CRhinoCommand::result CCommandSamplePrePostSelect::RunCommand( const CRhinoCommandContext& context )
{
double dValue = m_dValue;
int nValue = m_nValue;
CRhinoGetObject go;
go.SetGeometryFilter( CRhinoGetObject::curve_object );
go.EnableGroupSelect( TRUE );
go.EnableSubObjectSelect( FALSE );
/*int d_option_index =*/ go.AddCommandOptionNumber(
RHCMDOPTNAME(L"Double"), &dValue, L"Double value", FALSE, 1.0, 99.9 );
/*int n_option_index =*/ go.AddCommandOptionInteger(
RHCMDOPTNAME(L"Integer"), &nValue, L"Integer value", 1, 99 );
bool bHavePreselectedObjects = false;
for( ;; )
{
CRhinoGet::result res = go.GetObjects( 1, 0 );
if( res == CRhinoGet::option )
{
go.EnablePreSelect( FALSE );
go.EnableAlreadySelectedObjectSelect( true );
go.EnableClearObjectsOnEntry( false );
go.EnableDeselectAllBeforePostSelect( false );
go.EnableUnselectObjectsOnExit( false );
continue;
}
else if( res != CRhinoGet::object )
return CRhinoCommand::cancel;
if( go.ObjectsWerePreSelected() )
{
bHavePreselectedObjects = true;
go.EnablePreSelect( FALSE );
go.EnableAlreadySelectedObjectSelect( true );
go.EnableClearObjectsOnEntry( false );
go.EnableDeselectAllBeforePostSelect( false );
go.EnableUnselectObjectsOnExit( false );
continue;
}
break;
}
if( bHavePreselectedObjects )
{
// Normally, pre-selected objects will remain selected, when a
// command finishes, and post-selected objects will be unselected.
// This this way of picking, it is possible to have a combination
// of pre-selected and post-selected. So, to make sure everything
// "looks the same", lets unselect everything before finishing
// the command.
for( int i = 0; i < go.ObjectCount(); i++ )
{
const CRhinoObject* object = go.Object(i).Object();
if( 0 != object )
object->Select( false );
}
context.m_doc.Redraw();
}
int object_count = go.ObjectCount();
m_dValue = dValue;
m_nValue = nValue;
RhinoApp().Print( L"Select object count = %d\n", object_count );
RhinoApp().Print( L"Value of double = %f\n", m_dValue );
RhinoApp().Print( L"Value of integer = %d\n", m_nValue );
return CRhinoCommand::success;
}
CRhinoCommand::result CCommandTestUVMesh::RunCommand( const CRhinoCommandContext& context )
{
bool bDeleteInput = false;
CRhinoGetObject go;
go.SetCommandPrompt(L"Select untrimmed surface");
go.AddCommandOptionInteger(RHCMDOPTNAME(L"U"), &m_U, 0, 2);
go.AddCommandOptionInteger(RHCMDOPTNAME(L"V"), &m_V, 0, 2);
go.AddCommandOptionToggle(RHCMDOPTNAME(L"DeleteInput"), RHCMDOPTVALUE(L"No"), RHCMDOPTVALUE(L"Yes"), bDeleteInput, &bDeleteInput);
go.SetGeometryFilter(CRhinoGetObject::surface_object);
go.SetGeometryAttributeFilter(CRhinoGetObject::untrimmed_surface);
CRhinoGet::result rs = CRhinoGet::no_result;
while (CRhinoGet::cancel != rs && CRhinoGet::nothing != rs && CRhinoGet::object != rs)
rs = go.GetObjects(1,1);
if (CRhinoGet::cancel == rs)
return CRhinoCommand::cancel;
if (0 == go.ObjectCount())
return CRhinoCommand::failure;
const CRhinoObject* pObj = go .Object(0).Object();
if (0 == pObj)
return CRhinoCommand::failure;
const ON_BrepFace* pBrepFace = go.Object(0).Face();
if (0 == pBrepFace)
return CRhinoCommand::failure;
const ON_Surface* pSurf = pBrepFace->SurfaceOf();
if (0 == pSurf)
return CRhinoCommand::failure;
ON_SimpleArray<double>UArray(m_U+1);
ON_SimpleArray<double>VArray(m_V+1);
double UDist, VDist;
UDist = (pSurf->Domain(0).m_t[1]-pSurf->Domain(0).m_t[0])/m_U;
VDist = (pSurf->Domain(1).m_t[1]-pSurf->Domain(1).m_t[0])/m_V;
int i;
for (i=0; i <= m_U; i++)
UArray.Append(pSurf->Domain(0).m_t[0] + i*UDist);
for (i=0; i <= m_V; i++)
VArray.Append(pSurf->Domain(1).m_t[0] + i*VDist);
//If m_U or m_V are large then there can be a slight difference between
//pSurf->Domain(0).m_t[0] + (m_U-1)*UDist and pSurf->Domain(0).m_t[1]
//ON_MeshSurface requires it to be less than or equal to pSurf->Domain(0).m_t[1]
//05/24/06 TimH Fix for RR21194
double* d = UArray.Last();
if (pSurf->Domain(0).m_t[1] < *d)
*d = pSurf->Domain(0).m_t[1];
d = VArray.Last();
if (pSurf->Domain(1).m_t[1] < *d)
*d = pSurf->Domain(1).m_t[1];
ON_Mesh* pMeshOut = ON_MeshSurface(*pSurf, m_U+1, UArray.Array(), m_V+1, VArray.Array());
if (0 == pMeshOut)
return CRhinoCommand::failure;
CRhinoMeshObject* pMeshObj = new CRhinoMeshObject(pObj->Attributes());
if (0 == pMeshObj)
{
delete pMeshOut;
return CRhinoCommand::failure;
}
pMeshObj->SetMesh(pMeshOut);
if (true == bDeleteInput)
context.m_doc.ReplaceObject(pObj, pMeshObj);
else
context.m_doc.AddObject(pMeshObj);
context.m_doc.Redraw();
return CRhinoCommand::success;
}
