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# 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__