#ifndef _VERTEXBUFFER_VBO_H
#define _VERTEXBUFFER_VBO_H

#include "common.h"
#include "vertexbuffer.h"

class VertexBufferVBO: public VertexBuffer
{
private:
	GLuint indices;
	GLuint verts;
	GLuint norms;
	GLuint colors;
	GLuint *texcoords;
public:
	VertexBufferVBO();
	VertexBufferVBO(int attribs);
	virtual ~VertexBufferVBO();

	virtual void NumIndices(unsigned int num);
	virtual unsigned int NumIndices();
	virtual void NumVerts(unsigned int num);
	virtual unsigned int NumVerts();
	virtual void NumTextures(unsigned int num);
	virtual unsigned int NumTextures();

	virtual void SetInterleaved(void *data); // all data (but indices) passed in interleaved format added for optimal D3D support
	virtual void Set(int type,int idx,void *data);
	virtual void Get(int type,int idx,void **data); // this is NOT a software buffer, so NO CLIENT-SIDE STORAGE FOR YOU
	virtual unsigned int Size(int type);

	// this is a hardware buffer, so we have a direct rendering function!
	virtual bool IsSoftBuffer();
	virtual bool Render(GeometryType geomtype);
};

#endif