1258640 - Avoid data copy in DIBTextureHost and TextureHostFileMapping when BasicCompositor is used

Status: RESOLVED INVALID

(Core :: Graphics: Layers, defect)

Description

[Sotaro Ikeda [:sotaro]]

It seems nice to avoid data copy like Like Bug 1250500.

Comment 1

[Sotaro Ikeda [:sotaro]]

Attachment: patch - Avoid data copy in DIBTextureHost and TextureHostFileMapping when BasicCompositor is used

Comment 2

[Sotaro Ikeda [:sotaro]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=940fae798791

Comment 3

[Nicolas Silva [:nical]]

Nice!

Comment 4

[Sotaro Ikeda [:sotaro]]

It seems better to wait Bug 1255703.

Comment 5

[Sotaro Ikeda [:sotaro]]

Attachment: patch - Avoid data copy in DIBTextureHost and TextureHostFileMapping when BasicCompositor is used

Rebased.

Comment 6

[Sotaro Ikeda [:sotaro]]

Attachment: patch - Avoid data copy in DIBTextureHost and TextureHostFileMapping when BasicCompositor is used

Comment 7

[Sotaro Ikeda [:sotaro]]

Compared with BasicCompositor. Test result seemed not good:(

https://treeherder.mozilla.org/perf.html#/compare?originalProject=try&originalRevision=31daf00764eb&newProject=try&newRevision=b08ee2e8b05b&framework=1

Comment 8

[Sotaro Ikeda [:sotaro]]

Attachment: patch - Avoid data copy in DIBTextureHost and TextureHostFileMapping when BasicCompositor is used

Rebased.