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50 lines
1.1 KiB
Plaintext
50 lines
1.1 KiB
Plaintext
#include "ShaderConstantsGNM.h"
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struct PS_Input {
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float4 position : S_POSITION;
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#ifdef ENABLE_LIGHT
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float4 light : LIGHT;
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#endif
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#ifdef ENABLE_FOG
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float4 fogColor : FOG_COLOR;
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#endif
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#ifndef DISABLE_TINTING
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float4 color : COLOR;
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#endif
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float2 texCoords : TEXCOORD_0_FB_MSAA;
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};
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float4 main(in PS_Input PSInput) : S_TARGET_OUTPUT
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{
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float4 diffuse = TEXTURE_0.Sample(TextureSampler0, PSInput.texCoords);
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#ifndef DISABLE_TINTING
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diffuse.a = lerp(diffuse.r * diffuse.a, diffuse.a, PSInput.color.a);
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diffuse.rgb *= PSInput.color.rgb;
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#endif
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#ifdef ENABLE_LIGHT
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diffuse.rgb *= PSInput.light.rgb;
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#endif
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#ifdef ENABLE_FOG
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//apply fog
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diffuse.rgb = lerp(diffuse.rgb, PSInput.fogColor.rgb, PSInput.fogColor.a );
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#endif
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//WARNING do not refactor this
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//PSOutput.color = diffuse;
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float4 outputColor = diffuse;
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#ifdef VR_FEATURE
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// On Rift, the transition from 0 brightness to the lowest 8 bit value is abrupt, so clamp to
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// the lowest 8 bit value.
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//PSOutput.color = max(PSOutput.color, 1 / 255.0f);
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outputColor = max(outputColor, 1 / 255.0f);
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#endif
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return outputColor;
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}
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