commit | 1a70146e05d1333723e7cfa6f3d5ebed0533361f | [log] [tgz] |
---|---|---|
author | Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> | Thu May 05 17:36:35 2022 +0200 |
committer | Matthew Netsch <quic_mnetsch@quicinc.com> | Thu Jun 02 22:39:42 2022 +0000 |
tree | 4faa3c7867b444066046a2c53c6dfd06f8ac5082 | |
parent | 0f8d503f90ca2759f180727715583c73588dcace [diff] |
Fix ShaderBallotFunctionRead test The current version of the test draws at 2x2 quad, expecting the value of the 4 pixels to be the same because readFirstInvocationARB is used. The problem is that depending on the resolution used: if the 4 fragments are processed in more than one sub-group, then the test will fail. For instance, on AMD hw the test would pass using the default resolution, but fail for 256x256. Fix this by drawing in the top-left corner instead of the middle of the screen. VK-GL-CTS public issue: 251 Components: OpenGL Affects: KHR-GL*shader_ballot_tests.ShaderBallotFunctionRead Change-Id: Ib182976aeeaab1380d3a5e1cad97fe898cbcdb8e
This repository contains a GPU testing suite called dEQP (drawElements Quality Program). dEQP contains tests for several graphics APIs, including OpenGL ES, EGL, and Vulkan.
Up-to-date documentation for dEQP is available at:
The .qpa logs generated by the conformance tests may contain embedded PNG images of the results. These can be viewed with scripts/qpa_image_viewer.html
, by opening the file with a web browser and following its instructions, or using the Cherry tool.
This repository includes Khronos Vulkan CTS under external/vulkancts
directory. For more information see Vulkan CTS README.
This repository includes Khronos OpenGL / OpenGL ES CTS under external/openglcts
directory. For more information see OpenGL / OpenGL ES CTS README.
ANGLE can be built for Android by following the instructions here.
The resulting ANGLE shared object libraries can be linked against and embedded into dEQP.apk
with the --angle-path
option. This will cause dEQP.apk
to use the ANGLE libraries for OpenGL ES calls, rather than the native drivers.
An ABI must be specified and the directory structure containing the ANGLE shared objects must match it so the build system can find the correct *.so
files.
Assuming ANGLE shared objects are generated into ~/chromium/src/out/Release/
and dEQP.apk
will be generated with --abis arm64-v8a
, issue the following commands:
cd ~/chromium/src/out/Release/ mkdir arm64-v8a && cd arm64-v8a cp ../lib*_angle.so .
The --angle-path ~/chromium/src/out/Release/
option can then be used to link against and embed the ANGLE shared object files. The full command would be:
python scripts/android/build_apk.py --sdk <path to Android SDK> --ndk <path to Android NDK> --abis arm64-v8a --angle-path ~/chromium/src/out/Release/