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STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphcolor_vertex>\n// removed:\n//\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n// removed:\n//\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}","fragmentShader":"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive * POLY_emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat roughnessFactor = roughness * POLY_roughness;\n\n#ifdef USE_ROUGHNESSMAP\n\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\n\t// reads channel G, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\troughnessFactor *= texelRoughness.g;\n\n#endif\n\n\tfloat metalnessFactor = metalness * POLY_metalness;\n\n#ifdef USE_METALNESSMAP\n\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\n\t// reads channel B, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\tmetalnessFactor *= texelMetalness.b;\n\n#endif\n\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\nif(POLY_SSSModel.isActive){\n\tRE_Direct_Scattering(directLight, geometry, POLY_SSSModel, reflectedLight);\n}\n\n\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t\n#ifdef USE_TRANSMISSION\n\n\tfloat transmissionAlpha = 1.0;\nfloat transmissionFactor = transmission * POLY_transmission;\nfloat thicknessFactor = thickness * POLY_thickness;\n\n\t#ifdef USE_TRANSMISSIONMAP\n\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\n\t#endif\n\n\t#ifdef USE_THICKNESSMAP\n\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\n\t#endif\n\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif\n\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]},"customMaterials":{"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDepthMaterial","type":"MeshDepthMaterial","name":"customDepthMaterial","side":1,"depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3201},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDistanceMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDistanceMaterial","type":"MeshDistanceMaterial","name":"customDistanceMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680},"onBeforeCompileDataJSON":{"vertexShader":"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}","fragmentShader":"\n// INSERT DEFINES\n\n#define DISTANCE\n\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\n\t#include <alphatest_fragment>\n\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist ); // clamp to [ 0, 1 ]\n\n\tgl_FragColor = packDepthToRGBA( dist );\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDepthDOFMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDepthDOFMaterial","type":"MeshDepthMaterial","name":"customDepthDOFMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3200},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include 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<lights_fragment_begin>\nif(POLY_SSSModel.isActive){\n\tRE_Direct_Scattering(directLight, geometry, POLY_SSSModel, reflectedLight);\n}\n\n\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t\n#ifdef USE_TRANSMISSION\n\n\tfloat transmissionAlpha = 1.0;\nfloat transmissionFactor = transmission * POLY_transmission;\nfloat thicknessFactor = thickness * POLY_thickness;\n\n\t#ifdef USE_TRANSMISSIONMAP\n\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\n\t#endif\n\n\t#ifdef USE_THICKNESSMAP\n\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\n\t#endif\n\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif\n\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]},"customMaterials":{"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDepthMaterial","type":"MeshDepthMaterial","name":"customDepthMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3201},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDistanceMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDistanceMaterial","type":"MeshDistanceMaterial","name":"customDistanceMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680},"onBeforeCompileDataJSON":{"vertexShader":"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}","fragmentShader":"\n// INSERT DEFINES\n\n#define DISTANCE\n\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\n\t#include <alphatest_fragment>\n\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist ); // clamp to [ 0, 1 ]\n\n\tgl_FragColor = packDepthToRGBA( dist );\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDepthDOFMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDepthDOFMaterial","type":"MeshDepthMaterial","name":"customDepthDOFMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3200},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}}}}},"meshStandard1":{"type":"meshStandard","params":{"useMap":true,"map":"../../../COP/imageUv","useEnvMap":true,"envMap":"../../../COP/envMap","roughness":0.07}},"meshStandard2":{"type":"meshStandard","params":{"useEnvMap":true,"envMap":"../../../COP/envMap","metalness":0,"roughness":0}}}},"attribRename1":{"type":"attribRename","params":{"oldName":"_piececentroid","newName":"piececentroid"},"inputs":["attribRename3"]},"attribRename2":{"type":"attribRename","params":{"oldName":"_inside","newName":"inside"},"inputs":["attribRename1"]},"attribRename3":{"type":"attribRename","params":{"oldName":"_objectcentroid","newName":"objectcentroid_"},"inputs":["hierarchy1"]},"fileGLTF1":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/einstein.glb?timestamp=1648249174134","draco":false}},"fileGLTF2":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/beethoven.glb?timestamp=1648249174342","draco":false}},"fileGLTF3":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/tennyson.glb?timestamp=1648249174366","draco":false}},"hierarchy1":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF1"]},"hierarchy2":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF2"]},"hierarchy3":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF3"]},"material2":{"type":"material","params":{"material":"../MAT/meshPhysicalBuilder1"},"inputs":["attribRename2"]},"material3":{"type":"material","params":{"material":"../MAT/meshStandard2"},"inputs":["objectProperties2"]},"merge1":{"type":"merge","inputs":["objectProperties1","material3"],"flags":{"display":true}},"merge2":{"type":"merge","inputs":["transform1","transform2"]},"objectProperties1":{"type":"objectProperties","params":{"tname":true,"name":"target"},"inputs":["BVH1"]},"objectProperties2":{"type":"objectProperties","params":{"tcastShadow":true,"treceiveShadow":true},"inputs":["merge2"]},"transform1":{"type":"transform","params":{"applyOn":1,"t":[-3.1023148516872814,0,0],"r":[0,90,0]},"inputs":["hierarchy2"]},"transform2":{"type":"transform","params":{"applyOn":1,"t":[3.1023148516872814,0,0]},"inputs":["hierarchy3"]}},"flags":{"display":true}},"perspectiveCamera1":{"type":"perspectiveCamera","nodes":{"events1":{"type":"eventsNetwork","nodes":{"cameraOrbitControls1":{"type":"cameraOrbitControls","params":{"target":[0.13783518922519142,0.6678109158362788,-6.751451046142794]}}},"selection":["cameraOrbitControls1"]}},"params":{"t":[-1.6426999530838144,1.7024390417199675,8.60364153510559],"r":[-3.854770428936801,-6.599492375593426,-0.44368317716129085],"controls":"./events1/cameraOrbitControls1"},"flags":{"display":true}},"COP":{"type":"copNetwork","nodes":{"envMap":{"type":"envMap","inputs":["imageEnv"]},"image1":{"type":"image","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/resources/polyhaven.com/concrete_floor_painted/2k/diffuse.jpg","tencoding":true,"encoding":3001,"tminFilter":true,"tmagFilter":true,"tanisotropy":true,"useRendererMaxAnisotropy":true}},"imageEnv":{"type":"imageEXR","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/piz_compressed.exr"}},"imageUv":{"type":"image","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/uv.jpg","tflipY":true}}}},"eventsNetwork1":{"type":"eventsNetwork","nodes":{"animation1":{"type":"animation","params":{"animation":"../../ANIM_cam_left_right/PLAY"},"inputs":[{"index":0,"node":"throttle1","output":"output"}]},"animation2":{"type":"animation","params":{"animation":"../../ANIM_intro/PLAY"},"inputs":[{"index":0,"node":"keyboard1","output":"keypress"}]},"animation3":{"type":"animation","params":{"animation":"../../ANIM_intro/RESET"},"inputs":[{"index":0,"node":"keyboard2","output":"keypress"}]},"keyboard1":{"type":"keyboard","params":{"keydown":false,"keypress":true,"keyCodes":"Digit8"}},"keyboard2":{"type":"keyboard","params":{"keydown":false,"keypress":true,"keyCodes":"Digit9"}},"pointer1":{"type":"pointer","params":{"pointerdown":false,"pointermove":true}},"raycast1":{"type":"raycast","params":{"mouse":[0.9635416666666667,0.9906976744186047],"intersectWith":1,"planeDirection":[0,0,1],"objectMask":"*target","tpositionTarget":true,"position":[-0.051238187307887983,2.42731378064116,0.7774952236311199],"positionTarget":"/geo1/MAT/meshPhysicalBuilder1/cursor"},"inputs":[{"index":0,"node":"pointer1","output":"pointermove"}]},"throttle1":{"type":"throttle","inputs":[{"index":0,"node":"pointer1","output":"pointermove"}]}}},"background":{"type":"geo","nodes":{"COP":{"type":"copNetwork","nodes":{"image_diffuse":{"type":"image","params":{"url":"https://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float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","lights":false},"onBeforeCompileDataJSON":{"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[]}},"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/particles/MAT/pointsBuilder1-customDepthMaterial","type":"ShaderMaterial","name":"customDepthMaterial","side":1,"depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"glslVersion":null,"uniforms":{"diffuse":{"type":"c","value":16777215},"opacity":{"value":1},"map":{"value":null},"uvTransform":{"type":"m3","value":[1,0,0,0,1,0,0,0,1]},"uv2Transform":{"type":"m3","value":[1,0,0,0,1,0,0,0,1]},"alphaMap":{"value":null},"alphaTest":{"value":0},"displacementMap":{"value":null},"displacementScale":{"value":1},"displacementBias":{"value":0},"size":{"value":1},"scale":{"value":1}},"defines":{"USE_SIZEATTENUATION":1,"DEPTH_PACKING":3201},"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","lights":false},"onBeforeCompileDataJSON":{"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ 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STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphcolor_vertex>\n// removed:\n//\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n// removed:\n//\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}","fragmentShader":"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULARINTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n\t#ifdef