RH_C_FUNCTION void ON_Quaternion_SetRotation( ON_Quaternion* q, const ON_PLANE_STRUCT* plane0, const ON_PLANE_STRUCT* plane1)
{
if( q && plane0 && plane1 )
{
ON_Plane temp0 = FromPlaneStruct(*plane0);
ON_Plane temp1 = FromPlaneStruct(*plane1);
q->SetRotation(temp0, temp1);
}
}
RH_C_FUNCTION bool ON_Intersect_PlanePlane(const ON_PLANE_STRUCT* planeA, const ON_PLANE_STRUCT* planeB, ON_Line* line)
{
bool rc = false;
if( line && planeA && planeB )
{
ON_Plane tempA = FromPlaneStruct(*planeA);
ON_Plane tempB = FromPlaneStruct(*planeB);
rc = ::ON_Intersect(tempA, tempB, *line);
}
return rc;
}
RH_C_FUNCTION bool ON_Intersect_PlanePlanePlane(const ON_PLANE_STRUCT* planeA, const ON_PLANE_STRUCT* planeB, const ON_PLANE_STRUCT* planeC, ON_3dPoint* intersectionPoint)
{
bool rc = false;
if( intersectionPoint && planeA && planeB && planeC )
{
ON_Plane tempA = FromPlaneStruct(*planeA);
ON_Plane tempB = FromPlaneStruct(*planeB);
ON_Plane tempC = FromPlaneStruct(*planeC);
rc = ::ON_Intersect(tempA, tempB, tempC, *intersectionPoint);
}
return rc;
}
RH_C_FUNCTION bool ON_Curve_IsEllipse( const ON_Curve* pCurve, int ignore, ON_PLANE_STRUCT* plane, ON_Ellipse* ellipse, double tolerance )
{
bool rc = false;
if( pCurve )
{
// ignore = 0 (none)
// ignore = 1 (ignore plane)
// ignore = 2 (ignore plane and ellipse)
if( ignore>0 )
plane = NULL;
if( ignore>1 )
ellipse = NULL;
ON_Plane temp;
ON_Plane* pPlane = NULL;
if( plane )
{
temp = FromPlaneStruct(*plane);
pPlane = &temp;
}
rc = pCurve->IsEllipse(pPlane,ellipse,tolerance);
if( plane )
CopyToPlaneStruct(*plane, temp);
}
return rc;
}
RH_C_FUNCTION bool ON_Curve_IsArc( const ON_Curve* pCurve, int ignore, ON_PLANE_STRUCT* plane, ON_Arc* arc, double tolerance )
{
bool rc = false;
if( pCurve )
{
// ignore = 0 (none)
// ignore = 1 (ignore plane)
// ignore = 2 (ignore plane and arc)
if( ignore>0 )
plane = NULL;
if( ignore>1 )
arc = NULL;
ON_Plane temp;
ON_Plane* pPlane = NULL;
if( plane )
{
temp = FromPlaneStruct(*plane);
pPlane = &temp;
}
rc = pCurve->IsArc(pPlane,arc,tolerance)?true:false;
if( plane )
CopyToPlaneStruct(*plane, temp);
}
return rc;
}
RH_C_FUNCTION void ON_Annotation2_Plane(ON_Annotation2* ptr, ON_PLANE_STRUCT* plane, bool set)
{
if( ptr && plane )
{
if( set )
ptr->m_plane = FromPlaneStruct(*plane);
else
CopyToPlaneStruct(*plane, ptr->m_plane);
}
}
RH_C_FUNCTION bool ON_Intersect_LinePlane(ON_Line* line, const ON_PLANE_STRUCT* plane, double* parameterOnLine)
{
bool rc = false;
if( line && plane )
{
ON_Plane temp = FromPlaneStruct(*plane);
rc = ::ON_Intersect(*line, temp, parameterOnLine);
}
return rc;
}
RH_C_FUNCTION bool ON_Curve_IsInPlane(const ON_Curve* pCurve, const ON_PLANE_STRUCT* plane, double tolerance)
{
bool rc = false;
if( pCurve && plane )
{
ON_Plane temp = FromPlaneStruct(*plane);
rc = pCurve->IsInPlane(temp,tolerance)?true:false;
}
return rc;
}
//David: I think the above fails because Ellipse has a Plane whose memory layout is not synonymous with ON_Plane
RH_C_FUNCTION int ON_Ellipse_GetNurbForm2( const ON_PLANE_STRUCT* plane, double r0, double r1, ON_NurbsCurve* pNurbsCurve )
{
int rc = 0;
if( plane && pNurbsCurve )
{
ON_Plane temp = FromPlaneStruct(*plane);
ON_Ellipse ell(temp, r0, r1);
rc = ell.GetNurbForm(*pNurbsCurve);
}
return rc;
}
RH_C_FUNCTION int ON_Intersect_PlaneSphere(const ON_PLANE_STRUCT* plane, ON_Sphere* sphere, ON_CIRCLE_STRUCT* intersectionCircle)
{
int rc = 0;
if( plane && sphere && intersectionCircle )
{
sphere->plane.UpdateEquation();
ON_Plane temp = FromPlaneStruct(*plane);
ON_Circle circle = FromCircleStruct(*intersectionCircle);
#if defined(RHINO_V5SR) || defined(OPENNURBS_BUILD)// fixed in V5
rc = ON_Intersect(temp, *sphere, circle);
#else
rc = PS_Intersect(temp, *sphere, circle); //Go back to ::ON_Intersect(temp, *sphere, circle); once Grasshopper drops Rhino4 support.
#endif
CopyToCircleStruct(*intersectionCircle, circle);
}
return rc;
}
RH_C_FUNCTION bool ON_Curve_IsPlanar( const ON_Curve* pCurve, bool ignorePlane, ON_PLANE_STRUCT* plane, double tolerance )
{
bool rc = false;
if(ignorePlane)
plane = NULL;
if( pCurve )
{
ON_Plane temp;
ON_Plane* pPlane = NULL;
if( plane )
{
temp = FromPlaneStruct(*plane);
pPlane = &temp;
}
rc = pCurve->IsPlanar(pPlane, tolerance)?true:false;
if( plane )
CopyToPlaneStruct(*plane, temp);
}
return rc;
}
