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RenderSmoothness 属性（ActiveX）

2024-5-18 18:57| 发布者: admin| 查看: 315| 评论: 0|原作者: admin|来自: AutoCAD

指定着色、渲染和隐藏的线删除对象的平滑度。

支持的平台：仅限 Windows

签名

VBA：

object.RenderSmoothness

对象

类型：DatabasePreferences

此属性应用于的对象。

属性值

只读：不

类型：双

有效范围为 0.01 到 10.0。

言论

此属性的初始值为 0.5。若要提高性能，请在绘图时将此值设置为 1 或更小。

注意：此属性的值存储在 FACETRES 系统变量中。

例子

VBA：

Sub Example_RenderSmoothness()
    ' This example returns the current setting of
    ' RenderSmoothness. It then changes the value, and finally
    ' it resets the value back to the original setting.
    
    Dim currRenderSmoothness As Double
    Dim newRenderSmoothness As Double
    
    ' Retrieve the current RenderSmoothness value
    currRenderSmoothness = ThisDrawing.preferences.RenderSmoothness
    MsgBox "The current value for RenderSmoothness is " & currRenderSmoothness, vbInformation, "RenderSmoothness Example"
    
    ' Change the value for RenderSmoothness
    newRenderSmoothness = 2.5
    ThisDrawing.preferences.RenderSmoothness = newRenderSmoothness
    MsgBox "The new value for RenderSmoothness is " & newRenderSmoothness, vbInformation, "RenderSmoothness Example"
    
    ' Reset RenderSmoothness to its original value
    ThisDrawing.preferences.RenderSmoothness = currRenderSmoothness
    MsgBox "The RenderSmoothness value is reset to " & currRenderSmoothness, vbInformation, "RenderSmoothness Example"
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_RenderSmoothness()
    ;; This example returns the current setting of
    ;; RenderSmoothness. It then changes the value, and finally
    ;; it resets the value back to the original setting.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    (setq preferences (vla-get-Preferences doc))
    
    ;; Retrieve the current RenderSmoothness value
    (setq currRenderSmoothness (vla-get-RenderSmoothness preferences))
    (alert (strcat "The current value for RenderSmoothness is " (rtos currRenderSmoothness 2)))
    
    ;; Change the value for RenderSmoothness
    (setq newRenderSmoothness 2.5)
    (vla-put-RenderSmoothness preferences newRenderSmoothness)
    (alert (strcat "The new value for RenderSmoothness is " (rtos newRenderSmoothness 2)))
    
    ;; Reset RenderSmoothness to its original value
    (vla-put-RenderSmoothness preferences currRenderSmoothness)
    (alert (strcat "The RenderSmoothness value is reset to " (rtos currRenderSmoothness 2)))
)