mawei/StarPilot
1
0
Fork 0
mirror of https://github.com/firestar5683/StarPilot.git synced 2026-07-14 05:42:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

ui: optimize matrix operations in scroller rendering (#36668)

Browse Source 
optimize matrix operations
This commit is contained in:
Dean Lee
2025-11-27 18:20:49 +08:00
committed by GitHub
parent 4bd6fb0995
commit 4ef82c4119
1 changed files with 9 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
system/ui/widgets/scroller.py
+9 -6
View File
@@ -224,12 +224,15 @@ class Scroller(Widget):
# Scale each element around its own origin when scrolling
scale = self._zoom_filter.x
rl.rl_push_matrix()
rl.rl_scalef(scale, scale, 1.0)
rl.rl_translatef((1 - scale) * (x + item.rect.width / 2) / scale,
(1 - scale) * (y + item.rect.height / 2) / scale, 0)
item.render()
rl.rl_pop_matrix()
if scale != 1.0:
rl.rl_push_matrix()
rl.rl_scalef(scale, scale, 1.0)
rl.rl_translatef((1 - scale) * (x + item.rect.width / 2) / scale,
(1 - scale) * (y + item.rect.height / 2) / scale, 0)
item.render()
rl.rl_pop_matrix()
else:
item.render()
# Draw scroll indicator
if SCROLL_BAR and not self._horizontal and len(visible_items) > 0: