Optimize rendering by caching `createShapes` result

valb3r / flowable-bpmn-intellij-plugin

Flowable, Activiti, Camunda BPMN engines process editor plugin for IntelliJ. Pure Kotlin (and some Java)

https://plugins.jetbrains.com/plugin/14318-flowable-bpmn-visualizer

MIT License

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Optimize rendering by caching `createShapes` result #250

Closed valb3r closed 3 years ago

valb3r commented 3 years ago

Is your feature request related to a problem? Please describe. Shape graph changes rarely and it can be easily cached using some optimistic locking check

valb3r commented 3 years ago

For https://github.com/valb3r/flowable-bpmn-intellij-plugin/tree/feature/FBP-250-cache-render-state TODOs:

[x] Dragging multiple elements when the selection includes edge elements is broken:
[x] Missing copy-paste menu item when selecting one or more elements
[ ] After deselection create-new-sequence arrows are visible:

valb3r commented 3 years ago

Radical rendering performance improvement from p50: 6fps to p50: 30fps on larger processes