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| The following page tracks major changes to Gecko's graphics code for the purpose of knowing what to keep an eye out for and where to report bugs if encountered. | | The following tracks changes to Gecko's graphics code that have high potential to introduce regressions and could use some additional testing. |
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| = Target Milestone: Gecko 48 = | | == <small>Gecko 48</small> == |
| == Skia Content on Mac OS X ==
| | * {{ok|}} [[QA/Platform/Graphics/Changes/Mac_OS_X_Skia_Backend|Mac OS X Skia Backend]] |
| {| style="width:100%"
| | * {{ok|}} [[QA/Platform/Graphics/Changes/Asynchronous_Scrollbar_Dragging|Asynchronous Scrollbar Dragging]] |
| |-
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| | style="text-align:right; width:10%" | Description:
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| | style="text-align:left" | Change graphics back-end on Mac OS X from CoreGraphics to Skia
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| |-
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| | style="text-align:right; width:10%" | Contact:
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| | style="text-align:left" | [mailto:mchang@mozilla.com Mason Chang] (Dev), [mailto:ahughes@mozilla.com Anthony Hughes] (QA)
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| |-
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| | style="text-align:right; width:10%" | Tracking Bug:
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| | style="text-align:left" | {{bug|1207332}}
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| |-
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| | style="text-align:right; width:10%" | Mailing List:
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| | style="text-align:left" | [https://groups.google.com/forum/#!searchin/mozilla.dev.platform/skia/mozilla.dev.platform/bANcjq67mVQ/hrtp8A0ACQAJ mozilla.dev.platform]
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| |-
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| | style="text-align:right; width:10%" | How to Help:
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| | style="text-align:left" | ''...description of tests to run...''
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| |-
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| | style="text-align:right; vertical-align:top; width:10%;" | Issues:
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| | If you experience rendering artifacts while browsing on Mac OS X, change ''gfx.content.azure.backends'' to ''cg'' in about:config and retest to confirm the issue is caused by Skia. If confirmed, please file a bug report which blocks {{bug|1207332}}.
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| <bugzilla>
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| {
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| "blocked":"1207332",
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| "include_fields":"summary,status,resolution"
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| }
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| </bugzilla>
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| |}
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| | |
| == Asynchronous Scrollbar Dragging ==
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| {| style="width:100%"
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| |-
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| | style="text-align:right; width:10%" | Description:
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| | style="text-align:left" | Enable asynchronous scrolling when dragging the scrollbar
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| |-
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| | style="text-align:right; width:10%" | Contact:
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| | style="text-align:left" | [mailto:bgirard@mozilla.com Benoit Girard] (Dev), [mailto:ahughes@mozilla.com Anthony Hughes] (QA)
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| |-
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| | style="text-align:right; width:10%" | Tracking Bug:
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| | style="text-align:left" | {{bug|1211610}}
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| |-
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| | style="text-align:right; width:10%" | Mailing List:
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| | style="text-align:left" | [https://groups.google.com/forum/#!searchin/mozilla.dev.platform/apz$20drag/mozilla.dev.platform/mEmr5tTxLgY/nVCglQrDAwAJ mozilla.dev.platform]
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| |-
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| | style="text-align:right; vertical-align:top; width:10%" | How to Help:
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| | style="text-align:left" | ''...description of tests to run...''
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| * 'apz.drag.enabled' to true and restart.
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| * test page: http://people.mozilla.org/~bgirard/scroll_no_paint.html (scrolling on this page is slow in FF because it hits a performance bugs in layer construction code. However with APZ the scrolling is smooth and a bit checkerboard-y instead. If you have 'layers.acceleration.draw-fps' set you should notice the left most FPS counter at 60 FPS while the middle counter will be much lower. This is APZ handling the scroll.)
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| |-
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| | style="text-align:right; vertical-align:top; width:10%;" | Issues:
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| | If you experience rendering artifacts while browsing on Mac OS X, change ''gfx.content.azure.backends'' to ''cg'' in about:config and retest to confirm the issue is caused by Skia. If confirmed, please file a bug report which blocks {{bug|1211610}}.
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| <bugzilla>
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| {
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| "blocked":"1211610",
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| "include_fields":"summary,status,resolution"
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| }
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| </bugzilla>
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| |}
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| Bug ID, Mailing list link, summary of issue, target milestone, testing/o&d tasks
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