使用ObjectARX 2012向导生成的自定义实体类无法捕捉的问题解决方式

使用ObjectARX 2012自定实体向导的时候,获取捕捉点的重写函数的向导中模板有点问题,

C:Program Files (x86)AutodeskObjectARX 2012 WizardsArxWizCustomObjectTemplates1033

在ArxWizCustomObject的模板中.object.h和.cpp原来是

	virtual Acad::ErrorStatus subGetOsnapPoints (
		AcDb::OsnapMode osnapMode,
		int gsSelectionMark,
		const AcGePoint3d &pickPoint,
		const AcGePoint3d &lastPoint,
		const AcGeMatrix3d &viewXform,
		AcGePoint3dArray &snapPoints,
		AcDbIntArray &geomIds) const ;
	virtual Acad::ErrorStatus subGetOsnapPoints (
		AcDb::OsnapMode osnapMode,
		int gsSelectionMark,
		const AcGePoint3d &pickPoint,
		const AcGePoint3d &lastPoint,
		const AcGeMatrix3d &viewXform,
		AcGePoint3dArray &snapPoints,
		AcDbIntArray &geomIds,
		const AcGeMatrix3d &insertionMat) const ;

　　其中的第二个参数的类型int gsSelectionMark,在ARX2008开始使用的是,简单修改Adesk::GsMarker gsSelectionMark,

Acad::ErrorStatus [!output CLASS_NAME]::subGetOsnapPoints (
    AcDb::OsnapMode osnapMode,
    Adesk::GsMarker gsSelectionMark,
    const AcGePoint3d &pickPoint,
    const AcGePoint3d &lastPoint,
    const AcGeMatrix3d &viewXform,
    AcGePoint3dArray &snapPoints,
    AcDbIntArray &geomIds) const
{
    assertReadEnabled () ;
    return ([!output BASE_CLASS]::subGetOsnapPoints (osnapMode, gsSelectionMark, pickPoint, lastPoint, viewXform, snapPoints, geomIds)) ;
}

Acad::ErrorStatus [!output CLASS_NAME]::subGetOsnapPoints (
    AcDb::OsnapMode osnapMode,
    Adesk::GsMarker gsSelectionMark,
    const AcGePoint3d &pickPoint,
    const AcGePoint3d &lastPoint,
    const AcGeMatrix3d &viewXform,
    AcGePoint3dArray &snapPoints,
    AcDbIntArray &geomIds,
    const AcGeMatrix3d &insertionMat) const
{
    assertReadEnabled () ;
    return ([!output BASE_CLASS]::subGetOsnapPoints (osnapMode, gsSelectionMark, pickPoint, lastPoint, viewXform, snapPoints, geomIds, insertionMat)) ;
}

这样在ARX2008以上的版本就不会出现捕捉失效的问题.