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tests/hlsl: Test SM1 vertex shader uniform allocation on indirect addressing.

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Here, a vertex shader version of the previous test by Shaun is
introduced. Note that in this case the uniform allocates all 4 registers
instead of 3 because it is indirectly addressed.
This commit is contained in:
Francisco Casas
2025-03-17 20:00:56 -03:00
committed by Henri Verbeet
parent b6ce1479fe
commit 2327f87e37
Notes: Henri Verbeet 2025-04-02 19:43:14 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1434
1 changed files with 36 additions and 0 deletions
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36
tests/hlsl/sm1-const-allocation.shader_test
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@@ -439,3 +439,39 @@ probe (0, 0) rgba(1, 1, 1, 1)
uniform 12 float 1
draw quad
probe (0, 0) rgba(2, 2, 2, 2)
[vertex shader]
float xs[2][2];
float idx;
void main(float4 pos : position, out float t : texcoord, out float4 out_pos : sv_position)
{
float y[2] = {xs[0][1], xs[1][0]};
t = y[idx];
out_pos = pos;
}
// Registers:
//
// Name Reg Size
// ------------ ----- ----
// xs c0 4
// idx c4 1
//
[pixel shader]
float4 main(float t : texcoord) : sv_target
{
return t;
}
[test]
uniform 0 float 0
uniform 4 float 1
uniform 8 float 2
uniform 12 float 3
uniform 16 float 0
draw quad
todo probe (0, 0) rgba(1, 1, 1, 1)
uniform 16 float 1
draw quad
todo probe (0, 0) rgba(2, 2, 2, 2)