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Updated Performance Tips (markdown)

Hajime Hoshi 2019-01-21 11:24:03 +09:00
parent 3fb20728c3
commit 595e2ae792
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Performance-Tips.md

@ -6,7 +6,8 @@ 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)`)
* All the `ColorM` are same, or all the `ColorM` have only 'scale' operations
* Either all ColorM element values are same or all the ColorM have only diagonal ('scale') elements
* (*ColorM).Scale modifies only diagonal elements. Other ColorM funcitons 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`)