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https://github.com/id-Software/DOOM-3-BFG.git
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Updated embedded shaders
This commit is contained in:
Robert Beckebans
parent
c158a16a93
commit
facc23d956
1 changed files with 31 additions and 18 deletions
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@ -17,7 +17,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"Doom 3 BFG Edition GPL Source Code\n"
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"Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company. \n"
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"Copyright (C) 2013-2014 Robert Beckebans\n"
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"Copyright (C) 2013-2016 Robert Beckebans\n"
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"\n"
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"This file is part of the Doom 3 BFG Edition GPL Source Code (\"Doom 3 BFG Edition Source Code\"). \n"
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"\n"
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@ -147,7 +147,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"half3 sRGBToLinearRGB( half3 rgb )\n"
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"{\n"
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"#if defined(USE_LINEAR_RGB)\n"
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"#if defined( USE_LINEAR_RGB ) && !defined( USE_SRGB )\n"
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" return max( pow( rgb, half3( 2.2 ) ), half3( 0.0 ) );\n"
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"#else\n"
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" return rgb;\n"
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@ -156,7 +156,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"half4 sRGBAToLinearRGBA( half4 rgba )\n"
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"{\n"
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"#if defined(USE_LINEAR_RGB)\n"
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"#if defined( USE_LINEAR_RGB ) && !defined( USE_SRGB )\n"
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" return float4( max( pow( rgba.rgb, half3( 2.2 ) ), half3( 0.0 ) ), rgba.a );\n"
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"#else\n"
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" return rgba;\n"
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@ -165,7 +165,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"half3 LinearRGBToSRGB( half3 rgb )\n"
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"{\n"
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"#if defined(USE_LINEAR_RGB)\n"
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"#if defined( USE_LINEAR_RGB ) && !defined( USE_SRGB )\n"
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" return pow( rgb, half3( 1.0 ) / half3( 2.2 ) );\n"
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"#else\n"
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" return rgb;\n"
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@ -174,7 +174,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"half4 LinearRGBToSRGB( half4 rgba )\n"
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"{\n"
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"#if defined(USE_LINEAR_RGB)\n"
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"#if defined( USE_LINEAR_RGB ) && !defined( USE_SRGB )\n"
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" rgba.rgb = pow( rgba.rgb, half3( 1.0 ) / half3( 2.2 ) );\n"
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" return rgba; //pow( rgba, half4( 1.0 ) / half4( 2.2 ) );\n"
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"#else\n"
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@ -241,11 +241,9 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"#define square( x ) ( x * x )\n"
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"\n"
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"\n"
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"static const half4 LUMINANCE_VECTOR = half4( 0.2125, 0.7154, 0.0721, 0.0 );\n"
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"\n"
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"static const half4 LUMINANCE_SRGB = half4( 0.2125, 0.7154, 0.0721, 0.0 );\n"
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"static const half4 LUMINANCE_LINEAR = half4( 0.299, 0.587, 0.144, 0.0 );\n"
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"\n"
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"#define _half2( x ) half2( x )\n"
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"#define _half3( x ) half3( x )\n"
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"#define _half4( x ) half4( x )\n"
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@ -4113,7 +4111,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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" float4 envMap = texCUBE( samp0, reflectionVector );\n"
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"\n"
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" result.color = float4( envMap.xyz, 1.0f ) * fragment.color;\n"
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" result.color = float4( sRGBToLinearRGB( envMap.xyz ), 1.0f ) * fragment.color;\n"
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"}\n"
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"\n"
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@ -4280,7 +4278,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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" float4 envMap = texCUBE( samp0, reflectionVector );\n"
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"\n"
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" result.color = float4( envMap.xyz, 1.0f ) * fragment.color;\n"
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" result.color = float4( sRGBToLinearRGB( envMap.xyz ), 1.0f ) * fragment.color;\n"
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"}\n"
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"\n"
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@ -6279,7 +6277,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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" float4 envMap = texCUBE( samp0, reflectionVector );\n"
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"\n"
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" result.color = float4( envMap.xyz, 1.0f ) * fragment.color;\n"
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" result.color = float4( sRGBToLinearRGB( envMap.xyz ), 1.0f ) * fragment.color;\n"
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"}\n"
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"\n"
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@ -6406,7 +6404,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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" float4 envMap = texCUBE( samp0, reflectionVector );\n"
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"\n"
