protected void applyBrush(Vox.VoxelEditor editor, Ray mouseLocation)
{
// get point clicked on
System.Nullable<Vector3> point = editor.getBrushPoint(mouseLocation);
if (point == null)
return;
// check if control pressed. If so, add point to pathList
if(editor.isPathing()) {
editor.addPathPoint(point.Value);
return;
}
// check for showPositionHandles
if (editor.showPositionHandles && editor.isSelectedBrushPathable()
&& editor.pathPoints != null && editor.pathPoints.Length > 0)
return;
// create mutator
Vox.Mutator mutator = buildMutator(editor, point.Value);
// apply mutator
if (mutator == null)
return;
Vox.LocalMutator localMutator = mutator as Vox.LocalMutator;
if (localMutator != null && editor.pathPoints != null && editor.pathPoints.Length > 0) {
editor.addPathPoint(point.Value);
mutator = new Vox.LineMutator(editor.pathPoints, localMutator);
editor.pathPoints = null;
}
mutator.apply(editor);
}