From: Corbin Simpson Date: Thu, 24 Jun 2010 14:13:10 +0000 (-0700) Subject: gallium/docs: Lops override the rest of the blending state when enabled. X-Git-Tag: 062012170305~11660 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=49735d1c6c6d8dbb41eba0495be0c657b6714fe8;p=profile%2Fivi%2Fmesa.git gallium/docs: Lops override the rest of the blending state when enabled. --- diff --git a/src/gallium/docs/source/cso/blend.rst b/src/gallium/docs/source/cso/blend.rst index d97e3d3..7bde10c 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,