BufferGeometry: Overwrite copy() in generators.
#25536
Merged
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Fixed #25345.
Description
This PR introduces
copy()in geometry generators soparametersisn't copied inBufferGeometryanymore. That fixes the unexpected behavior of the library described in #25345.Although this PR introduces some redundancy, it is still the more clean design since
BufferGeometryreally shouldn't access properties from derived classes.three.jsalready use this pattern for thecopy()methods of materials.