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Updated Performance Tips (markdown)

Hajime Hoshi 2019-01-22 00:19:45 +09:00
parent 71a607b218
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Performance-Tips.md

@ -7,8 +7,7 @@ One drawing function like `DrawImage` or `Fill` is usually treated as one (inter
* All the functions are `DrawImage` or `DrawTriangles`
* All the 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
* (*ColorM).Scale modifies only diagonal elements. Other ColorM functions might modify the other elements.
* All the composite modes are same
* 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 the composite modes are same
* All the filter values are same
* All the address values are same (only for `DrawTriangles`)