CrystalSpace

Public API Reference

ivideo/txtmgr.h

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00001 /*
00002     Copyright (C) 1998-2006 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 #include "igraphic/image.h"
00033 
00034 class Vector2;
00035 class csMatrix3;
00036 class csVector3;
00037 class csRect;
00038 
00039 struct csRGBcolor;
00040 struct csRGBpixel;
00041 struct csLightMapMapping;
00042 struct iImage;
00043 struct iTextureHandle;
00044 struct iMaterial;
00045 struct iString;
00046 
00053 
00054 #define CS_TEXTURE_2D                   0x00000001
00056 #define CS_TEXTURE_3D                   0x00000002
00057 
00066 #define CS_TEXTURE_NOMIPMAPS            0x00000008
00067 
00071 #define CS_TEXTURE_CLAMP                0x00000010
00072 
00075 #define CS_TEXTURE_NOFILTER             0x00000020
00076 
00089 #define CS_TEXTURE_NPOTS                0x00000040
00090 
00100 #define CS_TEXTURE_SCALE_UP             0x00000080
00101 
00111 #define CS_TEXTURE_SCALE_DOWN           0x00000100
00112 
00117 struct iRendererLightmap : public virtual iBase
00118 {
00119   SCF_INTERFACE (iRendererLightmap, 2, 1, 0);
00120 
00125   virtual void GetSLMCoords (int& left, int& top, 
00126     int& width, int& height) = 0;
00127     
00129   virtual void SetData (csRGBcolor* data) = 0;
00130   
00131   virtual void SetLightCellSize (int size) = 0;
00132 };
00133 
00137 struct iSuperLightmap : public virtual iBase
00138 {
00139   SCF_INTERFACE (iSuperLightmap, 2, 0, 0);
00140 
00142   virtual csPtr<iRendererLightmap> RegisterLightmap (int left, int top, 
00143     int width, int height) = 0;
00144     
00146   virtual csPtr<iImage> Dump () = 0;
00147 
00148   virtual iTextureHandle* GetTexture () = 0;
00149 };
00150 
00167 struct iTextureManager : public virtual iBase
00168 {
00169   SCF_INTERFACE(iTextureManager, 3,2,0);
00200   virtual csPtr<iTextureHandle> RegisterTexture (iImage *image, int flags,
00201       iString* fail_reason = 0) = 0;
00202 
00219   virtual csPtr<iTextureHandle> CreateTexture (int w, int h,
00220       csImageType imagetype, const char* format, int flags,
00221       iString* fail_reason = 0) = 0;
00222 
00230   virtual int GetTextureFormat () = 0;
00231   
00235   virtual csPtr<iSuperLightmap> CreateSuperLightmap (int width, 
00236     int height) = 0;
00237 
00241   virtual void GetMaxTextureSize (int& w, int& h, int& aspect) = 0;
00242 };
00243 
00246 #endif // __CS_IVIDEO_TXTMGR_H__

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