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ebiten: update the comment about optimization

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Hajime Hoshi 2022-11-27 14:10:27 +09:00
parent 3386908902
commit 9aedafbb1a
1 changed files with 1 additions and 6 deletions
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7
image.go
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@ -189,12 +189,7 @@ func (i *Image) adjustedRegion() graphicsdriver.Region {
// when the successive calls of DrawImages satisfy the below conditions:
//
// - All render targets are same (A in A.DrawImage(B, op))
// - Either all ColorM element values are same or all the ColorM have only
// diagonal ('scale') elements
// - If only (*ColorM).Scale is applied to a ColorM, the ColorM has only
// diagonal elements. The other ColorM functions might modify the other
// elements.
// - All CompositeMode/Blend values are same
// - All Blend values are same
// - All Filter values are same
//
// Even when all the above conditions are satisfied, multiple draw commands can