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gallium/auxiliary/vl: Fix coordinates clamp in compute shaders

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Fixes: a6a43963ed ("gallium/auxiliary/vl: Clamp coordinates in compute shaders")

Acked-by: Thong Thai <thong.thai@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26123>
(cherry picked from commit ef0546152f)
This commit is contained in:
David Rosca 2023-09-27 14:40:12 +02:00 • committed by Eric Engestrom
parent f56bb3ec4b
commit 73b6b7497e
2 changed files with 5 additions and 9 deletions
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2
.pick_status.json
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@ -424,7 +424,7 @@
"description": "gallium/auxiliary/vl: Fix coordinates clamp in compute shaders",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": "a6a43963ed0648649d70bfe7998971c1927d9b51",
"notes": null

12
src/gallium/auxiliary/vl/vl_compositor_cs.c
View file

@ -956,14 +956,10 @@ draw_layers(struct vl_compositor *c,
drawn.translate_y = layer->viewport.translate[1];
drawn.sampler0_w = (float)layer->sampler_views[0]->texture->width0;
drawn.sampler0_h = (float)layer->sampler_views[0]->texture->height0;
drawn.clamp_x = (float)samplers[0]->texture->width0 *
(layer->src.br.x - layer->src.tl.x) - 0.5;
drawn.clamp_y = (float)samplers[0]->texture->height0 *
(layer->src.br.y - layer->src.tl.y) - 0.5;
drawn.chroma_clamp_x = (float)sampler1->texture->width0 *
(layer->src.br.x - layer->src.tl.x) - 0.5;
drawn.chroma_clamp_y = (float)sampler1->texture->height0 *
(layer->src.br.y - layer->src.tl.y) - 0.5;
drawn.clamp_x = (float)samplers[0]->texture->width0 * layer->src.br.x - 0.5;
drawn.clamp_y = (float)samplers[0]->texture->height0 * layer->src.br.y - 0.5;
drawn.chroma_clamp_x = (float)sampler1->texture->width0 * layer->src.br.x - 0.5;
drawn.chroma_clamp_y = (float)sampler1->texture->height0 * layer->src.br.y - 0.5;
drawn.chroma_offset_x = chroma_offset_x(s->chroma_location);
drawn.chroma_offset_y = chroma_offset_y(s->chroma_location);
set_viewport(s, &drawn, samplers);