AddEllipticalCone 方法 (ActiveX)
在给定 Center、MajorRadius、MinorRadius 和 Height 的 WCS 的 XY 平面上创建 3D 立体椭圆锥。 支持的平台:仅限 Windows 签名VBA: RetVal = object.AddEllipticalCone(Center, MajorRadius, MinorRadius, Height) 言论没有其他评论。 例子VBA: Sub Example_AddEllipticalCone()
' This example creates an elliptical cone in model space.
Dim coneObj As Acad3DSolid
Dim center(0 To 2) As Double
Dim majorRadius As Double
Dim minorRadius As Double
Dim height As Double
' Define the elliptical cone
center(0) = 0#: center(1) = 0#: center(2) = 0#
majorRadius = 10#
minorRadius = 5#
height = 20#
' Create the elliptical cone in model space
Set coneObj = ThisDrawing.ModelSpace.AddEllipticalCone(center, majorRadius, minorRadius, height)
' Change the viewing direction of the viewport to better see the cone
Dim NewDirection(0 To 2) As Double
NewDirection(0) = -1: NewDirection(1) = -1: NewDirection(2) = 1
ThisDrawing.ActiveViewport.direction = NewDirection
ThisDrawing.ActiveViewport = ThisDrawing.ActiveViewport
ZoomAll
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_AddEllipticalCone()
;; This example creates an elliptical cone in model space.
(setq acadObj (vlax-get-acad-object))
(setq doc (vla-get-ActiveDocument acadObj))
;; Define the elliptical cone
(setq center (vlax-3d-point 0 0 0)
majorRadius 10
minorRadius 5
height 20)
;; Create the elliptical cone in model space
(setq modelSpace (vla-get-ModelSpace doc))
(setq coneObj (vla-AddEllipticalCone modelSpace center majorRadius minorRadius height))
;; Change the viewing direction of the viewport to better see the cone
(setq NewDirection (vlax-3d-point -1 -1 1))
(setq activeViewport (vla-get-ActiveViewport doc))
(vla-put-Direction activeViewport NewDirection)
(vla-put-ActiveViewport doc activeViewport)
(vla-ZoomAll acadObj)
)
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