mirror of
https://github.com/mapbase-source/source-sdk-2013.git
synced 2025-06-08 03:42:09 +03:00
7309a5f13f
This should include the latest version of every shader that was in the 2007 SDK. It also includes a smattering of debug shaders, both VR distortion shaders, and other assorted shaders that will hopefully be useful. None of these new files are included in the game shader DLL project. If you need to modify one of these shaders for use in your mod you will need to rename it so that you don't collide with the version of that shader that lives in stdshader_dx9.dll.
73 lines
2.0 KiB
Plaintext
73 lines
2.0 KiB
Plaintext
// STATIC: "ADDBASETEXTURE2" "0..1"
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// STATIC: "ADDSELF" "0..1"
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// STATIC: "USEALPHAASRGB" "0..1"
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// SKIP: $USEALPHAASRGB && $ADDSELF
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// SKIP: $USEALPHAASRGB && $ADDBASETEXTURE2
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#define HDRTYPE HDR_TYPE_NONE
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#include "common_ps_fxc.h"
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struct PS_INPUT
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{
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float2 texCoord0 : TEXCOORD0;
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float2 texCoord1 : TEXCOORD1;
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float4 argbcolor : COLOR;
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float4 blendfactor0 : TEXCOORD2;
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#if ADDBASETEXTURE2
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float2 texCoord2 : TEXCOORD3;
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#endif
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float4 vScreenPos : TEXCOORD7;
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};
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sampler BaseTextureSampler : register( s0 );
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#if ADDBASETEXTURE2
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sampler BaseTextureSampler2 : register( s3 );
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#endif
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sampler BaseTextureSampler1 : register( s1 );
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const float4 g_Parameters : register( c0 );
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const float4 g_ColorPowers : register( c1 );
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#define fAdditiveBlendWeight g_Parameters.x
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#define fOverbrightFactor g_Parameters.y
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#define fAdditiveSelfBlendWeight g_Parameters.z
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#define fSoftParticleBlendScale g_Parameters.w
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#pragma warning( disable : 4707 4704 )
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float4 main( PS_INPUT i ) : COLOR
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{
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// Sample frames from texture 0
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#if ( ! ADDSELF ) && ( ! ADDBASETEXTURE2 )
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float4 baseTex0 = tex2D( BaseTextureSampler, i.texCoord0 );
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float4 baseTex1 = tex2D( BaseTextureSampler1, i.texCoord1 );
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float4 blended_rgb = lerp( baseTex0, baseTex1, i.blendfactor0.x );
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#else
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float4 blended_rgb = tex2D( BaseTextureSampler, i.texCoord0 );
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#endif
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#if USEALPHAASRGB
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blended_rgb.rgb = blended_rgb.a;
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#endif
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#if ADDBASETEXTURE2
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blended_rgb.a *= i.argbcolor.a;
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// In this case, we don't really want to pre-multiply by alpha
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float4 color2 = tex2D( BaseTextureSampler2, i.texCoord2 );
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blended_rgb.rgb *= blended_rgb.a;
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blended_rgb.rgb += fOverbrightFactor * fAdditiveBlendWeight * i.argbcolor.a * color2;
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blended_rgb.rgb *= 2 * i.argbcolor.rgb;
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#else
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#if ADDSELF
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blended_rgb.a *= i.argbcolor.a;
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blended_rgb.rgb *= blended_rgb.a;
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blended_rgb.rgb += fOverbrightFactor * 8 * fAdditiveSelfBlendWeight * blended_rgb;
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blended_rgb.rgb *= 2 * i.argbcolor.rgb;
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#else
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blended_rgb *= i.argbcolor;
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#endif
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#endif
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return blended_rgb;
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}
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