diguyGraphicsFrameBuffer.h

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#ifndef __bdiGeometryFrameBufferOgl_H
#define __bdiGeometryFrameBufferOgl_H

#include <declspec_bdigraphics.h>

class bdiGeometryTexture;
class bdiGeometryTextureFile;

class BDI_DECLSPEC_bdigraphics diguyGraphicsFrameBuffer
{
public:
        diguyGraphicsFrameBuffer() : 
                m_width(256), m_height(256),
                m_shadow_map(0), 
                m_enable_mipmaps(0),
                m_texture_unit(1){
                ;
        }
        virtual ~diguyGraphicsFrameBuffer(){ ; }

        virtual int resize(int width, int height) {
                m_width = width;
                m_height = height;
                return 0;
        }

        virtual void set_shadow_map(int shadow_map){ m_shadow_map = shadow_map; };
        virtual void set_enable_mipmaps(int enable_mipmaps){ m_enable_mipmaps = enable_mipmaps; }
        virtual void set_texture_unit(int texture_unit){ m_texture_unit = texture_unit; }

        virtual void bind() = 0;
        virtual void clear() = 0;
        virtual void unbind() = 0;

        unsigned int virtual get_texture_id() = 0;
        unsigned int virtual get_frame_buffer_id() = 0;
        unsigned int virtual get_depth_texture_id() = 0; 

        int get_width() { return m_width; }
        int get_height() { return m_height; }

protected:
        int m_width;
        int m_height;
        int m_shadow_map;
        int m_enable_mipmaps;
        int m_texture_unit;
};

#endif  // __bdiGeometryFrameBufferOgl_H