diff options
| author | Marek Olšák <[email protected]> | 2019-04-19 19:11:34 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-04-23 21:19:48 -0400 |
| commit | d9838f653a48e06d1518aca86613f27f2c2293ac (patch) | |
| tree | 5fffd69d84f90d0582dae0c18153605aee65e53b /src/gallium/docs | |
| parent | 26391cceaa17d9452f9adcf321aa05731eb50a39 (diff) | |
gallium: document conservative rasterization flags
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/gallium/docs')
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index 59c0103539c..fcb16aebe2d 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -456,10 +456,15 @@ The integer capabilities: as opposed to padding to vec4s. * ``PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_TRIANGLES``: Whether the ``PIPE_CONSERVATIVE_RASTER_POST_SNAP`` mode is supported for triangles. + The post-snap mode means the conservative rasterization occurs after + the conversion from floating-point to fixed-point coordinates + on the subpixel grid. * ``PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_POINTS_LINES``: Whether the ``PIPE_CONSERVATIVE_RASTER_POST_SNAP`` mode is supported for points and lines. * ``PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_TRIANGLES``: Whether the ``PIPE_CONSERVATIVE_RASTER_PRE_SNAP`` mode is supported for triangles. + The pre-snap mode means the conservative rasterization occurs before + the conversion from floating-point to fixed-point coordinates. * ``PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_POINTS_LINES``: Whether the ``PIPE_CONSERVATIVE_RASTER_PRE_SNAP`` mode is supported for points and lines. * ``PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE``: Whether |