Axiom.RenderSystems.Xna.XnaHardwareIndexBuffer.XnaHardwareIndexBuffer C# (CSharp) Method

		unsafe public XnaHardwareIndexBuffer( HardwareBufferManagerBase manager, IndexType type, int numIndices, BufferUsage usage, XFG.GraphicsDevice device, bool useSystemMemory, bool useShadowBuffer )
			: base( manager, type, numIndices, usage, useSystemMemory, useShadowBuffer )
		{
			_bufferType = ( type == IndexType.Size16 ) ? XFG.IndexElementSize.SixteenBits : XFG.IndexElementSize.ThirtyTwoBits;

			// create the buffer
            if (usage == BufferUsage.Dynamic || usage == BufferUsage.DynamicWriteOnly)
            {
                _xnaBuffer = new XFG.IndexBuffer(device, _bufferType, numIndices, XnaHelper.Convert(usage));
            }
            else 
                _xnaBuffer = new XFG.IndexBuffer(device, _bufferType, numIndices, XFG.BufferUsage.None);

			_bufferBytes = new byte[ sizeInBytes ];
			_bufferBytes.Initialize();
		}