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69745720
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2025-09-23T11:16:21
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[WebGPU] Implement texture copy from cpu reads.
This CL implements a slow path to copying from a
texture that reads data from the CPU. This path
is taken when the src and destination formats
differ.
Bug: angleproject:438268609
Change-Id: I5a81fbed5bbac68c48537d8c7a2fcc487c31e76e
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6847147
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
Auto-Submit: Liza Burakova <liza@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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03068e0c
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2025-08-20T17:36:22
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[WebGPU] Implement direct copy for images.
This CL implements CopyImage specifically in cases
where the source is the same size and format as the
destination.
Bug: angleproject:438268609
Change-Id: Icf5f3685bb2f49874d996883c839515314f1c189
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6842317
Commit-Queue: Liza Burakova <liza@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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243ebfa7
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2025-06-16T16:07:06
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WebGPU: Allow glReadPixels from non-base mip levels.
Before, the WebGPU backend always read from the base level
of the texture attached to the current framebuffer.
Bug: angleproject:42267090
Change-Id: Ibe5b8575f6fa90c1942ba566485b6175ee10f808
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6634558
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Auto-Submit: Matthew Denton <mpdenton@chromium.org>
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005336e4
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2025-06-11T17:17:16
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WGPU: Basic texture cubes
Allows uploading to texture cube faces and sampling from them
in shaders using samplerCube.
Bug: angleproject:420782526
Change-Id: I45d4370fcc418f39afb225114d13632a78c7c200
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6593999
Reviewed-by: Liza Burakova <liza@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Matthew Denton <mpdenton@chromium.org>
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3c0b2787
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2025-05-17T19:36:42
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WebGPU: Implement EGLImages
Implement EGLImages for WebGPU. Cube maps, and non-zero mip sources
are not supported yet.
Bug: angleproject:418022112
Change-Id: I59955aee907167a1829f870b7d0730a6269d814c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6557130
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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3158d638
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2025-05-06T17:08:56
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WebGPU: Store the WebGPU proc table in wrappers
Instead of relying on the global WebGPU functions, pass the proc table
to the object wrappers.
Bug: angleproject:342213844
Change-Id: I79a5e819ffac5b366fed0a159a6cef116b5e82b3
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6514676
Reviewed-by: Liza Burakova <liza@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
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56becf05
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2025-05-16T16:58:34
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WGPU: texSubImage2D() should mark textures as dirty
TextureWgpu now observes its ImageHelper's edits to staged
subresources and notifies its observers (Texture) that it has
changed, ensuring TextureWgpu::syncState() is called before
draw if glTextSubImage2D() was called earlier.
Also ends the current render pass when flushing subresource
updates, otherwise if the texture is being used by the current
webgpu::CommandBuffer (staged render pass commands), the texture
may be updated before the staged commands are actually submitted
to the GPU.
Bug: angleproject:389145696
Change-Id: I07db566fca970e877a0d3faa3ceb02f8425c799a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6502676
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Matthew Denton <mpdenton@chromium.org>
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69841d3c
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2025-04-30T23:55:16
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WebGPU: Use WebGPU C API for Textures and Framebuffers
Bug: angleproject:414831373
Change-Id: I6b547a726b22e8eb5d407e2d6340b1d18bf39033
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6503024
Reviewed-by: Liza Burakova <liza@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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f4ff9241
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2025-04-08T14:37:08
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WGPU: add utils for converting between GLSL and WGSL types
...specifically those related to textures and samplers.
Bug: angleproject:389145696
Change-Id: If3bec56b70c04443928ef0d4e1e1a40b5c578cc0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6441818
Reviewed-by: Liza Burakova <liza@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Matthew Denton <mpdenton@chromium.org>
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279c69e5
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2024-07-30T21:30:54
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WebGPU: Fix intended/actual format mismatch for textures
Update WebGPU texture allocation size to use the actual format instead
of intended. Early-out with an UNIMPLEMENTED if the format is not
supported yet.
