From 76db20fc672dafd70d40cbb184ae8793e72c7f80 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Wed, 23 Apr 2014 22:30:04 -0400 Subject: gallium: add INVOCATIONID semantic MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Ilia Mirkin Reviewed-by: Marek Olšák --- src/gallium/docs/source/tgsi.rst | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/gallium/docs') 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 ^^^^^^^^^^^^^^^^^^^^^^^ -- cgit v1.2.3