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Add optional feature texture-formats-tier2#5226

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kainino0x merged 2 commits intogpuweb:mainfrom
Jiawei-Shao:add-texture-formats-tier2
Jun 20, 2025
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Add optional feature texture-formats-tier2#5226
kainino0x merged 2 commits intogpuweb:mainfrom
Jiawei-Shao:add-texture-formats-tier2

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@Jiawei-Shao Jiawei-Shao commented Jun 19, 2025

This patch adds the optional feature texture-formats-tier2 with below new features
based on the previous investigation:

  • Allows the read-write storage texture access on below texture formats:
    • r8unorm
    • r8uint
    • r8sint
    • rgba8unorm
    • rgba8uint
    • rgba8sint
    • r16uint
    • r16sint
    • r16float
    • rgba16uint
    • rgba16sint
    • rgba16float
    • rgba32uint
    • rgba32sint
    • rgba32float
  • Enabling texture-formats-tier2 will also enable texture-formats-tier1.

Fixed: #3838

@Jiawei-Shao Jiawei-Shao mentioned this pull request Jun 19, 2025
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github-actions bot commented Jun 19, 2025

Previews, as seen when this build job started (784d5b4):
WebGPU webgpu.idl | Explainer | Correspondence Reference
WGSL grammar.js | wgsl.lalr.txt

kainino0x
kainino0x approved these changes Jun 19, 2025
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LGTM! (Still needs reviews from mozilla+apple)

@kainino0x kainino0x added the api WebGPU API label Jun 19, 2025
@kainino0x kainino0x added this to the Milestone 1 milestone Jun 19, 2025
teoxoy
teoxoy approved these changes Jun 19, 2025
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Nice! 🎉

@kainino0x kainino0x merged commit 28d8894 into gpuweb:main Jun 20, 2025
4 checks passed
@kainino0x kainino0x added api resolved Resolved - waiting for a change to the API specification needs-cts-issue This change requires tests (or would need tests if accepted), but may not have a CTS issue filed yet labels Jun 20, 2025
@kainino0x kainino0x mentioned this pull request Jun 26, 2025
Merged
kainino0x added a commit to webgpu-native/webgpu-headers that referenced this pull request Jun 26, 2025
@kainino0x
[minor breaking] Add new feature names from upstream JS API (#551)
f0494eb 
These were added in the upstream WebGPU API and should be reflected
here.
- gpuweb/gpuweb#5147
Ordered at the top for consistency even though it changes the numbering
of everything else.
Also fixed the ordering of TimestampQuery to match since the numbering
is changing anyway. (Even though the ordering doesn't really matter
because it's nonobservable upstream and there isn't really an ordering.)
- gpuweb/gpuweb#5160
- gpuweb/gpuweb#5226

The renumbering is technically a breaking change because it changes the
ABI (which shouldn't matter right now) and could affect code that
depends on comparing enum values or hard-coded integer versions of them.
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Aug 11, 2025
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
3d70b90 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Aug 12, 2025
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
4a8d406 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
juj added a commit to juj/wasm_webgpu that referenced this pull request Sep 12, 2025
@juj
IDL: Add optional feature texture-formats-tier2. gpuweb/gpuweb#5226
d010085
@RenaudRohlinger RenaudRohlinger mentioned this pull request Sep 18, 2025
Open
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Oct 9, 2025
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
296c548 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Jan 28, 2026
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
703ee30 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Jan 28, 2026
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
5599b22 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Feb 10, 2026
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
473792d 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
ErichDonGubler added a commit to erichdongubler-mozilla/wgpu that referenced this pull request Mar 18, 2026
@ErichDonGubler
WIP: feat: recognize TEXTURE_FORMATS_TIER{1,2}
14213d1 
Tier 1 PRs for WebGPU spec.:
[`gpuweb`gfx-rs#5213](gpuweb/gpuweb#5213) and
[`gpuweb`gfx-rs#5160](gpuweb/gpuweb#5160).

Tier 2 PR for WebGPU spec.:
[`gpuweb`gfx-rs#5226](gpuweb/gpuweb#5226)
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@kainino0x kainino0x kainino0x approved these changes

@teoxoy teoxoy teoxoy approved these changes

@mwyrzykowski mwyrzykowski mwyrzykowski approved these changes

@jimblandy jimblandy Awaiting requested review from jimblandy

@toji toji Awaiting requested review from toji

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Proposal: read-write storage textures

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@Jiawei-Shao @kainino0x @teoxoy @mwyrzykowski