255898 2023-04-24 17:52:55 -0700 [GPU Process] Create a platform path only when it is needed 2024-11-14 13:10:52 -0800 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=258734 https://bugs.webkit.org/show_bug.cgi?id=258673 https://bugs.webkit.org/show_bug.cgi?id=258762 https://bugs.webkit.org/show_bug.cgi?id=279105 https://bugs.webkit.org/show_bug.cgi?id=283127 InRadar P2 Normal --- 1 sabouhallawa sabouhallawa bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 1950914 0 sabouhallawa 2023-04-24 17:52:55 -0700 When GPUProcess is enabled, a platform path is created in the WebProcess mainly to store the path segments. A path segment is a command added to the Path. When the Path is encoded, the platform path is flattened back to path segments and they are sent to GPUProcess. Upon received the path segments, the GPUProcess creates another platform path to store the decoded path segment. We should avoid creating the platform path in the WebProcess. For this purpose a new class called PathStream is created. It is a superclass of PathImpl which is the base class of the platform path (PathCG and PathCairo). Path now owns a unique_ptr<PathImpl> which can be converted from PathStream to PathCG and vice versa. Path delegates all the calls to PathImpl. PathStream will implement most of the functions the Path needs. But for drawing and complicated queries, the PathStream will be connoted to PathCG. 1950915 1 webkit-bug-importer 2023-04-24 17:53:16 -0700 <rdar://problem/108480395> 1950919 2 sabouhallawa 2023-04-24 18:15:13 -0700 Pull request: https://github.com/WebKit/WebKit/pull/13126 1963918 3 ews-feeder 2023-06-27 17:16:56 -0700 Committed 265569@main (f90cae5f62c3): <https://commits.webkit.org/265569@main> Reviewed commits have been landed. Closing PR #13126 and removing active labels.