1948583 - ImageData does not support color space

Status: NEW

(Core :: Graphics, defect)

Description

[Sotaro Ikeda [:sotaro]]

During running test in Bug 1940072, the following code caused exception.

const srcImgData = new ImageData(2, 2, { colorSpace: srcColorSpace });

convertRGBA8UnormBytesToColorSpace - readbackFromWebGPUCanvas.spec.ts:83:21
TypeError: ImageData constructor: Argument 1 is not an object.

ImageData.webidl does not have color space.

https://html.spec.whatwg.org/multipage/canvas.html#imagedata

Comment 1

[Peter Van der Beken [:peterv]]

This was added in https://github.com/whatwg/html/pull/6562 (which points to bug 1703654 as our implementation bug, but that was only used to implement support in the WebGL canvas).

Comment 2

[Olli Pettay [:smaug][[e-mail]]]

This is more gfx issue, I think. Sure, there is some minor webidl bindings changes needed too.