graphics: Fix a comment

This commit is contained in:
Hajime Hoshi 2016-06-07 23:50:01 +09:00
parent 65f1f50ce1
commit 66e78922f8

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@ -170,8 +170,7 @@ func (i *Image) Fill(clr color.Color) error {
// ColorM: Identity matrix (that changes no colors) // ColorM: Identity matrix (that changes no colors)
// CompositeMode: CompositeModeSourceOver (regular alpha blending) // CompositeMode: CompositeModeSourceOver (regular alpha blending)
// //
// Be careful that this method is potentially slow. // Note that this function returns immediately and actual drawing is done lazily.
// It would be better if you could call this method fewer times.
// //
// This function is concurrent-safe. // This function is concurrent-safe.
func (i *Image) DrawImage(image *Image, options *DrawImageOptions) error { func (i *Image) DrawImage(image *Image, options *DrawImageOptions) error {