MyGUI
3.0.1
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00001 00007 /* 00008 This file is part of MyGUI. 00009 00010 MyGUI is free software: you can redistribute it and/or modify 00011 it under the terms of the GNU Lesser General Public License as published by 00012 the Free Software Foundation, either version 3 of the License, or 00013 (at your option) any later version. 00014 00015 MyGUI is distributed in the hope that it will be useful, 00016 but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 GNU Lesser General Public License for more details. 00019 00020 You should have received a copy of the GNU Lesser General Public License 00021 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00022 */ 00023 #ifndef __MYGUI_I_TEXTURE_H__ 00024 #define __MYGUI_I_TEXTURE_H__ 00025 00026 #include "MyGUI_Prerequest.h" 00027 #include "MyGUI_IRenderTarget.h" 00028 #include "MyGUI_RenderFormat.h" 00029 #include <string> 00030 00031 namespace MyGUI 00032 { 00033 class ITexture; 00034 00035 class MYGUI_EXPORT ITextureInvalidateListener 00036 { 00037 public: 00038 virtual void textureInvalidate(ITexture* _texture) = 0; 00039 }; 00040 00041 class MYGUI_EXPORT ITexture 00042 { 00043 public: 00044 virtual ~ITexture() { } 00045 00046 virtual const std::string& getName() const = 0; 00047 00048 virtual void createManual(int _width, int _height, TextureUsage _usage, PixelFormat _format) = 0; 00049 virtual void loadFromFile(const std::string& _filename) = 0; 00050 virtual void saveToFile(const std::string& _filename) = 0; 00051 00052 virtual void setInvalidateListener(ITextureInvalidateListener* _listener) { } 00053 00054 virtual void destroy() = 0; 00055 00056 virtual void* lock(TextureUsage _access) = 0; 00057 virtual void unlock() = 0; 00058 virtual bool isLocked() = 0; 00059 00060 virtual int getWidth() = 0; 00061 virtual int getHeight() = 0; 00062 00063 virtual PixelFormat getFormat() = 0; 00064 virtual TextureUsage getUsage() = 0; 00065 virtual size_t getNumElemBytes() = 0; 00066 00067 virtual IRenderTarget* getRenderTarget() { return nullptr; } 00068 00069 }; 00070 00071 } // namespace MyGUI 00072 00073 #endif // __MYGUI_I_TEXTURE_H__