Campbell Barton
3267c91b4d
Viewport cull bones during selection to avoid depth-picking reading the depth buffer for bones that aren't in the viewport. Files with thousands of bones could hang blender for seconds while selecting. The issue could still happen with overlapping bones or when zoomed out so all bones are under the cursor, however in practice this rarely happens. Now files with many bones select quickly. Related changes include: - Split `BKE_pchan_minmax` out of `BKE_pose_minmax`. - Add `mat3_to_size_max_axis` to return the length of the largest axis (used for scaling the radius). Reviewed By: sybren Maniphest Tasks: T91253 Ref D13990