/* override */
bool apiSimpleShapeUI::select( MSelectInfo &selectInfo, MSelectionList &selectionList,
MPointArray &worldSpaceSelectPts ) const
//
// Description:
//
// Main selection routine
//
// Arguments:
//
// selectInfo - the selection state information
// selectionList - the list of selected items to add to
// worldSpaceSelectPts -
//
{
bool selected = false;
bool componentSelected = false;
bool hilited = false;
hilited = (selectInfo.displayStatus() == M3dView::kHilite);
if ( hilited ) {
componentSelected = selectVertices( selectInfo, selectionList, worldSpaceSelectPts );
selected = selected || componentSelected;
}
if ( !selected )
{
// NOTE: If the geometry has an intersect routine it should
// be called here with the selection ray to determine if the
// the object was selected.
selected = true;
MSelectionMask priorityMask( MSelectionMask::kSelectNurbsSurfaces );
MSelectionList item;
item.add( selectInfo.selectPath() );
MPoint xformedPt;
if ( selectInfo.singleSelection() ) {
MPoint center = surfaceShape()->boundingBox().center();
xformedPt = center;
xformedPt *= selectInfo.selectPath().inclusiveMatrix();
}
selectInfo.addSelection( item, xformedPt, selectionList,
worldSpaceSelectPts, priorityMask, false );
}
return selected;
}
bool BaseShapeUI::select( MSelectInfo &selectInfo, MSelectionList &selectionList, MPointArray &worldSpaceSelectPts ) const {
// Should never happen
//
if (!s_drawData.initialized) {
std::cerr << "Can't do selection, OpenGL context not initialized!" << std::endl;
return false;
}
//BaseShape *shape = (BaseShape *) surfaceShape();
MStatus status;
M3dView view = selectInfo.view();
const MDagPath & path = selectInfo.multiPath();
view.beginSelect();
glPushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, Data::BackboneArrowVerts);
glDrawArrays(GL_TRIANGLES, 0, Data::BackboneArrowNumVerts);
glPopClientAttrib();
if ( view.endSelect() > 0 ) // Hit count > 0
{
MSelectionMask priorityMask( MSelectionMask::kSelectObjectsMask );
MSelectionList item;
item.add( selectInfo.selectPath() );
MPoint xformedPt;
xformedPt *= path.inclusiveMatrix();
selectInfo.addSelection( item, xformedPt, selectionList, worldSpaceSelectPts, priorityMask, false );
return true;
}
return false;
}
