diff options
Diffstat (limited to 'mp/src/materialsystem/stdshaders/teeth_flashlight_ps2x.fxc')
| -rw-r--r-- | mp/src/materialsystem/stdshaders/teeth_flashlight_ps2x.fxc | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/mp/src/materialsystem/stdshaders/teeth_flashlight_ps2x.fxc b/mp/src/materialsystem/stdshaders/teeth_flashlight_ps2x.fxc new file mode 100644 index 00000000..7ef61872 --- /dev/null +++ b/mp/src/materialsystem/stdshaders/teeth_flashlight_ps2x.fxc @@ -0,0 +1,66 @@ +//====== Copyright � 1996-2004, Valve Corporation, All rights reserved. ======= +// +// Purpose: +// +//============================================================================= + +// STATIC: "CONVERT_TO_SRGB" "0..1" [ps20b][= g_pHardwareConfig->NeedsShaderSRGBConversion()] [PC] +// STATIC: "CONVERT_TO_SRGB" "0..1" [ps30][= g_pHardwareConfig->NeedsShaderSRGBConversion()] [PC] +// STATIC: "CONVERT_TO_SRGB" "0..0" [= 0] [XBOX] +// STATIC: "FLASHLIGHTDEPTHFILTERMODE" "0..2" [ps20b] [PC] +// STATIC: "FLASHLIGHTDEPTHFILTERMODE" "0..2" [ps30] [PC] +// STATIC: "FLASHLIGHTDEPTHFILTERMODE" "0..0" [ps20b] [XBOX] + +// DYNAMIC: "PIXELFOGTYPE" "0..1" +// DYNAMIC: "FLASHLIGHTSHADOWS" "0..1" [ps20b] +// DYNAMIC: "FLASHLIGHTSHADOWS" "0..1" [ps30] + +#include "common_flashlight_fxc.h" +#include "shader_constant_register_map.h" + +sampler BaseTextureSampler : register( s0 ); +sampler SpotSampler : register( s1 ); +sampler FlashlightDepthSampler : register( s2 ); +sampler RandomRotationSampler : register( s3 ); + +const float4 g_FogParams : register( PSREG_FOG_PARAMS ); +const float3 g_EyePos : register( PSREG_EYEPOS_SPEC_EXPONENT ); +const float3 g_FlashlightPos : register( PSREG_FLASHLIGHT_POSITION_RIM_BOOST ); +const float4 g_FlashlightAtten : register( PSREG_FLASHLIGHT_ATTENUATION ); +const float4x4 g_FlashlightWorldToTexture : register( PSREG_FLASHLIGHT_TO_WORLD_TEXTURE ); +const float4 g_ShadowTweaks : register( PSREG_ENVMAP_TINT__SHADOW_TWEAKS ); + +struct PS_INPUT +{ + float2 baseTexCoord : TEXCOORD0; // Base texture coordinates + float4 spotTexCoord : TEXCOORD1; // Spotlight texture coordinates + float3 vertAtten : TEXCOORD2; // Distance/spot attenuation + float4 projPos : TEXCOORD3; // Projective space position + float3 worldPos : TEXCOORD4; // Necessary for pixel fog +}; + +float4 main( PS_INPUT i ) : COLOR +{ +#if defined( SHADER_MODEL_PS_2_0 ) + float3 result = tex2Dproj( SpotSampler, i.spotTexCoord.xyzw ); +#else + float3 vProjCoords = i.spotTexCoord.xyz / i.spotTexCoord.w; + float3 result = tex2D( SpotSampler, vProjCoords ); +#endif + + result *= cFlashlightColor.rgb; + +#if FLASHLIGHTSHADOWS && ( defined( SHADER_MODEL_PS_2_B ) || defined( SHADER_MODEL_PS_3_0 ) ) + result *= DoFlashlightShadow( FlashlightDepthSampler, RandomRotationSampler, vProjCoords, i.projPos.xy / i.projPos.z, FLASHLIGHTDEPTHFILTERMODE, g_ShadowTweaks, true ); +#endif + result *= 0.35f; // Without this, unshadowed teeth always seem to glow + + result *= i.vertAtten; // Distance atten, NdotL and forward vector + + float4 baseSample = tex2D( BaseTextureSampler, i.baseTexCoord ); + result *= baseSample.rgb; // Multiply by base map and diffuse + + float fogFactor = CalcPixelFogFactor( PIXELFOGTYPE, g_FogParams, g_EyePos.z, i.worldPos.z, i.projPos.z ); + return FinalOutput( float4( result, baseSample.a ), fogFactor, PIXELFOGTYPE, TONEMAP_SCALE_LINEAR ); +} + |