Acad::ErrorStatus
AcRectJig::setPlane()
{
// Acquire current UCS transformation matrix.
// We save the matrix for later use.
//
acdbUcsMatrix(mUcsToWcsMat);
mWcsToUcsMat = mUcsToWcsMat.inverse();
// Get data from user coordinate system.
//
AcGePoint3d orgPt;
AcGeVector3d xAxis, yAxis, zAxis;
mUcsToWcsMat.getCoordSystem(orgPt, xAxis, yAxis, zAxis);
// Get the current elevation w.r.t current UCS, w.r.t the current space.
//
struct resbuf rb;
ads_getvar(/*MSG0*/"CVPORT", &rb);
double elev;
if (rb.resval.rint == 1)
elev = mpDb->pelevation(); // Paper space
else
elev = mpDb->elevation(); // Model space
// Convert elevation from UCS to WCS.
//
orgPt += elev * zAxis;
mElevation = zAxis.dotProduct(orgPt.asVector());
mNormal = zAxis;
mHorizDir = xAxis;
mVertDir = mNormal.crossProduct(mHorizDir);
return Acad::eOk;
}
int ads_perror()
{
struct resbuf *argl, errval;
argl = ads_getargs();
if (ads_getfuncode() != 0) /* This is the ONLY function here */
return RSRSLT;
if (ads_getvar("ERRNO", &errval) == RTERROR)
return RSRSLT;
if ((errval.resval.rint < 1) || (errval.resval.rint > ELEMENTS(errmsg)
#ifdef MAX_OL_ERRNO
|| errval.resval.rint > MAX_OL_ERRNO
#endif
))
return RSRSLT;
if (argl && argl->restype == RTSTR && strlen(argl->resval.rstring))
ads_printf("%s: ", argl->resval.rstring);
ads_printf("%s\n", errmsg[errval.resval.rint - 1]);
ads_relrb(argl);
ads_retvoid();
return RSRSLT;
}
