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gallium/auxiliary/vl: Fix compute shader scaling for non-square pixels

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Calculate the scale_y parameter instead of assuming square pixels.

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5057>
This commit is contained in:
Thong Thai 2020-05-15 14:07:05 -04:00
parent fd6a5e112a
commit 494b7ef0c1
1 changed files with 2 additions and 1 deletions
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3
src/gallium/auxiliary/vl/vl_compositor_cs.c
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@ -712,7 +712,8 @@ draw_layers(struct vl_compositor *c,
drawn.area = calc_drawn_area(s, layer); drawn.area = calc_drawn_area(s, layer);
drawn.scale_x = layer->viewport.scale[0] / drawn.scale_x = layer->viewport.scale[0] /
(float)layer->sampler_views[0]->texture->width0; (float)layer->sampler_views[0]->texture->width0;
drawn.scale_y = drawn.scale_x; drawn.scale_y = layer->viewport.scale[1] /
(float)layer->sampler_views[0]->texture->height0;
drawn.translate_x = (int)layer->viewport.translate[0]; drawn.translate_x = (int)layer->viewport.translate[0];
drawn.translate_y = (int)layer->viewport.translate[1]; drawn.translate_y = (int)layer->viewport.translate[1];
drawn.sampler0_w = (float)layer->sampler_views[0]->texture->width0; drawn.sampler0_w = (float)layer->sampler_views[0]->texture->width0;