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55 lines
2.3 KiB
55 lines
2.3 KiB
4 months ago
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dEQP README
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===========
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This repository contains a GPU testing suite called dEQP (drawElements Quality Program).
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dEQP contains tests for several graphics APIs, including OpenGL ES, EGL, and Vulkan.
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Documentation
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-------------
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Up-to-date documentation for the dEQP is available at
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[Android Open Source Project site](http://source.android.com/devices/graphics/testing.html).
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The .qpa logs generated by the conformance tests may contain embedded PNG images of the results.
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These can be viewed with `scripts/qpa_image_viewer.html`, by opening the file
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with a web browser and following its instructions, or using the
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[Cherry](https://android.googlesource.com/platform/external/cherry/+/master)
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tool.
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Khronos Vulkan Conformance Tests
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--------------------------------
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This repository includes Khronos Vulkan CTS under `external/vulkancts` directory.
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For more information see [Vulkan CTS README](external/vulkancts/README.md).
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Khronos OpenGL / OpenGL ES Conformance Tests
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--------------------------------
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This repository includes Khronos OpenGL / OpenGL ES CTS under `external/openglcts` directory.
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For more information see [OpenGL / OpenGL ES CTS README](external/openglcts/README.md).
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ANGLE for Android
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--------------------------------
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ANGLE can be built for Android by following the instructions
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[here](https://chromium.googlesource.com/angle/angle.git/+/HEAD/doc/DevSetup.md#building-angle-for-android).
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The resulting ANGLE shared object libraries can be linked against and embedded into `dEQP.apk` with
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the `--angle-path` option. This will cause `dEQP.apk` to use the ANGLE libraries for OpenGL ES
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calls, rather than the native drivers.
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An ABI must be specified and the directory structure containing the ANGLE shared objects must match
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it so the build system can find the correct `*.so` files.
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Assuming ANGLE shared objects are generated into `~/chromium/src/out/Release/` and `dEQP.apk` will
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be generated with `--abis arm64-v8a`, issue the following commands:
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cd ~/chromium/src/out/Release/
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mkdir arm64-v8a && cd arm64-v8a
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cp ../lib*_angle.so .
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The `--angle-path ~/chromium/src/out/Release/` option can then be used to link against and embed the
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ANGLE shared object files. The full command would be:
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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/
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