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100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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// $NoKeywords: $
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//===========================================================================//
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#ifndef MATERIALSYSTEMUTIL_H
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#define MATERIALSYSTEMUTIL_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "bitmap/imageformat.h" //ImageFormat enum definition
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#include "materialsystem/imaterialsystem.h" // RenderTargetSizeMode_t and MaterialRenderTargetDepth_t definition
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class IMaterial;
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class ITexture;
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class KeyValues;
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class KeyValues;
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//-----------------------------------------------------------------------------
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// Little utility class to deal with material references
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//-----------------------------------------------------------------------------
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class CMaterialReference
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{
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public:
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// constructor, destructor
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CMaterialReference( char const* pMaterialName = 0, const char *pTextureGroupName = 0, bool bComplain = true );
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~CMaterialReference();
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// Attach to a material
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void Init( const char* pMaterialName, const char *pTextureGroupName, bool bComplain = true );
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void Init( const char *pMaterialName, KeyValues *pVMTKeyValues );
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void Init( IMaterial* pMaterial );
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void Init( CMaterialReference& ref );
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void Init( const char *pMaterialName, const char *pTextureGroupName, KeyValues *pVMTKeyValues );
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// Detach from a material
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void Shutdown();
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bool IsValid() { return m_pMaterial != 0; }
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// Automatic casts to IMaterial
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operator IMaterial*() { return m_pMaterial; }
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operator IMaterial*() const { return m_pMaterial; }
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operator IMaterial const*() const { return m_pMaterial; }
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IMaterial* operator->() { return m_pMaterial; }
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private:
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IMaterial* m_pMaterial;
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};
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//-----------------------------------------------------------------------------
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// Little utility class to deal with texture references
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//-----------------------------------------------------------------------------
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class CTextureReference
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{
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public:
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// constructor, destructor
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CTextureReference( );
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CTextureReference( const CTextureReference &ref );
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~CTextureReference();
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// Attach to a texture
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void Init( char const* pTexture, const char *pTextureGroupName, bool bComplain = true );
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void InitProceduralTexture( const char *pTextureName, const char *pTextureGroupName, int w, int h, ImageFormat fmt, int nFlags );
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void InitRenderTarget( int w, int h, RenderTargetSizeMode_t sizeMode, ImageFormat fmt, MaterialRenderTargetDepth_t depth, bool bHDR, char *pStrOptionalName = NULL );
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#if defined( _X360 )
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// used when RT coupling is disparate (texture is DDR based, surface is EDRAM based)
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void InitRenderTargetTexture( int width, int height, RenderTargetSizeMode_t sizeMode, ImageFormat fmt, MaterialRenderTargetDepth_t depth, bool bHDR, char *pStrOptionalName = NULL );
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void InitRenderTargetSurface( int width, int height, ImageFormat fmt, bool bSameAsTexture );
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#endif
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void Init( ITexture* pTexture );
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// Detach from a texture
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void Shutdown( bool bDeleteIfUnReferenced = false );
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bool IsValid() { return m_pTexture != 0; }
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// Automatic casts to ITexture
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operator ITexture*() { return m_pTexture; }
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operator ITexture const*() const { return m_pTexture; }
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ITexture* operator->() { return m_pTexture; }
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// Assignment operator
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void operator=( CTextureReference &ref );
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private:
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ITexture* m_pTexture;
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};
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#endif // !MATERIALSYSTEMUTIL_H
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