commit | a6a4f6b4dbcd0b0720a04e19ba51aad8cbc0a6bb | [log] [tgz] |
---|---|---|
author | Steve Hill <hills@broadcom.com> | Fri Jan 18 09:19:17 2019 +0000 |
committer | Alexander Galazin <Alexander.Galazin@arm.com> | Fri Feb 22 07:08:16 2019 -0500 |
tree | c55f97f4d79f03d18e2275a82a4747861b798ff4 | |
parent | 5aef71076e67e07c6408cfe31dbb8f862d20affa [diff] |
Add control for subpixel bits to reference rasterizer The reference rasterizer assumed that subpixel bits was 8, and this could lead to issues on some platforms. This change makes it mandatory to specify the number of subpixel bits required when using the reference rasterizer. EGL, OpenGL and Vulkan tests that use the reference rasterizer are changed to supply the platform-advertised subpixel bits. Given the invasive nature of this change, the affects list is extremely conservative. Affects: dEQP-VK* dEQP-GL* dEQP-EGL* Components: Vulkan, OpenGL, EGL, Framework. VK-GL-CTS issue: 1566 Change-Id: I6e89cc6e3b71b7d2d7fb02c4c21857ec4ad0146c
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 the dEQP is available at Android Open Source Project site.
The .qpa logs generated by the conformance tests may contain embedded png images of the results. These can be viewed with 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/