You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.1 KiB
74 lines
2.1 KiB
5 years ago
|
// STATIC: "CONVERT_TO_SRGB" "0..1" [ps20b][= g_pHardwareConfig->NeedsShaderSRGBConversion()] [PC]
|
||
|
|
// STATIC: "CONVERT_TO_SRGB" "0..0" [= 0] [XBOX]
|
||
|
|
// STATIC: "HASALPHAMASK" "0..1"
|
||
|
|
// STATIC: "HASSTATICTEXTURE" "0..1"
|
||
|
|
|
||
|
|
// DYNAMIC: "HDRENABLED" "0..1"
|
||
|
|
// DYNAMIC: "PIXELFOGTYPE" "0..1"
|
||
|
|
|
||
|
|
#include "common_ps_fxc.h"
|
||
|
|
#include "shader_constant_register_map.h"
|
||
|
|
|
||
|
|
const HALF3 g_StaticAmount : register( c0 ); //x is static, y is 1.0 - static
|
||
|
|
|
||
|
|
const float4 g_FogParams : register( PSREG_FOG_PARAMS );
|
||
|
|
const float4 g_EyePos_SpecExponent : register( PSREG_EYEPOS_SPEC_EXPONENT );
|
||
|
|
|
||
|
|
#if( HASSTATICTEXTURE )
|
||
|
|
sampler StaticTextureSampler : register( s0 );
|
||
|
|
# if( HASALPHAMASK )
|
||
|
|
sampler AlphaMaskSampler : register( s1 );
|
||
|
|
# endif
|
||
|
|
#else
|
||
|
|
# if( HASALPHAMASK )
|
||
|
|
sampler AlphaMaskSampler : register( s0 );
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct PS_INPUT
|
||
|
|
{
|
||
|
|
float4 vProjPos : POSITION;
|
||
|
|
|
||
|
|
//vStaticTexCoord and vAlphaMaskTexCoord are the same numbers, but we need to map TEXCOORD0 to sampler 0, and TEXCOORD1 to sampler1. ps11 compatibility issue
|
||
|
|
#if( HASSTATICTEXTURE )
|
||
|
|
float2 vStaticTexCoord : TEXCOORD0;
|
||
|
|
# if( HASALPHAMASK )
|
||
|
|
float2 vAlphaMaskTexCoord : TEXCOORD1;
|
||
|
|
# endif
|
||
|
|
#else
|
||
|
|
# if( HASALPHAMASK )
|
||
|
|
float2 vAlphaMaskTexCoord : TEXCOORD0;
|
||
|
|
# else
|
||
|
|
float2 vUnusedTexCoord1 : TEXCOORD0;
|
||
|
|
# endif
|
||
|
|
float2 vUnusedTexCoord2 : TEXCOORD1;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
float4 worldPos_projPosZ : TEXCOORD7; // Necessary for pixel fog
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
float4 main( PS_INPUT i ) : COLOR
|
||
|
|
{
|
||
|
|
HALF4 result;
|
||
|
|
|
||
|
|
# if( HASSTATICTEXTURE )
|
||
|
|
result.rgb = tex2D( StaticTextureSampler, i.vStaticTexCoord ).rgb;
|
||
|
|
# else
|
||
|
|
result.rgb = 0.25; //without a static texture, just be gray
|
||
|
|
# endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# if( HASALPHAMASK )
|
||
|
|
result.a = min( g_StaticAmount.x, tex2D( AlphaMaskSampler, i.vAlphaMaskTexCoord ).a ); //when static reaches 0, fades away completely, also never exceeds the mask's alpha
|
||
|
|
# else
|
||
|
|
result.a = g_StaticAmount.x; //when static reaches 0, fades away completely
|
||
|
|
# endif
|
||
|
|
|
||
|
|
|
||
|
|
float fogFactor = CalcPixelFogFactor( PIXELFOGTYPE, g_FogParams, g_EyePos_SpecExponent.z, i.worldPos_projPosZ.z, i.worldPos_projPosZ.w );
|
||
|
|
return FinalOutput( result, fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_LINEAR );
|
||
|
|
}
|