On 02/02/2010 10:23, Richard Steventon wrote:
A newbie here. I am trying to use the XNA infrastructure to render some data, since all I need is points and colored triangles and a movable camera.Code snippet: def SetupVerticies(self): l = Array.CreateInstance(VertexPositionColor,6) l[0] = VertexPositionColor(Vector3(0., 0., 0.), Color.White) l[1] = VertexPositionColor(Vector3(5., 0., 0.), Color.White) l[2] = VertexPositionColor(Vector3(10., 0., 0.), Color.White) l[3] = VertexPositionColor(Vector3(5., 0., -5.), Color.White) l[4] = VertexPositionColor(Vector3(0., 0., 0.), Color.White) l[5] = VertexPositionColor(Vector3(10., 0., -5.), Color.White) self.vertices = l def CopyTerrainToGraphicsBuffers(self): self.VertexBuffer = VertexBuffer(self.graphics.GraphicsDevice, \ len(self.vertices) * VertexPositionColor.SizeInBytes, \ BufferUsage.WriteOnly) self.VertexBuffer.SetData(self.vertices) This dies with: TypeError: The type arguments for method 'SetData' cannot be inferred from the usage. Try specifying the type arguments explicitly. Any idea how to do this ?
Try this: self.VertexBuffer.SetData[Array[VertexPositionColor]](self.vertices) Michael
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