|
c1cdc2b5
|
2025-08-22T15:23:58
|
|
Transform SPIRV to use 16-bit float for lower precision uniforms
This change adds a ShCompileOption flag transformFloatUniformTo16Bits.
The flag is turned on in vulkan backends where VK_KHR_16bit_storage
extension is supported, and uniformAndStorageBuffer16BitAccess feature
is supported. When the compiler flag is turned on, in the generated
SPIRV, float data types in mediump and lowp uniforms are transformed
from 32-bit to 16-bit. The 16-bit float uniform data is converted to
32-bit with OpFConvert instruction upon loading in SPIRV, this is to
minimize the changes in OutputSPIRV.cpp. The converted variable is
decorated with RelaxedPrecision, so that SPIRV compiler should be able
to treat the converted variable as 16 bits, and the hardware can
still benefit from reduced precision floats.
The frontend is also notified such SPIRV shader changes by setting
the isFloat16 bit in CollectVariables() step, and the frontend will
transform float uniform data from 32-bit to 16-bit before storing the
data into memory. That way, the uniform data that SPIRV shader reads
matches with the uniform data type transformed in the SPIRV shader.
This change also updates some test code to allow relative 2^-10
precision wiggle room for mediump uniform floats. This is valid
according to spec:
https://developer.arm.com/documentation/102502/0101/Shader-precision
Bug: angleproject:405795981
Bug: angleproject:440941211
Change-Id: I05db7f5ef744df513fbad87cfed8aa173890ec26
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6851560
Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Yuxin Hu <yuxinhu@google.com>
|
|
9e8b104e
|
2024-10-14T00:00:00
|
|
Do not test OpenGL backend on iOS
Added Metal platform to tests
that require instantiation.
Bug: angleproject:40050022
Bug: angleproject:42264029
Bug: angleproject:42266119
Bug: angleproject:42266226
Bug: angleproject:42266239
Bug: angleproject:42266249
Bug: angleproject:359136169
Fixed: angleproject:373478551
Change-Id: I915f09c7f24acce27bf0d489932645338ac3fbe8
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5932659
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Alexey Knyazev <lexa.knyazev@gmail.com>
|
|
d193d51b
|
2024-06-17T22:46:08
|
|
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>
|
|
|
bc301691
|
2023-12-07T00:00:00
|
|
Run PackUnpackTest on all backends
Fixed negative zero serialization for capture/replay.
Bug: angleproject:4092
Change-Id: Ic12a556f56e40064da8bf3a8ce7d01af92c7086a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5106509
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
89e38b57
|
2022-06-22T15:04:08
|
|
Refactor to use ANGLETest vs ANGLETestWithParam
Bug: angleproject:6747
Change-Id: I72ad52d0268eae0e1a401f12f3e94cc5efa402f2
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3719002
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Cody Northrop <cnorthrop@google.com>
|
|
|
f9d261f5
|
2021-08-25T10:23:48
|
|
Translator: Don't promote precision from initializer
Take the following GLSL code:
precision mediump float;
uniform highp float u;
float x = u;
When `x` is declared, its precision is mediump due to
`precision mediump float`. Its initializer (`u`) however is highp.
Previously, ANGLE generated the following code to ensure the precision
of the initializer is applied to the variable:
highp float x = u;
Compiling the same code with glslang and looking at the SPIR-V (both
SPIR-V for OpenGL and SPIR-V for Vulkan), such a promotion is not done.
The generated SPIR-V is equivalent to:
mediump float x = u;
This change aligns ANGLE's output with glslang's by outputting the
precision of the variable itself instead of the precision of the
assignment (which is highp due to promotion from the two operands).
Bug: angleproject:4889
Bug: angleproject:6132
Change-Id: I6f338a865c0a7710329fc13bc171fd245dd30b31
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3118965
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
5b82fa2e
|
2021-02-28T11:11:34
|
|
Suppress UNINSTANTIATED_PARAMETERIZED_TEST failures on Win AMD
GTest complains that we don't run some tests on D3D/Vulkan backends.
