RE/RE_OGLTextureCube.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Mark Alexander
 *      Side Effects
 *      123 Front Street West, Suite 1401
 *      Toronto, Ontario
 *      Canada   M5J 2M2
 *      416-504-9876
 *
 * NAME:        RE_OGLTextureCube.h ( RE Library, C++)
 *
 * COMMENTS:
 *      Cube texture map, consisting of 6 2D textures for the cube faces
 */
#ifndef RE_OGLTextureCube_h
#define RE_OGLTextureCube_h

#include "RE_OGLTextureBase2D.h"

class RE_OGLTextureCube : public RE_OGLTextureBase2D
{
public:
             RE_OGLTextureCube();
    virtual ~RE_OGLTextureCube();
    
    virtual const char *className() const { return "RE_OGLTextureCube"; }

    virtual bool        hasTextureSupport(RE_Render *r);
    virtual bool        isValid() const;
    virtual void        free(RE_Render *r);
      
    virtual RE_TextureDimension getTextureType() const
                                { return RE_TEXTURE_CUBE; }
    virtual int         getMaxTextureSize(RE_Render *r);
    virtual int         getMaxTextureIndex(RE_Render *) { return 6; }

    virtual void        setTexture(RE_Render *r, const void *data,
                                   int level=0, int index = -1);
    virtual void        getTexture(RE_Render *r, void *data,
                                   int level=0, int index = -1);
    
    virtual void        setSubTexture(RE_Render *r,
                                      const void *data, int level,
                                      int xoffset,   int xsize,
                                      int yoffset=0, int ysize=1,
                                      int zoffset=0, int ignored=1);
protected:
    virtual int         getGLType() const;
    virtual int         getGLTypeBinding() const;

private:
    int                 myGLType;
    int                 myCompleteFlags;
};
    
#endif

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