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41 lines
1.4 KiB
41 lines
1.4 KiB
//========= Copyright (c) 1996-2006, Valve Corporation, All rights reserved. ============//
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#ifndef VOLUME_CLOUDS_HELPER_H
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#define VOLUME_CLOUDS_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 VolumeCloudsVars_t
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{
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VolumeCloudsVars_t() { memset( this, 0xFF, sizeof( VolumeCloudsVars_t ) ); }
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int m_nRefractAmount;
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int m_nTexture1;
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int m_nTexture2;
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int m_nTexture3;
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int m_nTime;
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};
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// Default values (Arrays should only be vec[4])
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static const float kDefaultRefractAmount = 0.1f;
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void InitParamsVolumeClouds( CBaseVSShader *pShader, IMaterialVar** params, const char *pMaterialName, VolumeCloudsVars_t &info );
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void InitVolumeClouds( CBaseVSShader *pShader, IMaterialVar** params, VolumeCloudsVars_t &info );
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void DrawVolumeClouds( CBaseVSShader *pShader, IMaterialVar** params, IShaderDynamicAPI *pShaderAPI,
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IShaderShadow* pShaderShadow, VolumeCloudsVars_t &info, VertexCompressionType_t vertexCompression );
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#endif // VolumeClouds_HELPER_H
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