Modify test line position in LinesTestInstance::generateLines()

[platform/upstream/VK-GL-CTS.git] / README.md

diff --git a/README.md b/README.md
index 678a0e2..0ed668a 100644 (file)
--- a/README.md
+++ b/README.md
@@ -10,8 +10,43 @@ Documentation
 Up-to-date documentation for the dEQP is available at
 [Android Open Source Project site](http://source.android.com/devices/graphics/testing.html).
 
+The .qpa logs generated by the conformance tests may contain embedded png images of the results.
+These can be viewed with the [Cherry](https://android.googlesource.com/platform/external/cherry/+/master)
+tool.
+
 Khronos Vulkan Conformance Tests
 --------------------------------
 
 This repository includes Khronos Vulkan CTS under `external/vulkancts` directory.
 For more information see [Vulkan CTS README](external/vulkancts/README.md).
+
+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](external/openglcts/README.md).
+
+ANGLE for Android
+--------------------------------
+
+ANGLE can be built for Android by following the instructions
+[here](https://chromium.googlesource.com/angle/angle.git/+/HEAD/doc/DevSetup.md#building-angle-for-android).
+
+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/
\ No newline at end of file