mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-27 05:32:41 -06:00
28 lines
938 B
Python
28 lines
938 B
Python
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"""
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MouseWatcherRegion-extensions module: contains methods to extend
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functionality of the MouseWatcherRegion class
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"""
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def setRelative(self, np, left, right, bottom, top):
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"""setRelation(NodePath np, float left, float right,
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float bottom, float top)
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Sets the region to represnt the indicated rectangle, relative
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to the given NodePath. It is assumed that np represents some
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node parented within the render2d hierarchy.
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"""
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from pandac import Point3
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# Get the relative transform to the node.
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mat = np.getMat(render2d)
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# Use this matrix to transform the corners of the region.
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ll = mat.xformPoint(Point3.Point3(left, 0, bottom))
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ur = mat.xformPoint(Point3.Point3(right, 0, top))
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# Set the frame to the transformed coordinates.
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self.setFrame(ll[0], ur[0], ll[2], ur[2])
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