diff options
| author | Dave Airlie <[email protected]> | 2020-06-09 10:41:58 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2020-06-16 06:14:44 +1000 |
| commit | 84779e5822d8b63038f65640ca32ad0dce3161b7 (patch) | |
| tree | 8ab41b180b43e48c5e79136dae254c0be89a40ec /src/gallium/drivers/llvmpipe/lp_setup_line.c | |
| parent | c1e1b13bfe8233748aa04f67fb69bff7e51bf744 (diff) | |
llvmpipe/setup: add planes for draw regions if no scissor.
Some tests were using a 1x1 fb bound, with a 2x2 viewport,
and all 4 pixels were getting rendered. Test if the fb bounds
need planes added or not.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3101
v2: add lines support
Reviewed-by: Roland Scheidegger <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5394>
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup_line.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup_line.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_line.c b/src/gallium/drivers/llvmpipe/lp_setup_line.c index 1357d026dfe..cc44b20c86c 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_line.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_line.c @@ -602,6 +602,10 @@ try_setup_line( struct lp_setup_context *setup, scissor = &setup->scissors[viewport_index]; scissor_planes_needed(s_planes, &bboxpos, scissor); nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3]; + } else { + scissor = &setup->draw_regions[viewport_index]; + scissor_planes_needed(s_planes, &bboxpos, scissor); + nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3]; } line = lp_setup_alloc_triangle(scene, |