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add Window.SetComposeMethod

This commit is contained in:
faiface 2017-04-10 00:41:48 +02:00
parent 3d3f1c6e11
commit 219559cf20
1 changed files with 6 additions and 0 deletions
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6
pixelgl/window.go
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@ -381,6 +381,12 @@ func (w *Window) SetColorMask(c color.Color) {
w.canvas.SetColorMask(c) w.canvas.SetColorMask(c)
} }
// SetComposeMethod sets a Porter-Duff composition method to be used in the following draws onto
// this Window.
func (w *Window) SetComposeMethod(cmp pixel.ComposeMethod) {
w.canvas.SetComposeMethod(cmp)
}
// SetSmooth sets whether the stretched Pictures drawn onto this Window should be drawn smooth or // SetSmooth sets whether the stretched Pictures drawn onto this Window should be drawn smooth or
// pixely. // pixely.
func (w *Window) SetSmooth(smooth bool) { func (w *Window) SetSmooth(smooth bool) {