CrystalSpace

Public API Reference

ivideo/txtmgr.h

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00001 /*
00002     Copyright (C) 1998 by Jorrit Tyberghein
00003     Written by Jorrit Tyberghein.
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_IVIDEO_TXTMGR_H__
00021 #define __CS_IVIDEO_TXTMGR_H__
00022 
00031 #include "csutil/scf.h"
00032 
00033 class Vector2;
00034 class csMatrix3;
00035 class csVector3;
00036 class csRect;
00037 
00038 struct csRGBcolor;
00039 struct csRGBpixel;
00040 struct csLightMapMapping;
00041 struct iImage;
00042 struct iTextureHandle;
00043 struct iMaterial;
00044 
00051 
00052 #define CS_TEXTURE_2D                   0x00000001
00054 #define CS_TEXTURE_3D                   0x00000002
00055 
00064 #define CS_TEXTURE_NOMIPMAPS            0x00000008
00065 
00069 #define CS_TEXTURE_CLAMP                0x00000010
00070 
00073 #define CS_TEXTURE_NOFILTER             0x00000020
00074 
00087 #define CS_TEXTURE_NPOTS                0x00000040
00088 
00098 #define CS_TEXTURE_SCALE_UP             0x00000080
00099 
00109 #define CS_TEXTURE_SCALE_DOWN           0x00000100
00110 
00115 struct iRendererLightmap : public virtual iBase
00116 {
00117   SCF_INTERFACE (iRendererLightmap, 2, 1, 0);
00118 
00123   virtual void GetSLMCoords (int& left, int& top, 
00124     int& width, int& height) = 0;
00125     
00127   virtual void SetData (csRGBcolor* data) = 0;
00128   
00129   virtual void SetLightCellSize (int size) = 0;
00130 };
00131 
00135 struct iSuperLightmap : public virtual iBase
00136 {
00137   SCF_INTERFACE (iSuperLightmap, 2, 0, 0);
00138 
00140   virtual csPtr<iRendererLightmap> RegisterLightmap (int left, int top, 
00141     int width, int height) = 0;
00142     
00144   virtual csPtr<iImage> Dump () = 0;
00145 
00146   virtual iTextureHandle* GetTexture () = 0;
00147 };
00148 
00165 struct iTextureManager : public virtual iBase
00166 {
00167   SCF_INTERFACE(iTextureManager, 3,1,0);
00195   virtual csPtr<iTextureHandle> RegisterTexture (iImage *image, int flags) = 0;
00196 
00204   virtual int GetTextureFormat () = 0;
00205   
00209   virtual csPtr<iSuperLightmap> CreateSuperLightmap (int width, 
00210     int height) = 0;
00211 
00215   virtual void GetMaxTextureSize (int& w, int& h, int& aspect) = 0;
00216 };
00217 
00220 #endif // __CS_IVIDEO_TXTMGR_H__

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