Environment.FindClosestVertex (Point, Double, Type, Point3D) Method

Namespace: devDept.Eyeshot
Assembly: devDept.Eyeshot.Control (in devDept.Eyeshot.Control.dll)

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

C++

JScript

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Public Function FindClosestVertex( _ 
   ByVal mousePos As Point, _ 
   ByVal maxDistance As Double, _ 
   ByVal entType As Type, _ 
   ByRef closest As Point3D _ 
) As Integer

This language is not supported or no code example is available.

C++

JScript

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public int FindClosestVertex( 
   Point mousePos, 
   double maxDistance, 
   Type entType, 
   out Point3D closest 
)

This language is not supported or no code example is available.

Parameters

mousePos: Point

Mouse position (zero on top)

maxDistance: double

Limit the search to points at this distance in pixels from mouse cursor position

entType: Type

The type of entities to process

closest: Point3D

The closest vertex as a 3D point

Return Value

int

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

Remarks

The returned entity index refers to the Entities if there is no current BlockReference, else it refers to the Block.Entities of the Block referred by the EntityList.CurrentBlockReference. Also, the closest point is in the coordinate space of the EntityList.CurrentBlockReference so, if there is a current BlockReference, to get the 3D world coordinates of the closest point you need to transform it by the EntityList.CurrentTransformation.

Applies to

.NET Framework

Supported in: 4.5, 4.6, 4.7

Environment.FindClosestVertex (Point, Double, Type, Point3D) Method

Parameters

Return Value

.NET Framework

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