Commit fc23334e authored by Committed by Zhigang GongBrowse files
glamor: Optimize fallback case for the polylines.
When fallback to cpu for the polylines procedure, we can just download required region to CPU rather than to download the whole pixmap. This significant improve the performance if we have to fallback, for example do non-solid filling in the game Mines. Signed-off-by: Zhigang Gong <email@example.com>