/* * Copyright (C) 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define LOG_TAG "SurfaceControl" #define LOG_NDEBUG 0 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "android_hardware_input_InputWindowHandle.h" #include "android_os_Parcel.h" #include "android_util_Binder.h" #include "core_jni_helpers.h" #include "jni_common.h" // ---------------------------------------------------------------------------- namespace android { using gui::FocusRequest; static void doThrowNPE(JNIEnv* env) { jniThrowNullPointerException(env, NULL); } static void doThrowIAE(JNIEnv* env, const char* msg = nullptr) { jniThrowException(env, "java/lang/IllegalArgumentException", msg); } static const char* const OutOfResourcesException = "android/view/Surface$OutOfResourcesException"; static struct { jclass clazz; jmethodID ctor; } gIntegerClassInfo; static jobject toInteger(JNIEnv* env, int32_t i) { return env->NewObject(gIntegerClassInfo.clazz, gIntegerClassInfo.ctor, i); } static struct { jclass clazz; jmethodID run; } gRunnableClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID isInternal; jfieldID density; jfieldID secure; jfieldID deviceProductInfo; jfieldID installOrientation; } gStaticDisplayInfoClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID supportedDisplayModes; jfieldID activeDisplayModeId; jfieldID renderFrameRate; jfieldID supportedColorModes; jfieldID activeColorMode; jfieldID hdrCapabilities; jfieldID autoLowLatencyModeSupported; jfieldID gameContentTypeSupported; jfieldID preferredBootDisplayMode; } gDynamicDisplayInfoClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID id; jfieldID width; jfieldID height; jfieldID xDpi; jfieldID yDpi; jfieldID peakRefreshRate; jfieldID vsyncRate; jfieldID appVsyncOffsetNanos; jfieldID presentationDeadlineNanos; jfieldID group; jfieldID supportedHdrTypes; } gDisplayModeClassInfo; // Implements SkMallocPixelRef::ReleaseProc, to delete the screenshot on unref. void DeleteScreenshot(void* addr, void* context) { delete ((ScreenshotClient*) context); } static struct { nsecs_t UNDEFINED_TIME_NANO; jmethodID init; } gWindowContentFrameStatsClassInfo; static struct { nsecs_t UNDEFINED_TIME_NANO; jmethodID init; } gWindowAnimationFrameStatsClassInfo; static struct { jclass clazz; jmethodID ctor; } gHdrCapabilitiesClassInfo; static struct { jclass clazz; jmethodID ctor; } gDeviceProductInfoClassInfo; static struct { jclass clazz; jmethodID ctor; } gDeviceProductInfoManufactureDateClassInfo; static struct { jclass clazz; jmethodID ctor; } gDisplayedContentSampleClassInfo; static struct { jclass clazz; jmethodID ctor; } gDisplayedContentSamplingAttributesClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID X; jfieldID Y; jfieldID Z; } gCieXyzClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID red; jfieldID green; jfieldID blue; jfieldID white; } gDisplayPrimariesClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID min; jfieldID max; } gRefreshRateRangeClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID physical; jfieldID render; } gRefreshRateRangesClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID timeoutMillis; } gIdleScreenRefreshRateConfigClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID defaultMode; jfieldID allowGroupSwitching; jfieldID primaryRanges; jfieldID appRequestRanges; jfieldID idleScreenRefreshRateConfig; } gDesiredDisplayModeSpecsClassInfo; static struct { jclass clazz; jmethodID onJankDataAvailable; } gJankDataListenerClassInfo; static struct { jclass clazz; jmethodID ctor; } gJankDataClassInfo; static struct { jclass clazz; jmethodID onTransactionCommitted; } gTransactionCommittedListenerClassInfo; static struct { jclass clazz; jmethodID accept; } gConsumerClassInfo; static struct { jclass clazz; jmethodID ctor; } gTransactionStatsClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID format; jfieldID alphaInterpretation; } gDisplayDecorationSupportInfo; static struct { jclass clazz; jfieldID mNativeObject; } gTransactionClassInfo; static struct { jclass clazz; jfieldID mNativeObject; jfieldID mName; jmethodID ctor; jmethodID invokeReleaseCallback; } gSurfaceControlClassInfo; static struct { jclass clazz; jfieldID mMinAlpha; jfieldID mMinFractionRendered; jfieldID mStabilityRequirementMs; } gTrustedPresentationThresholdsClassInfo; static struct { jmethodID onTrustedPresentationChanged; } gTrustedPresentationCallbackClassInfo; static struct { jclass clazz; jmethodID ctor; jfieldID layerName; jfieldID bufferId; jfieldID frameNumber; } gStalledTransactionInfoClassInfo; constexpr ui::Dataspace pickDataspaceFromColorMode(const ui::ColorMode colorMode) { switch (colorMode) { case ui::ColorMode::DISPLAY_P3: case ui::ColorMode::BT2100_PQ: case ui::ColorMode::BT2100_HLG: case ui::ColorMode::DISPLAY_BT2020: return ui::Dataspace::DISPLAY_P3; default: return ui::Dataspace::V0_SRGB; } } class TransactionCommittedListenerWrapper { public: explicit TransactionCommittedListenerWrapper(JNIEnv* env, jobject object) { env->GetJavaVM(&mVm); mTransactionCommittedListenerObject = env->NewGlobalRef(object); LOG_ALWAYS_FATAL_IF(!mTransactionCommittedListenerObject, "Failed to make global ref"); } ~TransactionCommittedListenerWrapper() { getenv()->DeleteGlobalRef(mTransactionCommittedListenerObject); } void callback() { JNIEnv* env = getenv(); env->CallVoidMethod(mTransactionCommittedListenerObject, gTransactionCommittedListenerClassInfo.onTransactionCommitted); DieIfException(env, "Uncaught exception in TransactionCommittedListener."); } static void transactionCallbackThunk(void* context, nsecs_t /*latchTime*/, const sp& /*presentFence*/, const std::vector& /*stats*/) { TransactionCommittedListenerWrapper* listener = reinterpret_cast(context); listener->callback(); delete listener; } private: jobject mTransactionCommittedListenerObject; JavaVM* mVm; JNIEnv* getenv() { JNIEnv* env; mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6); return env; } }; class TransactionCompletedListenerWrapper { public: explicit TransactionCompletedListenerWrapper(JNIEnv* env, jobject object) { env->GetJavaVM(&mVm); mTransactionCompletedListenerObject = env->NewGlobalRef(object); LOG_ALWAYS_FATAL_IF(!mTransactionCompletedListenerObject, "Failed to make global ref"); } ~TransactionCompletedListenerWrapper() { getenv()->DeleteGlobalRef(mTransactionCompletedListenerObject); } void callback(nsecs_t latchTime, const sp& presentFence, const std::vector& /*stats*/) { JNIEnv* env = getenv(); // Adding a strong reference for java SyncFence if (presentFence) { presentFence->incStrong(0); } jobject stats = env->NewObject(gTransactionStatsClassInfo.clazz, gTransactionStatsClassInfo.ctor, latchTime, static_cast(reinterpret_cast(presentFence.get()))); env->CallVoidMethod(mTransactionCompletedListenerObject, gConsumerClassInfo.accept, stats); env->DeleteLocalRef(stats); DieIfException(env, "Uncaught exception in TransactionCompletedListener."); } static void transactionCallbackThunk(void* context, nsecs_t latchTime, const sp& presentFence, const std::vector& stats) { TransactionCompletedListenerWrapper* listener = reinterpret_cast(context); listener->callback(latchTime, presentFence, stats); delete listener; } private: jobject mTransactionCompletedListenerObject; JavaVM* mVm; JNIEnv* getenv() { JNIEnv* env; mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6); return env; } }; class WindowInfosReportedListenerWrapper : public gui::BnWindowInfosReportedListener { public: explicit WindowInfosReportedListenerWrapper(JNIEnv* env, jobject listener) { env->GetJavaVM(&mVm); mListener = env->NewGlobalRef(listener); LOG_ALWAYS_FATAL_IF(!mListener, "Failed to make global ref"); } ~WindowInfosReportedListenerWrapper() { if (mListener) { getenv()->DeleteGlobalRef(mListener); mListener = nullptr; } } binder::Status onWindowInfosReported() override { JNIEnv* env = getenv(); env->CallVoidMethod(mListener, gRunnableClassInfo.run); DieIfException(env, "Uncaught exception in WindowInfosReportedListener."); return binder::Status::ok(); } private: jobject mListener; JavaVM* mVm; JNIEnv* getenv() { JNIEnv* env; mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6); return env; } }; class TrustedPresentationCallbackWrapper { public: explicit TrustedPresentationCallbackWrapper(JNIEnv* env, jobject trustedPresentationListener) { env->GetJavaVM(&mVm); mTrustedPresentationCallback = env->NewGlobalRef(trustedPresentationListener); LOG_ALWAYS_FATAL_IF(!mTrustedPresentationCallback, "Failed to make global ref"); } ~TrustedPresentationCallbackWrapper() { getenv()->DeleteGlobalRef(mTrustedPresentationCallback); } void onTrustedPresentationChanged(bool inTrustedPresentationState) { JNIEnv* env = getenv(); env->CallVoidMethod(mTrustedPresentationCallback, gTrustedPresentationCallbackClassInfo.onTrustedPresentationChanged, inTrustedPresentationState); DieIfException(env, "Uncaught exception in TrustedPresentationCallback."); } void addCallbackRef(const sp& callbackRef) { mCallbackRef = callbackRef; } static void onTrustedPresentationChangedThunk(void* context, bool inTrustedPresentationState) { TrustedPresentationCallbackWrapper* listener = reinterpret_cast(context); listener->onTrustedPresentationChanged(inTrustedPresentationState); } private: jobject mTrustedPresentationCallback; JavaVM* mVm; sp mCallbackRef; JNIEnv* getenv() { JNIEnv* env; mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6); return env; } }; // ---------------------------------------------------------------------------- static jlong nativeCreateTransaction(JNIEnv* env, jclass clazz) { return reinterpret_cast(new SurfaceComposerClient::Transaction); } static void releaseTransaction(SurfaceComposerClient::Transaction* t) { delete t; } static jlong nativeGetNativeTransactionFinalizer(JNIEnv* env, jclass clazz) { return static_cast(reinterpret_cast(&releaseTransaction)); } static jlong nativeCreate(JNIEnv* env, jclass clazz, jobject sessionObj, jstring nameStr, jint w, jint h, jint format, jint flags, jlong parentObject, jobject metadataParcel) { ScopedUtfChars name(env, nameStr); sp client; if (sessionObj != NULL) { client = android_view_SurfaceSession_getClient(env, sessionObj); } else { client = SurfaceComposerClient::getDefault(); } SurfaceControl *parent = reinterpret_cast(parentObject); sp surface; LayerMetadata metadata; Parcel* parcel = parcelForJavaObject(env, metadataParcel); if (parcel && !parcel->objectsCount()) { status_t err = metadata.readFromParcel(parcel); if (err != NO_ERROR) { jniThrowException(env, "java/lang/IllegalArgumentException", "Metadata parcel has wrong format"); } } sp parentHandle; if (parent != nullptr) { parentHandle = parent->getHandle(); } status_t err = client->createSurfaceChecked(String8(name.c_str()), w, h, format, &surface, flags, parentHandle, std::move(metadata)); if (err == NAME_NOT_FOUND) { jniThrowException(env, "java/lang/IllegalArgumentException", NULL); return 0; } else if (err != NO_ERROR) { jniThrowException(env, OutOfResourcesException, statusToString(err).c_str()); return 0; } surface->incStrong((void *)nativeCreate); return reinterpret_cast(surface.get()); } static void release(SurfaceControl* ctrl) { ctrl->decStrong((void *)nativeCreate); } static jlong nativeGetNativeSurfaceControlFinalizer(JNIEnv* env, jclass clazz) { return static_cast(reinterpret_cast(&release)); } static void nativeDisconnect(JNIEnv* env, jclass clazz, jlong nativeObject) { SurfaceControl* const ctrl = reinterpret_cast(nativeObject); if (ctrl != NULL) { ctrl->disconnect(); } } static void nativeSetDefaultBufferSize(JNIEnv* env, jclass clazz, jlong nativeObject, jint width, jint height) { SurfaceControl* const ctrl = reinterpret_cast(nativeObject); if (ctrl != NULL) { ctrl->updateDefaultBufferSize(width, height); } } static void