source: GTP/trunk/Lib/Illum/IBRBillboardCloudTrees/OGRE/include/IMG/IMGTexture.h @ 745

#ifndef _IMGTEXTURE_H
#define _IMGTEXTURE_H

#include <IMGPrerequisites.h>

namespace IMG 
{

// Forward declarations
class _IMGExport Texture;


namespace boost
{
    void intrusive_ptr_add_ref(Texture * p);
    void intrusive_ptr_release(Texture * p);
};

class _IMGExport Texture 
{

private:
    long references;
    friend void boost::intrusive_ptr_add_ref(Texture * p);
    friend void boost::intrusive_ptr_release(Texture * p);

  protected:
         Ogre::Texture *mTexture;

         Ogre::Material *mMaterial;

     Ogre::Rectangle2D *mRectangle2D;

         unsigned int mWidth;

         unsigned int mHeight;

         Ogre::String mTextureName;

         Ogre::ColourValue mAvgColour;

         Ogre::ColourValue mBackgroundColour;

         bool mCalculatedAvgColour;

         Ogre::Camera *mCamera;

         Ogre::PixelFormat mPixelFormat;

  public:
     Texture();

     virtual ~Texture();

         void setRenderTargetListener(Ogre::RenderTargetListener *renderTargetListener);

         virtual void create(Ogre::String fileName, unsigned int width, unsigned int height, Ogre::PixelFormat pixelFormat, Ogre::Camera *camera);

         Ogre::ColourValue getAvgColour();

         void calculateAvgColour();

         void setBackgroundColour(Ogre::ColourValue colour);

         Ogre::ColourValue getBackgroundColour();

         virtual void load(Ogre::String folderName, Ogre::String filename);

         virtual void save(Ogre::String folderName, Ogre::String filename);

         virtual void update();

         void setCorners(Ogre::Real left, Ogre::Real top, Ogre::Real right, Ogre::Real bottom);

         Ogre::Rectangle2D* getRectangle2D();

         Ogre::Vector2 getMinTexCoord();

         Ogre::Vector2 getMaxTexCoord();

     void setWidth(unsigned int width);

     unsigned int getWidth();

     void setHeight(unsigned int height);

     unsigned int getHeight();

     void setTextureName(Ogre::String textureName);

     Ogre::String getTextureName();

         void setMaterial(Ogre::Material *material);

         Ogre::Material* getMaterial();

         void bind(Ogre::String textureName);

         void setCamera(Ogre::Camera *camera);

         void setFormat(Ogre::PixelFormat pixelFormat);

};

// class specific addref/release implementation
// the two function overloads must be in the boost namespace on most compilers:
namespace boost
{
 inline void intrusive_ptr_add_ref(Texture * p)
  {
    // increment reference count of object *p
    ++(p->references);
  }



 inline void intrusive_ptr_release(Texture * p)
  {
   // decrement reference count, and delete object when reference count reaches 0
   if (--(p->references) == 0)
     delete p;
  } 
} // namespace boost

typedef ::boost::intrusive_ptr<Texture> TexturePtr;

}
#endif