| DP News-Robot |
10. Apr 2022 15:20 |
WasVisible: query visibility of scenes and shapes, RobustNegativeScale: support light
You can easily query whether the scene or shape was (potentially, at least partially) visible in the last rendering event. This accounts for both frustum culling and occlusion culling. Use , for this. Demo is in examples/viewport_and_scenes/test_was_visible. See forum thread for history behind this feature. You can use TCastleRenderOptions.RobustNegativeScale to make lighting work correctly even …
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