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966739ac
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2024-09-19T23:49:06
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Drop PLS support for EXT_shader_pixel_local_storage
Supporting this backend drastically increased the complexity of the
codebase, with little return. We don't support memoryless attachments on
the web anyway, and since this extension requires us to literally draw
the load/store operations, input attachments on Vulkan perform better.
Once this implemention is completely removed, we will delete the PLS
allow list, which isn't required for the other PLS implementations.
Bug: angleproject:7279
Change-Id: Ibb036d36cbd33467e7a94398ce171cda7349e4f4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5874412
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Chris Dalton <chris@rive.app>
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b98e6bc0
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2024-09-12T00:00:00
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Translator: Add EXT_texture_shadow_lod functions
Added translator support for functions defined
in the GL_EXT_texture_shadow_lod extension.
Trivially enabled on GL and Vulkan backends.
Bug: angleproject:365066518
Bug: angleproject:365108862
Change-Id: Ie1fc8f50e321a559d4506c479d9cebbb48802091
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5867416
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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b6456334
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2024-04-02T15:03:17
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Reland: GL: Support KHR_blend_equation_advanced
Combine blend equation setting when they are equal. It is invalid to
set advanced blend equations for color/alpha separately.
Emit blend equation layout qualifiers.
This is an unchanged reland of
https://chromium-review.googlesource.com/c/angle/angle/+/5415033
and depends on a GL dispatch table fix in
https://chromium-review.googlesource.com/c/angle/angle/+/5670963
Bug: angleproject:42267098
Change-Id: Id669cf98ec2b7d46eab174717964f8d6daf88b29
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5659200
Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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d193d51b
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2024-06-17T22:46:08
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Replace issue ids post migration to new issue tracker
This change replaces anglebug.com/NNNN links.
Bug: None
Change-Id: I8ac3aec8d2a8a844b3d7b99fc0a6b2be8da31761
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5637912
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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25374c90
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2024-05-31T16:08:58
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Implement OES_gpu_shader5
Based on the specs, there is no difference between the OES version
and the EXT version.
* Added support for use in shaders
* Added test to make sure the OES extension works.
* Turned the repeated test code into a function:
* testArrayOfArrayOfSamplerDynamicIndex()
Bug: b/344031022
Change-Id: Ifda4fa5495983d254f598940a95d0797e8a9ce67
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5595609
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com>
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b839e05b
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2024-04-29T14:35:42
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GLSL: Hardcode emulated atan functions
These emulated atan functions are generated for every compiled shader,
the string generation is particularly costly for small shaders (>30%
of total compile time). Instead just hardcode the emualted functions,
there are only 4.
Bug: angleproject:8434
Change-Id: I3f8b7cc9709ca132fae19953c23d02e54538d4e7
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5498516
Reviewed-by: Cody Northrop <cnorthrop@google.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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392eca60
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2024-04-10T15:36:07
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Revert "GL: Support KHR_blend_equation_advanced"
This reverts commit c632fae01ced6712d31c4665288eb306a980fb10.
Reason for revert: Crashes on a few different devices.
Bug: chromium:40277080, chromium:333443447
Original change's description:
> GL: Support KHR_blend_equation_advanced
>
> Combine blend equation setting when they are equal. It is invalid to
> set advanced blend equations for color/alpha separately.
>
> Emit blend equation layout qualifiers.
>
> Bug: angleproject:8660
> Change-Id: I1d8a88594c80027b564eed70d3b540e0b065968d
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5415033
> Commit-Queue: Geoff Lang <geofflang@chromium.org>
> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
> Reviewed-by: Alexey Knyazev <lexa.knyazev@gmail.com>
Bug: angleproject:8660
Change-Id: I27ac64c7343831e42f5412d6c17facd0de8cd9e6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5443404
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
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c632fae0
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2024-04-02T15:03:17
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GL: Support KHR_blend_equation_advanced
Combine blend equation setting when they are equal. It is invalid to
set advanced blend equations for color/alpha separately.
Emit blend equation layout qualifiers.
Bug: angleproject:8660
Change-Id: I1d8a88594c80027b564eed70d3b540e0b065968d
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5415033
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Alexey Knyazev <lexa.knyazev@gmail.com>
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490ff869
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2024-03-14T00:00:00
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Always redeclare clip/cull distance built-ins
When clip or cull distance built-in arrays are implicitly
sized, various pruning passes may produce an inconsistent
AST state thus causing translation or linking failures.
Adjusted the dedicated validation pass to inject
an explicit declaration thus bypassing the issue.
Additional updates:
* Ensured that API clip distance state emulation is
applied when a variable is declared but not assigned
* Reverted previous clip/cull distance related changes to
TIntermBinary::hasSideEffects as they are redundant now
* Fixed failing AST validation for MSL varying emulation
* Aligned linking error messages with the specifications
* Updated tests and cleaned-up obsolete code
Fixed: angleproject:8591
Change-Id: Ic8cfaf37778b8532bbab32ab998d5350b85d67ef
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5372714
Reviewed-by: Kimmo Kinnunen <kkinnunen@apple.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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175514c6
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2024-01-12T14:43:33
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Translator: Bundle metadata flags coming out of the translator
In preparation for a follow up change that adds more such metadata.
Bundling them together makes it convenient to retrieve, save and load
all those flags.
Bug: b/320563594
Change-Id: I4f95b32acfb0842cc5d9e72c1788a827bee2c760
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5209450
Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
Reviewed-by: Charlie Lao <cclao@google.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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edcfab40
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2023-11-23T00:00:00
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Metal: Implement textureCubeGrad transformation for AGX
Wrapped all affected built-in function calls
with helpers that transform derivative values.
Fixed all *.texturegrad.* dEQP failures on Apple silicon.
Fixed: angleproject:7021
Fixed: angleproject:8433
Change-Id: I16b023840ad267ab72d31fde3cb0fa7048e5310c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5071254
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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3b555e8d
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2023-10-26T00:00:00
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GL: Add emulateClipOrigin workaround
Older Adreno drivers apply GL_CLIP_ORIGIN_EXT
to the framebuffer instead of the clip space,
thus causing various side-effects.
Used a uniform to emulate the correct behavior.
Drive-by:
* Fixed a typo in ClipControlTest.OriginFrontFacing
Fixed: angleproject:8392
Change-Id: I2f7145977ab0e11dc88e8dbfec2cd32c4c31f830
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4987326
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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59f158c1
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2023-08-10T00:00:00
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GL: Add explicitFragmentLocations workaround
Some drivers produce incorrect results when
a fragment output has an implicit location
and gl_SampleMask[] is written to.
Fixed: angleproject:8308
Change-Id: I615952ef61b1cb611984ec7defb189d89ab3281c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4777702
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
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9b63700b
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2023-07-11T10:25:40
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Translator: Reorganize files
This change makes the translator files more organized by:
- Grouping files that are specific to a certain output under their own
directory,
- Moving transformations under tree_ops
- Removing Direct from metal translation now that that SPIR-V Cross path
is removed
Bug: angleproject:6394
Change-Id: Iaf5bb8d5604b84748dece029821b1f77b2813967
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4678780
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
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