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Diffstat (limited to 'src/gallium/docs/source/tgsi.rst')
| -rw-r--r-- | src/gallium/docs/source/tgsi.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index b7d016acb08..170f83e20ac 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -2641,6 +2641,12 @@ For fragment shaders, this semantic label indicates that an output contains the sample mask used to disable further sample processing (i.e. gl_SampleMask). Only the X value is used, up to 32x MS. +TGSI_SEMANTIC_INVOCATIONID +"""""""""""""""""""""""""" + +For geometry shaders, this semantic label indicates that a system value +contains the current invocation id (i.e. gl_InvocationID). Only the X value is +used. Declaration Interpolate ^^^^^^^^^^^^^^^^^^^^^^^ |