mirror of
https://gitlab.winehq.org/wine/vkd3d.git
synced 2024-11-21 16:46:41 -08:00
84 lines
2.4 KiB
Plaintext
84 lines
2.4 KiB
Plaintext
[require]
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shader model >= 3.0
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[pixel shader]
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float4 main(float4 pos : sv_position) : sv_target
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{
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return float4(ddx(pos.x), ddy(pos.y), 0, 0);
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}
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[test]
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draw quad
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probe all rgba (1.0, 1.0, 0.0, 0.0)
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[pixel shader]
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float4 main(float4 pos : sv_position) : sv_target
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{
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// Shader models < 4 don't add 0.5 to sv_position, so this adjustment is required to get the
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// same outputs.
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pos.x = floor(pos.x) + 0.5;
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pos.y = floor(pos.y) + 0.5;
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pos /= 10.0;
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float nonlinear = pos.x * pos.y - pos.x * (pos.x + 0.5);
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float4 res = float4(nonlinear, ddx(nonlinear), ddy(nonlinear), 0.0);
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// Each device may use either the coarse or the fine derivate, so use quantization.
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return round(30 * res);
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}
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[test]
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draw quad
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probe (10, 10) rgba (-16.0, -5.0, 3.0, 0.0)
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probe (11, 10) rgba (-21.0, -5.0, 3.0, 0.0)
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probe (10, 11) rgba (-13.0, -5.0, 3.0, 0.0)
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probe (11, 11) rgba (-17.0, -5.0, 3.0, 0.0)
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probe (12, 10) rgba (-26.0, -6.0, 4.0, 0.0)
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probe (16, 16) rgba (-25.0, -7.0, 5.0, 0.0)
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probe (150, 150) rgba (-226.0, -47.0, 45.0, 0.0)
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[require]
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shader model >= 5.0
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[pixel shader]
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float4 main(float4 pos : sv_position) : sv_target
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{
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pos /= 10.0;
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float nonlinear = pos.x * pos.y - pos.x * (pos.x + 0.5);
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float4 res = float4(nonlinear, ddx_coarse(nonlinear), ddy_coarse(nonlinear), 0.0);
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// Each device may use either the coarse or the fine derivate, so use quantization.
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return round(30 * res);
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}
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[test]
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draw quad
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probe (10, 10) rgba (-16.0, -5.0, 3.0, 0.0)
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probe (11, 10) rgba (-21.0, -5.0, 3.0, 0.0)
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probe (10, 11) rgba (-13.0, -5.0, 3.0, 0.0)
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probe (11, 11) rgba (-17.0, -5.0, 3.0, 0.0)
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probe (12, 10) rgba (-26.0, -6.0, 4.0, 0.0)
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probe (16, 16) rgba (-25.0, -7.0, 5.0, 0.0)
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probe (150, 150) rgba (-226.0, -47.0, 45.0, 0.0)
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[pixel shader]
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float4 main(float4 pos : sv_position) : sv_target
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{
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pos /= 10.0;
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float nonlinear = pos.x * pos.y - pos.x * (pos.x + 0.5);
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return float4(nonlinear, ddx_fine(nonlinear), ddy_fine(nonlinear), 0.0);
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}
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[test]
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draw quad
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probe (10, 10) rgba (-0.524999976, -0.164999843, 0.104999900, 0.0) 16
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probe (11, 10) rgba (-0.689999819, -0.164999843, 0.114999890, 0.0) 32
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probe (10, 11) rgba (-0.420000076, -0.154999852, 0.104999900, 0.0) 32
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probe (11, 11) rgba (-0.574999928, -0.154999852, 0.114999890, 0.0) 32
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probe (12, 10) rgba (-0.874999881, -0.205000162, 0.124999881, 0.0) 24
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probe (150, 150) rgba (-7.52500916, -1.56500244, 1.50500488, 0.0) 128
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