nativeApplyTransaction(JNIEnv* env, jclass clazz, jlong transactionObj, jboolean sync, jboolean oneWay) { auto transaction = reinterpret_cast(transactionObj); transaction->apply(sync, oneWay); } static void nativeMergeTransaction(JNIEnv* env, jclass clazz, jlong transactionObj, jlong otherTransactionObj) { auto transaction = reinterpret_cast(transactionObj); auto otherTransaction = reinterpret_cast( otherTransactionObj); transaction->merge(std::move(*otherTransaction)); } static void nativeSetAnimationTransaction(JNIEnv* env, jclass clazz, jlong transactionObj) { auto transaction = reinterpret_cast(transactionObj); transaction->setAnimationTransaction(); } static void nativeSetEarlyWakeupStart(JNIEnv* env, jclass clazz, jlong transactionObj) { auto transaction = reinterpret_cast(transactionObj); transaction->setEarlyWakeupStart(); } static void nativeSetEarlyWakeupEnd(JNIEnv* env, jclass clazz, jlong transactionObj) { auto transaction = reinterpret_cast(transactionObj); transaction->setEarlyWakeupEnd(); } static jlong nativeGetTransactionId(JNIEnv* env, jclass clazz, jlong transactionObj) { auto transaction = reinterpret_cast(transactionObj); return transaction->getId(); } static void nativeSetLayer(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint zorder) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setLayer(ctrl, zorder); } static void nativeSetRelativeLayer(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jlong relativeToObject, jint zorder) { auto ctrl = reinterpret_cast(nativeObject); auto relative = reinterpret_cast(relativeToObject); auto transaction = reinterpret_cast(transactionObj); transaction->setRelativeLayer(ctrl, relative, zorder); } static void nativeSetPosition(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat x, jfloat y) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setPosition(ctrl, x, y); } static void nativeSetScale(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat xScale, jfloat yScale) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setMatrix(ctrl, xScale, 0, 0, yScale); } static void nativeSetGeometry(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobject sourceObj, jobject dstObj, jlong orientation) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); Rect source, dst; if (sourceObj != NULL) { source = JNICommon::rectFromObj(env, sourceObj); } else { source.makeInvalid(); } if (dstObj != NULL) { dst = JNICommon::rectFromObj(env, dstObj); } else { dst.makeInvalid(); } transaction->setGeometry(ctrl, source, dst, orientation); } class JGlobalRefHolder { public: JGlobalRefHolder(JavaVM* vm, jobject object) : mVm(vm), mObject(object) {} virtual ~JGlobalRefHolder() { env()->DeleteGlobalRef(mObject); mObject = nullptr; } jobject object() { return mObject; } JavaVM* vm() { return mVm; } JNIEnv* env() { JNIEnv* env = nullptr; if (mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6) != JNI_OK) { if (mVm->AttachCurrentThreadAsDaemon(&env, nullptr) != JNI_OK) { LOG_ALWAYS_FATAL("Failed to AttachCurrentThread!"); } } return env; } private: JGlobalRefHolder(const JGlobalRefHolder&) = delete; void operator=(const JGlobalRefHolder&) = delete; JavaVM* mVm; jobject mObject; }; static ReleaseBufferCallback genReleaseCallback(JNIEnv* env, jobject releaseCallback) { if (releaseCallback == nullptr) return nullptr; JavaVM* vm = nullptr; LOG_ALWAYS_FATAL_IF(env->GetJavaVM(&vm) != JNI_OK, "Unable to get Java VM"); auto globalCallbackRef = std::make_shared(vm, env->NewGlobalRef(releaseCallback)); return [globalCallbackRef](const ReleaseCallbackId&, const sp& releaseFence, std::optional currentMaxAcquiredBufferCount) { Fence* fenceCopy = releaseFence.get(); // We need to grab an extra ref as Java's SyncFence takes ownership if (fenceCopy) { fenceCopy->incStrong(0); } globalCallbackRef->env() ->CallStaticVoidMethod(gSurfaceControlClassInfo.clazz, gSurfaceControlClassInfo.invokeReleaseCallback, globalCallbackRef->object(), reinterpret_cast(fenceCopy)); }; } static void nativeSetBuffer(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobject bufferObject, jlong fencePtr, jobject releaseCallback) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); sp graphicBuffer; if (bufferObject != nullptr) { graphicBuffer = GraphicBuffer::fromAHardwareBuffer( android_hardware_HardwareBuffer_getNativeHardwareBuffer(env, bufferObject)); } std::optional> optFence = std::nullopt; if (fencePtr != 0) { optFence = sp{reinterpret_cast(fencePtr)}; } transaction->setBuffer(ctrl, graphicBuffer, optFence, std::nullopt, 0 /* producerId */, genReleaseCallback(env, releaseCallback)); } static void nativeUnsetBuffer(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->unsetBuffer(ctrl); } static void nativeSetBufferTransform(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint transform) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setTransform(ctrl, transform); bool transformToInverseDisplay = (NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY & transform) == NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY; transaction->setTransformToDisplayInverse(ctrl, transformToInverseDisplay); } static void nativeSetDataSpace(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint dataSpace) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); ui::Dataspace dataspace = static_cast(dataSpace); transaction->setDataspace(ctrl, dataspace); } static void nativeSetExtendedRangeBrightness(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, float currentBufferRatio, float desiredRatio) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setExtendedRangeBrightness(ctrl, currentBufferRatio, desiredRatio); } static void nativeSetDesiredHdrHeadroom(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, float desiredRatio) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setDesiredHdrHeadroom(ctrl, desiredRatio); } static void nativeSetCachingHint(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint cachingHint) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setCachingHint(ctrl, static_cast(cachingHint)); } static void nativeSetBlurRegions(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobjectArray regions, jint regionsLength) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); std::vector blurRegionVector; const int size = regionsLength; float region[10]; for (int i = 0; i < size; i++) { jfloatArray regionArray = (jfloatArray)env->GetObjectArrayElement(regions, i); env->GetFloatArrayRegion(regionArray, 0, 10, region); float blurRadius = region[0]; float alpha = region[1]; float left = region[2]; float top = region[3]; float right = region[4]; float bottom = region[5]; float cornerRadiusTL = region[6]; float cornerRadiusTR = region[7]; float cornerRadiusBL = region[8]; float cornerRadiusBR = region[9]; blurRegionVector.push_back(BlurRegion{.blurRadius = static_cast(blurRadius), .cornerRadiusTL = cornerRadiusTL, .cornerRadiusTR = cornerRadiusTR, .cornerRadiusBL = cornerRadiusBL, .cornerRadiusBR = cornerRadiusBR, .alpha = alpha, .left = static_cast(left), .top = static_cast(top), .right = static_cast(right), .bottom = static_cast(bottom)}); } transaction->setBlurRegions(ctrl, blurRegionVector); } static void nativeSetStretchEffect(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat width, jfloat height, jfloat vecX, jfloat vecY, jfloat maxStretchAmountX, jfloat maxStretchAmountY, jfloat childRelativeLeft, jfloat childRelativeTop, jfloat childRelativeRight, jfloat childRelativeBottom) { auto transaction = reinterpret_cast(transactionObj); auto* const ctrl = reinterpret_cast(nativeObject); auto stretch = StretchEffect{ .width = width, .height = height, .vectorX = vecX, .vectorY = vecY, .maxAmountX = maxStretchAmountX, .maxAmountY = maxStretchAmountY, .mappedChildBounds = FloatRect( childRelativeLeft, childRelativeTop, childRelativeRight, childRelativeBottom) }; transaction->setStretchEffect(ctrl, stretch); } static void nativeSetFlags(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint flags, jint mask) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setFlags(ctrl, flags, mask); } static void nativeSetFrameRateSelectionPriority(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint priority) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setFrameRateSelectionPriority(ctrl, priority); } static void nativeSetTransparentRegionHint(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobject regionObj) { SurfaceControl* const ctrl = reinterpret_cast(nativeObject); graphics::RegionIterator iterator(env, regionObj); if (!iterator.isValid()) { doThrowIAE(env); return; } ARect bounds = iterator.getTotalBounds(); Region reg({bounds.left, bounds.top, bounds.right, bounds.bottom}); if (iterator.isComplex()) { while (!iterator.isDone()) { ARect rect = iterator.getRect(); reg.addRectUnchecked(rect.left, rect.top, rect.right, rect.bottom); iterator.next(); } } { auto transaction = reinterpret_cast(transactionObj); transaction->setTransparentRegionHint(ctrl, reg); } } static void nativeSetDamageRegion(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobject regionObj) { SurfaceControl* const surfaceControl = reinterpret_cast(nativeObject); auto transaction = reinterpret_cast(transactionObj); if (regionObj == nullptr) { transaction->setSurfaceDamageRegion(surfaceControl, Region::INVALID_REGION); return; } graphics::RegionIterator iterator(env, regionObj); if (!iterator.isValid()) { transaction->setSurfaceDamageRegion(surfaceControl, Region::INVALID_REGION); return; } Region region; while (!iterator.isDone()) { ARect rect = iterator.getRect(); region.orSelf(static_cast(rect)); iterator.next(); } if (region.getBounds().isEmpty()) { transaction->setSurfaceDamageRegion(surfaceControl, Region::INVALID_REGION); return; } transaction->setSurfaceDamageRegion(surfaceControl, region); } static void nativeSetDimmingEnabled(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jboolean dimmingEnabled) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setDimmingEnabled(ctrl, dimmingEnabled); } static void nativeSetAlpha(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat alpha) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setAlpha(ctrl, alpha); } static void nativeSetInputWindowInfo(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jobject inputWindow) { auto transaction = reinterpret_cast(transactionObj); sp handle = android_view_InputWindowHandle_getHandle( env, inputWindow); handle->updateInfo(); auto ctrl = reinterpret_cast(nativeObject); transaction->setInputWindowInfo(ctrl, *handle->getInfo()); } static void nativeAddWindowInfosReportedListener(JNIEnv* env, jclass clazz, jlong transactionObj, jobject runnable) { auto listener = sp::make(env, runnable); auto transaction = reinterpret_cast(transactionObj); transaction->addWindowInfosReportedListener(listener); } static void nativeSetMetadata(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint id, jobject parcelObj) { Parcel* parcel = parcelForJavaObject(env, parcelObj); if (!parcel) { jniThrowNullPointerException(env, "attribute data"); return; } if (parcel->objectsCount()) { jniThrowException(env, "java/lang/RuntimeException", "Tried to marshall a Parcel that contained Binder objects."); return; } auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setMetadata(ctrl, id, *parcel); } static void nativeSetColor(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloatArray fColor) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); float* floatColors = env->GetFloatArrayElements(fColor, 0); half3 color(floatColors[0], floatColors[1], floatColors[2]); transaction->setColor(ctrl, color); env->ReleaseFloatArrayElements(fColor, floatColors, 0); } static void nativeSetMatrix(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat dsdx, jfloat