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61 lines
1.7 KiB
61 lines
1.7 KiB
// STATIC: "CONVERT_TO_SRGB" "0..1" [ps20b][= g_pHardwareConfig->NeedsShaderSRGBConversion()] [PC] |
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// STATIC: "CONVERT_TO_SRGB" "0..0" [= 0] [XBOX] |
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// STATIC: "VERTEXCOLOR" "0..1" |
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// STATIC: "CONSTANTCOLOR" "0..1" |
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// STATIC: "HDRTYPE" "0..2" |
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// STATIC: "SRGB" "0..1" |
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// STATIC: "SRGB_OUTPUT_ADAPTER" "0..1" [ps20b] |
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// DYNAMIC: "HDRENABLED" "0..1" |
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// DYNAMIC: "PIXELFOGTYPE" "0..1" |
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#include "common_ps_fxc.h" |
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#include "shader_constant_register_map.h" |
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const HALF4 g_Color : register( c0 ); |
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const float g_HDRColorScale : register( c1 ); |
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const float4 g_FogParams : register( PSREG_FOG_PARAMS ); |
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const float4 g_EyePos_SpecExponent : register( PSREG_EYEPOS_SPEC_EXPONENT ); |
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sampler TexSampler : register( s0 ); |
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struct PS_INPUT |
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{ |
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HALF2 baseTexCoord : TEXCOORD0; // Base texture coordinate |
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float4 color : TEXCOORD2; // Vertex color (from lighting or unlit) |
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float4 worldPos_projPosZ : TEXCOORD7; // Necessary for pixel fog |
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}; |
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float4 main( PS_INPUT i ) : COLOR |
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{ |
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float4 result, sample = tex2D( TexSampler, i.baseTexCoord ); |
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#if VERTEXCOLOR |
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sample *= i.color; |
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#endif |
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#if CONSTANTCOLOR |
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sample *= g_Color; |
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#endif |
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#if HDRTYPE && HDRENABLED |
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sample.xyz *= g_HDRColorScale; |
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#endif |
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float fogFactor = CalcPixelFogFactor( PIXELFOGTYPE, g_FogParams, g_EyePos_SpecExponent.z, i.worldPos_projPosZ.z, i.worldPos_projPosZ.w ); |
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#if SRGB |
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result = FinalOutput( sample, fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_LINEAR ); |
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#else |
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result = FinalOutput( sample, fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_GAMMA ); |
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#endif |
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// On Posix, we're being forced through a linear-to-gamma curve but don't want it, so we do the opposite here first |
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#if SRGB_OUTPUT_ADAPTER |
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result = GammaToLinear( result ); |
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#endif |
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return result; |
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} |
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