diff options
| author | Corbin Simpson <[email protected]> | 2010-06-24 07:13:10 -0700 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2010-06-24 07:22:29 -0700 |
| commit | 49735d1c6c6d8dbb41eba0495be0c657b6714fe8 (patch) | |
| tree | 1a4770226180d49e41d867f7fc77fe7cbcd7169e /src/gallium/docs | |
| parent | 05a18f48e573ba0f2657f52d32ff868ef828ec8f (diff) | |
gallium/docs: Lops override the rest of the blending state when enabled.
Diffstat (limited to 'src/gallium/docs')
| -rw-r--r-- | src/gallium/docs/source/cso/blend.rst | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/docs/source/cso/blend.rst b/src/gallium/docs/source/cso/blend.rst index d97e3d32e92..7bde10c1245 100644 --- a/src/gallium/docs/source/cso/blend.rst +++ b/src/gallium/docs/source/cso/blend.rst @@ -20,9 +20,11 @@ Logical Operations Logical operations, also known as logicops, lops, or rops, are supported. Only two-operand logicops are available. When logicops are enabled, all other blend state is ignored, including per-render-target state, so logicops are -performed on all enabled render targets. +performed on all render targets. -XXX do lops still apply if blend_enable isn't set? +.. warning:: + The blend_enable flag is ignored for all render targets when logical + operations are enabled. For a source component `s` and destination component `d`, the logical operations are defined as taking the bits of each channel of each component, |