They only run on GL backend, which is disabled on Win AMD
per http://anglebug.com/5123
Bug: chromium:1183147
Change-Id: I95fdd9a24aff69aa60e2f60613d8300ae1019a27
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2726576
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
|
|
ebf00703
|
2020-12-29T16:25:54
|
|
angle_end2end_tests passes on iOS!
Miscellaneous test skips and fixes for iOS.
Bug: angleproject:5417
Bug: angleproject:5491
Change-Id: Id0785e6243949fc756e4d7923dbbe77a411052f3
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2606656
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
|
|
5fd73782
|
2019-08-09T11:46:46
|
|
Vulkan: Use volk to load vk* func ptrs
Thanks to Jamie Madill for some fixes to get all CI test passing w/ volk.
This change updates all ANGLE targets that use Vulkan to dyanmically
link all of the VK entrypoints using the volk OSS library from
https://github.com/zeux/volk.
It's only two source files so baking them directly into ANGLE repo.
Also it's used in both the tests and libANGLE trees so added to
src/common/third_party/volk dir.
Updated volk and the renderer to track latest instance and device
that were loaded and renderer will refresh vk* function pointers if
the current and previous device and/or instance don't match. This
prevents errors in the test framework as we transition between
backends, especially between VK HW & SwiftShader ICDs.
This change rolls the Vulkan Loader forward to use the latest loader
version which no longer allows static linking but requires dynamic
linking.
Bug: angleproject:3740
Bug: angleproject:4092
Bug: angleproject:4162
Bug: angleproject:4210
Bug: angleproject:4225
Change-Id: I8a0b7d24c9545bbfdfaa4b9357a9bfe6793e0140
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1965640
Commit-Queue: Tobin Ehlis <tobine@google.com>
Reviewed-by: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
|
c1776c61
|
2019-11-13T11:36:35
|
|
Vulkan:Add Swiftshader configs
Add Swiftshader configs to existing test instantiation macros for all ESX
variants. This causes Swiftshader to be used to run end2end tests.
Added detection code to know when tests are running on Swiftshader and skipping
a number of fails initially.
Note that when running ANGLE end2end tests within Chromium build on Win32 bots
there were crashes with Swiftshader config for tests that should have been skipped.
Due to this, just skipping Swiftshader configs on Win32 for now.
Bug: angleproject:4081
Bug: angleproject:4092
Change-Id: I32527a62304c5fad90f645b372edf9411ca2b212
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1914126
Commit-Queue: Tobin Ehlis <tobine@google.com>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
|
1a01b4b3
|
2019-11-11T16:41:07
|
|
Refactor end2end test macros
This is a foundational CL to enabling the end2end tests on swiftshader.
Refactored infrastructure with new ANGLE_INSTANTIATE_TEST_ES*
macros that will run tests over all various combinations of all
platforms for different ES versions.
Just skipping failing tests initially to get the refactor landed.
Bug: angleproject:4081
Bug: angleproject:4092
Change-Id: I017f6c3267179e49b6ae08cc7488096b423dcdb5
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1904635
Commit-Queue: Tobin Ehlis <tobine@google.com>
Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
|
|
5cbaa3f8
|
2019-05-07T15:49:22
|
|
Don't inherit ANGLETest SetUp and TearDown.
Instead of inheriting from testing::Test's SetUp and TearDown we add
new methods 'testSetUp' and 'testTearDown'. This helps prevent a common
error of forgetting to call the base class method.
Also add a check in the ANGLETest destructor that SetUp and TearDown
have been called.
Bug: angleproject:3393
Change-Id: Iab211305cc06ffea9ca649e864ddc9b180f2cba0
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1593960
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
|
ddc4d33a
|
2019-05-01T15:11:46
|
|
Remove several underused platform configs.