USE_SPECULARCOLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEENCOLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEENROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive * POLY_emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\tfloat roughnessFactor = roughness * POLY_roughness;\n\n#ifdef USE_ROUGHNESSMAP\n\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\n\t// reads channel G, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\troughnessFactor *= texelRoughness.g;\n\n#endif\n\n\tfloat metalnessFactor = metalness * POLY_metalness;\n\n#ifdef USE_METALNESSMAP\n\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\n\t// reads channel B, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\tmetalnessFactor *= texelMetalness.b;\n\n#endif\n\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\nif(POLY_SSSModel.isActive){\n\tRE_Direct_Scattering(directLight, geometry, POLY_SSSModel, reflectedLight);\n}\n\n\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t\n#ifdef USE_TRANSMISSION\n\n\tfloat transmissionAlpha = 1.0;\nfloat transmissionFactor = transmission * POLY_transmission;\nfloat thicknessFactor = thickness * POLY_thickness;\n\n\t#ifdef USE_TRANSMISSIONMAP\n\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\n\t#endif\n\n\t#ifdef USE_THICKNESSMAP\n\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\n\t#endif\n\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif\n\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]},"customMaterials":{"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDepthMaterial","type":"MeshDepthMaterial","name":"customDepthMaterial","side":1,"depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3201},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDistanceMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDistanceMaterial","type":"MeshDistanceMaterial","name":"customDistanceMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680},"onBeforeCompileDataJSON":{"vertexShader":"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}","fragmentShader":"\n// INSERT DEFINES\n\n#define DISTANCE\n\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n\n#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n\n\n\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tfloat v_POLY_attribute3_val = v_POLY_attribute_inside;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/smoothstep1\n\tfloat v_POLY_smoothstep1_val = smoothstep(0.0, 0.46, v_POLY_attribute3_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tfloat POLY_metalness = v_POLY_smoothstep1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\n\t#include <alphatest_fragment>\n\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist ); // clamp to [ 0, 1 ]\n\n\tgl_FragColor = packDepthToRGBA( dist );\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDepthDOFMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder1-customDepthDOFMaterial","type":"MeshDepthMaterial","name":"customDepthDOFMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3200},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/complement1\nfloat complement(float x){return 1.0-x;}\nvec2 complement(vec2 x){return vec2(1.0-x.x, 1.0-x.y);}\nvec3 complement(vec3 x){return vec3(1.0-x.x, 1.0-x.y, 1.0-x.z);}\nvec4 complement(vec4 x){return vec4(1.0-x.x, 1.0-x.y, 1.0-x.z, 1.0-x.w);}\n\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\n\n// https://stackoverflow.com/questions/23793698/how-to-implement-slerp-in-glsl-hlsl\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t)\n// {\n// \tfloat dotp = dot(normalize(p0), normalize(p1));\n// \tif ((dotp > 0.9999) || (dotp < -0.9999))\n// \t{\n// \t\tif (t<=0.5)\n// \t\t\treturn p0;\n// \t\treturn p1;\n// \t}\n// \tfloat theta = acos(dotp);\n// \tvec4 P = ((p0*sin((1.0-t)*theta) + p1*sin(t*theta)) / sin(theta));\n// \tP.w = 1.0;\n// \treturn P;\n// }\n\n// https://devcry.heiho.net/html/2017/20170521-slerp.html\n// float lerp(float a, float b, float t) {\n// \treturn (1.0 - t) * a + t * b;\n// }\n// vec4 quatSlerp(vec4 p0, vec4 p1, float t){\n// \tvec4 qb = p1;\n\n// \t// cos(a) = dot product\n// \tfloat cos_a = p0.x * qb.x + p0.y * qb.y + p0.z * qb.z + p0.w * qb.w;\n// \tif (cos_a < 0.0f) {\n// \t\tcos_a = -cos_a;\n// \t\tqb = -qb;\n// \t}\n\n// \t// close to zero, cos(a) ~= 1\n// \t// do linear interpolation\n// \tif (cos_a > 0.999) {\n// \t\treturn vec4(\n// \t\t\tlerp(p0.x, qb.x, t),\n// \t\t\tlerp(p0.y, qb.y, t),\n// \t\t\tlerp(p0.z, qb.z, t),\n// \t\t\tlerp(p0.w, qb.w, t)\n// \t\t);\n// \t}\n\n// \tfloat alpha = acos(cos_a);\n// \treturn (p0 * sin(1.0 - t) + p1 * sin(t * alpha)) / sin(alpha);\n// }\n\n// https://stackoverflow.com/questions/62943083/interpolate-between-two-quaternions-the-long-way\nvec4 quatSlerp(vec4 q1, vec4 q2, float t){\n\tfloat angle = acos(dot(q1, q2));\n\tfloat denom = sin(angle);\n\t//check if denom is zero\n\treturn (q1*sin((1.0-t)*angle)+q2*sin(t*angle))/denom;\n}\n// TO CHECK:\n// this page https://www.reddit.com/r/opengl/comments/704la7/glsl_quaternion_library/\n// has a link to a potentially nice pdf:\n// http://web.mit.edu/2.998/www/QuaternionReport1.pdf\n\n// https://github.com/mattatz/ShibuyaCrowd/blob/master/source/shaders/common/quaternion.glsl\nvec4 