private SharpDX.Direct3D11.InputElement[] ConvertElements( VertexElement [] elements )
{
SharpDX.Direct3D11.InputElement [] e = new SharpDX.Direct3D11.InputElement [ elements.Length ];
int offset = 0;
for ( int i = 0; i < e.Length; ++i )
{
e [ i ] = new SharpDX.Direct3D11.InputElement ( ConvertUsage ( elements [ i ].Type ),
elements [ i ].UsageIndex, ConvertType ( elements[i].Size ), offset, 0 );
offset += ConvertRealSize ( elements [ i ].Size );
}
return e;
}
public VertexDeclaration( IGraphicsDevice graphicsDevice, VertexElement [] elements )
{
this.elements = elements.GetEnumerator ();
SharpDX.Direct3D9.Device device = graphicsDevice.Handle as SharpDX.Direct3D9.Device;
SharpDX.Direct3D9.VertexElement [] convedElements = new SharpDX.Direct3D9.VertexElement [ elements.Length + 1 ];
for ( int i = 0, offset = 0; i < elements.Length; ++i )
{
convedElements [ i ] = new SharpDX.Direct3D9.VertexElement ( 0, ( short ) offset,
ConvertType ( elements [ i ].Size ), SharpDX.Direct3D9.DeclarationMethod.Default,
ConvertType ( elements [ i ].Type ), ( byte ) elements [ i ].UsageIndex );
offset += ElementSizeToRealSize ( elements [ i ].Size );
}
convedElements [ elements.Length ] = SharpDX.Direct3D9.VertexElement.VertexDeclarationEnd;
vertexDeclaration = new SharpDX.Direct3D9.VertexDeclaration ( device, convedElements );
}
public VertexDeclaration( IGraphicsDevice graphicsDevice, VertexElement [] elements )
{
e = ConvertElements ( elements );
this.elements = elements;
}