ComputePickMatrix Method (RenderContextBase)

Computes the matrix to restrict the rendering to the given rectangle.

Syntax

Visual Basic
C#

'Declaration
 
Public Overridable Function ComputePickMatrix( _
   ByVal rectangle As RectangleF, _
   ByVal viewportSize As Size, _
   ByVal viewFrame() As Integer _
) As Double()

public virtual double[] ComputePickMatrix( 
   RectangleF rectangle,
   Size viewportSize,
   int[] viewFrame
)

Parameters

rectangle: The rectangle to render
viewportSize: The size of the viewport
viewFrame: The real viewport bounds (for Direct3D)

Return Value

The pick matrix.

Remarks

The rectangle is mapped to the lower left corner of the viewport

Reference

RenderContextBase Class
RenderContextBase Members

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