quatMult(vec4 q1, vec4 q2)\n{\n\treturn vec4(\n\tq1.w * q2.x + q1.x * q2.w + q1.z * q2.y - q1.y * q2.z,\n\tq1.w * q2.y + q1.y * q2.w + q1.x * q2.z - q1.z * q2.x,\n\tq1.w * q2.z + q1.z * q2.w + q1.y * q2.x - q1.x * q2.y,\n\tq1.w * q2.w - q1.x * q2.x - q1.y * q2.y - q1.z * q2.z\n\t);\n}\n// http://glmatrix.net/docs/quat.js.html#line97\n//   let ax = a[0], ay = a[1], az = a[2], aw = a[3];\n\n//   let bx = b[0], by = b[1], bz = b[2], bw = b[3];\n\n//   out[0] = ax * bw + aw * bx + ay * bz - az * by;\n\n//   out[1] = ay * bw + aw * by + az * bx - ax * bz;\n\n//   out[2] = az * bw + aw * bz + ax * by - ay * bx;\n\n//   out[3] = aw * bw - ax * bx - ay * by - az * bz;\n\n//   return out\n\n\n\n// http://www.neilmendoza.com/glsl-rotation-about-an-arbitrary-axis/\nmat4 rotationMatrix(vec3 axis, float angle)\n{\n\taxis = normalize(axis);\n\tfloat s = sin(angle);\n\tfloat c = cos(angle);\n\tfloat oc = 1.0 - c;\n\n \treturn mat4(oc * axis.x * axis.x + c, oc * axis.x * axis.y - axis.z * s,  oc * axis.z * axis.x + axis.y * s, 0.0, oc * axis.x * axis.y + axis.z * s,  oc * axis.y * axis.y + c, oc * axis.y * axis.z - axis.x * s,  0.0, oc * axis.z * axis.x - axis.y * s,  oc * axis.y * axis.z + axis.x * s,  oc * axis.z * axis.z + c, 0.0, 0.0, 0.0, 0.0, 1.0);\n}\n\n// https://www.geeks3d.com/20141201/how-to-rotate-a-vertex-by-a-quaternion-in-glsl/\nvec4 quatFromAxisAngle(vec3 axis, float angle)\n{\n\tvec4 qr;\n\tfloat half_angle = (angle * 0.5); // * 3.14159 / 180.0;\n\tfloat sin_half_angle = sin(half_angle);\n\tqr.x = axis.x * sin_half_angle;\n\tqr.y = axis.y * sin_half_angle;\n\tqr.z = axis.z * sin_half_angle;\n\tqr.w = cos(half_angle);\n\treturn qr;\n}\nvec3 rotateWithAxisAngle(vec3 position, vec3 axis, float angle)\n{\n\tvec4 q = quatFromAxisAngle(axis, angle);\n\tvec3 v = position.xyz;\n\treturn v + 2.0 * cross(q.xyz, cross(q.xyz, v) + q.w * v);\n}\n// vec3 applyQuaternionToVector( vec4 q, vec3 v ){\n// \treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n// }\nvec3 rotateWithQuat( vec3 v, vec4 q )\n{\n\t// vec4 qv = multQuat( quat, vec4(vec, 0.0) );\n\t// return multQuat( qv, vec4(-quat.x, -quat.y, -quat.z, quat.w) ).xyz;\n\treturn v + 2.0 * cross( q.xyz, cross( q.xyz, v ) + q.w * v );\n}\n// https://github.com/glslify/glsl-look-at/blob/gh-pages/index.glsl\n// mat3 rotation_matrix(vec3 origin, vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target - origin);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n// mat3 rotation_matrix(vec3 target, float roll) {\n// \tvec3 rr = vec3(sin(roll), cos(roll), 0.0);\n// \tvec3 ww = normalize(target);\n// \tvec3 uu = normalize(cross(ww, rr));\n// \tvec3 vv = normalize(cross(uu, ww));\n\n// \treturn mat3(uu, vv, ww);\n// }\n\nfloat vectorAngle(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 c1 = cross(start, dest);\n\t// We use the dot product of the cross with the Y axis.\n\t// This is a little arbitrary, but can still give a good sense of direction\n\tvec3 y_axis = vec3(0.0, 1.0, 0.0);\n\tfloat d1 = dot(c1, y_axis);\n\tfloat angle = acos(cosTheta) * sign(d1);\n\treturn angle;\n}\n\n// http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-17-quaternions/#i-need-an-equivalent-of-glulookat-how-do-i-orient-an-object-towards-a-point-\nvec4 vectorAlign(vec3 start, vec3 dest){\n\tstart = normalize(start);\n\tdest = normalize(dest);\n\n\tfloat cosTheta = dot(start, dest);\n\tvec3 axis;\n\n\t// if (cosTheta < -1 + 0.001f){\n\t// \t// special case when vectors in opposite directions:\n\t// \t// there is no ideal rotation axis\n\t// \t// So guess one; any will do as long as it's perpendicular to start\n\t// \taxis = cross(vec3(0.0f, 0.0f, 1.0f), start);\n\t// \tif (length2(axis) < 0.01 ) // bad luck, they were parallel, try again!\n\t// \t\taxis = cross(vec3(1.0f, 0.0f, 0.0f), start);\n\n\t// \taxis = normalize(axis);\n\t// \treturn gtx::quaternion::angleAxis(glm::radians(180.0f), axis);\n\t// }\n\tif(cosTheta > (1.0 - 0.0001) || cosTheta < (-1.0 + 0.0001) ){\n\t\taxis = normalize(cross(start, vec3(0.0, 1.0, 0.0)));\n\t\tif (length(axis) < 0.001 ){ // bad luck, they were parallel, try again!\n\t\t\taxis = normalize(cross(start, vec3(1.0, 0.0, 0.0)));\n\t\t}\n\t} else {\n\t\taxis = normalize(cross(start, dest));\n\t}\n\n\tfloat angle = acos(cosTheta);\n\n\treturn quatFromAxisAngle(axis, angle);\n}\nvec4 vectorAlignWithUp(vec3 start, vec3 dest, vec3 up){\n\tvec4 rot1 = vectorAlign(start, dest);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\t// vec3 right = normalize(cross(dest, up));\n\t// up = normalize(cross(right, dest));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(vec3(0.0, 1.0, 0.0), rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(up, newUp);\n\n\t// return rot1;\n\treturn rot2;\n\t// return multQuat(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n// https://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm\nfloat quatToAngle(vec4 q){\n\treturn 2.0 * acos(q.w);\n}\nvec3 quatToAxis(vec4 q){\n\treturn vec3(\n\t\tq.x / sqrt(1.0-q.w*q.w),\n\t\tq.y / sqrt(1.0-q.w*q.w),\n\t\tq.z / sqrt(1.0-q.w*q.w)\n\t);\n}\n\nvec4 align(vec3 dir, vec3 up){\n\tvec3 start_dir = vec3(0.0, 0.0, 1.0);\n\tvec3 start_up = vec3(0.0, 1.0, 0.0);\n\tvec4 rot1 = vectorAlign(start_dir, dir);\n\tup = normalize(up);\n\n\t// Recompute desiredUp so that it's perpendicular to the direction\n\t// You can skip that part if you really want to force desiredUp\n\tvec3 right = normalize(cross(dir, up));\n\tif(length(right)<0.001){\n\t\tright = vec3(1.0, 0.0, 0.0);\n\t}\n\tup = normalize(cross(right, dir));\n\n\t// Because of the 1rst rotation, the up is probably completely screwed up.\n\t// Find the rotation between the up of the rotated object, and the desired up\n\tvec3 newUp = rotateWithQuat(start_up, rot1);//rot1 * vec3(0.0, 1.0, 0.0);\n\tvec4 rot2 = vectorAlign(normalize(newUp), up);\n\n\t// return rot1;\n\treturn quatMult(rot1, rot2);\n\t// return rot2 * rot1;\n\n}\n\n\n\n\n\n\n\n// /geo1/MAT/meshPhysicalBuilder1/param1\nuniform vec3 v_POLY_param_cursor;\n\n// /geo1/MAT/meshPhysicalBuilder1/globals1\nvarying vec3 v_POLY_globals1_position;\nvarying vec3 v_POLY_globals1_normal;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nvarying float v_POLY_attribute_inside;\n\n// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\nvarying vec3 v_POLY_attribute_piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute1\nattribute vec3 piececentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute2\nattribute vec3 objectcentroid;\n\n// /geo1/MAT/meshPhysicalBuilder1/attribute3\nattribute float inside;\n\n\n\n\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute1\n\tvec3 v_POLY_attribute1_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute2\n\tvec3 v_POLY_attribute2_val = objectcentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/param1\n\tvec3 v_POLY_param1_val = v_POLY_param_cursor;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/globals1\n\tv_POLY_globals1_position = vec3(position);\n\tv_POLY_globals1_normal = vec3(normal);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute4\n\tvec3 v_POLY_attribute4_val = piececentroid;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/attribute3\n\tv_POLY_attribute_inside = float(inside);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat4\n\tfloat v_POLY_vec3ToFloat4_x = v_POLY_attribute1_val.x;\n\tfloat v_POLY_vec3ToFloat4_y = v_POLY_attribute1_val.y;\n\tfloat v_POLY_vec3ToFloat4_z = v_POLY_attribute1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat3\n\tfloat v_POLY_vec3ToFloat3_x = v_POLY_attribute2_val.x;\n\tfloat v_POLY_vec3ToFloat3_z = v_POLY_attribute2_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat1\n\tfloat v_POLY_vec3ToFloat1_x = v_POLY_param1_val.x;\n\tfloat v_POLY_vec3ToFloat1_y = v_POLY_param1_val.y;\n\tfloat v_POLY_vec3ToFloat1_z = v_POLY_param1_val.z;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract5\n\tvec3 v_POLY_subtract5_subtract = (v_POLY_globals1_position - v_POLY_attribute4_val - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_4\n\tvec3 v_POLY_floatToVec3_4_vec3 = vec3(v_POLY_vec3ToFloat4_x, v_POLY_vec3ToFloat4_y, v_POLY_vec3ToFloat4_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_3\n\tvec3 v_POLY_floatToVec3_3_vec3 = vec3(v_POLY_vec3ToFloat3_x, 1.8, v_POLY_vec3ToFloat3_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_1\n\tvec3 v_POLY_floatToVec3_1_vec3 = vec3(v_POLY_vec3ToFloat1_x, v_POLY_vec3ToFloat1_y, v_POLY_vec3ToFloat1_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/null1\n\tvec3 v_POLY_null1_val = v_POLY_floatToVec3_4_vec3;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/distance1\n\tfloat v_POLY_distance1_val = distance(v_POLY_floatToVec3_1_vec3, v_POLY_attribute1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subtract2\n\tvec3 v_POLY_subtract2_subtract = (v_POLY_null1_val - v_POLY_floatToVec3_3_vec3 - vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/complement1\n\tfloat v_POLY_complement1_val = complement(v_POLY_distance1_val);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/mult1\n\tvec3 v_POLY_mult1_product = (v_POLY_subtract2_subtract * vec3(1.0, 0.30000000000000004, 1.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/clamp1\n\tfloat v_POLY_clamp1_val = clamp(v_POLY_complement1_val, 0.0, 1.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/vec3ToFloat5\n\tfloat v_POLY_vec3ToFloat5_x = v_POLY_mult1_product.x;\n\tfloat v_POLY_vec3ToFloat5_z = v_POLY_mult1_product.z;\n\tfloat v_POLY_vec3ToFloat5_y = v_POLY_mult1_product.y;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (1.0*(v_POLY_clamp1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/max1\n\tfloat v_POLY_max1_val = max(v_POLY_vec3ToFloat5_y, 0.0);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multAdd3\n\tfloat v_POLY_multAdd3_val = (3.0*(v_POLY_multAdd1_val + 0.0)) + 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation\n\tfloat v_POLY_subnet_rotation_input0 = v_POLY_multAdd1_val;\n\tvec3 v_POLY_subnet_rotation_input1 = v_POLY_subtract5_subtract;\n\tvec3 v_POLY_subnet_rotation_input2 = v_POLY_globals1_normal;\n\tif(true){\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetInput1\n\t\tfloat v_POLY_subnet_rotation_subnetInput1_input0 = v_POLY_multAdd1_val;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input1 = v_POLY_subtract5_subtract;\n\t\tvec3 v_POLY_subnet_rotation_subnetInput1_input2 = v_POLY_globals1_normal;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/constant_UP\n\t\tvec3 