/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2012 Torus Knot Software Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #ifndef __GLPBUFFER_H__ #define __GLPBUFFER_H__ #include "OgreGLPrerequisites.h" namespace Ogre { /** An off-screen rendering context. These contexts are always RGBA for simplicity, speed and convience, but the component format is configurable. */ class _OgreGLExport GLPBuffer { public: GLPBuffer(PixelComponentType format, size_t width, size_t height); virtual ~GLPBuffer(); /** Get the GL context that needs to be active to render to this PBuffer. */ virtual GLContext *getContext() = 0; PixelComponentType getFormat() { return mFormat; } size_t getWidth() { return mWidth; } size_t getHeight() { return mHeight; } /** Get PBuffer component format for an OGRE pixel format. */ static PixelComponentType getPixelComponentType(PixelFormat fmt); protected: PixelComponentType mFormat; size_t mWidth, mHeight; }; } #endif // __GLPBRENDERTEXTURE_H__