mirror of
https://gitlab.winehq.org/wine/vkd3d.git
synced 2025-09-12 18:50:22 -07:00
44 lines
871 B
Plaintext
44 lines
871 B
Plaintext
[sampler 0]
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filter linear linear linear
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address clamp clamp clamp
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[texture 0]
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size (2, 2)
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levels 2
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1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0
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1.0 0.0 1.0 0.0 1.0 0.0 1.0 0.0
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0.0 0.0 1.0 0.0
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[vertex shader]
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void main(out float2 tex : texcoord, inout float4 pos : sv_position)
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{
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tex = pos.xy;
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}
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[pixel shader]
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sampler s;
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Texture2D t;
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uniform float bias;
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float4 main(float2 coord : texcoord) : sv_target
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{
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/* Choice of initial mipmap level is hardware-dependent, and in practice
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* varies too much to be reasonably covered by ULPS. Quantize instead. */
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return floor(t.SampleBias(s, coord, bias) * 10);
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}
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[test]
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uniform 0 float4 6.5 0.0 0.0 0.0
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draw quad
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probe all rgba (10.0, 0.0, 10.0, 0.0)
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uniform 0 float4 7.5 0.0 0.0 0.0
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draw quad
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probe all rgba (4.0, 0.0, 10.0, 0.0)
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uniform 0 float4 8.5 0.0 0.0 0.0
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draw quad
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probe all rgba (0.0, 0.0, 10.0, 0.0)
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