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Gecko:Layers: Difference between revisions
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→Requirements
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* Support subpixel-AA of text rendered onto an opaque background | * Support subpixel-AA of text rendered onto an opaque background | ||
* Testable. In particular, we should be able to use reftests to test every layer implementation. | * Testable. In particular, we should be able to use reftests to test every layer implementation. | ||
* Ability to render an arbitrary element to an arbitrary context at any time | * Ability to render an arbitrary element or frame subtree to an arbitrary context at any time. Use cases: | ||
** drawWindow | |||
** drag-and-drop feedback drawing | |||
** -moz-image-element | |||
** Printing individual pages | |||
** Of those, drawWindow and -moz-image-element need to be fast. -moz-image-element might even want direct layer support so animated content can be reflected in sync even when animation is happening off the main thread | |||
= Open questions = | = Open questions = | ||