playcanvas/build/playcanvas.dbg/src/scene/shader-lib/chunks/internal/morph/frag/morph.js

PlayCanvas WebGL game engine

// fragment shader internally used to apply morph targets in textures into a final texture containing
// blended morph targets
var morphPS = '\n\n    varying vec2 uv0;\n\n    // LOOP - source morph target textures\n    #include "morphDeclarationPS, MORPH_TEXTURE_COUNT"\n\n    #if MORPH_TEXTURE_COUNT > 0\n        uniform highp float morphFactor[{MORPH_TEXTURE_COUNT}];\n    #endif\n\n    #ifdef MORPH_INT\n        uniform vec3 aabbSize;\n        uniform vec3 aabbMin;\n    #endif\n\n    void main (void) {\n        highp vec4 color = vec4(0, 0, 0, 1);\n\n        // LOOP - source morph target textures\n        #include "morphEvaluationPS, MORPH_TEXTURE_COUNT"\n\n        #ifdef MORPH_INT\n            color.xyz = (color.xyz - aabbMin) / aabbSize * 65535.0;\n            gl_FragColor = uvec4(color);\n        #else\n            gl_FragColor = color;\n        #endif\n    }\n';

export { morphPS as default };