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graphics: Don't update the screen when not necessary

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This commit is contained in:
Hajime Hoshi 2018-01-07 03:13:13 +09:00
parent 0469ef386b
commit b62df75e36
1 changed files with 2 additions and 2 deletions
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4
graphicscontext.go
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@ -118,9 +118,9 @@ func (c *graphicsContext) Update(afterFrameUpdate func()) error {
} }
if 0 < updateCount { if 0 < updateCount {
drawWithFittingScale(c.offscreen2, c.offscreen) drawWithFittingScale(c.offscreen2, c.offscreen)
_ = c.screen.Clear()
drawWithFittingScale(c.screen, c.offscreen2)
} }
_ = c.screen.Clear()
drawWithFittingScale(c.screen, c.offscreen2)
if err := restorable.ResolveStaleImages(); err != nil { if err := restorable.ResolveStaleImages(); err != nil {
return err return err