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molstar

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A comprehensive macromolecular library.

github.com/molstar/molstar

molstar/molstar

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/** * Copyright (c) 2018-2025 mol* contributors, licensed under MIT, See LICENSE file for more info. * * @author Alexander Rose <alexander.rose@weirdbyte.de> */ export declare const mesh_vert = "\nprecision highp float;\nprecision highp int;\nprecision highp sampler2D;\n\n#include common\n#include read_from_texture\n#include common_vert_params\n#include color_vert_params\n#include common_clip\n#include texture3d_from_2d_linear\n\n#ifdef dGeometryType_textureMesh\n uniform vec2 uGeoTexDim;\n uniform sampler2D tPosition;\n uniform sampler2D tGroup;\n uniform sampler2D tNormal;\n#else\n attribute vec3 aPosition;\n attribute float aGroup;\n attribute vec3 aNormal;\n#endif\nattribute mat4 aTransform;\nattribute float aInstance;\n\nvarying vec3 vNormal;\n\nvoid main(){\n int vertexId = VertexID;\n\n #include assign_group\n #include assign_marker_varying\n #include assign_clipping_varying\n #include assign_position\n #include assign_color_varying\n #include clip_instance\n\n #ifdef dGeometryType_textureMesh\n vec3 normal = readFromTexture(tNormal, vertexId, uGeoTexDim).xyz;\n #else\n vec3 normal = aNormal;\n #endif\n mat3 normalMatrix = adjoint(modelView);\n vec3 transformedNormal = normalize(normalMatrix * normalize(normal));\n #if defined(dFlipSided)\n if (!uDoubleSided) { // TODO checking uDoubleSided should not be required, ASR\n transformedNormal = -transformedNormal;\n }\n #endif\n vNormal = transformedNormal;\n}\n";