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User:Shellylin/Async Animations and OMTA: Difference between revisions
User:Shellylin/Async Animations and OMTA (view source)
Revision as of 21:03, 18 October 2013
, 18 October 2013→Add layers::Animation into mAnimations of Layer
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ElementAnimations* ea = nsAnimationManager::GetAnimationsForCompositor(content, aProperty); | ElementAnimations* ea = nsAnimationManager::GetAnimationsForCompositor(content, aProperty); | ||
2. Check to see if async animations is enabled (Can draw by GPU), | 2. Check to see if async animations is enabled (Can draw by GPU), but only Display type of Transform and Opacity adapt OMTA (Type check at Layers::SetAnimations()). | ||
|-> aItem->CanUseAsyncAnimations(aBuilder) | |-> aItem->CanUseAsyncAnimations(aBuilder) | ||
3. Set up some extra information for transformation, so that a gfx3DMatrix can applied directly to the layer. (defined in LayersMessage.ipdlh) | 3. Set up some extra information for transformation, so that a gfx3DMatrix can applied directly to the layer. (defined in LayersMessage.ipdlh) | ||
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5.1 For each segment in a anim: | 5.1 For each segment in a anim: | ||
|-> AddTransformFunctions() | |-> AddTransformFunctions() | ||
6. Update the number of animations. | 6. Update the number of generated animations. | ||
|-> aLayer->SetAnimationGeneration(a number); | |-> aLayer->SetAnimationGeneration(a number); | ||