source: GTP/trunk/Lib/Geom/shared/GTGeometry/include/GeoVertexBuffer.h @ 1009

#ifndef __GEO_VERTEX_BUFFER__
#define __GEO_VERTEX_BUFFER__

#include "GeoBase.h"
#include "GeoVector3.h"
#include "GeoVector2.h"
#include "GeoSerializable.h"


namespace Geometry
{
        /// VertexBuffer interface Class
        /**
          * This Structure holds the vertex information used by Meshes and SubMesehs.
          */
        class VertexBuffer : public Serializable
        {
        public:

                /// Default Constructor
                inline VertexBuffer(): 
                        mVertexInfo(VERTEX_EMPTY),
                        mVertexCount(0),
                        mPosition(0),
                        mNormal(0),
                        mTexCoords(0)
                {
                }

                /// Default destructor, releases allocated memory.
                ~VertexBuffer();

                /// Returns a new VertexBuffer with the same data.
                VertexBuffer* Clone() const;

                /// Fills this VertexBuffer from a Serializer
                void Load(Serializer &s);

                /// Stores data 
                void Save(Serializer &s);
                
                unsigned int mVertexInfo;  ///< Type of info stored by vertex
                size_t  mVertexCount;      ///< Number of vertices
                
/// Position array of each Vertex, only valid if (vertexInfo & VERTEX_POSITON) == true
                Vector3 *mPosition;
                
                Vector3 *mNormal;   ///< Normal array of each Vertex, only valid if (vertexInfo & VERTEX_NORMAL) == true
                Vector2 *mTexCoords;///< Texture Coordinates array of each Vertex, only valid if (vertexInfo & VERTEX_TEXCOORDS) == true
        };

} // end of Geometry namespace;

#endif