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Don't kill entire OpenGL cache on undo. 

The comment regarding bitmaps was true for one more month in 2018, but
hasn't been true for the last 3 years, and clearing the cache is a huge
performance hit.

(cherry picked from commit d58427a519)
This commit is contained in:
Jeff Young 2022-02-22 22:46:12 +00:00
parent 5e0251c2ba
commit 2372359aaa
1 changed files with 0 additions and 4 deletions
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4
eeschema/schematic_undo_redo.cpp
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@ -350,9 +350,6 @@ void SCH_EDIT_FRAME::PutDataInPreviousState( PICKED_ITEMS_LIST* aList )
} }
} }
// Bitmaps are cached in Opengl: clear the cache, because
// the cache data can be invalid
GetCanvas()->GetView()->RecacheAllItems();
GetCanvas()->GetView()->ClearHiddenFlags(); GetCanvas()->GetView()->ClearHiddenFlags();
} }
@ -383,7 +380,6 @@ void SCH_EDIT_FRAME::RollbackSchematicFromUndo()
m_toolManager->GetTool<EE_SELECTION_TOOL>()->RebuildSelection(); m_toolManager->GetTool<EE_SELECTION_TOOL>()->RebuildSelection();
} }
SyncView();
GetCanvas()->Refresh(); GetCanvas()->Refresh();
} }