dtdx, jfloat dtdy, jfloat dsdy) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setMatrix(ctrl, dsdx, dtdx, dtdy, dsdy); } static void nativeSetColorTransform(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloatArray fMatrix, jfloatArray fTranslation) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const surfaceControl = reinterpret_cast(nativeObject); float* floatMatrix = env->GetFloatArrayElements(fMatrix, 0); mat3 matrix(static_cast(floatMatrix)); env->ReleaseFloatArrayElements(fMatrix, floatMatrix, 0); float* floatTranslation = env->GetFloatArrayElements(fTranslation, 0); vec3 translation(floatTranslation[0], floatTranslation[1], floatTranslation[2]); env->ReleaseFloatArrayElements(fTranslation, floatTranslation, 0); transaction->setColorTransform(surfaceControl, matrix, translation); } static void nativeSetColorSpaceAgnostic(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jboolean agnostic) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const surfaceControl = reinterpret_cast(nativeObject); transaction->setColorSpaceAgnostic(surfaceControl, agnostic); } static void nativeSetWindowCrop(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint l, jint t, jint r, jint b) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); Rect crop(l, t, r, b); transaction->setCrop(ctrl, crop); } static void nativeSetCornerRadius(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat cornerRadius) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setCornerRadius(ctrl, cornerRadius); } static void nativeSetBackgroundBlurRadius(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint blurRadius) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setBackgroundBlurRadius(ctrl, blurRadius); } static void nativeSetLayerStack(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint layerStack) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setLayerStack(ctrl, ui::LayerStack::fromValue(layerStack)); } static void nativeSetShadowRadius(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat shadowRadius) { auto transaction = reinterpret_cast(transactionObj); const auto ctrl = reinterpret_cast(nativeObject); transaction->setShadowRadius(ctrl, shadowRadius); } static void nativeSetTrustedOverlay(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint trustedOverlay) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setTrustedOverlay(ctrl, static_cast(trustedOverlay)); } static void nativeSetFrameRate(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jfloat frameRate, jint compatibility, jint changeFrameRateStrategy) { auto transaction = reinterpret_cast(transactionObj); const auto ctrl = reinterpret_cast(nativeObject); // Our compatibility is a Surface.FRAME_RATE_COMPATIBILITY_* value, and // Transaction::setFrameRate() takes an ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_* value. The // values are identical though, so no need to convert anything. transaction->setFrameRate(ctrl, frameRate, static_cast(compatibility), static_cast(changeFrameRateStrategy)); } static void nativeSetDefaultFrameRateCompatibility(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint compatibility) { auto transaction = reinterpret_cast(transactionObj); const auto ctrl = reinterpret_cast(nativeObject); transaction->setDefaultFrameRateCompatibility(ctrl, static_cast(compatibility)); } static void nativeSetFrameRateCategory(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint category, jboolean smoothSwitchOnly) { auto transaction = reinterpret_cast(transactionObj); const auto ctrl = reinterpret_cast(nativeObject); transaction->setFrameRateCategory(ctrl, static_cast(category), smoothSwitchOnly); } static void nativeSetFrameRateSelectionStrategy(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint strategy) { auto transaction = reinterpret_cast(transactionObj); const auto ctrl = reinterpret_cast(nativeObject); transaction->setFrameRateSelectionStrategy(ctrl, static_cast(strategy)); } static void nativeSetFixedTransformHint(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint transformHint) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setFixedTransformHint(ctrl, transformHint); } static void nativeSetDropInputMode(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint mode) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); transaction->setDropInputMode(ctrl, static_cast(mode)); } static void nativeSurfaceFlushJankData(JNIEnv* env, jclass clazz, jlong nativeObject) { SurfaceControl* const ctrl = reinterpret_cast(nativeObject); SurfaceComposerClient::Transaction::sendSurfaceFlushJankDataTransaction(ctrl); } static void nativeSanitize(JNIEnv* env, jclass clazz, jlong transactionObj, jint pid, jint uid) { auto transaction = reinterpret_cast(transactionObj); transaction->sanitize(pid, uid); } static void nativeSetDestinationFrame(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jint l, jint t, jint r, jint b) { auto transaction = reinterpret_cast(transactionObj); SurfaceControl* const ctrl = reinterpret_cast(nativeObject); Rect crop(l, t, r, b); transaction->setDestinationFrame(ctrl, crop); } static jobject nativeGetDisplayedContentSamplingAttributes(JNIEnv* env, jclass clazz, jobject tokenObj) { sp token(ibinderForJavaObject(env, tokenObj)); ui::PixelFormat format; ui::Dataspace dataspace; uint8_t componentMask; status_t err = SurfaceComposerClient::getDisplayedContentSamplingAttributes( token, &format, &dataspace, &componentMask); if (err != OK) { return nullptr; } return env->NewObject(gDisplayedContentSamplingAttributesClassInfo.clazz, gDisplayedContentSamplingAttributesClassInfo.ctor, format, dataspace, componentMask); } static jboolean nativeSetDisplayedContentSamplingEnabled(JNIEnv* env, jclass clazz, jobject tokenObj, jboolean enable, jint componentMask, jint maxFrames) { sp token(ibinderForJavaObject(env, tokenObj)); status_t rc = SurfaceComposerClient::setDisplayContentSamplingEnabled( token, enable, componentMask, maxFrames); return rc == OK; } static jobject nativeGetDisplayedContentSample(JNIEnv* env, jclass clazz, jobject tokenObj, jlong maxFrames, jlong timestamp) { sp token(ibinderForJavaObject(env, tokenObj)); DisplayedFrameStats stats; status_t err = SurfaceComposerClient::getDisplayedContentSample( token, maxFrames, timestamp, &stats); if (err != OK) { return nullptr; } jlongArray histogramComponent0 = env->NewLongArray(stats.component_0_sample.size()); jlongArray histogramComponent1 = env->NewLongArray(stats.component_1_sample.size()); jlongArray histogramComponent2 = env->NewLongArray(stats.component_2_sample.size()); jlongArray histogramComponent3 = env->NewLongArray(stats.component_3_sample.size()); if ((histogramComponent0 == nullptr) || (histogramComponent1 == nullptr) || (histogramComponent2 == nullptr) || (histogramComponent3 == nullptr)) { return JNI_FALSE; } env->SetLongArrayRegion(histogramComponent0, 0, stats.component_0_sample.size(), reinterpret_cast(stats.component_0_sample.data())); env->SetLongArrayRegion(histogramComponent1, 0, stats.component_1_sample.size(), reinterpret_cast(stats.component_1_sample.data())); env->SetLongArrayRegion(histogramComponent2, 0, stats.component_2_sample.size(), reinterpret_cast(stats.component_2_sample.data())); env->SetLongArrayRegion(histogramComponent3, 0, stats.component_3_sample.size(), reinterpret_cast(stats.component_3_sample.data())); return env->NewObject(gDisplayedContentSampleClassInfo.clazz, gDisplayedContentSampleClassInfo.ctor, stats.numFrames, histogramComponent0, histogramComponent1, histogramComponent2, histogramComponent3); } static void nativeSetDisplaySurface(JNIEnv* env, jclass clazz, jlong transactionObj, jobject tokenObj, jlong nativeSurfaceObject) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; sp bufferProducer; sp sur(reinterpret_cast(nativeSurfaceObject)); if (sur != NULL) { bufferProducer = sur->getIGraphicBufferProducer(); } status_t err = NO_ERROR; { auto transaction = reinterpret_cast(transactionObj); err = transaction->setDisplaySurface(token, bufferProducer); } if (err != NO_ERROR) { doThrowIAE(env, "Illegal Surface, could not enable async mode. Was this" " Surface created with singleBufferMode?"); } } static void nativeSetDisplayLayerStack(JNIEnv* env, jclass clazz, jlong transactionObj, jobject tokenObj, jint layerStack) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; { auto transaction = reinterpret_cast(transactionObj); transaction->setDisplayLayerStack(token, ui::LayerStack::fromValue(layerStack)); } } static void nativeSetDisplayFlags(JNIEnv* env, jclass clazz, jlong transactionObj, jobject tokenObj, jint flags) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; { auto transaction = reinterpret_cast(transactionObj); transaction->setDisplayFlags(token, flags); } } static void nativeSetDisplayProjection(JNIEnv* env, jclass clazz, jlong transactionObj, jobject tokenObj, jint orientation, jint layerStackRect_left, jint layerStackRect_top, jint layerStackRect_right, jint layerStackRect_bottom, jint displayRect_left, jint displayRect_top, jint displayRect_right, jint displayRect_bottom) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; Rect layerStackRect(layerStackRect_left, layerStackRect_top, layerStackRect_right, layerStackRect_bottom); Rect displayRect(displayRect_left, displayRect_top, displayRect_right, displayRect_bottom); { auto transaction = reinterpret_cast(transactionObj); transaction->setDisplayProjection(token, static_cast(orientation), layerStackRect, displayRect); } } static void nativeSetDisplaySize(JNIEnv* env, jclass clazz, jlong transactionObj, jobject tokenObj, jint width, jint height) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; { auto transaction = reinterpret_cast(transactionObj); transaction->setDisplaySize(token, width, height); } } static jobject convertDeviceProductInfoToJavaObject( JNIEnv* env, const std::optional& info) { using ModelYear = android::DeviceProductInfo::ModelYear; using ManufactureYear = android::DeviceProductInfo::ManufactureYear; using ManufactureWeekAndYear = android::DeviceProductInfo::ManufactureWeekAndYear; if (!info) return nullptr; jstring name = env->NewStringUTF(info->name.data()); jstring manufacturerPnpId = env->NewStringUTF(info->manufacturerPnpId.data()); jobject productId = env->NewStringUTF(info->productId.data()); const auto& date = info->manufactureOrModelDate; jobject modelYear, manufactureDate; if (const auto* model = std::get_if(&date)) { modelYear = toInteger(env, model->year); manufactureDate = nullptr; } else if (const auto* manufactureWeekAndYear = std::get_if(&date)) { modelYear = nullptr; manufactureDate = env->NewObject(gDeviceProductInfoManufactureDateClassInfo.clazz, gDeviceProductInfoManufactureDateClassInfo.ctor, toInteger(env, manufactureWeekAndYear->week), toInteger(env, manufactureWeekAndYear->year)); } else if (const auto* manufactureYear = std::get_if(&date)) { modelYear = nullptr; manufactureDate = env->NewObject(gDeviceProductInfoManufactureDateClassInfo.clazz, gDeviceProductInfoManufactureDateClassInfo.ctor, nullptr, toInteger(env, manufactureYear->year)); } else { LOG_FATAL("Unknown alternative for variant DeviceProductInfo::ManufactureOrModelDate"); } jint connectionToSinkType; // Relative address maps to HDMI physical address. All addresses are 4 digits long allowing // for a 5–device-deep hierarchy. For more information, refer: // Section 8.7 - Physical Address of HDMI Specification Version 1.3a using android::hardware::display::IDeviceProductInfoConstants; if (info->relativeAddress.size() != 4) { connectionToSinkType = IDeviceProductInfoConstants::CONNECTION_TO_SINK_UNKNOWN; } else if (info->relativeAddress[0] == 0) { connectionToSinkType = IDeviceProductInfoConstants::CONNECTION_TO_SINK_BUILT_IN; } else if (info->relativeAddress[1] == 