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Note: I am quite new to TypeScript so may be missing something!
I am using TypeScript in a web application and importing modules from the SDK, having installed it via npm. The version is 2.24.0. I …
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just add `ctx.willReadFrequently = true;` in `ComputeProbeValue_gs()` seem to produce a minor speed improvement... but maybe it's now CPU-bound? maybe a context should be passed instead of an image/ca…
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### One-line summary [问题简述]
I am creating an application which shows years of historic data and also keeps plotting new live data from a web socket connection, I am facing real performance issu…
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Currently line 15 and 39 of ascanvas.js calls:
```js
document.createElement('canvas')
```
While this works in the main thread this makes this library unusable in a webworker utilizing an offsc…
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### What problem are you trying to solve?
In the chart.js performance documentation it [mentions the possibility of using web workers to perform chart rendering in parallel with the main thread](ht…
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https://developers.google.com/web/updates/2018/08/offscreen-canvas
This seems like it could improve performance and load time, and dovetails nicely with our intent to introduce service workers.
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I didn't realise that Deno *still* 1 doesn't have `OffscreenCanvas`, so I was setting up a system that would rely on it, and of course eventually came across a need for [`createImageBitmap`](https://d…
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There are a lot of possible semantics for importing canvases as `GPUExternalTexture`s. This issue was first raised by @shaoboyan here: https://github.com/gpuweb/gpuweb/issues/1415#issuecomment-8015795…
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```ts
node_modules/@types/offscreencanvas/index.d.ts:10:22 - error TS2304: Cannot find name 'CanvasImageSource'.
10 drawImage(image: CanvasImageSource | OffscreenCanvas, dx: number, dy: number…