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GPU Extension: Add OS defines 

This makes possible to have os specific workaround inside the shaders.
This commit is contained in:
Clément Foucault 2019-03-09 16:42:44 +01:00
parent 7e5d1a9560
commit 9c43520010
1 changed files with 8 additions and 0 deletions
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8
source/blender/gpu/intern/gpu_shader.c
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@ -271,6 +271,14 @@ static void gpu_shader_standard_defines(char defines[MAX_DEFINE_LENGTH])
else if (GPU_type_matches(GPU_DEVICE_INTEL, GPU_OS_ANY, GPU_DRIVER_ANY))
strcat(defines, "#define GPU_INTEL\n");
/* some useful defines to detect OS type */
if (GPU_type_matches(GPU_DEVICE_ANY, GPU_OS_WIN, GPU_DRIVER_ANY))
strcat(defines, "#define OS_WIN\n");
else if (GPU_type_matches(GPU_DEVICE_ANY, GPU_OS_MAC, GPU_DRIVER_ANY))
strcat(defines, "#define OS_MAC\n");
else if (GPU_type_matches(GPU_DEVICE_ANY, GPU_OS_UNIX, GPU_DRIVER_ANY))
strcat(defines, "#define OS_UNIX\n");
return;
}