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https://github.com/id-Software/DOOM-3-BFG.git
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72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
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/*
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===========================================================================
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Doom 3 BFG Edition GPL Source Code
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Copyright (C) 1993-2012 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 BFG Edition GPL Source Code ("Doom 3 BFG Edition Source Code").
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Doom 3 BFG Edition Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 BFG Edition Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 BFG Edition Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 BFG Edition Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 BFG Edition Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#ifndef __RENDERTEXTURE_H__
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#define __RENDERTEXTURE_H__
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/*
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================================================================================================
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Render Texture
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================================================================================================
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*/
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#define CELL_GCM_INVALID_PITCH 64
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/*
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================================================
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idRenderTexture holds both the color and depth images that are made
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resident on the video hardware.
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================================================
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*/
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class idRenderTexture {
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public:
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idRenderTexture();
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~idRenderTexture();
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ID_INLINE int GetWidth() const { return ( colorImage != NULL ) ? colorImage->GetUploadWidth() : depthImage->GetUploadWidth(); }
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ID_INLINE int GetHeight() const { return ( colorImage != NULL ) ? colorImage->GetUploadHeight() : depthImage->GetUploadHeight(); }
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ID_INLINE idImage * GetColorImage() const { return colorImage; }
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ID_INLINE idImage * GetDepthImage() const { return depthImage; }
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void Resize( int width, int height );
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void MakeCurrent( int level = 0, int side = 0 );
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private:
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idImage * colorImage;
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idImage * depthImage;
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int targetWidth;
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int targetHeight;
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};
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#endif //!__RENDERTEXTURE_H__
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