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Added textureCube macro for GLSL >= 130. (#2728)

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`textureCube` requires extension `GL_NV_shadow_samplers_cube`, however `texture` can sample a cube sampler without the extension.
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Bruno Croci 2022-02-22 04:41:28 +01:00 committed by GitHub
parent 3d4bd88c06
commit 4f3328edb3
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src/bgfx_shader.sh
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@ -608,6 +608,7 @@ vec4 mod(vec4 _a, vec4 _b) { return _a - _b * floor(_a / _b); }
# define texture2D(_sampler, _coord) texture(_sampler, _coord) # define texture2D(_sampler, _coord) texture(_sampler, _coord)
# define texture2DArray(_sampler, _coord) texture(_sampler, _coord) # define texture2DArray(_sampler, _coord) texture(_sampler, _coord)
# define texture3D(_sampler, _coord) texture(_sampler, _coord) # define texture3D(_sampler, _coord) texture(_sampler, _coord)
# define textureCube(_sampler, _coord) texture(_sampler, _coord)
# define texture2DLod(_sampler, _coord, _lod) textureLod(_sampler, _coord, _lod) # define texture2DLod(_sampler, _coord, _lod) textureLod(_sampler, _coord, _lod)
# define texture2DLodOffset(_sampler, _coord, _lod, _offset) textureLodOffset(_sampler, _coord, _lod, _offset) # define texture2DLodOffset(_sampler, _coord, _lod, _offset) textureLodOffset(_sampler, _coord, _lod, _offset)
# endif // BGFX_SHADER_LANGUAGE_GLSL >= 130 # endif // BGFX_SHADER_LANGUAGE_GLSL >= 130