Mark Lundin

Yep, that's fair, if we don't clone internally and just make it clear that the properties are assigned

I'm oversimplifying here, but ignoring events + asset/entity resolution etc, the attribute system... 1. Exposes class members to the editor 2. Validates type In an Engine only scenario, 1 is...

It has the same targets for both UMD and ES builds, so should match current outputs. I need to adjust some settings to get the build size back in line...

Below are the file sizes. Will continue investigating | Build Output | SWC | Babel/Terser | | ------------- | ------------- | ------------- | playcanvas.d.ts | 1.7MiB | 1.7MiB playcanvas.dbg.js |...

Comparison of Existing Build System vs SWC | File | Existing Gzip Size | Existing Build Time | SWC Gzip Size | SWC Build Time | |--------------------------|---------------------|---------------------|---------------|----------------| | **playcanvas.dbg.js** |...

> I've stumbled upon this ticket at rollup: [rollup/rollup#5073](https://github.com/rollup/rollup/pull/5073) > > It seems they use SWC since version 4.x. Which means, we are already using it indirectly. Is the speedup...

Not quite, `FILLMODE_WINDOW` [specifically targets the window size](https://github.com/playcanvas/engine/blob/43d0ee2ffa6e0d49dd2350bb1b9f50b717fd2c65/src/framework/app-base.js#L1267-L1284). This is just if you want a responsive canvas that fills a specific container.

If I understand correctly no, the container **would not need `position: relative`**, nor would the canvas need `position: absolute`. This is just about sizing, not positioning. An example is having...

Love this scan btw 😍

This is more like if users are currently mutating the pc global in a project. If we don't provide a mutable global, then current projects will break. End goal is...