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62 lines
1.7 KiB
62 lines
1.7 KiB
//========= Copyright (c) 1996-2007, Valve Corporation, All rights reserved. ============//
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#ifndef LIGHT_SHAFTS_HELPER_H
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#define LIGHT_SHAFTS_HELPER_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <string.h>
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class CBaseVSShader;
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class IMaterialVar;
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class IShaderDynamicAPI;
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class IShaderShadow;
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//-----------------------------------------------------------------------------
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// Init params/ init/ draw methods
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//-----------------------------------------------------------------------------
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struct LightShaftsVars_t
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{
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LightShaftsVars_t() { memset( this, 0xFF, sizeof( LightShaftsVars_t ) ); }
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int m_nShadowDepthTexture;
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int m_nNoiseTexture;
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int m_nNoiseStrength;
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int m_nCookieTexture;
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int m_nCookieFrameNum;
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int m_nWorldToTexture;
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int m_nFlashlightColor;
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int m_nAttenFactors;
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int m_nOriginFarZ;
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int m_nQuatOrientation;
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int m_nShadowFilterSize;
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int m_nShadowAtten;
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int m_nShadowJitterSeed;
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int m_nUberlight;
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int m_nEnableShadows;
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int m_nFlashlightTime;
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int m_nNumPlanes;
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// Uberlight parameters
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int m_nUberNearFar;
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int m_nUberHeightWidth;
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int m_nUberRoundness;
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int m_nTime;
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int m_nVolumetricIntensity;
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};
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void InitParamsLightShafts( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, LightShaftsVars_t &info );
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void InitLightShafts( CBaseVSShader *pShader, IMaterialVar** params, LightShaftsVars_t &info );
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void DrawLightShafts( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
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IShaderShadow* pShaderShadow, LightShaftsVars_t &info, VertexCompressionType_t vertexCompression );
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#endif // LIGHT_SHAFTS_HELPER_H
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