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Only scale convex hull if there is a non-1 scaling factor

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This will save some processing power for the very common case where there is no scaling factor.

Contributes to issue CURA-7118.
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Ghostkeeper 2020-09-02 02:10:19 +02:00
parent a6707217c7
commit bc0ac0f2a0
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1 changed files with 5 additions and 2 deletions
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cura/Scene/ConvexHullDecorator.py
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@ -381,8 +381,11 @@ class ConvexHullDecorator(SceneNodeDecorator):
""" """
scale_factor = self._global_stack.getProperty("material_shrinkage_percentage", "value") / 100.0 scale_factor = self._global_stack.getProperty("material_shrinkage_percentage", "value") / 100.0
if scale_factor != 1.0:
center = self.getNode().getBoundingBox().center center = self.getNode().getBoundingBox().center
result = convex_hull.scale(scale_factor, [center.x, center.z]) # Yes, use Z instead of Y. Mixed conventions there with how the OpenGL coordinates are transmitted. result = convex_hull.scale(scale_factor, [center.x, center.z]) # Yes, use Z instead of Y. Mixed conventions there with how the OpenGL coordinates are transmitted.
else:
result = convex_hull
horizontal_expansion = max( horizontal_expansion = max(
self._getSettingProperty("xy_offset", "value"), self._getSettingProperty("xy_offset", "value"),