1*38e8c45fSAndroid Build Coastguard Worker 2*38e8c45fSAndroid Build Coastguard WorkerGet a local copy of the Vulkan-Profiles repository (https://github.com/KhronosGroup/Vulkan-Profiles/) 3*38e8c45fSAndroid Build Coastguard Worker 4*38e8c45fSAndroid Build Coastguard WorkerNOTE: If the Vulkan-Headers you need for generation is later than the one that exists in 5*38e8c45fSAndroid Build Coastguard Worker`external/vulkan-headers`, then `external/vulkan-headers` will need to be updated to match. 6*38e8c45fSAndroid Build Coastguard WorkerThese updates to `external/vulkan` need to be made in AOSP. Changes to `ndk_translation` may 7*38e8c45fSAndroid Build Coastguard Workerneed to be first made in internal-main. 8*38e8c45fSAndroid Build Coastguard Worker 9*38e8c45fSAndroid Build Coastguard WorkerRun Vulkan-Profiles/scripts/gen_profiles_solutions.py in debug mode. 10*38e8c45fSAndroid Build Coastguard Worker 11*38e8c45fSAndroid Build Coastguard WorkerDebug mode (at time of writing) requires a dedicated debug folder within the output-library location. 12*38e8c45fSAndroid Build Coastguard Worker~/Vulkan-Profiles$ mkdir debug 13*38e8c45fSAndroid Build Coastguard Worker~/Vulkan-Profiles$ python3 scripts/gen_profiles_solution.py --debug --registry ~/<PATH_TO_YOUR_ANDROID_REPO>/external/vulkan-headers/registry/vk.xml --input ~/android/main/frameworks/native/vulkan/vkprofiles/profiles/ --output-library-inc . --output-library-src . 14*38e8c45fSAndroid Build Coastguard Worker 15*38e8c45fSAndroid Build Coastguard WorkerTake the generated vulkan_profiles.h and vulkan_profiles.cpp from the debug directory you just created. 16*38e8c45fSAndroid Build Coastguard Worker 17*38e8c45fSAndroid Build Coastguard Worker~/Vulkan-Profiles$ cp debug/vulkan_profiles.cpp <PATH_TO_YOUR_ANDROID_REPO>/frameworks/native/vulkan/vkprofile/generated/ 18*38e8c45fSAndroid Build Coastguard Worker~/Vulkan-Profiles$ cp debug/vulkan_profiles.h <PATH_TO_YOUR_ANDROID_REPO>/frameworks/native/vulkan/vkprofile/generated/ 19*38e8c45fSAndroid Build Coastguard Worker 20*38e8c45fSAndroid Build Coastguard Worker 21*38e8c45fSAndroid Build Coastguard WorkerThe files need to be modified to land. 22*38e8c45fSAndroid Build Coastguard Worker1. Replace the generated license with the correct Android license 23*38e8c45fSAndroid Build Coastguard Worker(https://cs.android.com/android/platform/superproject/main/+/main:development/docs/copyright-templates/c.txt). 24*38e8c45fSAndroid Build Coastguard WorkerMake sure to set the copyright to the current year. You should also remove the `This file is ***GENERATED***` part. 25*38e8c45fSAndroid Build Coastguard Worker2. Add VK_USE_PLATFORM_ANDROID_KHR between the license and the first includes for vulkan_profiles.cpp 26*38e8c45fSAndroid Build Coastguard Worker``` 27*38e8c45fSAndroid Build Coastguard Worker */ 28*38e8c45fSAndroid Build Coastguard Worker 29*38e8c45fSAndroid Build Coastguard Worker#ifndef VK_USE_PLATFORM_ANDROID_KHR 30*38e8c45fSAndroid Build Coastguard Worker#define VK_USE_PLATFORM_ANDROID_KHR 31*38e8c45fSAndroid Build Coastguard Worker#endif 32*38e8c45fSAndroid Build Coastguard Worker 33*38e8c45fSAndroid Build Coastguard Worker#include ... 34*38e8c45fSAndroid Build Coastguard Worker``` 35*38e8c45fSAndroid Build Coastguard Worker3. Rewrite the includes so that `vulkan_profiles.h` is correctly included 36*38e8c45fSAndroid Build Coastguard Worker4. Modify the #define `VP_DEBUG_MESSAGE_CALLBACK(MSG) ...` from "Profiles ERROR/WARNING" to "vkprofiles ERROR/WARNING" 37*38e8c45fSAndroid Build Coastguard Worker5. You may need to modify the Android.bp to remove warnings as errors, e.g. `"-Wno-error=unused-parameter",` 38*38e8c45fSAndroid Build Coastguard Worker6. Add `clang-format off` to the beginning and `clang-format on` to the end of the files 39