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vkd3d-shader/hlsl: Ensure that TERNARY condition is always bool.

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Also, properly casting it to float in lower_ternary() for SM1
avoids creating ABS and NEG on bool types.
This commit is contained in:
Francisco Casas
2024-03-01 16:01:03 -03:00
committed by Alexandre Julliard
parent 9c0d04c862
commit 19fd43214b
Notes: Alexandre Julliard 2024-04-09 15:44:37 -05:00 
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/744
11 changed files with 114 additions and 122 deletions
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4
tests/hlsl/float-comparison.shader_test
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@@ -13,7 +13,7 @@ todo(glsl) draw quad
probe all rgba (0.0, 0.0, 0.0, 0.0)
[pixel shader todo(sm<4)]
[pixel shader]
uniform float4 f;
float4 main() : sv_target
@@ -55,7 +55,7 @@ float4 main() : sv_target
[test]
uniform 0 float4 0.0 1.5 1.5 0.0
todo(sm<4 | glsl) draw quad
todo(glsl) draw quad
% SM1-3 apparently treats '0/0' as zero.
if(sm<4) todo probe all rgba (1010101.0, 11001100.0, 1101001.0, 11.0)
% SM4-5 optimises away the 'not' by inverting the condition, even though this is invalid for NaN.