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/*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_I_TEXTURE_H_
#define MYGUI_I_TEXTURE_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_IRenderTarget.h"
#include "MyGUI_RenderFormat.h"
#include <string>
namespace MyGUI
{
class ITexture;
class MYGUI_EXPORT ITextureInvalidateListener
{
public:
virtual ~ITextureInvalidateListener() { }
virtual void textureInvalidate(ITexture* _texture) = 0;
};
class MYGUI_EXPORT ITexture
{
public:
virtual ~ITexture() { }
virtual const std::string& getName() const = 0;
virtual void createManual(int _width, int _height, TextureUsage _usage, PixelFormat _format) = 0;
virtual void loadFromFile(const std::string& _filename) = 0;
virtual void saveToFile(const std::string& _filename) = 0;
virtual void setInvalidateListener(ITextureInvalidateListener* _listener) { }
virtual void destroy() = 0;
virtual void* lock(TextureUsage _access) = 0;
virtual void unlock() = 0;
virtual bool isLocked() = 0;
virtual int getWidth() = 0;
virtual int getHeight() = 0;
virtual PixelFormat getFormat() = 0;
virtual TextureUsage getUsage() = 0;
virtual size_t getNumElemBytes() = 0;
virtual IRenderTarget* getRenderTarget()
{
return nullptr;
}
};
} // namespace MyGUI
#endif // MYGUI_I_TEXTURE_H_
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