Fix BufferView access tests for scaled types

The way in which these tests were written assumes the input and output
to the shaders are of the same type; however, for scaled types they are
converted from integral to floating point before being processed in the
shader. This change corrects that issue as well as adds the two missing
scaled types to the framework.

Affected tests:
dEQP-VK.api.buffer_view.access.uniform_texel_buffer.*

VK-GL-CTS Issue: 4239

Components: Vulkan

Change-Id: I84f904648c6f2cf301111250dba28feabf782788
(cherry picked from commit 9145d71d6f8461c23af15ae09d8e846279270f44)
3 files changed
tree: a4cddcf70946c356de2ba9e69a8d57fb44acc141
  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 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.

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/