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Python scripting: detect which face is selected


Brendon Chung
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I'm digging into DarkRadiant's python scripting tools and was wondering if anyone had tips on how to detect which face is selected. Currently I can detect:

  • the brush that is selected
  • the parent (brush) of the selected face

But unfortunately I can't seem to figure out how to detect when a specific face is selected. Does anyone have insight on this? Here's my current python script:

	class FaceAligner(dr.SelectionVisitor):
		def visit(self, node):
			if node.isBrush():
				brush = node.getBrush()
				for i in range(0, brush.getNumFaces()):
					face = brush.getFace(i)
					
					# This iterates over *every* face on the brush, including the selected face.
					# Instead of iterating over every face, I'm looking to iterate only the currently-selected face(s).
	
	faceAligner = FaceAligner()
	GlobalSelectionSystem.foreachSelectedComponent(faceAligner)

 

Edited by Brendon Chung
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