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a0cc64cd
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2025-09-10T15:18:17
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HLSL: Mark shadow sampler textureLod calls as using gradients
TextureLod calls bottom out in the HLSL SampleCmp function which does
not take a LOD parameter so we end up dropping it. This causes them to
need gradients. Mark them as using gradient so that any loop they are
used in is flagged and not unrolled by FXC.
Reverted original fix from
https://chromium-review.googlesource.com/c/angle/angle/+/6421496
because the wrong number of parameters are passed to the generated
comparison sampling function when it is changed to LOD0.
Thanks to Mikkel Simonsen at Unity and Calder Young for the tests.
Fixed: angleproject:406190894
Change-Id: Ia9255e4336099045366c02f945a3c4de8075427a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6936488
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
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25390156
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2025-08-21T00:13:19
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Suppress unsafe buffers on a file-by-file basis in src/ [1 of N]
In this CL, we suppress many files but stop short of actually
enabling the warning by not removing the line from the
unsafe_buffers_paths.txt file. That will happen in a follow-on
CL, along with resolving any stragglers missed here.
This is mostly a manual change so as to familiarize myself with
the kinds of issues faced by the Angle codebase when applying buffer
safety warnings.
-- Re-generate affected hashes.
-- Clang-format applied to all changed files.
-- Add a few missing .reserve() calls to vectors as noticed.
-- Fix some mismatches between file names and header comments.
-- Be more consistent with header comment format (blank lines and
trailing //-only lines when a filename comment adjoins license
boilerplate).
Bug: b/436880895
Change-Id: I3bde5cc2059acbe8345057289214f1a26f1c34aa
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6869022
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
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fd722f9a
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2025-03-31T23:23:26
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Avoid emitting SampleCmp in discontinuous loops.
Apply fix by Mikkel Simonsen from Unity to use texture level 0 when
using textureLod with a shadow sampler inside a discontinuous loop.
Bug: angleproject:406190894
Change-Id: If02b687f15ec4c3e8bd1b8eece72098d498e2ce1
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6421496
Auto-Submit: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
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d1a4b0ff
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2019-05-04T17:15:42
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Remove Feature Level 9_3 code
Feature Level 9_3 was originally added for developers creating apps
for devices which did not have the DirectX 9 API and are no longer
supported. Hence, we can remove the corresponding code in the 11
backend.
Bug: angleproject:355462523
Change-Id: I22db15640b435c61db4d82a815edbc65cecc4e12
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5824661
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com>
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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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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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