[讨论]谁用过AcAxRotate函数？

zfbj

2. // 在XOY平面上旋转实体
3. Acad::ErrorStatus CModifyEnt::Rotate(AcDbObjectId entId,
4.                    AcGePoint2d ptBase, double rotation)
5. {
6.   COleSafeArray sa;
7.     DOUBLE dValues[] = {ptBase.x, ptBase.y, 0};
8.     sa.CreateOneDim(VT_R8, 3, dValues);
9.   
10.     VARIANT *pVariant = (LPVARIANT)sa;
11.    
12.     if (SUCCEEDED(AcAxRotate(entId, *pVariant, rotation)))
13.     {
14.       return TRUE;
15.     }
16.     else
17.     {
18.       return FALSE;
19.     }
20.   
21. }

// 在XOY平面上旋转实体 Acad::ErrorStatus CModifyEnt::Rotate(AcDbObjectId entId,                    AcGePoint2d ptBase, double rotation) {   COleSafeArray sa;     DOUBLE dValues[] = {ptBase.x, ptBase.y, 0};     sa.CreateOneDim(VT_R8, 3, dValues);        VARIANT *pVariant = (LPVARIANT)sa;         if (SUCCEEDED(AcAxRotate(entId, *pVariant, rotation)))     {       return TRUE;     }     else     {       return FALSE;     }    }

写了上面的这个函数，但是编译时提示找不到AcColor的定义，不知道是不是我的开发包的问题，请大家帮忙给测试一下。王版主能够帮忙在2004下测试一下？

王咣生

引用以下头文件,注意先后顺序: #include "acadi.h"
#include "axboiler.h" static void Rotate(AcDbObjectId entId,
AcGePoint2d ptBase, double rotation)
{
COleSafeArray sa;
DOUBLE dValues[] = {ptBase.x, ptBase.y, 0};
sa.CreateOneDim(VT_R8, 3, dValues);

VARIANT *pVariant = (LPVARIANT)sa;

if (SUCCEEDED(AcAxRotate(entId, *pVariant, rotation)))
{
}
else
{
}

} // ----- AcAxRotate_Test._rot command (do not rename)
static void AcAxRotate_Test_rot(void)
{
// Add your code for command AcAxRotate_Test._rot here
int rc; ads_name en;
ads_point pt; AcDbObjectId eId; rc = acedEntSel("\nSelect an entity: ", en, pt); if ( rc == RTNORM )
{
rc = acdbGetObjectId(eId, en); AcGePoint2d basePt(0,0);
Rotate(eId,basePt,45);
}
测试程序,命令: ROT

zfbj

顺便问一句，测试没有问题吧，呵呵。

王咣生

能够正常运行,Rotate实体.