0) { connectionToSinkType = IDeviceProductInfoConstants::CONNECTION_TO_SINK_DIRECT; } else { connectionToSinkType = IDeviceProductInfoConstants::CONNECTION_TO_SINK_TRANSITIVE; } return env->NewObject(gDeviceProductInfoClassInfo.clazz, gDeviceProductInfoClassInfo.ctor, name, manufacturerPnpId, productId, modelYear, manufactureDate, connectionToSinkType); } static jobject nativeGetStaticDisplayInfo(JNIEnv* env, jclass clazz, jlong id) { ui::StaticDisplayInfo info; if (SurfaceComposerClient::getStaticDisplayInfo(id, &info) != NO_ERROR) { return nullptr; } jobject object = env->NewObject(gStaticDisplayInfoClassInfo.clazz, gStaticDisplayInfoClassInfo.ctor); env->SetBooleanField(object, gStaticDisplayInfoClassInfo.isInternal, info.connectionType == ui::DisplayConnectionType::Internal); env->SetFloatField(object, gStaticDisplayInfoClassInfo.density, info.density); env->SetBooleanField(object, gStaticDisplayInfoClassInfo.secure, info.secure); env->SetObjectField(object, gStaticDisplayInfoClassInfo.deviceProductInfo, convertDeviceProductInfoToJavaObject(env, info.deviceProductInfo)); env->SetIntField(object, gStaticDisplayInfoClassInfo.installOrientation, static_cast(info.installOrientation)); return object; } static jobject convertDisplayModeToJavaObject(JNIEnv* env, const ui::DisplayMode& config) { jobject object = env->NewObject(gDisplayModeClassInfo.clazz, gDisplayModeClassInfo.ctor); env->SetIntField(object, gDisplayModeClassInfo.id, config.id); env->SetIntField(object, gDisplayModeClassInfo.width, config.resolution.getWidth()); env->SetIntField(object, gDisplayModeClassInfo.height, config.resolution.getHeight()); env->SetFloatField(object, gDisplayModeClassInfo.xDpi, config.xDpi); env->SetFloatField(object, gDisplayModeClassInfo.yDpi, config.yDpi); env->SetFloatField(object, gDisplayModeClassInfo.peakRefreshRate, config.peakRefreshRate); env->SetFloatField(object, gDisplayModeClassInfo.vsyncRate, config.vsyncRate); env->SetLongField(object, gDisplayModeClassInfo.appVsyncOffsetNanos, config.appVsyncOffset); env->SetLongField(object, gDisplayModeClassInfo.presentationDeadlineNanos, config.presentationDeadline); env->SetIntField(object, gDisplayModeClassInfo.group, config.group); const auto& types = config.supportedHdrTypes; std::vector intTypes; for (auto type : types) { intTypes.push_back(static_cast(type)); } auto typesArray = env->NewIntArray(types.size()); env->SetIntArrayRegion(typesArray, 0, intTypes.size(), intTypes.data()); env->SetObjectField(object, gDisplayModeClassInfo.supportedHdrTypes, typesArray); return object; } jobject convertHdrCapabilitiesToJavaObject(JNIEnv* env, const HdrCapabilities& capabilities) { const auto& types = capabilities.getSupportedHdrTypes(); std::vector intTypes; for (auto type : types) { intTypes.push_back(static_cast(type)); } auto typesArray = env->NewIntArray(types.size()); env->SetIntArrayRegion(typesArray, 0, intTypes.size(), intTypes.data()); return env->NewObject(gHdrCapabilitiesClassInfo.clazz, gHdrCapabilitiesClassInfo.ctor, typesArray, capabilities.getDesiredMaxLuminance(), capabilities.getDesiredMaxAverageLuminance(), capabilities.getDesiredMinLuminance()); } static jobject nativeGetDynamicDisplayInfo(JNIEnv* env, jclass clazz, jlong displayId) { ui::DynamicDisplayInfo info; if (SurfaceComposerClient::getDynamicDisplayInfoFromId(displayId, &info) != NO_ERROR) { return nullptr; } jobject object = env->NewObject(gDynamicDisplayInfoClassInfo.clazz, gDynamicDisplayInfoClassInfo.ctor); if (object == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } const auto numModes = info.supportedDisplayModes.size(); jobjectArray modesArray = env->NewObjectArray(numModes, gDisplayModeClassInfo.clazz, nullptr); for (size_t i = 0; i < numModes; i++) { const ui::DisplayMode& mode = info.supportedDisplayModes[i]; jobject displayModeObj = convertDisplayModeToJavaObject(env, mode); env->SetObjectArrayElement(modesArray, static_cast(i), displayModeObj); env->DeleteLocalRef(displayModeObj); } env->SetObjectField(object, gDynamicDisplayInfoClassInfo.supportedDisplayModes, modesArray); env->SetIntField(object, gDynamicDisplayInfoClassInfo.activeDisplayModeId, info.activeDisplayModeId); env->SetFloatField(object, gDynamicDisplayInfoClassInfo.renderFrameRate, info.renderFrameRate); jintArray colorModesArray = env->NewIntArray(info.supportedColorModes.size()); if (colorModesArray == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } jint* colorModesArrayValues = env->GetIntArrayElements(colorModesArray, 0); for (size_t i = 0; i < info.supportedColorModes.size(); i++) { colorModesArrayValues[i] = static_cast(info.supportedColorModes[i]); } env->ReleaseIntArrayElements(colorModesArray, colorModesArrayValues, 0); env->SetObjectField(object, gDynamicDisplayInfoClassInfo.supportedColorModes, colorModesArray); env->SetIntField(object, gDynamicDisplayInfoClassInfo.activeColorMode, static_cast(info.activeColorMode)); env->SetObjectField(object, gDynamicDisplayInfoClassInfo.hdrCapabilities, convertHdrCapabilitiesToJavaObject(env, info.hdrCapabilities)); env->SetBooleanField(object, gDynamicDisplayInfoClassInfo.autoLowLatencyModeSupported, info.autoLowLatencyModeSupported); env->SetBooleanField(object, gDynamicDisplayInfoClassInfo.gameContentTypeSupported, info.gameContentTypeSupported); env->SetIntField(object, gDynamicDisplayInfoClassInfo.preferredBootDisplayMode, info.preferredBootDisplayMode); return object; } static jboolean nativeSetDesiredDisplayModeSpecs(JNIEnv* env, jclass clazz, jobject tokenObj, jobject DesiredDisplayModeSpecs) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == nullptr) return JNI_FALSE; const auto makeRanges = [env](jobject obj) { const auto makeRange = [env](jobject obj) { gui::DisplayModeSpecs::RefreshRateRanges::RefreshRateRange range; range.min = env->GetFloatField(obj, gRefreshRateRangeClassInfo.min); range.max = env->GetFloatField(obj, gRefreshRateRangeClassInfo.max); return range; }; gui::DisplayModeSpecs::RefreshRateRanges ranges; ranges.physical = makeRange(env->GetObjectField(obj, gRefreshRateRangesClassInfo.physical)); ranges.render = makeRange(env->GetObjectField(obj, gRefreshRateRangesClassInfo.render)); return ranges; }; const auto makeIdleScreenRefreshRateConfig = [env](jobject obj) -> std::optional { if (obj == NULL) { return std::nullopt; } gui::DisplayModeSpecs::IdleScreenRefreshRateConfig idleScreenRefreshRateConfig; idleScreenRefreshRateConfig.timeoutMillis = env->GetIntField(obj, gIdleScreenRefreshRateConfigClassInfo.timeoutMillis); return idleScreenRefreshRateConfig; }; gui::DisplayModeSpecs specs; specs.defaultMode = env->GetIntField(DesiredDisplayModeSpecs, gDesiredDisplayModeSpecsClassInfo.defaultMode); specs.allowGroupSwitching = env->GetBooleanField(DesiredDisplayModeSpecs, gDesiredDisplayModeSpecsClassInfo.allowGroupSwitching); specs.primaryRanges = makeRanges(env->GetObjectField(DesiredDisplayModeSpecs, gDesiredDisplayModeSpecsClassInfo.primaryRanges)); specs.appRequestRanges = makeRanges(env->GetObjectField(DesiredDisplayModeSpecs, gDesiredDisplayModeSpecsClassInfo.appRequestRanges)); specs.idleScreenRefreshRateConfig = makeIdleScreenRefreshRateConfig( env->GetObjectField(DesiredDisplayModeSpecs, gDesiredDisplayModeSpecsClassInfo.idleScreenRefreshRateConfig)); size_t result = SurfaceComposerClient::setDesiredDisplayModeSpecs(token, specs); return result == NO_ERROR ? JNI_TRUE : JNI_FALSE; } static jobject nativeGetDesiredDisplayModeSpecs(JNIEnv* env, jclass clazz, jobject tokenObj) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == nullptr) return nullptr; const auto rangesToJava = [env](const gui::DisplayModeSpecs::RefreshRateRanges& ranges) { const auto rangeToJava = [env](const gui::DisplayModeSpecs::RefreshRateRanges::RefreshRateRange& range) { return env->NewObject(gRefreshRateRangeClassInfo.clazz, gRefreshRateRangeClassInfo.ctor, range.min, range.max); }; return env->NewObject(gRefreshRateRangesClassInfo.clazz, gRefreshRateRangesClassInfo.ctor, rangeToJava(ranges.physical), rangeToJava(ranges.render)); }; const auto idleScreenRefreshRateConfigToJava = [env](const std::optional& idleScreenRefreshRateConfig) -> jobject { if (!idleScreenRefreshRateConfig.has_value()) { return NULL; // Return null if input config is null } return env->NewObject(gIdleScreenRefreshRateConfigClassInfo.clazz, gIdleScreenRefreshRateConfigClassInfo.ctor, idleScreenRefreshRateConfig->timeoutMillis); }; gui::DisplayModeSpecs specs; if (SurfaceComposerClient::getDesiredDisplayModeSpecs(token, &specs) != NO_ERROR) { return nullptr; } return env->NewObject(gDesiredDisplayModeSpecsClassInfo.clazz, gDesiredDisplayModeSpecsClassInfo.ctor, specs.defaultMode, specs.allowGroupSwitching, rangesToJava(specs.primaryRanges), rangesToJava(specs.appRequestRanges), idleScreenRefreshRateConfigToJava(specs.idleScreenRefreshRateConfig)); } static jobject nativeGetDisplayNativePrimaries(JNIEnv* env, jclass, jobject tokenObj) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return NULL; ui::DisplayPrimaries primaries; if (SurfaceComposerClient::getDisplayNativePrimaries(token, primaries) != NO_ERROR) { return NULL; } jobject jred = env->NewObject(gCieXyzClassInfo.clazz, gCieXyzClassInfo.ctor); if (jred == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } jobject jgreen = env->NewObject(gCieXyzClassInfo.clazz, gCieXyzClassInfo.ctor); if (jgreen == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } jobject jblue = env->NewObject(gCieXyzClassInfo.clazz, gCieXyzClassInfo.ctor); if (jblue == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } jobject jwhite = env->NewObject(gCieXyzClassInfo.clazz, gCieXyzClassInfo.ctor); if (jwhite == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } jobject jprimaries = env->NewObject(gDisplayPrimariesClassInfo.clazz, gDisplayPrimariesClassInfo.ctor); if (jprimaries == NULL) { jniThrowException(env, "java/lang/OutOfMemoryError", NULL); return NULL; } env->SetFloatField(jred, gCieXyzClassInfo.X, primaries.red.X); env->SetFloatField(jred, gCieXyzClassInfo.Y, primaries.red.Y); env->SetFloatField(jred, gCieXyzClassInfo.Z, primaries.red.Z); env->SetFloatField(jgreen, gCieXyzClassInfo.X, primaries.green.X); env->SetFloatField(jgreen, gCieXyzClassInfo.Y, primaries.green.Y); env->SetFloatField(jgreen, gCieXyzClassInfo.Z, primaries.green.Z); env->SetFloatField(jblue, gCieXyzClassInfo.X, primaries.blue.X); env->SetFloatField(jblue, gCieXyzClassInfo.Y, primaries.blue.Y); env->SetFloatField(jblue, gCieXyzClassInfo.Z, primaries.blue.Z); env->SetFloatField(jwhite, gCieXyzClassInfo.X, primaries.white.X); env->SetFloatField(jwhite, gCieXyzClassInfo.Y, primaries.white.Y); env->SetFloatField(jwhite, gCieXyzClassInfo.Z, primaries.white.Z); env->SetObjectField(jprimaries, gDisplayPrimariesClassInfo.red, jred); env->SetObjectField(jprimaries, gDisplayPrimariesClassInfo.green, jgreen); env->SetObjectField(jprimaries, gDisplayPrimariesClassInfo.blue, jblue); env->SetObjectField(jprimaries, gDisplayPrimariesClassInfo.white, jwhite); return jprimaries; } static jintArray nativeGetCompositionDataspaces(JNIEnv* env, jclass) { ui::Dataspace defaultDataspace, wcgDataspace; ui::PixelFormat defaultPixelFormat, wcgPixelFormat; if (SurfaceComposerClient::getCompositionPreference(&defaultDataspace, &defaultPixelFormat, &wcgDataspace, &wcgPixelFormat) != NO_ERROR) { return nullptr; } jintArray array = env->NewIntArray(2); if (array == nullptr) { jniThrowException(env, "java/lang/OutOfMemoryError", nullptr); return nullptr; } jint* arrayValues = env->GetIntArrayElements(array, 0); arrayValues[0] = static_cast(defaultDataspace); arrayValues[1] = static_cast(wcgDataspace); env->ReleaseIntArrayElements(array, arrayValues, 0); return array; } static jobject nativeGetOverlaySupport(JNIEnv* env, jclass) { gui::OverlayProperties* overlayProperties = new gui::OverlayProperties; if (SurfaceComposerClient::getOverlaySupport(overlayProperties) != NO_ERROR) { delete overlayProperties; return nullptr; } return android_hardware_OverlayProperties_convertToJavaObject(env, overlayProperties); } static jboolean nativeSetActiveColorMode(JNIEnv* env, jclass, jobject tokenObj, jint colorMode) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return JNI_FALSE; status_t err = SurfaceComposerClient::setActiveColorMode(token, static_cast(colorMode)); return err == NO_ERROR ? JNI_TRUE : JNI_FALSE; } static void nativeSetDisplayPowerMode(JNIEnv* env, jclass clazz, jobject tokenObj, jint mode) { sp token(ibinderForJavaObject(env, tokenObj)); if (token == NULL) return; android::base::Timer t; SurfaceComposerClient::setDisplayPowerMode(token, mode); if (t.duration() > 100ms) ALOGD("Excessive delay in setPowerMode()"); } static jboolean nativeGetProtectedContentSupport(JNIEnv* env, jclass) { return static_cast(SurfaceComposerClient::getProtectedContentSupport()); } static jboolean nativeClearContentFrameStats(JNIEnv* env, jclass clazz, jlong nativeObject) { SurfaceControl* const ctrl = reinterpret_cast(nativeObject); status_t err = ctrl->clearLayerFrameStats(); if (err < 0 && err != NO_INIT) { doThrowIAE(env); } // The other end is not ready, just report we failed. if (err == NO_INIT) { return JNI_FALSE; } return JNI_TRUE; } static jboolean nativeGetContentFrameStats(JNIEnv* env, jclass clazz, jlong nativeObject, jobject outStats) { FrameStats stats; SurfaceControl* const ctrl = reinterpret_cast(nativeObject); status_t err = ctrl->getLayerFrameStats(&stats); if (err < 0 && err != NO_INIT) { doThrowIAE(env); } // The other end is not ready, fine just return empty stats. if (err == NO_INIT) { return JNI_FALSE; } jlong refreshPeriodNano = static_cast(stats.refreshPeriodNano); size_t frameCount = stats.desiredPresentTimesNano.size(); jlongArray postedTimesNanoDst = env->NewLongArray(frameCount); if (postedTimesNanoDst == NULL) { return JNI_FALSE; } jlongArray presentedTimesNanoDst = env->NewLongArray(frameCount); if (presentedTimesNanoDst == NULL) { return JNI_FALSE; } jlongArray readyTimesNanoDst = env->NewLongArray(frameCount); if (readyTimesNanoDst == NULL) { return JNI_FALSE; } nsecs_t postedTimesNanoSrc[frameCount]; nsecs_t presentedTimesNanoSrc[frameCount]; nsecs_t readyTimesNanoSrc[frameCount]; for (size_t i = 0; i < frameCount; i++) { nsecs_t postedTimeNano = stats.desiredPresentTimesNano[i]; if (postedTimeNano == INT64_MAX) { postedTimeNano = gWindowContentFrameStatsClassInfo.UNDEFINED_TIME_NANO; } postedTimesNanoSrc[i] = postedTimeNano; nsecs_t presentedTimeNano = stats.actualPresentTimesNano[i]; if (presentedTimeNano == INT64_MAX) { presentedTimeNano = gWindowContentFrameStatsClassInfo.UNDEFINED_TIME_NANO; } presentedTimesNanoSrc[i] = presentedTimeNano; nsecs_t readyTimeNano = stats.frameReadyTimesNano[i]; if (readyTimeNano == INT64_MAX) { readyTimeNano = gWindowContentFrameStatsClassInfo.UNDEFINED_TIME_NANO; } readyTimesNanoSrc[i] = readyTimeNano; } env->SetLongArrayRegion(postedTimesNanoDst, 0, frameCount, postedTimesNanoSrc); env->SetLongArrayRegion(presentedTimesNanoDst, 0, frameCount, presentedTimesNanoSrc); env->SetLongArrayRegion(readyTimesNanoDst, 0, frameCount, readyTimesNanoSrc); env->CallVoidMethod(outStats, gWindowContentFrameStatsClassInfo.init, refreshPeriodNano, postedTimesNanoDst, presentedTimesNanoDst, readyTimesNanoDst); if (env->ExceptionCheck()) { return JNI_FALSE; } return JNI_TRUE; } static jboolean nativeClearAnimationFrameStats(JNIEnv* env, jclass clazz) { status_t err = SurfaceComposerClient::clearAnimationFrameStats(); if (err < 0 && err != NO_INIT) { doThrowIAE(env); } // The other end is not ready, just report we failed. if (err == NO_INIT) { return JNI_FALSE; } return JNI_TRUE; } static jboolean nativeGetAnimationFrameStats(JNIEnv* env, jclass clazz, jobject outStats) { FrameStats stats; status_t err = SurfaceComposerClient::getAnimationFrameStats(&stats); if (err < 0 && err != NO_INIT) { doThrowIAE(env); } // The other end is not ready, fine just return empty stats. if (err == NO_INIT) { return JNI_FALSE; } jlong refreshPeriodNano = static_cast(stats.refreshPeriodNano); size_t frameCount = stats.desiredPresentTimesNano.size(); jlongArray presentedTimesNanoDst = env->NewLongArray(frameCount); if (presentedTimesNanoDst == NULL) { return JNI_FALSE; } nsecs_t presentedTimesNanoSrc[frameCount]; for (size_t i = 0; i < frameCount; i++) { nsecs_t presentedTimeNano = stats.actualPresentTimesNano[i]; if (presentedTimeNano == INT64_MAX) { presentedTimeNano = gWindowContentFrameStatsClassInfo.UNDEFINED_TIME_NANO; } presentedTimesNanoSrc[i] = presentedTimeNano; } env->SetLongArrayRegion(presentedTimesNanoDst, 0, frameCount, presentedTimesNanoSrc); env->CallVoidMethod(outStats, gWindowAnimationFrameStatsClassInfo.init, refreshPeriodNano, presentedTimesNanoDst); if (env->ExceptionCheck()) { return JNI_FALSE; } return JNI_TRUE; } static void nativeReparent(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jlong newParentObject) { auto ctrl = reinterpret_cast(nativeObject); auto newParent = reinterpret_cast(newParentObject); auto transaction = reinterpret_cast(transactionObj); transaction->reparent(ctrl, newParent); } static jboolean nativeGetBootDisplayModeSupport(JNIEnv* env, jclass clazz) { bool isBootDisplayModeSupported = false; SurfaceComposerClient::getBootDisplayModeSupport(&isBootDisplayModeSupported); return static_cast(isBootDisplayModeSupported); } static void nativeSetBootDisplayMode(JNIEnv* env, jclass clazz, jobject tokenObject, jint displayModId) { sp token(ibinderForJavaObject(env, tokenObject)); if (token == NULL) return; SurfaceComposerClient::setBootDisplayMode(token, displayModId); } static void nativeClearBootDisplayMode(JNIEnv* env, jclass clazz, jobject tokenObject) { sp token(ibinderForJavaObject(env, tokenObject)); if (token == NULL) return; SurfaceComposerClient::clearBootDisplayMode(token); } static void nativeSetAutoLowLatencyMode(JNIEnv* env, jclass clazz, jobject tokenObject, jboolean on) { sp token(ibinderForJavaObject(env, tokenObject)); if (token == NULL) return; SurfaceComposerClient::setAutoLowLatencyMode(token, on); } static void nativeSetGameContentType(JNIEnv* env, jclass clazz, jobject tokenObject, jboolean on) { sp token(ibinderForJavaObject(env, tokenObject)); if (token == NULL) return; SurfaceComposerClient::setGameContentType(token, on); } static jlong nativeReadFromParcel(JNIEnv* env, jclass clazz, jobject parcelObj) { Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel == NULL) { doThrowNPE(env); return 0; } sp surface; SurfaceControl::readFromParcel(*parcel, &surface); if (surface == nullptr) { return 0; } surface->incStrong((void *)nativeCreate); return reinterpret_cast(surface.get()); } static jlong nativeCopyFromSurfaceControl(JNIEnv* env, jclass clazz, jlong surfaceControlNativeObj) { sp surface(reinterpret_cast(surfaceControlNativeObj)); if (surface == nullptr) { return 0; } sp newSurface = new SurfaceControl(surface); newSurface->incStrong((void *)nativeCreate); return reinterpret_cast(newSurface.get()); } static void nativeWriteToParcel(JNIEnv* env, jclass clazz, jlong nativeObject, jobject parcelObj) { Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel == NULL) { doThrowNPE(env); return; } SurfaceControl* const self = reinterpret_cast(nativeObject); if (self != nullptr) { self->writeToParcel(*parcel); } } static jboolean nativeGetDisplayBrightnessSupport(JNIEnv* env, jclass clazz, jobject displayTokenObject) { sp displayToken(ibinderForJavaObject(env, displayTokenObject)); if (displayToken == nullptr) { return JNI_FALSE; } return static_cast(SurfaceComposerClient::getDisplayBrightnessSupport(displayToken)); } static jboolean nativeSetDisplayBrightness(JNIEnv* env, jclass clazz, jobject displayTokenObject, jfloat sdrBrightness, jfloat sdrBrightnessNits, jfloat displayBrightness, jfloat displayBrightnessNits) { sp displayToken(ibinderForJavaObject(env, displayTokenObject)); if (displayToken == nullptr) { return JNI_FALSE; } gui::DisplayBrightness brightness; brightness.sdrWhitePoint = sdrBrightness; brightness.sdrWhitePointNits = sdrBrightnessNits; brightness.displayBrightness = displayBrightness; brightness.displayBrightnessNits = displayBrightnessNits; status_t error = SurfaceComposerClient::setDisplayBrightness(displayToken, brightness); return error == OK ? JNI_TRUE : JNI_FALSE; } static void nativeWriteTransactionToParcel(JNIEnv* env, jclass clazz, jlong nativeObject, jobject parcelObj) { Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel == NULL) { doThrowNPE(env); return; } SurfaceComposerClient::Transaction* const self = reinterpret_cast(nativeObject); if (self != nullptr) { self->writeToParcel(parcel); } } static void nativeClearTransaction(JNIEnv* env, jclass clazz, jlong nativeObject) { SurfaceComposerClient::Transaction* const self = reinterpret_cast(nativeObject); if (self != nullptr) { self->clear(); } } static jlong nativeReadTransactionFromParcel(JNIEnv* env, jclass clazz, jobject parcelObj) { Parcel* parcel = parcelForJavaObject(env, parcelObj); if (parcel == NULL) { doThrowNPE(env); return 0; } std::unique_ptr transaction = SurfaceComposerClient::Transaction::createFromParcel(parcel); return reinterpret_cast(transaction.release()); } static jlong nativeMirrorSurface(JNIEnv* env, jclass clazz, jlong mirrorOfObj) { sp client = SurfaceComposerClient::getDefault(); SurfaceControl *mirrorOf = reinterpret_cast(mirrorOfObj); sp surface = client->mirrorSurface(mirrorOf); surface->incStrong((void *)nativeCreate); return reinterpret_cast(surface.get()); } static void nativeSetGlobalShadowSettings(JNIEnv* env, jclass clazz, jfloatArray jAmbientColor, jfloatArray jSpotColor, jfloat lightPosY, jfloat lightPosZ, jfloat lightRadius) { sp client = SurfaceComposerClient::getDefault(); float* floatAmbientColor = env->GetFloatArrayElements(jAmbientColor, 0); half4 ambientColor = half4(floatAmbientColor[0], floatAmbientColor[1], floatAmbientColor[2], floatAmbientColor[3]); env->ReleaseFloatArrayElements(jAmbientColor, floatAmbientColor, 0); float* floatSpotColor = env->GetFloatArrayElements(jSpotColor, 0); half4 spotColor = half4(floatSpotColor[0], floatSpotColor[1], floatSpotColor[2], floatSpotColor[3]); env->ReleaseFloatArrayElements(jSpotColor, floatSpotColor, 0); client->setGlobalShadowSettings(ambientColor, spotColor, lightPosY, lightPosZ, lightRadius); } static jobject nativeGetDisplayDecorationSupport(JNIEnv* env, jclass clazz, jobject displayTokenObject) { sp displayToken(ibinderForJavaObject(env, displayTokenObject)); if (displayToken == nullptr) { return nullptr; } const auto support = SurfaceComposerClient::getDisplayDecorationSupport(displayToken); if (!support) { return nullptr; } using aidl::android::hardware::graphics::common::PixelFormat; if (support.value().format == PixelFormat::R_8 && !hwui_uses_vulkan()) { return nullptr; } jobject jDisplayDecorationSupport = env->NewObject(gDisplayDecorationSupportInfo.clazz, gDisplayDecorationSupportInfo.ctor); if (jDisplayDecorationSupport == nullptr) { jniThrowException(env, "java/lang/OutOfMemoryError", nullptr); return nullptr; } env->SetIntField(jDisplayDecorationSupport, gDisplayDecorationSupportInfo.format, static_cast(support.value().format)); env->SetIntField(jDisplayDecorationSupport, gDisplayDecorationSupportInfo.alphaInterpretation, static_cast(support.value().alphaInterpretation)); return jDisplayDecorationSupport; } static jlong nativeGetHandle(JNIEnv* env, jclass clazz, jlong nativeObject) { SurfaceControl *surfaceControl = reinterpret_cast(nativeObject); return reinterpret_cast(surfaceControl->getHandle().get()); } static