diff options
Diffstat (limited to 'src/gallium/docs/source/cso/rasterizer.rst')
| -rw-r--r-- | src/gallium/docs/source/cso/rasterizer.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/docs/source/cso/rasterizer.rst b/src/gallium/docs/source/cso/rasterizer.rst index 482b1ea02c9..150e6df88ae 100644 --- a/src/gallium/docs/source/cso/rasterizer.rst +++ b/src/gallium/docs/source/cso/rasterizer.rst @@ -59,13 +59,14 @@ flatshade_first Whether the first vertex should be the provoking vertex, for most primitives. If not set, the last vertex is the provoking vertex. -There are several important exceptions to the specification of this rule. +There are a few important exceptions to the specification of this rule. * ``PIPE_PRIMITIVE_POLYGON``: The provoking vertex is always the first vertex. If the caller wishes to change the provoking vertex, they merely need to rotate the vertices themselves. -* ``PIPE_PRIMITIVE_QUAD``, ``PIPE_PRIMITIVE_QUAD_STRIP``: This option has no - effect; the provoking vertex is always the last vertex. +* ``PIPE_PRIMITIVE_QUAD``, ``PIPE_PRIMITIVE_QUAD_STRIP``: The option only has + an effect if ``PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION`` is true. + If it is not, the provoking vertex is always the last vertex. * ``PIPE_PRIMITIVE_TRIANGLE_FAN``: When set, the provoking vertex is the second vertex, not the first. This permits each segment of the fan to have a different color. |