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sampler2DMultiview; textureMultiview;

This commit is contained in:
bjorn 2020-01-30 17:48:15 -08:00
parent 78f272247b
commit a1a53b4bed
1 changed files with 12 additions and 0 deletions
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12
src/resources/shaders.c
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@ -94,6 +94,18 @@ const char* lovrShaderFragmentPrefix = ""
"#else \n"
"uniform lowp int lovrViewID; \n"
"#endif \n"
"#ifdef MULTIVIEW \n"
"#define sampler2DMultiview sampler2DArray \n"
"vec4 textureMultiview(sampler2DMultiview t, vec2 uv) { \n"
" return texture(t, vec3(uv, lovrViewID)); \n"
"} \n"
"#else \n"
"#define sampler2DMultiview sampler2D \n"
"vec4 textureMultiview(sampler2DMultiview t, vec2 uv) { \n"
" uv = clamp(uv, 0., 1.) * vec2(.5, 1.) + lovrViewID * vec2(.5, 0.); \n"
" return texture(t, uv); \n"
"} \n"
"#endif \n"
"#line 0 \n";
const char* lovrShaderFragmentSuffix = ""