RenderContextBase.ComputePickMatrix Method
Public Overridable Function ComputePickMatrix( _
ByVal rectangle As RectangleF, _
ByVal viewportSize As Size, _
ByVal viewFrame As Integer() _
) As Double()
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Parameters
- rectangle
- RectangleF
The rectangle to render
- viewportSize
- Size
The size of the viewport
- viewFrame
- int[]
The real viewport bounds (for Direct3D)
Return Value
double[]The pick matrix.
The rectangle is mapped to the lower left corner of the viewport