Chrome 146 WebGPU texture transient_attachment usage#29470
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chrisdavidmills wants to merge 6 commits intomdn:mainfrom
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Chrome 146 WebGPU texture transient_attachment usage#29470chrisdavidmills wants to merge 6 commits intomdn:mainfrom
chrisdavidmills wants to merge 6 commits intomdn:mainfrom
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chrisdavidmills
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caugner
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Apr 17, 2026
Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com>
Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com>
Co-authored-by: Claas Augner <495429+caugner@users.noreply.github.com>
caugner
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Apr 22, 2026
| } | ||
| } | ||
| }, | ||
| "usage_transient_attachment": { |
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Should there be an intermediate descriptor_usage_parameter feature similar to api.GPUTexture.createView, assuming there are other values that were supported before?
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I think this makes sense. Added.
| }, | ||
| "usage_transient_attachment": { | ||
| "__compat": { | ||
| "description": "`transient_attachment` usage", |
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Maybe:
Suggested change
| "description": "`transient_attachment` usage", | |
| "description": "`usage` descriptor accepts transient attachment", |
| }, | ||
| "transient_attachment": { | ||
| "__compat": { | ||
| "description": "`transient_attachment` value", |
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Maybe:
Suggested change
| "description": "`transient_attachment` value", | |
| "description": "transient attachment usage", |
or
Suggested change
| "description": "`transient_attachment` value", | |
| "description": "`TRANSIENT_ATTACHMENT` value", |
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I went with the second one.
| }, | ||
| "transient_attachment": { | ||
| "__compat": { | ||
| "description": "`transient_attachment` value", |
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ditto; updated
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Summary
Chrome 146 adds support for the
TRANSIENT_ATTACHMENTGPUTextureUsage; see https://chromestatus.com/feature/5562829589577728, and also see https://developer.chrome.com/blog/new-in-webgpu-146#transient_attachments.This PR adds data points for the
TRANSIENT_ATTACHMENTin the places in which it appears.Test results and supporting details
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