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size_t GetVertexSize() const { return m_VertexSize; }		size_t GetVertexSize() const { return m_VertexSize; }
size_t GetBytesReserved() const;		size_t GetBytesReserved() const;
size_t GetBytesAllocated() const;		size_t GetBytesAllocated() const;

/// Returns true if this vertex buffer is compatible with the specified vertex type and intended usage.		/// Returns true if this vertex buffer is compatible with the specified vertex type and intended usage.
bool CompatibleVertexType(size_t vertexSize, GLenum usage, GLenum target) const;		bool CompatibleVertexType(size_t vertexSize, GLenum usage, GLenum target) const;

void DumpStatus();		void DumpStatus() const;

/**		/**
* Given the usage flags of a buffer that has been (or will be) allocated:		* Given the usage flags of a buffer that has been (or will be) allocated:
*		*
* If true, we assume the buffer is going to be modified on every frame,		* If true, we assume the buffer is going to be modified on every frame,
* so we will re-upload the entire buffer every frame using glMapBuffer.		* so we will re-upload the entire buffer every frame using glMapBuffer.
* This requires the buffer's owner to hold onto its backing store.		* This requires the buffer's owner to hold onto its backing store.
*		*
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