glest-source/source/shared_lib/include/graphics/buffer.h

// ==============================================================
//	This file is part of MegaGlest Shared Library (www.megaglest.org)
//
//	Copyright (C) 2012 Mark Vejvoda, Titus Tscharntke
//	The MegaGlest Team, under GNU GPL v3.0
// ==============================================================

#ifndef _SHARED_GRAPHICS_BUFFER_H_
#define _SHARED_GRAPHICS_BUFFER_H_

#include <string>
#include "leak_dumper.h"

using std::string;

namespace Shared {
	namespace Graphics {

		// =====================================================
		//	class VertexBuffer
		// =====================================================

		class VertexBuffer {
		private:
			static const int texCoordCount = 8;
			static const int attribCount = 8;

		private:
			void *positionPointer;
			void *normalPointer;

			void *texCoordPointers[texCoordCount];
			int texCoordCoordCounts[texCoordCount];

			void *attribPointers[attribCount];
			int attribCoordCounts[attribCount];
			string attribNames[attribCount];

		public:
			VertexBuffer();
			virtual ~VertexBuffer() {
			};

			virtual void init(int size) = 0;

			void setPositionPointer(void *pointer);
			void setNormalPointer(void *pointer);
			void setTexCoordPointer(void *pointer, int texCoordIndex, int coordCount);
			void setAttribPointer(void *pointer, int attribIndex, int coordCount, const string &name);
		};

		// =====================================================
		//	class IndexBuffer
		// =====================================================

		class IndexBuffer {
		private:
			void *indexPointer;

		public:
			IndexBuffer();
			virtual ~IndexBuffer() {
			}

			virtual void init(int size) = 0;

			void setIndexPointer(void *pointer);
		};

	}
}//end namespace

#endif