DtDiGuyOsgGraphicsTexture.h

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/*********************************************************************
 **
 *2  DtDiGuyOsgGraphicsTexture
 **
 */

#include <diguyGraphicsTexture.h>

#include <osg/Texture2D>
#include <osg/StateSet>


/**********************************************************************
 **
 **  Class declaration.  DtDiGuyOsgGraphicsTexture publicly inherits
 **  diguyGraphicsTexture.  Virtual functions are declared for some of the
 **  virtual functions in the base class.
 */
class DtDiGuyOsgGraphicsTexture : public diguyGraphicsTexture
{

public:

   DtDiGuyOsgGraphicsTexture(void* internal_data);
   virtual ~DtDiGuyOsgGraphicsTexture();

   virtual void build();
   virtual void unbuild();

   // needed for particle rendering
   virtual void bind_now(diguyTextureMapType texture_type );
   osg::Texture2D* texture() {return m_texture.get();}
   
   static osg::ref_ptr<osg::State> sm_state;
      
   osg::StateSet* get_texture_state_set() {return m_texture_state_set.get();}
   void releaseGLObjects();
protected:

   osg::ref_ptr<osg::Texture2D> m_texture;
   osg::ref_ptr<osg::StateSet> m_texture_state_set;

public:
   typedef std::vector<DtDiGuyOsgGraphicsTexture*> TextureList;
   // FIXME: should refactor to rooted singleton pattern
   static TextureList s_textures;
};

diguyGraphicsTexture* diguyOsgGraphicsTexture_create_func(void* internal_data);