Bug: angleproject:356399840
Bug: angleproject:344814096
Change-Id: Idef9ad40c6b1d490964fc398fb077b117612a44b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5748448
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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4f498eaa
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2024-07-24T14:31:23
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WebGPU: Add more format support
This CL adds a new FormatTable class that initializes webgpu texture
and vertex formats. It also adds this class to the display so it can
be used in the ImageHelper.
This CL changes the previously hardcoded RGBA8 texture format that
was initially used when creating textures to use the format passed
into the methods.
Bug: angleproject:344814096
Change-Id: I768b85335329116496dbf721aac54d1137aaae9f
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5660397
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
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657c8c0a
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2024-06-04T15:16:20
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Add optimization to defer clear calls.
This change adds a new SubresourceUpdate struct that will hold either
an update for a clear call or a texture upload in an ImageHelper's
update queue.
It also adds logic to defer clear calls similar to Vulkan's,
where clears are deferred if there is not an active render pass.
Draw based clears are not yet supported, so the optimization does not
handle those yet.
Bug: angleproject:8582
Change-Id: I3ee010fa64745871835d53ce0ccb56e3fdd74550
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5554984
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
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1d0ef518
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2024-05-07T16:56:43
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Fixing glClear tests.
This CL makes a few changes to fix up the basic glClear test
RGBA8Framebuffer, as well as adding a test that uploads a
texture before clearing a RGBA8 framebuffer.
It moves the wgpu::RenderPassDescriptor(RPD), as well as helper
methods for comparing RPDs from the context to the framebuffer.
The color attachments that are created in when FramebufferWgpu::clear
is called are also stored in the framebuffer now as well.
This CL also changes texture creation to use the RGBA8Unorm format
instead of RGBA8Uint format. It also adds the wgpu viewFormats
parameter to an ImageHelper. Future formats support is still TBD.
Bug: angleproject:8582
Change-Id: Idfc4182eb4d6de8a771f2f91d337564ee71df010
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5503549
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
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ead98ed9
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2024-05-02T14:04:14
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Implement basic texture upload.
This change modifies ImageHelper's methods to upload textures to
fix webgpu API calls, as well as fully implements uploading texture
data via TextureWgpu::setImage for RGBA8 formats.
Bug: angleproject:8457
Change-Id: I1c5be3d79ad996a709086ca7157cca6229a336ce
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5398002
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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6557da03
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2024-03-22T05:49:59
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Implement TextureWgpu::getAttachmentRenderTarget()
Most of this is copied from TextureVk::getAttachmentRenderTarget() with
parts removed to make it simpler to start.
Need to check what happens when running a clear test.
Bug: angleproject:8582
Change-Id: Ia3b1f057add7714c7b192af1a3bf0edb41ccb649
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5388077
Reviewed-by: Liza Burakova <liza@chromium.org>
Commit-Queue: Matthew Denton <mpdenton@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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f4485224
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2024-04-05T10:29:23
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WebGPU: Implement glBufferData and glBufferSubData
Define several usages for WebGPU buffers that map to wgpu buffer usage
flags. Maintain a set of buffers by usage and a serial of the one with
the most recent data.
Defer creation of the buffer as long as possible to take advantage of
the WebGPU mapAtCreation flag for data upload. If we ever have to unmap
these buffers, staging buffers must be used to upload afterwards.
Add some helpers for getting Device and Instance from a gl::Context.
Bug: angleproject:8654
Change-Id: Ibb8147119af8a98738fc4d579830a02ccaa1d7c5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5426813
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Liza Burakova <liza@chromium.org>
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beae7959
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2024-03-26T11:12:15
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Implement a basic setImage to TextureWgpu.
Bug: angleproject:8457
Change-Id: I62d7996b0492aa5dccfbc95892b5edc5cc05b20d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5392381
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
Reviewed-by: Matthew Denton <mpdenton@chromium.org>
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f2c00e8c
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2024-01-18T18:36:33
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Adding Dawn stub backend to ANGLE
Bug: angleproject:8473
Change-Id: I81ea83986e4e566169aa82250b5cfb727985ed01
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5201413
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Liza Burakova <liza@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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