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ebiten: add a comment
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image.go
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image.go
@ -718,6 +718,7 @@ func (i *Image) RGBA64At(x, y int) color.RGBA64 {
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func (i *Image) at(x, y int) (r, g, b, a uint8) {
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// Check the error existence and avoid unnecessary calls.
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// TODO: The package ui should have an image struct that treats errors correctly.
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if ui.HasError() {
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return 0, 0, 0, 0
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}
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