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panfrost: Set allow_forward_pixel_to_be_killed for blit 

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10271>
This commit is contained in:
Alyssa Rosenzweig 2021-04-15 18:10:24 -04:00 committed by Marge Bot
parent e85b1d8fdf
commit d034461921
1 changed files with 3 additions and 1 deletions
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4
src/panfrost/lib/pan_blitter.c
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@ -166,9 +166,11 @@ pan_blitter_prepare_bifrost_rsd(const struct panfrost_device *dev,
/* We can only allow blit shader fragments to kill if they write all
* colour outputs. This is true for our colour (non-Z/S) blit shaders,
* but obviously not true for Z/S shaders. */
* but obviously not true for Z/S shaders. However, blit shaders
* otherwise lack side effects, so other fragments may kill them. */
rsd->properties.bifrost.allow_forward_pixel_to_kill = !(z || s);
rsd->properties.bifrost.allow_forward_pixel_to_be_killed = true;
rsd->preload.fragment.coverage = true;
rsd->preload.fragment.sample_mask_id = ms;