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reverseNormals operation—ArcGIS CityEngine Resources | Documentation

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reverseNormals operation SyntaxreverseNormals()DescriptionThe reverseNormals operation reverses the face normals of the geometry of the current shape. To check the orientation of the face normals, deactivate the "Use Two-Sided Lighting" option under Preferences/General/Grammar Core. RelatedcleanupGeometry operationconvexify operationinnerRectangle operationmirror operationreduceGeometry operations operationsetNormals operationExamplesScreenshots with deactivated "Two-Sided Lighting", thus the faces are black whose normals are facing away from the camera. The generated geometry only is changed, not the scope. You can see this by the fact that the translation command in the example translates both the normal and inverted geometry in the same direction. Left box: face with index=0 not inverted Lot --> extrude(world.up,1) comp(f) {side : Facade} Facade --> case comp.index = 0: color("#ff0000")

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