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ISetEyePoint Method (IModelView)

Sets the eye position for perspective viewing.

.NET Syntax

Visual Basic (Declaration) 
Function ISetEyePoint( _
   ByRef Eyept As System.Double _
) As System.Boolean
Visual Basic (Usage) 
Dim instance As IModelView
Dim Eyept As System.Double
Dim value As System.Boolean
value = instance.ISetEyePoint(Eyept)
System.bool ISetEyePoint( 
   ref System.double Eyept
System.bool ISetEyePoint( 
&   System.double% Eyept


Array of 3 doubles describing the eye position in screen space

Return Value

True if the eye point is set successfully, false if not


The values are returned in pixels and are the location of the eye point relative to the screen-space origin (upper-left corner of window). The Z value, in pixels, reflects the distance from the eye point to the object center. These values will be affected by the view scale.

To use these values, you should apply them after you have obtained the current view orientation matrix using IModelView::Transform.

The Z value typically are close to

[( IModelView::GetViewPlaneDistance / ("Object Sizes Away")) * ("Object Sizes Away" + 0.5) ]


See Also

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