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https://gitlab.winehq.org/wine/vkd3d.git
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dc7cdec9a5
The Metal runner could in principle support this feature using MTLSamplerDescriptor.reductionMode, but that requires macOS 26.0/Tahoe, which is newer than my current setup.
64 lines
1.5 KiB
Plaintext
64 lines
1.5 KiB
Plaintext
[require]
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filter-minmax
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[rtv 0]
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format r32g32b32a32-float
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size (2d, 64, 64)
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[srv 0]
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size (2d, 4, 4)
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.00 .00 .00 1.0 .25 .00 .00 1.0 .50 .00 .00 1.0 .75 .00 .00 1.0
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.00 .25 .00 1.0 .25 .25 .00 1.0 .50 .25 .00 1.0 .75 .25 .00 1.0
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.00 .50 .00 1.0 .25 .50 .00 1.0 .50 .50 .00 1.0 .75 .50 .00 1.0
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.00 .75 .00 1.0 .25 .75 .00 1.0 .50 .75 .00 1.0 .75 .75 .00 1.0
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[vertex shader]
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void main(float4 p : POSITION, out float2 t : TEXCOORD, out float4 position : SV_Position)
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{
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t.x = (p.x + 1.0) / 2.0;
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t.y = (-p.y + 1.0) / 2.0;
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position = p;
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}
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[pixel shader]
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Texture2D t;
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sampler s;
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float4 main(float2 p : TEXCOORD) : SV_Target
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{
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return t.Sample(s, floor(p * 8.0) / 8.0);
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}
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[sampler 0]
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filter linear linear point
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[test]
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draw quad
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probe (36, 20) f32(.375, .125, 0, 1)
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probe (20, 36) f32(.125, .375, 0, 1)
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probe (36, 36) f32(.375, .375, 0, 1)
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probe (52, 36) f32(.625, .375, 0, 1)
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probe (36, 52) f32(.375, .625, 0, 1)
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[sampler 0]
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filter minimum linear linear point
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[test]
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draw quad
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todo(d3d12) probe (36, 20) f32(.25, .00, 0, 1)
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todo(d3d12) probe (20, 36) f32(.00, .25, 0, 1)
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todo(d3d12) probe (36, 36) f32(.25, .25, 0, 1)
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todo(d3d12) probe (52, 36) f32(.50, .25, 0, 1)
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todo(d3d12) probe (36, 52) f32(.25, .50, 0, 1)
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[sampler 0]
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filter maximum linear linear point
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[test]
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draw quad
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todo(d3d12) probe (36, 20) f32(.50, .25, 0, 1)
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todo(d3d12) probe (20, 36) f32(.25, .50, 0, 1)
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todo(d3d12) probe (36, 36) f32(.50, .50, 0, 1)
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todo(d3d12) probe (52, 36) f32(.75, .50, 0, 1)
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todo(d3d12) probe (36, 52) f32(.50, .75, 0, 1)
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