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authorAnuj Phogat <[email protected]>2013-08-30 13:10:54 -0700
committerAnuj Phogat <[email protected]>2013-11-01 16:01:48 -0700
commite849511c781672487aec416708abd1166b3b4983 (patch)
tree07ffa0c7585e454a3af5df7c898028875dd6398a /src/glsl/link_varyings.cpp
parent0d69e8c813070696942ffbe6efa4dc5186422199 (diff)
glsl: Add new builtins required by GL_ARB_sample_shading
New builtins added by GL_ARB_sample_shading: in vec2 gl_SamplePosition in int gl_SampleID in int gl_NumSamples out int gl_SampleMask[] V2: - Use SWIZZLE_XXXX for STATE_NUM_SAMPLES. - Use "result.samplemask" in arb_output_attrib_string. - Add comment to explain the size of gl_SampleMask[] array. - Make gl_SampleID and gl_SamplePosition system values. Signed-off-by: Anuj Phogat <[email protected]> Reviewed-by: Paul Berry <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
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