FindClosestVertex(Point,Double,Type,Int32) Method

Looks for the model vertex whose 2D screen projection is closer to the mouse cursor skipping entities different from entType.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Function FindClosestVertex( _
   ByVal mousePos As Point, _
   ByVal maxDistance As Double, _
   ByVal entType As Type, _
   ByRef closestIndex As Integer _
) As Integer

public int FindClosestVertex( 
   Point mousePos,
   double maxDistance,
   Type entType,
   out int closestIndex
)

Parameters

mousePos: Mouse position (zero on top)
maxDistance: Limit the search to points at this distance from mouse cursor position
entType: Entity type
closestIndex: The closest vertex index

Return Value

The entity index if the closest vertex is nearer than and the entity type is , -1 otherwise.

Reference

ViewportLayout Class
ViewportLayout Members
Overload List
IsCloserVertex Method

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