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d0acde5d88
- deprecated ancient opengl extension code and replaced it with glew - testing new font renderer on windows (still in progress need to fix newlines) (now need to check the Linux build and possibly make adjustments)
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
// ==============================================================
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// This file is part of MegaGlest (www.glest.org)
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//
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// TextureManager.h -- Copyright (c) 2006 David Henry
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// changed for use with MegaGlest: Copyright (C) 2011- by Mark Vejvoda
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//
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// This code is licenced under the MIT license.
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//
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// This software is provided "as is" without express or implied
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// warranties. You may freely copy and compile this source into
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// applications you distribute provided that the copyright text
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// below is included in the resulting source code.
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//
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// Definitions of a texture manager class.
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//
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/////////////////////////////////////////////////////////////////////////////
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#ifndef __TEXTUREMANAGER_H__
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#define __TEXTUREMANAGER_H__
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#include "DataManager.h"
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#include "md5Texture.h"
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namespace Shared { namespace Graphics { namespace md5 {
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/////////////////////////////////////////////////////////////////////////////
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//
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// class Texture2DManager -- a texture manager which can register/unregister
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// Texture2D objects. Destroy all registred textures at death.
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//
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// The texture manager is a singleton.
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//
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/////////////////////////////////////////////////////////////////////////////
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class Texture2DManager :
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public DataManager<Texture2D, Texture2DManager> {
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friend class DataManager<Texture2D, Texture2DManager>;
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public:
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// Public interface
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// Load and register a texture. If the texture has already been
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// loaded previously, return it instead of loading it.
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Texture2D *load (const string &filename)
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{
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// Look for the texture in the registry
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Texture2D *tex = request (filename);
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// If not found, load the texture
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if (tex == NULL)
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{
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tex = new Texture2D (filename);
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// If the texture creation failed, delete the
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// unusable object and return NULL
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if (tex->fail ())
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{
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delete tex;
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tex = NULL;
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}
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else
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{
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// The texture has been successfully loaded,
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// register it.
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registerObject (tex->name (), tex);
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}
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}
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return tex;
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}
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};
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}}} //end namespace
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#endif // __TEXTUREMANAGER_H__
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