a96f1208cc
The issue is that when applying filters, the list of channels shrink, but the `View2D` isn't updated accordingly. When you move the viewport, the channels would jump back into view but not before. The total height of the channel stack is computed every frame, and the issue is fixed by calling the `UI_view2d_curRect_clamp_y` after that. Since this has to be done before `UI_view2d_view_ortho` is called, I had to extract the height calculations into the caller function. I thought about making a generic function for all 3 editors but they were too different to meaningfully do that. I removed the fix that stopped the channels going off screen when using the cursor to scroll, since the new logic already does that. Note: while the report only mentions the Dope Sheet, this fix is applied to the Graph Editor and NLA editor as well since they had the same issues. This PR fixes them all. Also fixes #46649 Pull Request: https://projects.blender.org/blender/blender/pulls/118006
Blender
Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing.
Project Pages
Development
License
Blender as a whole is licensed under the GNU General Public License, Version 3. Individual files may have a different, but compatible license.
See blender.org/about/license for details.