playcanvas/build/playcanvas.dbg/src/scene/shader-lib/chunks/common/frag/gamma.js

PlayCanvas WebGL game engine

var gammaPS = '\n\n#include "decodePS"\n\n#if (GAMMA == SRGB)\n\n    float gammaCorrectInput(float color) {\n        return decodeGamma(color);\n    }\n\n    vec3 gammaCorrectInput(vec3 color) {\n        return decodeGamma(color);\n    }\n\n    vec4 gammaCorrectInput(vec4 color) {\n        return vec4(decodeGamma(color.xyz), color.w);\n    }\n\n    vec3 gammaCorrectOutput(vec3 color) {\n        return pow(color + 0.0000001, vec3(1.0 / 2.2));\n    }\n\n#else // NONE\n\n    float gammaCorrectInput(float color) {\n        return color;\n    }\n\n    vec3 gammaCorrectInput(vec3 color) {\n        return color;\n    }\n\n    vec4 gammaCorrectInput(vec4 color) {\n        return color;\n    }\n\n    vec3 gammaCorrectOutput(vec3 color) {\n        return color;\n    }\n\n#endif\n';

export { gammaPS as default };