* Removes D3D11 Warp and Reference configs from tests.
* Removes several permutations of OpenGL back-end specific configs.
* Removes FL 9_3 since it is no longer supported.
* Removes present path "Copy" since it's redundant with normal D3D11.
Reduces number of configs from over 60 to 25.
Bug: angleproject:3393
Change-Id: Ia5a23de3c4865b17ee50673a4066757b901a4b5a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1574675
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
|
|
|
35cd7332
|
2018-12-02T12:03:33
|
|
Refactor test shader style.
This change enforces a lot more consistency. We pass const char * to
the Compile functions instead of std::string. Also fixes the
indentation of C++11 block comments to be more consistent.
Bug: angleproject:2995
Change-Id: Id6e5ea94055d8cbd420df4ea2e81b2d96cb5ce78
Reviewed-on: https://chromium-review.googlesource.com/c/1357103
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
|
b980c563
|
2018-11-27T11:34:27
|
|
Reformat all cpp and h files.
This applies git cl format --full to all ANGLE sources.
Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
|
|
5804dc8e
|
2018-04-13T14:11:46
|
|
Refactor GL tests to use a shader library
Instead of having the same simple shaders repeated over and over in
the test code, reuse a single shader library.
BUG=angleproject:2474
TEST=angle_end2end_tests
Change-Id: I13f8ca8c0125e6d30f1761639bf8c3f69e0e77d2
Reviewed-on: https://chromium-review.googlesource.com/1012078
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
|
2f23f35a
|
2018-02-11T22:11:37
|
|
Clean up end2end tests for Intel OSX.
BUG=angleproject:2205
BUG=angleproject:2041
BUG=angleproject:2155
Change-Id: I26bcbb63e147787cd342ec80a86d60cf230be4c9
Reviewed-on: https://chromium-review.googlesource.com/913108
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
|
a20af6d7
|
2017-09-18T13:32:29
|
|
Use C++11 raw string literals instead of SHADER_SOURCE macro
This is better in many ways:
1. It doesn't confuse clang format
2. \n doesn't need to be included after preprocessor directives like
the version directive.
3. It's using built-in functionality instead of something custom.
Raw string literals should be the preferred way to include shader
source in C++ files going forward.
BUG=angleproject:2157
TEST=angle_end2end_tests
Change-Id: I8b236a6e2d5c25d920297e5bc5b5b143eddeba1f
Reviewed-on: https://chromium-review.googlesource.com/671046
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
|
|
91d56945
|
2015-07-21T18:56:48
|
|
Emulate the pack/unpack functions for unorms.
BUG=angleproject:1044
Change-Id: I2cfb792de43d3a6fddd750100c74f948948dc1f6
Reviewed-on: https://chromium-review.googlesource.com/287290
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
|
|
|
518b9fab
|
2016-03-02T11:26:02
|
|
Suppress some failing end2end_tests on Intel.
BUG=589851
Change-Id: Ia580cee30e6842aaddb4683025f425166f0f6120
Reviewed-on: https://chromium-review.googlesource.com/329735
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
|
f09bf669
|
2016-03-02T11:26:01
|
|
Revert "Suppress some failing end2end_tests on Intel."
This reverts commit 7208f6994cf7d810c2226965362aad43d2a66f53.
Still some failures on Intel, requires a slightly different solution.
BUG=589851
Change-Id: I6ac6599249e9e0f6319c917e04734cd48ca9274d
Reviewed-on: https://chromium-review.googlesource.com/329734
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
|
7208f699
|
2016-02-29T10:47:35
|
|
Suppress some failing end2end_tests on Intel.
BUG=589851
Change-Id: I91588014784a8a9b75389aeb596923458c30d80a
Reviewed-on: https://chromium-review.googlesource.com/329427
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
|
|
|
e0cc2a4a
|
2016-01-20T10:58:17
|
|
Enable all angle_end2end_tests targeting OpenGL and OpenGL ES backends.
