SIDeletePointOnCur ve

Description

Deletes a point at the specified position on a curve.

Scripting Syntax

    SIDeletePointOnCurve( InputObj, [InsertPosition] )

Parameters

Parameter | Type | Description
InputObj | String | Curve from which to delete a point.
InsertPosition | Integer | Index of the point to delete. Points are indexed starting at 0. Default Value: 4

Examples

VBScript Example

    'This example shows how to delete a point from a curve.
    newscene
    'Create a curve... Do not delete point.
    SICreateCurve "CrvListWithPnt", 3, 1
    SIAddPointOnCurveAtEnd "CrvListWithPnt", -1, 0, 0, False
    SIAddPointOnCurveAtEnd "CrvListWithPnt", -1, 0, -1, False
    SIAddPointOnCurveAtEnd "CrvListWithPnt", 1, 0, -1, False
    SIAddPointOnCurveAtEnd "CrvListWithPnt", 1, 0, 0, False
    Translate "CrvListWithPnt", 0, 0, -1.5, siRelative, siView, siObj, siXYZ

    'Create a curve... Delete a point
    SICreateCurve "CrvListWithDelPnt", 3, 1
    SIAddPointOnCurveAtEnd "CrvListWithDelPnt", -1, 0, 0, False
    SIAddPointOnCurveAtEnd "CrvListWithDelPnt", -1, 0, -1, False
    SIAddPointOnCurveAtEnd "CrvListWithDelPnt", 1, 0, -1, False
    SIAddPointOnCurveAtEnd "CrvListWithDelPnt", 1, 0, 0, False

    SelectAllUsingFilter "object", siCheckComponentVisibility
    ToggleValue "compobjselvert", "*.camvis,Views.*.*.camvis"

    'Delete the third point on curve (First point as 0 index)
    SIDeletePointOnCurve "CrvListWithDelPnt", 2

    'NOTE: You can do undo to see which point was deleted.
    'logmessage "You can do undo to see which point was deleted."

See Also

CreateCurve | SICreateCurve | SISetCurvePoints

Autodesk Softimage v7.5