CRhinoCommand::result CCommandSampleMeshDir::RunCommand( const CRhinoCommandContext& context )
{
CRhinoGetObject go;
go.SetGeometryFilter( CRhinoObject::mesh_object | CRhinoObject::surface_object | CRhinoObject::polysrf_object | CRhinoObject::instance_reference );
go.SetCommandPrompt( L"Select mesh, surface, or polysurface objects" );
go.GetObjects(1,0);
if( go.Result() != CRhinoGet::object )
return CRhinoCommand::cancel;
int i = 0;
ON_SimpleArray<const CRhinoObject*> objects( go.ObjectCount() );
for( i = 0; i < go.ObjectCount(); i++ )
objects.Append( go.Object(i).Object() );
ON_ClassArray<CRhinoObjRef> render_meshes;
int count = RhinoGetRenderMeshes( objects, render_meshes, true, false );
if( count > 0 )
{
CMeshDirDrawCallback callback;
callback.m_mesh_list.Reserve( count );
for( i = 0; i < render_meshes.Count(); i++ )
{
const ON_Mesh* mesh = render_meshes[i].Mesh();
if( mesh )
callback.m_mesh_list.AppendNew().SetMesh( mesh );
}
CRhinoGetOption go;
go.SetCommandPrompt( L"Press Enter when done" );
go.AcceptNothing();
go.AddCommandOptionToggle( RHCMDOPTNAME(L"FaceNormals"), RHCMDOPTVALUE(L"No"), RHCMDOPTVALUE(L"Yes"), m_draw_face_normals, &m_draw_face_normals );
go.AddCommandOptionToggle( RHCMDOPTNAME(L"VertexNormals"), RHCMDOPTVALUE(L"No"), RHCMDOPTVALUE(L"Yes"), m_draw_vertex_normals, &m_draw_vertex_normals );
CRhinoGet::result res = CRhinoGet::nothing;
for( ;; )
{
callback.m_draw_face_normals = m_draw_face_normals;
callback.m_draw_vertex_normals = m_draw_vertex_normals;
CRhinoView::AddDrawCallback( &callback );
context.m_doc.Redraw( CRhinoView::regenerate_display_hint );
res = go.GetOption();
CRhinoView::RemoveDrawCallback( &callback );
if( res == CRhinoGet::option )
continue;
break;
}
}
context.m_doc.Redraw( CRhinoView::regenerate_display_hint );
return CRhinoCommand::success;
}
CRhinoCommand::result CCommandSampleOrientOnCrv::SelectObjects( CRhinoXformObjectList& object_list )
{
object_list.Empty();
CRhinoGetObject get;
get.SetCommandPrompt( L"Select objects to orient" );
get.EnablePreSelect();
get.EnableSubObjectSelect( FALSE );
get.AcceptNothing();
get.GetObjects(1, 0);
CRhinoCommand::result rc = get.CommandResult();
if( rc == CRhinoCommand::success )
{
if( object_list.AddObjects( get ) < 1 )
rc = CRhinoCommand::failure;
}
return rc;
}
CRhinoCommand::result CCommandSampleOrientOnCrv::GetPathCurve( const ON_Curve*& path_curve )
{
CRhinoGetObject get;
get.SetCommandPrompt( L"Select path curve" );
get.SetGeometryFilter( CRhinoGetObject::curve_object );
get.EnableDeselectAllBeforePostSelect( false );
get.EnablePreSelect( FALSE );
get.AcceptNothing();
get.GetObjects( 1, 1 );
CRhinoCommand::result rc = get.CommandResult();
if( rc == CRhinoCommand::success )
{
CRhinoObjRef objRef = get.Object(0);
path_curve = objRef.Curve();
if( !path_curve )
rc = CRhinoCommand::failure;
}
return rc;
}
CRhinoCommand::result CCommandSampleObjectCursor::RunCommand( const CRhinoCommandContext& context )
{
CRhinoGetObject go;
go.SetCommandPrompt( L"Select object to delete" );
go.AcceptNothing( FALSE );
HCURSOR hCursor = SampleCursorPlugIn().Cursor();
if( 0 != hCursor )
RhinoSetCursor( hCursor );
go.GetObjects( 1, 1 );
if( 0 != hCursor )
RhinoSetCursor( 0 );
if (go.CommandResult() != CRhinoCommand::success )
return go.CommandResult();
context.m_doc.DeleteObject( go.Object(0) );
context.m_doc.Redraw();
return CRhinoCommand::success;
}