Added failure supressions and filed bugs for failing tests.
BUG=angleproject:1145
BUG=angleproject:1289
BUG=angleproject:1291
BUG=angleproject:1292
BUG=angleproject:1293
BUG=angleproject:1296
Change-Id: Ida78ba855500fe8a6ce6154d43ee01520330e3b1
Reviewed-on: https://chromium-review.googlesource.com/322695
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
|
|
|
36b73909
|
2015-10-05T11:58:50
|
|
Fix standalone ninja build on Linux
Preprocessor conditions referring to undefined macros failed standalone
build which uses the -Werror=undef setting.
This same error has been in multiple patches, and reverting them would
cause test breakage, so fixing the issue is simpler than reverting.
Change-Id: I4a079ef5d823eed76ebdefa8be413f63d29a5f6a
Reviewed-on: https://chromium-review.googlesource.com/304020
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
|
|
7b43c9b0
|
2015-09-30T10:47:30
|
|
Add suppressions for failing end2end tests on Mac Intel
BUG=angleproject:891
Change-Id: I88a8bcc4a6911c92bdb981aca34a0557ad451df7
Reviewed-on: https://chromium-review.googlesource.com/303390
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Corentin Wallez <cwallez@chromium.org>
|
|
|
01c796ac
|
2015-07-21T18:53:58
|
|
Revert "Emulate the pack/unpack functions for unorms."
Causing MSAN failures on Linux.
This reverts commit 1915652ee82109d7756dc8349562c3c11ea39b77.
Change-Id: Ib23bec16eab22288930be0b41186e54cd8d1f921
Reviewed-on: https://chromium-review.googlesource.com/287127
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
|
|
1915652e
|
2015-06-18T09:40:14
|
|
Emulate the pack/unpack functions for unorms.
BUG=angleproject:1044
Change-Id: I0e7bee366398159ae6b87a820f36cb51c05cb064
Reviewed-on: https://chromium-review.googlesource.com/280362
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
|
|
2a46b4e8
|
2015-06-29T15:06:49
|
|
Remove the PackUnpackHalfOverflow test.
Different drivers handle overflow differently. The overflow case is not
defined in the spec.
BUG=angleproject:1044
Change-Id: I9e3883af147c6c1a4fcdcddea3ff70c62f859c56
Reviewed-on: https://chromium-review.googlesource.com/282540
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
|
|
8273e006
|
2015-06-15T13:40:19
|
|
Add new GLSL target versions.
Test the emulated GLSL functions against multiple GL versions.
BUG=angleproject:1044
Change-Id: I1e12523301042f0d541ab2f4e73f02319d1584ef
Reviewed-on: https://chromium-review.googlesource.com/277702
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>
|
|
|
83ab236f
|
2015-06-23T13:18:03
|
|
Improve the test precision in PackUnpackTest.
* Output to floating point framebuffers so that results are not truncated
to 8 bit normalized values.
* Tighten the epsilon from 1/255 to 0.0005. May need further tweaking as
more GPUs are tested.
* Explicitly check for -inf and inf values when they were previously
rounded to 0 and 255.
* Explicitly check for clamping of overflowed normalized floats by
providing the expectations instead of computing them.
BUG=angleproject:1044
Change-Id: I8410cf61fe79a9919fb0db7e415bf97b2d0abd9e
Reviewed-on: https://chromium-review.googlesource.com/281191
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
|
|
03f3caec
|
2015-03-16T02:01:21
|
|
Emulate Missing pack_unpack functions from OpenGL 4.1
BUG=angleproject:947
TEST=angle_unittests, angle_end2end_tests
Change-Id: Id1afd7630d9720b6701225b7abf1ce4a3bf528b6
Reviewed-on: https://chromium-review.googlesource.com/260232
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Tested-by: Olli Etuaho <oetuaho@nvidia.com>
|