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tests/hlsl: Test clip/cull distance inputs.

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This commit is contained in:
Francisco Casas
2025-10-30 11:51:41 -03:00
committed by Henri Verbeet
parent e9d08df010
commit 583016e550
Notes: Henri Verbeet 2025-11-25 20:40:54 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1816
1 changed files with 51 additions and 5 deletions
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56
tests/hlsl/clip-cull-distance.shader_test
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@@ -48,11 +48,6 @@ format r32g32b32a32-float
size (2d, 640, 480) size (2d, 640, 480)
[vertex shader todo] [vertex shader todo]
struct input
{
float4 position : POSITION;
};
struct vertex struct vertex
{ {
float4 position : SV_POSITION; float4 position : SV_POSITION;
@@ -139,6 +134,57 @@ probe rtv 0 (480, 240) f32(0.0, 0.0, 0.0, 1.0)
probe rtv 0 (480, 360) f32(0.0, 0.0, 0.0, 1.0) probe rtv 0 (480, 360) f32(0.0, 0.0, 0.0, 1.0)
probe rtv 0 (320, 239) f32(1.0, 1.0, 1.0, 1.0) probe rtv 0 (320, 239) f32(1.0, 1.0, 1.0, 1.0)
[require]
shader model >= 4.0
cull-distance
% Test clip/cull distance inputs.
[vertex shader todo]
struct vertex_data
{
float4 position : SV_POSITION;
float3 cullA : SV_CULLDISTANCE;
float2 clip : SV_CLIPDISTANCE;
float cullB : SV_CULLDISTANCE1;
};
void main(float4 position : POSITION, out vertex_data vertex)
{
vertex.position = position;
vertex.cullA = float3(10, 20, 30);
vertex.clip = float2(40, 50);
vertex.cullB = -position.x; // Removes all 3 triangles on the right column.
}
[pixel shader todo]
struct vertex_data
{
float4 position : SV_POSITION;
float3 cullA : SV_CULLDISTANCE;
float2 clip : SV_CLIPDISTANCE;
float cullB : SV_CULLDISTANCE1;
};
float4 main(struct vertex_data vertex) : SV_Target
{
// Interpolated cull distance is quantized since there is a variation of
// many ULPs across drivers.
return float4(vertex.cullA.xz, vertex.clip.y, round(10000 * vertex.cullB));
}
[test]
clear rtv 0 0.0 0.0 0.0 1.0
todo draw triangle list 27
probe rtv 0 (160, 120) f32(10.0, 30.0, 50.0, 4984)
probe rtv 0 (160, 240) f32(10.0, 30.0, 50.0, 4984)
probe rtv 0 (160, 360) f32(10.0, 30.0, 50.0, 4984)
probe rtv 0 (320, 120) f32(10.0, 30.0, 50.0, -16)
probe rtv 0 (320, 240) f32(10.0, 30.0, 50.0, -16)
probe rtv 0 (320, 360) f32(10.0, 30.0, 50.0, -16)
probe rtv 0 (480, 120) f32(0.0, 0.0, 0.0, 1.0)
probe rtv 0 (480, 240) f32(0.0, 0.0, 0.0, 1.0)
probe rtv 0 (480, 360) f32(0.0, 0.0, 0.0, 1.0)
[require] [require]
shader model >= 4.0 shader model >= 4.0