Opened 4 years ago
Last modified 2 years ago
#113 new enhancement
Window backup wastes memory
|Reported by:||PulkoMandy||Owned by:||pulkomandy|
When opening multiple windows ans using a window zoom, the window backup is stored scaled. This wastes memory, we should instead store it at 1x1 scale and scale it up when restoring the window.
Change History (3)
comment:1 by , 4 years ago
comment:2 by , 3 years ago
|Milestone:||2.7 → 2.8|
comment:3 by , 2 years ago
|Milestone:||2.8 → 2.9|
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Be careful that not everything in a window is drawn scaled by UI size * pixel size. If you cut down the background buffer's "resolution", you may see issue when an other window (for example the Help screen) is drawn on top then removed.
Off the top of my head, the following things can be drawn with finer pixels than the rest:
There are other drawing operations that totally bypass pixel ratio AND menu ratio, but they don't happen inside a window so they're no problem: the Grid dotted lines in Zoomed area, and the layer previews.