[engine] changes to DlVertices::Builder and Stopwatch visualizer. (flutter/engine#57031)
Collection of changes to DlVertices::Builder and the stopwatch visualizer.
At a high level:
* improve performance of the stopwatch visualizer by pre-allocating storage (and sharing it across both visualizers), lookup up font once, and cache the debug frame rate used. Updates to use Dl types instead of SkTypes.
* Change DlVerticesBuilder to allow storing the bounds and use that in the visualizer, since we already know them. Make FML_CHECKS into dchecks, as the dart:ui vertices will already bounds check correctly - so these should only be necessary for debugging engine changes.
13 files changed
tree: 1ed79464697d54fcf249dbf1b27536750e597e89
- engine/
- DEPS
