mth/ebiten
1
0
Fork 0
mirror of https://github.com/hajimehoshi/ebiten.git synced 2024-11-10 04:57:26 +01:00
Code Issues Packages Projects Releases Wiki Activity

shareable: Avoid defer for performance

Browse Source
This commit is contained in:
Hajime Hoshi 2019-09-29 03:50:43 +09:00
parent 907302c440
commit ffbdda9a25
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
internal/shareable/image.go
View File

@ -281,7 +281,7 @@ func (i *Image) region() (x, y, width, height int) {
// 11: Color Y
func (i *Image) DrawTriangles(img *Image, vertices []float32, indices []uint16, colorm *affine.ColorM, mode driver.CompositeMode, filter driver.Filter, address driver.Address) {
backendsM.Lock()
defer backendsM.Unlock()
// Do not use defer for performance.
if img.disposed {
panic("shareable: the drawing source image must not be disposed (DrawTriangles)")
@ -321,6 +321,8 @@ func (i *Image) DrawTriangles(img *Image, vertices []float32, indices []uint16,
if !img.isShared() && img.shareable() {
imagesToMakeShared[img] = struct{}{}
}
backendsM.Unlock()
}
func (i *Image) Fill(clr color.RGBA) {