Glenn Maynard
132 lines
4.2 KiB
C++
132 lines
4.2 KiB
C++
/*
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* RageTextureManager - Interface for loading and releasing textures.
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*/
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#ifndef RAGE_TEXTURE_MANAGER_H
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#define RAGE_TEXTURE_MANAGER_H
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#include "RageTexture.h"
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#include <map>
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struct RageTextureManagerPrefs
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{
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int m_iTextureColorDepth;
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int m_iMovieColorDepth;
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bool m_bDelayedDelete;
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int m_iMaxTextureResolution;
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bool m_bMipMaps;
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RageTextureManagerPrefs()
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{
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m_bDelayedDelete = false;
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m_iMovieColorDepth = 16;
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m_iTextureColorDepth = 16;
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m_iMaxTextureResolution = 1024;
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m_bMipMaps = false;
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}
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RageTextureManagerPrefs(
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int iTextureColorDepth,
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int iMovieColorDepth,
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bool bDelayedDelete,
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int iMaxTextureResolution,
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bool bMipMaps )
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{
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m_bDelayedDelete = bDelayedDelete;
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m_iMovieColorDepth = iMovieColorDepth;
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m_iTextureColorDepth = iTextureColorDepth;
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m_iMaxTextureResolution = iMaxTextureResolution;
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m_bMipMaps = bMipMaps;
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}
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bool operator!=( const RageTextureManagerPrefs& rhs )
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{
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return
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m_iTextureColorDepth != rhs.m_iTextureColorDepth ||
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m_iMovieColorDepth != rhs.m_iMovieColorDepth ||
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m_bDelayedDelete != rhs.m_bDelayedDelete ||
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m_iMaxTextureResolution != rhs.m_iMaxTextureResolution ||
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m_bMipMaps != rhs.m_bMipMaps;
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}
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};
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class RageTextureManager
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{
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public:
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RageTextureManager();
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void Update( float fDeltaTime );
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~RageTextureManager();
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RageTexture* LoadTexture( RageTextureID ID );
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bool IsTextureRegistered( RageTextureID ID ) const;
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void RegisterTexture( RageTextureID ID, RageTexture *p );
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void CacheTexture( RageTextureID ID );
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void VolatileTexture( RageTextureID ID );
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void PermanentTexture( RageTextureID ID );
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void UnloadTexture( RageTexture *t );
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void ReloadAll();
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bool SetPrefs( RageTextureManagerPrefs prefs );
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RageTextureManagerPrefs GetPrefs() { return m_Prefs; };
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RageTextureID::TexPolicy GetDefaultTexturePolicy() const { return m_TexturePolicy; }
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void SetDefaultTexturePolicy( RageTextureID::TexPolicy p ) { m_TexturePolicy = p; }
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// call this between Screens
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void DeleteCachedTextures() { GarbageCollect(screen_changed); }
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// call this on switch theme
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void DoDelayedDelete() { GarbageCollect(delayed_delete); }
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void InvalidateTextures();
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void AdjustTextureID(RageTextureID &ID) const;
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void DiagnosticOutput() const;
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void DisableOddDimensionWarning() { m_iNoWarnAboutOddDimensions++; }
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void EnableOddDimensionWarning() { m_iNoWarnAboutOddDimensions--; }
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bool GetOddDimensionWarning() const { return m_iNoWarnAboutOddDimensions == 0; }
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protected:
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void DeleteTexture( RageTexture *t );
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enum GCType { screen_changed, delayed_delete };
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void GarbageCollect( GCType type );
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RageTextureManagerPrefs m_Prefs;
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RageTexture* LoadTextureInternal( RageTextureID ID );
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std::map<RageTextureID, RageTexture*> m_mapPathToTexture;
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int m_iNoWarnAboutOddDimensions;
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RageTextureID::TexPolicy m_TexturePolicy;
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};
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extern RageTextureManager* TEXTUREMAN; // global and accessable from anywhere in our program
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#endif
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/*
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* Copyright (c) 2001-2004 Chris Danford, Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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