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fuchsia / third_party / vulkan-cts / e77242500c968ff3c2974845bd826651ea97503e
commite77242500c968ff3c2974845bd826651ea97503e[log] [tgz]
authorFredrik Bergstrand <fredrik.bergstrand@arm.com>Thu Jul 07 09:08:37 2022 +0200
committerMatthew Netsch <quic_mnetsch@quicinc.com>Fri Jul 15 14:54:27 2022 +0000
treeee9393bd97c5d922f9f8ff9d8e0246aef60da132
parentaa1dfe38b8579f49baf340823fe3a6c400f2e1b0 [diff]
Fix incorrect staging buffer size calculation

The dEQP-VK.api.image_clearing.* tests use a staging buffer to
pre-clear the images to a known value before each test. The size
of this buffer was previously determined by taking the size from the
VkMemoryRequirements obtained for the image. This fails if the size
required to store the image is less than the size required to store
the raw texel data in the buffer, which is later to be copied into
the image. This commit changes that and instead computes the size
of the staging buffer based on image extent, format and number of
layers.

Affects:
dEQP-VK.api.image_clearing.*

Components: Vulkan

VK-GL-CTS issue: 3809

Change-Id: I2b74697d54e11ddd7598299d57d02205bd2571d5
1 file changed
tree: ee9393bd97c5d922f9f8ff9d8e0246aef60da132
  1. .github/
  2. android/
  3. data/
  4. doc/
  5. execserver/
  6. executor/
  7. external/
  8. framework/
  9. modules/
  10. scripts/
  11. targets/
  12. .editorconfig
  13. .gitattributes
  14. .gitignore
  15. Android.mk
  16. AndroidGen.mk
  17. CMakeLists.txt
  18. CODE_OF_CONDUCT.md
  19. LICENSE
  20. MODULE_LICENSE_APACHE2
  21. NOTICE
  22. OWNERS
  23. README.md
README.md

dEQP README

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.

Documentation

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 scripts/qpa_image_viewer.html, by opening the file with a web browser and following its instructions, or using the Cherry tool.

Khronos Vulkan Conformance Tests

This repository includes Khronos Vulkan CTS under external/vulkancts directory. For more information see Vulkan CTS README.

Khronos OpenGL / OpenGL ES Conformance Tests

This repository includes Khronos OpenGL / OpenGL ES CTS under external/openglcts directory. For more information see OpenGL / OpenGL ES CTS README.

ANGLE for Android

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/