v_POLY_subnet_rotation_constant_UP_val = vec3(0.0, 1.0, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/attribute4\n\t\tvec3 v_POLY_subnet_rotation_attribute4_val = piececentroid;\n\t\tv_POLY_attribute_piececentroid = vec3(piececentroid);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize3\n\t\tvec3 v_POLY_subnet_rotation_normalize3_normalized = normalize(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multAdd3\n\t\tfloat v_POLY_subnet_rotation_multAdd3_val = (4.0*(v_POLY_subnet_rotation_subnetInput1_input0 + 0.0)) + -0.5;\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/length1\n\t\tfloat v_POLY_subnet_rotation_length1_val = length(v_POLY_subnet_rotation_subnetInput1_input1);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize1\n\t\tvec3 v_POLY_subnet_rotation_normalize1_normalized = normalize(v_POLY_subnet_rotation_attribute4_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/max1\n\t\tfloat v_POLY_subnet_rotation_max1_val = max(v_POLY_subnet_rotation_multAdd3_val, 0.0);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/cross1\n\t\tvec3 v_POLY_subnet_rotation_cross1_cross = cross(v_POLY_subnet_rotation_constant_UP_val, v_POLY_subnet_rotation_normalize1_normalized);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/normalize2\n\t\tvec3 v_POLY_subnet_rotation_normalize2_normalized = normalize(v_POLY_subnet_rotation_cross1_cross);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate1\n\t\tvec3 v_POLY_subnet_rotation_rotate1_val = rotateWithAxisAngle(v_POLY_subnet_rotation_normalize3_normalized, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/rotate2\n\t\tvec3 v_POLY_subnet_rotation_rotate2_val = rotateWithAxisAngle(v_POLY_subnet_rotation_subnetInput1_input2, v_POLY_subnet_rotation_normalize2_normalized, v_POLY_subnet_rotation_max1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/multScalar1\n\t\tvec3 v_POLY_subnet_rotation_multScalar1_val = (v_POLY_subnet_rotation_length1_val*v_POLY_subnet_rotation_rotate1_val);\n\t\n\t\t// /geo1/MAT/meshPhysicalBuilder1/subnet_rotation/subnetOutput1\n\t\tv_POLY_subnet_rotation_input1 = v_POLY_subnet_rotation_multScalar1_val;\n\t\tv_POLY_subnet_rotation_input2 = v_POLY_subnet_rotation_rotate2_val;\n\t}\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/floatToVec3_5\n\tvec3 v_POLY_floatToVec3_5_vec3 = vec3(v_POLY_vec3ToFloat5_x, v_POLY_max1_val, v_POLY_vec3ToFloat5_z);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/multScalar2\n\tvec3 v_POLY_multScalar2_val = (v_POLY_multAdd3_val*v_POLY_floatToVec3_5_vec3);\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add4\n\tvec3 v_POLY_add4_sum = (v_POLY_multScalar2_val + v_POLY_subnet_rotation_input1 + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/add3\n\tvec3 v_POLY_add3_sum = (v_POLY_add4_sum + v_POLY_attribute4_val + vec3(0.0, 0.0, 0.0));\n\t\n\t// /geo1/MAT/meshPhysicalBuilder1/output1\n\tvec3 transformed = v_POLY_add3_sum;\n\tvec3 objectNormal = v_POLY_subnet_rotation_input2;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include 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<lights_fragment_begin>\nif(POLY_SSSModel.isActive){\n\tRE_Direct_Scattering(directLight, geometry, POLY_SSSModel, reflectedLight);\n}\n\n\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t\n#ifdef USE_TRANSMISSION\n\n\tfloat transmissionAlpha = 1.0;\nfloat transmissionFactor = transmission * POLY_transmission;\nfloat thicknessFactor = thickness * POLY_thickness;\n\n\t#ifdef USE_TRANSMISSIONMAP\n\n\t\ttransmissionFactor *= texture2D( transmissionMap, vUv ).r;\n\n\t#endif\n\n\t#ifdef USE_THICKNESSMAP\n\n\t\tthicknessFactor *= texture2D( thicknessMap, vUv ).g;\n\n\t#endif\n\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\n\tvec4 transmission = getIBLVolumeRefraction(\n\t\tn, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,\n\t\tattenuationColor, attenuationDistance );\n\n\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );\n\ttransmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );\n#endif\n\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\n\t#endif\n\t#include <output_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]},"customMaterials":{"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDepthMaterial","type":"MeshDepthMaterial","name":"customDepthMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3201},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDistanceMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDistanceMaterial","type":"MeshDistanceMaterial","name":"customDistanceMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680},"onBeforeCompileDataJSON":{"vertexShader":"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}","fragmentShader":"\n// INSERT DEFINES\n\n#define DISTANCE\n\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\n\t#include <alphatest_fragment>\n\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist ); // clamp to [ 0, 1 ]\n\n\tgl_FragColor = packDepthToRGBA( dist );\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}},"customDepthDOFMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/geo1/MAT/meshPhysicalBuilder2-customDepthDOFMaterial","type":"MeshDepthMaterial","name":"customDepthDOFMaterial","depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"depthPacking":3200},"onBeforeCompileDataJSON":{"vertexShader":"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n// removed:\n//\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n// removed:\n//\t#include <begin_vertex>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\n\n\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nstruct SSSModel {\n\tbool isActive;\n\tvec3 color;\n\tfloat thickness;\n\tfloat power;\n\tfloat scale;\n\tfloat distortion;\n\tfloat ambient;\n\tfloat attenuation;\n};\n\nvoid RE_Direct_Scattering(\n\tconst in IncidentLight directLight,\n\tconst in GeometricContext geometry,\n\tconst in SSSModel sssModel,\n\tinout ReflectedLight reflectedLight\n\t){\n\tvec3 scatteringHalf = normalize(directLight.direction + (geometry.normal * sssModel.distortion));\n\tfloat scatteringDot = pow(saturate(dot(geometry.viewDir, -scatteringHalf)), sssModel.power) * sssModel.scale;\n\tvec3 scatteringIllu = (scatteringDot + sssModel.ambient) * (sssModel.color * (1.0-sssModel.thickness));\n\treflectedLight.directDiffuse += scatteringIllu * sssModel.attenuation * directLight.color;\n}\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\n\n\t// /geo1/MAT/meshPhysicalBuilder2/constant1\n\tfloat v_POLY_constant1_val = 0.0;\n\t\n\t// /geo1/MAT/meshPhysicalBuilder2/output1\n\tfloat POLY_metalness = v_POLY_constant1_val;\n\tfloat POLY_roughness = 1.0;\n\tvec3 POLY_emissive = vec3(1.0, 1.0, 1.0);\n\tSSSModel POLY_SSSModel = SSSModel(/*isActive*/false,/*color*/vec3(1.0, 1.0, 1.0), /*thickness*/0.1, /*power*/2.0, /*scale*/16.0, /*distortion*/0.1,/*ambient*/0.4,/*attenuation*/0.8 );\n\tfloat POLY_transmission = 1.0;\n\tfloat POLY_thickness = 1.0;\n\n\n\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[{"type":"vector3","name":"cursor","defaultValue":[0,0,0],"uniformName":"v_POLY_param_cursor"}]}}}}},"meshStandard1":{"type":"meshStandard","params":{"useMap":true,"map":"../../../COP/imageUv","useEnvMap":true,"envMap":"../../../COP/envMap","roughness":0.07}},"meshStandard2":{"type":"meshStandard","params":{"useEnvMap":true,"envMap":"../../../COP/envMap","metalness":0,"roughness":0}}}},"attribRename1":{"type":"attribRename","params":{"oldName":"_piececentroid","newName":"piececentroid"},"inputs":["attribRename3"]},"attribRename2":{"type":"attribRename","params":{"oldName":"_inside","newName":"inside"},"inputs":["attribRename1"]},"attribRename3":{"type":"attribRename","params":{"oldName":"_objectcentroid","newName":"objectcentroid_"},"inputs":["hierarchy1"]},"fileGLTF1":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/einstein.glb?timestamp=1648249174134","draco":false}},"fileGLTF2":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/beethoven.glb?timestamp=1648249174342","draco":false}},"fileGLTF3":{"type":"fileGLTF","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/models/tennyson.glb?timestamp=1648249174366","draco":false}},"hierarchy1":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF1"]},"hierarchy2":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF2"]},"hierarchy3":{"type":"hierarchy","params":{"mode":1},"inputs":["fileGLTF3"]},"material2":{"type":"material","params":{"material":"../MAT/meshPhysicalBuilder1"},"inputs":["attribRename2"]},"material3":{"type":"material","params":{"material":"../MAT/meshStandard2"},"inputs":["objectProperties2"]},"merge1":{"type":"merge","inputs":["objectProperties1","material3"],"flags":{"display":true}},"merge2":{"type":"merge","inputs":["transform1","transform2"]},"objectProperties1":{"type":"objectProperties","params":{"tname":true,"name":"target"},"inputs":["BVH1"]},"objectProperties2":{"type":"objectProperties","params":{"tcastShadow":true,"treceiveShadow":true},"inputs":["merge2"]},"transform1":{"type":"transform","params":{"applyOn":1,"t":[-3.1023148516872814,0,0],"r":[0,90,0]},"inputs":["hierarchy2"]},"transform2":{"type":"transform","params":{"applyOn":1,"t":[3.1023148516872814,0,0]},"inputs":["hierarchy3"]}},"flags":{"display":true}},"perspectiveCamera1":{"type":"perspectiveCamera","nodes":{"events1":{"type":"eventsNetwork","nodes":{"cameraOrbitControls1":{"type":"cameraOrbitControls","params":{"target":[0.13783518922519142,0.6678109158362788,-6.751451046142794]}}},"selection":["cameraOrbitControls1"]}},"params":{"t":[-1.6426999530838144,1.7024390417199675,8.60364153510559],"r":[-3.854770428936801,-6.599492375593426,-0.44368317716129085],"controls":"./events1/cameraOrbitControls1"},"flags":{"display":true}},"COP":{"type":"copNetwork","nodes":{"envMap":{"type":"envMap","inputs":["imageEnv"]},"image1":{"type":"image","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/resources/polyhaven.com/concrete_floor_painted/2k/diffuse.jpg","tencoding":true,"encoding":3001,"tminFilter":true,"tmagFilter":true,"tanisotropy":true,"useRendererMaxAnisotropy":true}},"imageEnv":{"type":"imageEXR","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/piz_compressed.exr"}},"imageUv":{"type":"image","params":{"url":"https://raw.githubusercontent.com/polygonjs/polygonjs-assets/master/textures/uv.jpg","tflipY":true}}}},"eventsNetwork1":{"type":"eventsNetwork","nodes":{"animation1":{"type":"animation","params":{"animation":"../../ANIM_cam_left_right/PLAY"},"inputs":[{"index":0,"node":"throttle1","output":"output"}]},"animation2":{"type