Markus Isberg
61 lines
1.4 KiB
HLSL
61 lines
1.4 KiB
HLSL
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Texture2D xTexture;
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sampler TextureSampler : register (s0) = sampler_state { Texture = <xTexture>; };
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Texture2D xStencil;
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sampler StencilSampler = sampler_state { Texture = <xStencil>; };
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float4 solidColor;
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float4 inColor;
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float aCutoff;
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float aMultiplier;
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float cCutoff;
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float cMultiplier;
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float4 main(float4 position : POSITION0, float4 color : COLOR0, float2 texCoord : TEXCOORD0) : COLOR0
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{
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float4 c = xTexture.Sample(TextureSampler, texCoord) * inColor;
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float4 stencilColor = xStencil.Sample(StencilSampler, texCoord);
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float aDiff = stencilColor.a - aCutoff;
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clip(aDiff);
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float cDiff = stencilColor.a - cCutoff;
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return float4(
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lerp(stencilColor.rgb, c.rgb, clamp(cDiff * cMultiplier, 0.0f, 1.0f)),
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min(aDiff * aMultiplier, c.a));
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}
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float4 solidColorStencil(float4 position : POSITION0, float4 color : COLOR0, float2 texCoord : TEXCOORD0) : COLOR0
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{
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float4 c = xTexture.Sample(TextureSampler, texCoord) * inColor;
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float4 stencilColor = xStencil.Sample(StencilSampler, texCoord);
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float aDiff = stencilColor.a - aCutoff;
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clip(aDiff);
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return float4(solidColor.rgb, solidColor.a * min(aDiff * aMultiplier, c.a));
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}
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technique StencilShader
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{
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pass Pass1
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{
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PixelShader = compile ps_4_0_level_9_1 main();
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}
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}
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technique StencilShaderSolidColor
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{
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pass Pass1
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{
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PixelShader = compile ps_4_0_level_9_1 solidColorStencil();
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}
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}
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