Public API Reference

ivideo/txtmgr.h

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/*
    Copyright (C) 1998 by Jorrit Tyberghein
    Written by Jorrit Tyberghein.

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef __CS_IVIDEO_TXTMGR_H__
#define __CS_IVIDEO_TXTMGR_H__

#include "csutil/scf.h"

class Vector2;
class csMatrix3;
class csVector3;
class csRect;

struct csRGBcolor;
struct csRGBpixel;
struct csLightMapMapping;
struct iImage;
struct iTextureHandle;
struct iMaterial;


#define CS_TEXTURE_2D                   0x00000001
#define CS_TEXTURE_3D                   0x00000002

#define CS_TEXTURE_NOMIPMAPS            0x00000008

#define CS_TEXTURE_CLAMP                0x00000010

#define CS_TEXTURE_NOFILTER             0x00000020

#define CS_TEXTURE_NPOTS                0x00000040

#define CS_TEXTURE_SCALE_UP             0x00000080

#define CS_TEXTURE_SCALE_DOWN           0x00000100

struct iRendererLightmap : public virtual iBase
{
  SCF_INTERFACE (iRendererLightmap, 2, 1, 0);

  virtual void GetSLMCoords (int& left, int& top, 
    int& width, int& height) = 0;
    
  virtual void SetData (csRGBcolor* data) = 0;
  
  virtual void SetLightCellSize (int size) = 0;
};

struct iSuperLightmap : public virtual iBase
{
  SCF_INTERFACE (iSuperLightmap, 2, 0, 0);

  virtual csPtr<iRendererLightmap> RegisterLightmap (int left, int top, 
    int width, int height) = 0;
    
  virtual csPtr<iImage> Dump () = 0;

  virtual iTextureHandle* GetTexture () = 0;
};

struct iTextureManager : public virtual iBase
{
  SCF_INTERFACE(iTextureManager, 3,1,0);
  virtual csPtr<iTextureHandle> RegisterTexture (iImage *image, int flags) = 0;

  virtual int GetTextureFormat () = 0;
  
  virtual csPtr<iSuperLightmap> CreateSuperLightmap (int width, 
    int height) = 0;

  virtual void GetMaxTextureSize (int& w, int& h, int& aspect) = 0;
};

#endif // __CS_IVIDEO_TXTMGR_H__

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