":"animation","params":{"animation":"../../ANIM_intro/PLAY"},"inputs":[{"index":0,"node":"keyboard1","output":"keypress"}]},"animation3":{"type":"animation","params":{"animation":"../../ANIM_intro/RESET"},"inputs":[{"index":0,"node":"keyboard2","output":"keypress"}]},"keyboard1":{"type":"keyboard","params":{"keydown":false,"keypress":true,"keyCodes":"Digit8"}},"keyboard2":{"type":"keyboard","params":{"keydown":false,"keypress":true,"keyCodes":"Digit9"}},"pointer1":{"type":"pointer","params":{"pointerdown":false,"pointermove":true}},"raycast1":{"type":"raycast","params":{"mouse":[0.9635416666666667,0.9906976744186047],"intersectWith":1,"planeDirection":[0,0,1],"objectMask":"*target","tpositionTarget":true,"position":[-0.051238187307887983,2.42731378064116,0.7774952236311199],"positionTarget":"/geo1/MAT/meshPhysicalBuilder1/cursor"},"inputs":[{"index":0,"node":"pointer1","output":"pointermove"}]},"throttle1":{"type":"throttle","inputs":[{"index":0,"node":"pointer1","output":"pointermove"}]}}},"background":{"type":"geo","nodes":{"COP":{"type":"copNetwork","nodes":{"image_diffuse":{"type":"image","params":{"url":"https://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float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","lights":false},"onBeforeCompileDataJSON":{"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","timeDependent":false,"resolutionDependent":false,"paramConfigs":[]}},"customDepthMaterial":{"material":{"metadata":{"version":4.5,"type":"Material","generator":"Material.toJSON"},"uuid":"/particles/MAT/pointsBuilder1-customDepthMaterial","type":"ShaderMaterial","name":"customDepthMaterial","side":1,"depthFunc":3,"depthTest":true,"depthWrite":true,"colorWrite":true,"stencilWrite":false,"stencilWriteMask":255,"stencilFunc":519,"stencilRef":0,"stencilFuncMask":255,"stencilFail":7680,"stencilZFail":7680,"stencilZPass":7680,"glslVersion":null,"uniforms":{"diffuse":{"type":"c","value":16777215},"opacity":{"value":1},"map":{"value":null},"uvTransform":{"type":"m3","value":[1,0,0,0,1,0,0,0,1]},"uv2Transform":{"type":"m3","value":[1,0,0,0,1,0,0,0,1]},"alphaMap":{"value":null},"alphaTest":{"value":0},"displacementMap":{"value":null},"displacementScale":{"value":1},"displacementBias":{"value":0},"size":{"value":1},"scale":{"value":1}},"defines":{"USE_SIZEATTENUATION":1,"DEPTH_PACKING":3201},"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n","lights":false},"onBeforeCompileDataJSON":{"vertexShader":"\nuniform float size;\nuniform float scale;\n#include <common>\n#include <clipping_planes_pars_vertex>\nvarying float vViewZDepth;\n\n// INSERT DEFINES\n\n\n// vHighPrecisionZW is added to match CustomMeshDepth.frag\n// which is itself taken from threejs\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/constant1\n\tfloat v_POLY_constant1_val = 0.02;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tvec3 transformed = position;\n\tvec3 objectNormal = normal;\n\t#ifdef USE_TANGENT\n\t\tvec3 objectTangent = vec3( tangent.xyz );\n\t#endif\n\tgl_PointSize = v_POLY_constant1_val * size * 10.0;\n\n\n\n\n\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewZDepth = - mvPosition.z;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n","fragmentShader":"\n// INSERT DEFINES\n\n\n\n// /particles/MAT/pointsBuilder1/disk1\nfloat disk_feather(float dist, float radius, float feather){\n\tif(feather <= 0.0){\n\t\tif(dist < radius){return 1.0;}else{return 0.0;}\n\t} else {\n\t\tfloat half_feather = feather * 0.5;\n\t\tif(dist < (radius - half_feather)){\n\t\t\treturn 1.0;\n\t\t} else {\n\t\t\tif(dist > (radius + half_feather)){\n\t\t\t\treturn 0.0;\n\t\t\t} else {\n\t\t\t\tfloat feather_start = (radius - half_feather);\n\t\t\t\tfloat blend = 1.0 - (dist - feather_start) / feather;\n\t\t\t\treturn blend;\n\t\t\t}\n\t\t}\n\t}\n}\n\nfloat disk2d(vec2 pos, vec2 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n// function could be called sphere, but is an overload of disk, and is the same\nfloat disk3d(vec3 pos, vec3 center, float radius, float feather){\n\tfloat dist = distance(pos, center);\n\treturn disk_feather(dist, radius, feather);\n}\n\n\n\n\n\n\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\n\t// INSERT BODY\n\n\n\n\t// /particles/MAT/pointsBuilder1/globals1\n\tvec2 v_POLY_globals1_gl_PointCoord = gl_PointCoord;\n\t\n\t// /particles/MAT/pointsBuilder1/disk1\n\tfloat v_POLY_disk1_float = disk2d(v_POLY_globals1_gl_PointCoord, vec2(0.5, 0.5), 0.25, 0.1);\n\t\n\t// /particles/MAT/pointsBuilder1/multAdd1\n\tfloat v_POLY_multAdd1_val = (0.37*(v_POLY_disk1_float + 0.0)) + 0.0;\n\t\n\t// /particles/MAT/pointsBuilder1/output1\n\tdiffuseColor.a = v_POLY_multAdd1_val;\n\n\n\n\t// the new body lines should be added before the alphatest_fragment\n\t// so that alpha is set before (which is really how it would be set if the alphamap_fragment above was used by the material node parameters)\n\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), diffuseColor.a );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ 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Used nodes

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Used modules

Used assemblers

Used integrations

Used assets

Nodes map

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