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" result.color = float4( envMap.xyz, 1.0f ) * fragment.color;\n"
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" result.color = float4( sRGBToLinearRGB( envMap.xyz ), 1.0f ) * fragment.color;\n"
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"}\n"
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"\n"
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@ -8128,7 +8126,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"\n"
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"\n"
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" half3 halfAngleVector = normalize( lightVector + viewVector );\n"
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" half hdotN = saturate( dot3( halfAngleVector, localNormal ) );\n"
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" half hdotN = clamp( dot3( halfAngleVector, localNormal ), 0.0, 1.0 );\n"
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"\n"
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"#if 0 //defined(USE_PBR)\n"
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" \n"
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@ -8185,7 +8183,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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" // disney GGX\n"
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" float D = ( hdotN * hdotN ) * ( rrrr - 1.0 ) + 1.0;\n"
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" float VFapprox = ( ldotH * ldotH ) * ( roughness + 0.5 );\n"
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" half3 specularBRDF = ( rrrr / ( 4.0 * PI * D * D * VFapprox ) ) * reflectColor;\n"
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" half3 specularBRDF = ( rrrr / ( 4.0 * PI * D * D * VFapprox ) ) * ldotN * reflectColor;\n"
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" //specularBRDF = half3( 0.0 );\n"
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" \n"
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"#if 0\n"
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@ -9270,7 +9268,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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" // disney GGX\n"
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" float D = ( hdotN * hdotN ) * ( rrrr - 1.0 ) + 1.0;\n"
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" float VFapprox = ( ldotH * ldotH ) * ( roughness + 0.5 );\n"
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" half3 specularBRDF = ( rrrr / ( 4.0 * PI * D * D * VFapprox ) ) * reflectColor;\n"
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" half3 specularBRDF = ( rrrr / ( 4.0 * PI * D * D * VFapprox ) ) * ldotN * reflectColor;\n"
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" //specularBRDF = half3( 0.0 );\n"
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" \n"
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"#if 0\n"
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@ -10663,7 +10661,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"};\n"
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"\n"
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"void main( PS_IN fragment, out PS_OUT result ) {\n"
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" result.color = texCUBE( samp0, fragment.texcoord0 ) * fragment.color;\n"
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" result.color = sRGBAToLinearRGBA( texCUBE( samp0, fragment.texcoord0 ) ) * fragment.color;\n"
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"}\n"
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"\n"
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@ -12193,6 +12191,20 @@ static const cgShaderDef_t cg_renderprogs[] =
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"#elif OPERATOR == 2\n"
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"\n"
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" // can be in range [-4.0 .. 4.0]\n"
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" //float exposureOffset = rpScreenCorrectionFactor.w;\n"
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" \n"
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" float avgLuminance = max( hdrAverageLuminance, 0.001 );\n"
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" float linearExposure = ( hdrKey / avgLuminance );\n"
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" float exposure = log2( max( linearExposure, 0.0001 ) );\n"
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" \n"
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" //exposure = -2.0;\n"
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" float3 exposedColor = exp2( exposure ) * color.rgb;\n"
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" \n"
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" color.rgb = ACESFilm( exposedColor );\n"
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" \n"
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"#elif OPERATOR == 3\n"
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"\n"
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" // can be in range [-4.0 .. 4.0]\n"
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" float exposure = rpScreenCorrectionFactor.w;\n"
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" \n"
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" // exposure curves ranges from 0.0625 to 16.0\n"
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@ -12203,7 +12215,8 @@ static const cgShaderDef_t cg_renderprogs[] =
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" \n"
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" float3 whiteScale = 1.0 / ACESFilm( float3( Ymax ) );\n"
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" color.rgb = curr * whiteScale;\n"
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"#elif OPERATOR == 3\n"
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" \n"
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"#elif OPERATOR == 4\n"
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" // Uncharted 2 tone mapping based on Kodak film curve\n"
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"\n"
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" //float exposure = ( hdrKey / hdrAverageLuminance ) * 0.2;\n"
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@ -12472,7 +12485,7 @@ static const cgShaderDef_t cg_renderprogs[] =
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"};\n"
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"\n"
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"void main( PS_IN fragment, out PS_OUT result ) {\n"
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" result.color = texCUBE( samp0, fragment.texcoord0 ) * fragment.color;\n"
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" result.color = sRGBAToLinearRGBA( texCUBE( samp0, fragment.texcoord0 ) ) * fragment.color;\n"
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"}\n"
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"\n"
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