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vkd3d-shader/hlsl: Remove conditional branching when condition is a compile time constant.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov
2023-09-27 19:17:40 +02:00
committed by Alexandre Julliard
parent f3389789b2
commit 7c378cc6f9
Notes: Alexandre Julliard 2023-10-05 22:37:46 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/375
3 changed files with 39 additions and 2 deletions
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17
tests/hlsl/conditional.shader_test
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@@ -82,3 +82,20 @@ float4 main(uniform float4 u) : sv_target
uniform 0 float4 0.0 0.0 0.0 0.0
draw quad
probe all rgba (0.9, 0.8, 0.7, 0.6)
[pixel shader]
float4 main() : sv_target
{
bool c = false;
float a = -1.0f;
if (c)
return float4(1.0, 2.0, 3.0, 4.0);
else if (a > 0)
return float4(5.0, 6.0, 7.0, 8.0);
else
return float4(9.0, 10.0, 11.0, 12.0);
}
[test]
draw quad
probe all rgba (9.0, 10.0, 11.0, 12.0)