WebGPU: ASTC formats are not supported
Categories
(Core :: Graphics: WebGPU, defect, P2)
Tracking
()
People
(Reporter: filip, Unassigned)
References
(Blocks 1 open bug)
Details
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0
Steps to reproduce:
Called GPUDevice.createTexture with a format of 'astc-8x8-unorm'
Actual results:
Uncaught TypeError: GPUDevice.createTexture: 'astc-8x8-unorm' (value of 'format' member of GPUTextureDescriptor) is not a valid value for enumeration GPUTextureFormat.
Expected results:
ASTC formats supported if texture-compression-astc was available and enabled.
Pretty sure ASTC being missing from here is the issue: https://github.com/mozilla/gecko-dev/blob/master/dom/webidl/WebGPU.webidl#L368
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Updated•6 months ago
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I would consider this a blocker for Mac as well: https://bugzilla.mozilla.org/show_bug.cgi?id=1839761, since Apple Silicon app often rely on ASTC to share code with iOS due to using the same general architecture.
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Comment 2•5 months ago
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filip: RE: iOS: Unless something has changed very recently, the Firefox app on iOS currently uses WebKit for its browser engine, and not Gecko, due to . That specific platform's support is not something we will be able to directly resolve until that does change. 🫤
I do hope it will change soon, though! Mozilla is very interested in using Gecko on iOS.🤞🏻💦
Ah right I was so into this that I forgot haha. This does apply to Apple Silicon Macs though!
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Updated•4 months ago
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Description
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