void nativeRemoveCurrentInputFocus(JNIEnv* env, jclass clazz, jlong transactionObj, jint displayId) { auto transaction = reinterpret_cast(transactionObj); FocusRequest request; request.timestamp = systemTime(SYSTEM_TIME_MONOTONIC); request.displayId = displayId; request.windowName = ""; transaction->setFocusedWindow(request); } static void nativeSetFocusedWindow(JNIEnv* env, jclass clazz, jlong transactionObj, jobject toTokenObj, jstring windowNameJstr, jint displayId) { auto transaction = reinterpret_cast(transactionObj); if (toTokenObj == NULL) return; sp toToken(ibinderForJavaObject(env, toTokenObj)); FocusRequest request; request.token = toToken; if (windowNameJstr != NULL) { ScopedUtfChars windowName(env, windowNameJstr); request.windowName = windowName.c_str(); } request.timestamp = systemTime(SYSTEM_TIME_MONOTONIC); request.displayId = displayId; transaction->setFocusedWindow(request); } static void nativeSetFrameTimelineVsync(JNIEnv* env, jclass clazz, jlong transactionObj, jlong frameTimelineVsyncId) { auto transaction = reinterpret_cast(transactionObj); FrameTimelineInfo ftInfo; ftInfo.vsyncId = frameTimelineVsyncId; transaction->setFrameTimelineInfo(ftInfo); } static void nativeSetDesiredPresentTimeNanos(JNIEnv* env, jclass clazz, jlong transactionObj, jlong desiredPresentTimeNanos) { auto transaction = reinterpret_cast(transactionObj); transaction->setDesiredPresentTime(desiredPresentTimeNanos); } static void nativeAddTransactionCommittedListener(JNIEnv* env, jclass clazz, jlong transactionObj, jobject transactionCommittedListenerObject) { auto transaction = reinterpret_cast(transactionObj); void* context = new TransactionCommittedListenerWrapper(env, transactionCommittedListenerObject); transaction->addTransactionCommittedCallback(TransactionCommittedListenerWrapper:: transactionCallbackThunk, context); } static void nativeAddTransactionCompletedListener(JNIEnv* env, jclass clazz, jlong transactionObj, jobject transactionCompletedListenerObject) { auto transaction = reinterpret_cast(transactionObj); void* context = new TransactionCompletedListenerWrapper(env, transactionCompletedListenerObject); transaction->addTransactionCompletedCallback(TransactionCompletedListenerWrapper:: transactionCallbackThunk, context); } static void nativeSetTrustedPresentationCallback(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject, jlong trustedPresentationCallbackObject, jobject trustedPresentationThresholds) { auto transaction = reinterpret_cast(transactionObj); auto ctrl = reinterpret_cast(nativeObject); TrustedPresentationThresholds thresholds; thresholds.minAlpha = env->GetFloatField(trustedPresentationThresholds, gTrustedPresentationThresholdsClassInfo.mMinAlpha); thresholds.minFractionRendered = env->GetFloatField(trustedPresentationThresholds, gTrustedPresentationThresholdsClassInfo.mMinFractionRendered); thresholds.stabilityRequirementMs = env->GetIntField(trustedPresentationThresholds, gTrustedPresentationThresholdsClassInfo.mStabilityRequirementMs); sp callbackRef; TrustedPresentationCallbackWrapper* wrapper = reinterpret_cast( trustedPresentationCallbackObject); transaction->setTrustedPresentationCallback(ctrl, TrustedPresentationCallbackWrapper:: onTrustedPresentationChangedThunk, thresholds, wrapper, callbackRef); wrapper->addCallbackRef(callbackRef); } static void nativeClearTrustedPresentationCallback(JNIEnv* env, jclass clazz, jlong transactionObj, jlong nativeObject) { auto transaction = reinterpret_cast(transactionObj); auto ctrl = reinterpret_cast(nativeObject); transaction->clearTrustedPresentationCallback(ctrl); } class JankDataListenerWrapper : public JankDataListener { public: JankDataListenerWrapper(JNIEnv* env, jobject onJankDataListenerObject) { mOnJankDataListenerWeak = env->NewWeakGlobalRef(onJankDataListenerObject); env->GetJavaVM(&mVm); } ~JankDataListenerWrapper() { JNIEnv* env = getEnv(); env->DeleteWeakGlobalRef(mOnJankDataListenerWeak); } void onJankDataAvailable(const std::vector& jankData) { JNIEnv* env = getEnv(); jobject target = env->NewLocalRef(mOnJankDataListenerWeak); if (target == nullptr) return; jobjectArray jJankDataArray = env->NewObjectArray(jankData.size(), gJankDataClassInfo.clazz, nullptr); for (size_t i = 0; i < jankData.size(); i++) { jobject jJankData = env->NewObject(gJankDataClassInfo.clazz, gJankDataClassInfo.ctor, jankData[i].frameVsyncId, jankData[i].jankType, jankData[i].frameIntervalNs); env->SetObjectArrayElement(jJankDataArray, i, jJankData); env->DeleteLocalRef(jJankData); } env->CallVoidMethod(target, gJankDataListenerClassInfo.onJankDataAvailable, jJankDataArray); env->DeleteLocalRef(jJankDataArray); env->DeleteLocalRef(target); } private: JNIEnv* getEnv() { JNIEnv* env; mVm->GetEnv(reinterpret_cast(&env), JNI_VERSION_1_6); return env; } JavaVM* mVm; jobject mOnJankDataListenerWeak; }; static void nativeAddJankDataListener(JNIEnv* env, jclass clazz, jlong jankDataCallbackListenerPtr, jlong nativeSurfaceControl) { sp surface(reinterpret_cast(nativeSurfaceControl)); if (surface == nullptr) { return; } sp wrapper = reinterpret_cast(jankDataCallbackListenerPtr); TransactionCompletedListener::getInstance()->addJankListener(wrapper, surface); } static void nativeRemoveJankDataListener(JNIEnv* env, jclass clazz, jlong jankDataCallbackListenerPtr) { sp wrapper = reinterpret_cast(jankDataCallbackListenerPtr); TransactionCompletedListener::getInstance()->removeJankListener(wrapper); } static jlong nativeCreateJankDataListenerWrapper(JNIEnv* env, jclass clazz, jobject jankDataListenerObject) { return reinterpret_cast( new JankDataListenerWrapper(env, jankDataListenerObject)); } static jint nativeGetGPUContextPriority(JNIEnv* env, jclass clazz) { return static_cast(SurfaceComposerClient::getGpuContextPriority()); } static void nativeSetTransformHint(JNIEnv* env, jclass clazz, jlong nativeSurfaceControl, jint transformHint) { sp surface(reinterpret_cast(nativeSurfaceControl)); if (surface == nullptr) { return; } surface->setTransformHint(transformHint); } static jint nativeGetTransformHint(JNIEnv* env, jclass clazz, jlong nativeSurfaceControl) { sp surface(reinterpret_cast(nativeSurfaceControl)); return surface->getTransformHint(); } static jint nativeGetLayerId(JNIEnv* env, jclass clazz, jlong nativeSurfaceControl) { sp surface(reinterpret_cast(nativeSurfaceControl)); return surface->getLayerId(); } static void nativeSetDefaultApplyToken(JNIEnv* env, jclass clazz, jobject applyToken) { sp token(ibinderForJavaObject(env, applyToken)); if (token == nullptr) { ALOGE("Null apply token provided."); return; } SurfaceComposerClient::Transaction::setDefaultApplyToken(token); } static jobject nativeGetDefaultApplyToken(JNIEnv* env, jclass clazz) { sp token = SurfaceComposerClient::Transaction::getDefaultApplyToken(); return javaObjectForIBinder(env, token); } static jboolean nativeBootFinished(JNIEnv* env, jclass clazz) { status_t error = SurfaceComposerClient::bootFinished(); return error == OK ? JNI_TRUE : JNI_FALSE; } jlong nativeCreateTpc(JNIEnv* env, jclass clazz, jobject trustedPresentationCallback) { return reinterpret_cast( new TrustedPresentationCallbackWrapper(env, trustedPresentationCallback)); } void destroyNativeTpc(void* ptr) { TrustedPresentationCallbackWrapper* callback = reinterpret_cast(ptr); delete callback; } static jlong getNativeTrustedPresentationCallbackFinalizer(JNIEnv* env, jclass clazz) { return static_cast(reinterpret_cast(&destroyNativeTpc)); } static jobject nativeGetStalledTransactionInfo(JNIEnv* env, jclass clazz, jint pid) { std::optional stalledTransactionInfo = SurfaceComposerClient::getStalledTransactionInfo(pid); if (!stalledTransactionInfo) { return nullptr; } jobject jStalledTransactionInfo = env->NewObject(gStalledTransactionInfoClassInfo.clazz, gStalledTransactionInfoClassInfo.ctor); if (!jStalledTransactionInfo) { jniThrowException(env, "java/lang/OutOfMemoryError", nullptr); return nullptr; } env->SetObjectField(jStalledTransactionInfo, gStalledTransactionInfoClassInfo.layerName, env->NewStringUTF(String8{stalledTransactionInfo->layerName})); env->SetLongField(jStalledTransactionInfo, gStalledTransactionInfoClassInfo.bufferId, static_cast(stalledTransactionInfo->bufferId)); env->SetLongField(jStalledTransactionInfo, gStalledTransactionInfoClassInfo.frameNumber, static_cast(stalledTransactionInfo->frameNumber)); return jStalledTransactionInfo; } static void nativeNotifyShutdown() { SurfaceComposerClient::notifyShutdown(); } // ---------------------------------------------------------------------------- SurfaceControl* android_view_SurfaceControl_getNativeSurfaceControl(JNIEnv* env, jobject surfaceControlObj) { if (!!surfaceControlObj && env->IsInstanceOf(surfaceControlObj, gSurfaceControlClassInfo.clazz)) { return reinterpret_cast( env->GetLongField(surfaceControlObj, gSurfaceControlClassInfo.mNativeObject)); } else { return nullptr; } } jobject android_view_SurfaceControl_getJavaSurfaceControl(JNIEnv* env, const SurfaceControl& surfaceControl) { jobject surfaceControlObj = env->NewObject(gSurfaceControlClassInfo.clazz, gSurfaceControlClassInfo.ctor); env->SetLongField(surfaceControlObj, gSurfaceControlClassInfo.mNativeObject, reinterpret_cast(&surfaceControl)); env->SetObjectField(surfaceControlObj, gSurfaceControlClassInfo.mName, ScopedLocalRef(env, env->NewStringUTF(surfaceControl.getName().c_str())) .get()); surfaceControl.incStrong((void*)nativeCreate); return surfaceControlObj; } SurfaceComposerClient::Transaction* android_view_SurfaceTransaction_getNativeSurfaceTransaction( JNIEnv* env, jobject surfaceTransactionObj) { if (!!surfaceTransactionObj && env->IsInstanceOf(surfaceTransactionObj, gTransactionClassInfo.clazz)) { return reinterpret_cast( env->GetLongField(surfaceTransactionObj, gTransactionClassInfo.mNativeObject)); } else { return nullptr; } } static const JNINativeMethod sSurfaceControlMethods[] = { // clang-format off {"nativeCreate", "(Landroid/view/SurfaceSession;Ljava/lang/String;IIIIJLandroid/os/Parcel;)J", (void*)nativeCreate }, {"nativeReadFromParcel", "(Landroid/os/Parcel;)J", (void*)nativeReadFromParcel }, {"nativeCopyFromSurfaceControl", "(J)J" , (void*)nativeCopyFromSurfaceControl }, {"nativeWriteToParcel", "(JLandroid/os/Parcel;)V", (void*)nativeWriteToParcel }, {"nativeGetNativeSurfaceControlFinalizer", "()J", (void*) nativeGetNativeSurfaceControlFinalizer }, {"nativeDisconnect", "(J)V", (void*)nativeDisconnect }, {"nativeUpdateDefaultBufferSize", "(JII)V", (void*)nativeSetDefaultBufferSize}, {"nativeCreateTransaction", "()J", (void*)nativeCreateTransaction }, {"nativeApplyTransaction", "(JZZ)V", (void*)nativeApplyTransaction }, {"nativeGetNativeTransactionFinalizer", "()J", (void*)nativeGetNativeTransactionFinalizer }, {"nativeMergeTransaction", "(JJ)V", (void*)nativeMergeTransaction }, {"nativeSetAnimationTransaction", "(J)V", (void*)nativeSetAnimationTransaction }, {"nativeSetEarlyWakeupStart", "(J)V", (void*)nativeSetEarlyWakeupStart }, {"nativeSetEarlyWakeupEnd", "(J)V", (void*)nativeSetEarlyWakeupEnd }, {"nativeGetTransactionId", "(J)J", (void*)nativeGetTransactionId }, {"nativeSetLayer", "(JJI)V", (void*)nativeSetLayer }, {"nativeSetRelativeLayer", "(JJJI)V", (void*)nativeSetRelativeLayer }, {"nativeSetPosition", "(JJFF)V", (void*)nativeSetPosition }, {"nativeSetScale", "(JJFF)V", (void*)nativeSetScale }, {"nativeSetTransparentRegionHint", "(JJLandroid/graphics/Region;)V", (void*)nativeSetTransparentRegionHint }, {"nativeSetDamageRegion", "(JJLandroid/graphics/Region;)V", (void*)nativeSetDamageRegion }, {"nativeSetDimmingEnabled", "(JJZ)V", (void*)nativeSetDimmingEnabled }, {"nativeSetAlpha", "(JJF)V", (void*)nativeSetAlpha }, {"nativeSetColor", "(JJ[F)V", (void*)nativeSetColor }, {"nativeSetMatrix", "(JJFFFF)V", (void*)nativeSetMatrix }, {"nativeSetColorTransform", "(JJ[F[F)V", (void*)nativeSetColorTransform }, {"nativeSetColorSpaceAgnostic", "(JJZ)V", (void*)nativeSetColorSpaceAgnostic }, {"nativeSetFlags", "(JJII)V", (void*)nativeSetFlags }, {"nativeSetFrameRateSelectionPriority", "(JJI)V", (void*)nativeSetFrameRateSelectionPriority }, {"nativeSetWindowCrop", "(JJIIII)V", (void*)nativeSetWindowCrop }, {"nativeSetCornerRadius", "(JJF)V", (void*)nativeSetCornerRadius }, {"nativeSetBackgroundBlurRadius", "(JJI)V", (void*)nativeSetBackgroundBlurRadius }, {"nativeSetLayerStack", "(JJI)V", (void*)nativeSetLayerStack }, {"nativeSetBlurRegions", "(JJ[[FI)V", (void*)nativeSetBlurRegions }, {"nativeSetStretchEffect", "(JJFFFFFFFFFF)V", (void*) nativeSetStretchEffect }, {"nativeSetShadowRadius", "(JJF)V", (void*)nativeSetShadowRadius }, {"nativeSetFrameRate", "(JJFII)V", (void*)nativeSetFrameRate }, {"nativeSetDefaultFrameRateCompatibility", "(JJI)V", (void*)nativeSetDefaultFrameRateCompatibility}, {"nativeSetFrameRateCategory", "(JJIZ)V", (void*)nativeSetFrameRateCategory}, {"nativeSetFrameRateSelectionStrategy", "(JJI)V", (void*)nativeSetFrameRateSelectionStrategy}, {"nativeSetDisplaySurface", "(JLandroid/os/IBinder;J)V", (void*)nativeSetDisplaySurface }, {"nativeSetDisplayLayerStack", "(JLandroid/os/IBinder;I)V", (void*)nativeSetDisplayLayerStack }, {"nativeSetDisplayFlags", "(JLandroid/os/IBinder;I)V", (void*)nativeSetDisplayFlags }, {"nativeSetDisplayProjection", "(JLandroid/os/IBinder;IIIIIIIII)V", (void*)nativeSetDisplayProjection }, {"nativeSetDisplaySize", "(JLandroid/os/IBinder;II)V", (void*)nativeSetDisplaySize }, {"nativeGetStaticDisplayInfo", "(J)Landroid/view/SurfaceControl$StaticDisplayInfo;", (void*)nativeGetStaticDisplayInfo }, {"nativeGetDynamicDisplayInfo", "(J)Landroid/view/SurfaceControl$DynamicDisplayInfo;", (void*)nativeGetDynamicDisplayInfo }, {"nativeSetDesiredDisplayModeSpecs", "(Landroid/os/IBinder;Landroid/view/SurfaceControl$DesiredDisplayModeSpecs;)Z", (void*)nativeSetDesiredDisplayModeSpecs }, {"nativeGetDesiredDisplayModeSpecs", "(Landroid/os/IBinder;)Landroid/view/SurfaceControl$DesiredDisplayModeSpecs;", (void*)nativeGetDesiredDisplayModeSpecs }, {"nativeGetDisplayNativePrimaries", "(Landroid/os/IBinder;)Landroid/view/SurfaceControl$DisplayPrimaries;", (void*)nativeGetDisplayNativePrimaries }, {"nativeSetActiveColorMode", "(Landroid/os/IBinder;I)Z", (void*)nativeSetActiveColorMode}, {"nativeGetBootDisplayModeSupport", "()Z", (void*)nativeGetBootDisplayModeSupport }, {"nativeSetBootDisplayMode", "(Landroid/os/IBinder;I)V", (void*)nativeSetBootDisplayMode }, {"nativeClearBootDisplayMode", "(Landroid/os/IBinder;)V", (void*)nativeClearBootDisplayMode }, {"nativeSetAutoLowLatencyMode", "(Landroid/os/IBinder;Z)V", (void*)nativeSetAutoLowLatencyMode }, {"nativeSetGameContentType", "(Landroid/os/IBinder;Z)V", (void*)nativeSetGameContentType }, {"nativeGetCompositionDataspaces", "()[I", (void*)nativeGetCompositionDataspaces}, {"nativeGetOverlaySupport", "()Landroid/hardware/OverlayProperties;", (void*) nativeGetOverlaySupport}, {"nativeClearContentFrameStats", "(J)Z", (void*)nativeClearContentFrameStats }, {"nativeGetContentFrameStats", "(JLandroid/view/WindowContentFrameStats;)Z", (void*)nativeGetContentFrameStats }, {"nativeClearAnimationFrameStats", "()Z", (void*)nativeClearAnimationFrameStats }, {"nativeGetAnimationFrameStats", "(Landroid/view/WindowAnimationFrameStats;)Z", (void*)nativeGetAnimationFrameStats }, {"nativeSetDisplayPowerMode", "(Landroid/os/IBinder;I)V", (void*)nativeSetDisplayPowerMode }, {"nativeGetProtectedContentSupport", "()Z", (void*)nativeGetProtectedContentSupport }, {"nativeReparent", "(JJJ)V", (void*)nativeReparent }, {"nativeSetInputWindowInfo", "(JJLandroid/view/InputWindowHandle;)V", (void*)nativeSetInputWindowInfo }, {"nativeSetMetadata", "(JJILandroid/os/Parcel;)V", (void*)nativeSetMetadata }, {"nativeGetDisplayedContentSamplingAttributes", "(Landroid/os/IBinder;)Landroid/hardware/display/DisplayedContentSamplingAttributes;", (void*)nativeGetDisplayedContentSamplingAttributes }, {"nativeSetDisplayedContentSamplingEnabled", "(Landroid/os/IBinder;ZII)Z", (void*)nativeSetDisplayedContentSamplingEnabled }, {"nativeGetDisplayedContentSample", "(Landroid/os/IBinder;JJ)Landroid/hardware/display/DisplayedContentSample;", (void*)nativeGetDisplayedContentSample }, {"nativeSetGeometry", "(JJLandroid/graphics/Rect;Landroid/graphics/Rect;J)V", (void*)nativeSetGeometry }, {"nativeSetBuffer", "(JJLandroid/hardware/HardwareBuffer;JLjava/util/function/Consumer;)V", (void*)nativeSetBuffer }, {"nativeUnsetBuffer", "(JJ)V", (void*)nativeUnsetBuffer }, {"nativeSetBufferTransform", "(JJI)V", (void*) nativeSetBufferTransform}, {"nativeSetDataSpace", "(JJI)V", (void*)nativeSetDataSpace }, {"nativeSetExtendedRangeBrightness", "(JJFF)V", (void*)nativeSetExtendedRangeBrightness }, {"nativeSetDesiredHdrHeadroom", "(JJF)V", (void*)nativeSetDesiredHdrHeadroom }, {"nativeSetCachingHint", "(JJI)V", (void*)nativeSetCachingHint }, {"nativeAddWindowInfosReportedListener", "(JLjava/lang/Runnable;)V", (void*)nativeAddWindowInfosReportedListener }, {"nativeGetDisplayBrightnessSupport", "(Landroid/os/IBinder;)Z", (void*)nativeGetDisplayBrightnessSupport }, {"nativeSetDisplayBrightness", "(Landroid/os/IBinder;FFFF)Z", (void*)nativeSetDisplayBrightness }, {"nativeReadTransactionFromParcel", "(Landroid/os/Parcel;)J", (void*)nativeReadTransactionFromParcel }, {"nativeWriteTransactionToParcel", "(JLandroid/os/Parcel;)V", (void*)nativeWriteTransactionToParcel }, {"nativeClearTransaction", "(J)V", (void*)nativeClearTransaction }, {"nativeMirrorSurface", "(J)J", (void*)nativeMirrorSurface }, {"nativeSetGlobalShadowSettings", "([F[FFFF)V", (void*)nativeSetGlobalShadowSettings }, {"nativeGetDisplayDecorationSupport", "(Landroid/os/IBinder;)Landroid/hardware/graphics/common/DisplayDecorationSupport;", (void*)nativeGetDisplayDecorationSupport}, {"nativeGetHandle", "(J)J", (void*)nativeGetHandle }, {"nativeSetFixedTransformHint", "(JJI)V", (void*)nativeSetFixedTransformHint}, {"nativeSetFocusedWindow", "(JLandroid/os/IBinder;Ljava/lang/String;I)V", (void*)nativeSetFocusedWindow}, {"nativeRemoveCurrentInputFocus", "(JI)V", (void*)nativeRemoveCurrentInputFocus}, {"nativeSetFrameTimelineVsync", "(JJ)V", (void*)nativeSetFrameTimelineVsync }, {"nativeAddJankDataListener", "(JJ)V", (void*)nativeAddJankDataListener }, {"nativeRemoveJankDataListener", "(J)V", (void*)nativeRemoveJankDataListener }, {"nativeCreateJankDataListenerWrapper", "(Landroid/view/SurfaceControl$OnJankDataListener;)J", (void*)nativeCreateJankDataListenerWrapper }, {"nativeGetGPUContextPriority", "()I", (void*)nativeGetGPUContextPriority }, {"nativeSetTransformHint", "(JI)V", (void*)nativeSetTransformHint }, {"nativeGetTransformHint", "(J)I", (void*)nativeGetTransformHint }, {"nativeSetTrustedOverlay", "(JJI)V", (void*)nativeSetTrustedOverlay }, {"nativeGetLayerId", "(J)I", (void*)nativeGetLayerId }, {"nativeSetDropInputMode", "(JJI)V", (void*)nativeSetDropInputMode }, {"nativeSurfaceFlushJankData", "(J)V", (void*)nativeSurfaceFlushJankData }, {"nativeAddTransactionCommittedListener", "(JLandroid/view/SurfaceControl$TransactionCommittedListener;)V", (void*) nativeAddTransactionCommittedListener }, {"nativeAddTransactionCompletedListener", "(JLjava/util/function/Consumer;)V", (void*) nativeAddTransactionCompletedListener }, {"nativeSetTrustedPresentationCallback", "(JJJLandroid/view/SurfaceControl$TrustedPresentationThresholds;)V", (void*) nativeSetTrustedPresentationCallback }, {"nativeClearTrustedPresentationCallback", "(JJ)V", (void*) nativeClearTrustedPresentationCallback }, {"nativeSanitize", "(JII)V", (void*) nativeSanitize }, {"nativeSetDestinationFrame", "(JJIIII)V", (void*)nativeSetDestinationFrame }, {"nativeSetDefaultApplyToken", "(Landroid/os/IBinder;)V", (void*)nativeSetDefaultApplyToken }, {"nativeGetDefaultApplyToken", "()Landroid/os/IBinder;", (void*)nativeGetDefaultApplyToken }, {"nativeBootFinished", "()Z", (void*)nativeBootFinished }, {"nativeCreateTpc", "(Landroid/view/SurfaceControl$TrustedPresentationCallback;)J", (void*)nativeCreateTpc}, {"getNativeTrustedPresentationCallbackFinalizer", "()J", (void*)getNativeTrustedPresentationCallbackFinalizer }, {"nativeGetStalledTransactionInfo", "(I)Landroid/gui/StalledTransactionInfo;", (void*) nativeGetStalledTransactionInfo }, {"nativeSetDesiredPresentTimeNanos", "(JJ)V", (void*) nativeSetDesiredPresentTimeNanos }, {"nativeNotifyShutdown", "()V", (void*)nativeNotifyShutdown }, // clang-format on }; int register_android_view_SurfaceControl(JNIEnv* env) { int err = RegisterMethodsOrDie(env, "android/view/SurfaceControl", sSurfaceControlMethods, NELEM(sSurfaceControlMethods)); jclass integerClass = FindClassOrDie(env, "java/lang/Integer"); gIntegerClassInfo.clazz = MakeGlobalRefOrDie(env, integerClass); gIntegerClassInfo.ctor = GetMethodIDOrDie(env, gIntegerClassInfo.clazz, "", "(I)V"); jclass runnableClazz = FindClassOrDie(env, "java/lang/Runnable"); gRunnableClassInfo.clazz = MakeGlobalRefOrDie(env, runnableClazz); gRunnableClassInfo.run = GetMethodIDOrDie(env, runnableClazz, "run", "()V"); jclass infoClazz = FindClassOrDie(env, "android/view/SurfaceControl$StaticDisplayInfo"); gStaticDisplayInfoClassInfo.clazz = MakeGlobalRefOrDie(env, infoClazz); gStaticDisplayInfoClassInfo.ctor = GetMethodIDOrDie(env, infoClazz, "", "()V"); gStaticDisplayInfoClassInfo.isInternal = GetFieldIDOrDie(env, infoClazz, "isInternal", "Z"); gStaticDisplayInfoClassInfo.density = GetFieldIDOrDie(env, infoClazz, "density", "F"); gStaticDisplayInfoClassInfo.secure = GetFieldIDOrDie(env, infoClazz, "secure", "Z"); gStaticDisplayInfoClassInfo.deviceProductInfo = GetFieldIDOrDie(env, infoClazz, "deviceProductInfo", "Landroid/hardware/display/DeviceProductInfo;"); gStaticDisplayInfoClassInfo.installOrientation = GetFieldIDOrDie(env, infoClazz, "installOrientation", "I"); jclass dynamicInfoClazz = FindClassOrDie(env, "android/view/SurfaceControl$DynamicDisplayInfo"); gDynamicDisplayInfoClassInfo.clazz = MakeGlobalRefOrDie(env, dynamicInfoClazz); gDynamicDisplayInfoClassInfo.ctor = GetMethodIDOrDie(env, dynamicInfoClazz, "", "()V"); gDynamicDisplayInfoClassInfo.supportedDisplayModes = GetFieldIDOrDie(env, dynamicInfoClazz, "supportedDisplayModes", "[Landroid/view/SurfaceControl$DisplayMode;"); gDynamicDisplayInfoClassInfo.activeDisplayModeId = GetFieldIDOrDie(env, dynamicInfoClazz, "activeDisplayModeId", "I"); gDynamicDisplayInfoClassInfo.renderFrameRate = GetFieldIDOrDie(env, dynamicInfoClazz, "renderFrameRate", "F"); gDynamicDisplayInfoClassInfo.supportedColorModes = GetFieldIDOrDie(env, dynamicInfoClazz, "supportedColorModes", "[I"); gDynamicDisplayInfoClassInfo.activeColorMode = GetFieldIDOrDie(env, dynamicInfoClazz, "activeColorMode", "I"); gDynamicDisplayInfoClassInfo.hdrCapabilities = GetFieldIDOrDie(env, dynamicInfoClazz, "hdrCapabilities", "Landroid/view/Display$HdrCapabilities;"); gDynamicDisplayInfoClassInfo.autoLowLatencyModeSupported = GetFieldIDOrDie(env, dynamicInfoClazz, "autoLowLatencyModeSupported", "Z"); gDynamicDisplayInfoClassInfo.gameContentTypeSupported = GetFieldIDOrDie(env, dynamicInfoClazz, "gameContentTypeSupported", "Z"); gDynamicDisplayInfoClassInfo.preferredBootDisplayMode = GetFieldIDOrDie(env, dynamicInfoClazz, "preferredBootDisplayMode", "I"); jclass modeClazz = FindClassOrDie(env, "android/view/SurfaceControl$DisplayMode"); gDisplayModeClassInfo.clazz = MakeGlobalRefOrDie(env, modeClazz); gDisplayModeClassInfo.ctor = GetMethodIDOrDie(env, modeClazz, "", "()V"); gDisplayModeClassInfo.id = GetFieldIDOrDie(env, modeClazz, "id", "I"); gDisplayModeClassInfo.width = GetFieldIDOrDie(env, modeClazz, "width", "I"); gDisplayModeClassInfo.height = GetFieldIDOrDie(env, modeClazz, "height", "I"); gDisplayModeClassInfo.xDpi = GetFieldIDOrDie(env, modeClazz, "xDpi", "F"); gDisplayModeClassInfo.yDpi = GetFieldIDOrDie(env, modeClazz, "yDpi", "F"); gDisplayModeClassInfo.peakRefreshRate = GetFieldIDOrDie(env, modeClazz, "peakRefreshRate", "F"); gDisplayModeClassInfo.vsyncRate = GetFieldIDOrDie(env, modeClazz, "vsyncRate", "F"); gDisplayModeClassInfo.appVsyncOffsetNanos = GetFieldIDOrDie(env, modeClazz, "appVsyncOffsetNanos", "J"); gDisplayModeClassInfo.presentationDeadlineNanos = GetFieldIDOrDie(env, modeClazz, "presentationDeadlineNanos", "J"); gDisplayModeClassInfo.group = GetFieldIDOrDie(env, modeClazz, "group", "I"); gDisplayModeClassInfo.supportedHdrTypes = GetFieldIDOrDie(env, modeClazz, "supportedHdrTypes", "[I"); jclass frameStatsClazz = FindClassOrDie(env, "android/view/FrameStats"); jfieldID undefined_time_nano_field = GetStaticFieldIDOrDie(env, frameStatsClazz, "UNDEFINED_TIME_NANO", "J"); nsecs_t undefined_time_nano = env->GetStaticLongField(frameStatsClazz, undefined_time_nano_field); jclass contFrameStatsClazz = FindClassOrDie(env, "android/view/WindowContentFrameStats"); gWindowContentFrameStatsClassInfo.init = GetMethodIDOrDie(env, contFrameStatsClazz, "init", "(J[J[J[J)V"); gWindowContentFrameStatsClassInfo.UNDEFINED_TIME_NANO = undefined_time_nano; jclass animFrameStatsClazz = FindClassOrDie(env, "android/view/WindowAnimationFrameStats"); gWindowAnimationFrameStatsClassInfo.init = GetMethodIDOrDie(env, animFrameStatsClazz, "init", "(J[J)V"); gWindowAnimationFrameStatsClassInfo.UNDEFINED_TIME_NANO = undefined_time_nano; jclass hdrCapabilitiesClazz = FindClassOrDie(env, "android/view/Display$HdrCapabilities"); gHdrCapabilitiesClassInfo.clazz = MakeGlobalRefOrDie(env, hdrCapabilitiesClazz); gHdrCapabilitiesClassInfo.ctor = GetMethodIDOrDie(env, hdrCapabilitiesClazz, "", "([IFFF)V"); jclass deviceProductInfoClazz = FindClassOrDie(env, "android/hardware/display/DeviceProductInfo"); gDeviceProductInfoClassInfo.clazz = MakeGlobalRefOrDie(env, deviceProductInfoClazz); gDeviceProductInfoClassInfo.ctor = GetMethodIDOrDie(env, deviceProductInfoClazz, "", "(Ljava/lang/String;" "Ljava/lang/String;" "Ljava/lang/String;" "Ljava/lang/Integer;" "Landroid/hardware/display/DeviceProductInfo$ManufactureDate;" "I)V"); jclass deviceProductInfoManufactureDateClazz = FindClassOrDie(env, "android/hardware/display/DeviceProductInfo$ManufactureDate"); gDeviceProductInfoManufactureDateClassInfo.clazz = MakeGlobalRefOrDie(env, deviceProductInfoManufactureDateClazz); gDeviceProductInfoManufactureDateClassInfo.ctor = GetMethodIDOrDie(env, deviceProductInfoManufactureDateClazz, "", "(Ljava/lang/Integer;Ljava/lang/Integer;)V"); jclass displayedContentSampleClazz = FindClassOrDie(env, "android/hardware/display/DisplayedContentSample"); gDisplayedContentSampleClassInfo.clazz = MakeGlobalRefOrDie(env, displayedContentSampleClazz); gDisplayedContentSampleClassInfo.ctor = GetMethodIDOrDie(env, displayedContentSampleClazz, "", "(J[J[J[J[J)V"); jclass displayedContentSamplingAttributesClazz = FindClassOrDie(env, "android/hardware/display/DisplayedContentSamplingAttributes"); gDisplayedContentSamplingAttributesClassInfo.clazz = MakeGlobalRefOrDie(env, displayedContentSamplingAttributesClazz); gDisplayedContentSamplingAttributesClassInfo.ctor = GetMethodIDOrDie(env, displayedContentSamplingAttributesClazz, "", "(III)V"); jclass cieXyzClazz = FindClassOrDie(env, "android/view/SurfaceControl$CieXyz"); gCieXyzClassInfo.clazz = MakeGlobalRefOrDie(env, cieXyzClazz); gCieXyzClassInfo.ctor = GetMethodIDOrDie(env, gCieXyzClassInfo.clazz, "", "()V"); gCieXyzClassInfo.X = GetFieldIDOrDie(env, cieXyzClazz, "X", "F"); gCieXyzClassInfo.Y = GetFieldIDOrDie(env, cieXyzClazz, "Y", "F"); gCieXyzClassInfo.Z = GetFieldIDOrDie(env, cieXyzClazz, "Z", "F"); jclass displayPrimariesClazz = FindClassOrDie(env, "android/view/SurfaceControl$DisplayPrimaries"); gDisplayPrimariesClassInfo.clazz = MakeGlobalRefOrDie(env, displayPrimariesClazz); gDisplayPrimariesClassInfo.ctor = GetMethodIDOrDie(env, gDisplayPrimariesClassInfo.clazz, "", "()V"); gDisplayPrimariesClassInfo.red = GetFieldIDOrDie(env, displayPrimariesClazz, "red", "Landroid/view/SurfaceControl$CieXyz;"); gDisplayPrimariesClassInfo.green = GetFieldIDOrDie(env, displayPrimariesClazz, "green", "Landroid/view/SurfaceControl$CieXyz;"); gDisplayPrimariesClassInfo.blue = GetFieldIDOrDie(env, displayPrimariesClazz, "blue", "Landroid/view/SurfaceControl$CieXyz;"); gDisplayPrimariesClassInfo.white = GetFieldIDOrDie(env, displayPrimariesClazz, "white", "Landroid/view/SurfaceControl$CieXyz;"); jclass RefreshRateRangeClazz = FindClassOrDie(env, "android/view/SurfaceControl$RefreshRateRange"); gRefreshRateRangeClassInfo.clazz = MakeGlobalRefOrDie(env, RefreshRateRangeClazz); gRefreshRateRangeClassInfo.ctor = GetMethodIDOrDie(env, gRefreshRateRangeClassInfo.clazz, "", "(FF)V"); gRefreshRateRangeClassInfo.min = GetFieldIDOrDie(env, RefreshRateRangeClazz, "min", "F"); gRefreshRateRangeClassInfo.max = GetFieldIDOrDie(env, RefreshRateRangeClazz, "max", "F"); jclass RefreshRateRangesClazz = FindClassOrDie(env, "android/view/SurfaceControl$RefreshRateRanges"); gRefreshRateRangesClassInfo.clazz = MakeGlobalRefOrDie(env, RefreshRateRangesClazz); gRefreshRateRangesClassInfo.ctor = GetMethodIDOrDie(env, gRefreshRateRangesClassInfo.clazz, "", "(Landroid/view/SurfaceControl$RefreshRateRange;Landroid/view/" "SurfaceControl$RefreshRateRange;)V"); gRefreshRateRangesClassInfo.physical = GetFieldIDOrDie(env, RefreshRateRangesClazz, "physical", "Landroid/view/SurfaceControl$RefreshRateRange;"); gRefreshRateRangesClassInfo.render = GetFieldIDOrDie(env, RefreshRateRangesClazz, "render", "Landroid/view/SurfaceControl$RefreshRateRange;"); jclass IdleScreenRefreshRateConfigClazz = FindClassOrDie(env, "android/view/SurfaceControl$IdleScreenRefreshRateConfig"); gIdleScreenRefreshRateConfigClassInfo.clazz = MakeGlobalRefOrDie(env, IdleScreenRefreshRateConfigClazz); gIdleScreenRefreshRateConfigClassInfo.ctor = GetMethodIDOrDie(env, gIdleScreenRefreshRateConfigClassInfo.clazz, "", "(I)V"); gIdleScreenRefreshRateConfigClassInfo.timeoutMillis = GetFieldIDOrDie(env, gIdleScreenRefreshRateConfigClassInfo.clazz, "timeoutMillis", "I"); jclass DesiredDisplayModeSpecsClazz = FindClassOrDie(env, "android/view/SurfaceControl$DesiredDisplayModeSpecs"); gDesiredDisplayModeSpecsClassInfo.clazz = MakeGlobalRefOrDie(env, DesiredDisplayModeSpecsClazz); gDesiredDisplayModeSpecsClassInfo.ctor = GetMethodIDOrDie(env, gDesiredDisplayModeSpecsClassInfo.clazz, "", "(IZLandroid/view/SurfaceControl$RefreshRateRanges;Landroid/view/" "SurfaceControl$RefreshRateRanges;Landroid/view/" "SurfaceControl$IdleScreenRefreshRateConfig;)V"); gDesiredDisplayModeSpecsClassInfo.defaultMode = GetFieldIDOrDie(env, DesiredDisplayModeSpecsClazz, "defaultMode", "I"); gDesiredDisplayModeSpecsClassInfo.allowGroupSwitching = GetFieldIDOrDie(env, DesiredDisplayModeSpecsClazz, "allowGroupSwitching", "Z"); gDesiredDisplayModeSpecsClassInfo.primaryRanges = GetFieldIDOrDie(env, DesiredDisplayModeSpecsClazz, "primaryRanges", "Landroid/view/SurfaceControl$RefreshRateRanges;"); gDesiredDisplayModeSpecsClassInfo.appRequestRanges = GetFieldIDOrDie(env, DesiredDisplayModeSpecsClazz, "appRequestRanges", "Landroid/view/SurfaceControl$RefreshRateRanges;"); gDesiredDisplayModeSpecsClassInfo.idleScreenRefreshRateConfig = GetFieldIDOrDie(env, DesiredDisplayModeSpecsClazz, "idleScreenRefreshRateConfig", "Landroid/view/SurfaceControl$IdleScreenRefreshRateConfig;"); jclass jankDataClazz = FindClassOrDie(env, "android/view/SurfaceControl$JankData"); gJankDataClassInfo.clazz = MakeGlobalRefOrDie(env, jankDataClazz); gJankDataClassInfo.ctor = GetMethodIDOrDie(env, gJankDataClassInfo.clazz, "", "(JIJ)V"); jclass onJankDataListenerClazz = FindClassOrDie(env, "android/view/SurfaceControl$OnJankDataListener"); gJankDataListenerClassInfo.clazz = MakeGlobalRefOrDie(env, onJankDataListenerClazz); gJankDataListenerClassInfo.onJankDataAvailable = GetMethodIDOrDie(env, onJankDataListenerClazz, "onJankDataAvailable", "([Landroid/view/SurfaceControl$JankData;)V"); jclass transactionCommittedListenerClazz = FindClassOrDie(env, "android/view/SurfaceControl$TransactionCommittedListener"); gTransactionCommittedListenerClassInfo.clazz = MakeGlobalRefOrDie(env, transactionCommittedListenerClazz); gTransactionCommittedListenerClassInfo.onTransactionCommitted = GetMethodIDOrDie(env, transactionCommittedListenerClazz, "onTransactionCommitted", "()V"); jclass consumerClazz = FindClassOrDie(env, "java/util/function/Consumer"); gConsumerClassInfo.clazz = MakeGlobalRefOrDie(env, consumerClazz); gConsumerClassInfo.accept = GetMethodIDOrDie(env, consumerClazz, "accept", "(Ljava/lang/Object;)V"); jclass transactionStatsClazz = FindClassOrDie(env, "android/view/SurfaceControl$TransactionStats"); gTransactionStatsClassInfo.clazz = MakeGlobalRefOrDie(env, transactionStatsClazz); gTransactionStatsClassInfo.ctor = GetMethodIDOrDie(env, gTransactionStatsClassInfo.clazz, "", "(JJ)V"); jclass displayDecorationSupportClazz = FindClassOrDie(env, "android/hardware/graphics/common/DisplayDecorationSupport"); gDisplayDecorationSupportInfo.clazz = MakeGlobalRefOrDie(env, displayDecorationSupportClazz); gDisplayDecorationSupportInfo.ctor = GetMethodIDOrDie(env, displayDecorationSupportClazz, "", "()V"); gDisplayDecorationSupportInfo.format = GetFieldIDOrDie(env, displayDecorationSupportClazz, "format", "I"); gDisplayDecorationSupportInfo.alphaInterpretation = GetFieldIDOrDie(env, displayDecorationSupportClazz, "alphaInterpretation", "I"); jclass surfaceControlClazz = FindClassOrDie(env, "android/view/SurfaceControl"); gSurfaceControlClassInfo.clazz = MakeGlobalRefOrDie(env, surfaceControlClazz); gSurfaceControlClassInfo.mNativeObject = GetFieldIDOrDie(env, gSurfaceControlClassInfo.clazz, "mNativeObject", "J"); gSurfaceControlClassInfo.mName = GetFieldIDOrDie(env, gSurfaceControlClassInfo.clazz, "mName", "Ljava/lang/String;"); gSurfaceControlClassInfo.ctor = GetMethodIDOrDie(env, surfaceControlClazz, "", "()V"); gSurfaceControlClassInfo.invokeReleaseCallback = GetStaticMethodIDOrDie(env, surfaceControlClazz, "invokeReleaseCallback", "(Ljava/util/function/Consumer;J)V"); jclass surfaceTransactionClazz = FindClassOrDie(env, "android/view/SurfaceControl$Transaction"); gTransactionClassInfo.clazz = MakeGlobalRefOrDie(env, surfaceTransactionClazz); gTransactionClassInfo.mNativeObject = GetFieldIDOrDie(env, gTransactionClassInfo.clazz, "mNativeObject", "J"); jclass trustedPresentationThresholdsClazz = FindClassOrDie(env, "android/view/SurfaceControl$TrustedPresentationThresholds"); gTrustedPresentationThresholdsClassInfo.clazz = MakeGlobalRefOrDie(env, trustedPresentationThresholdsClazz); gTrustedPresentationThresholdsClassInfo.mMinAlpha = GetFieldIDOrDie(env, trustedPresentationThresholdsClazz, "mMinAlpha", "F"); gTrustedPresentationThresholdsClassInfo.mMinFractionRendered = GetFieldIDOrDie(env, trustedPresentationThresholdsClazz, "mMinFractionRendered", "F"); gTrustedPresentationThresholdsClassInfo.mStabilityRequirementMs = GetFieldIDOrDie(env, trustedPresentationThresholdsClazz, "mStabilityRequirementMs", "I"); jclass trustedPresentationCallbackClazz = FindClassOrDie(env, "android/view/SurfaceControl$TrustedPresentationCallback"); gTrustedPresentationCallbackClassInfo.onTrustedPresentationChanged = GetMethodIDOrDie(env, trustedPresentationCallbackClazz, "onTrustedPresentationChanged", "(Z)V"); jclass stalledTransactionInfoClazz = FindClassOrDie(env, "android/gui/StalledTransactionInfo"); gStalledTransactionInfoClassInfo.clazz = MakeGlobalRefOrDie(env, stalledTransactionInfoClazz); gStalledTransactionInfoClassInfo.ctor = GetMethodIDOrDie(env, stalledTransactionInfoClazz, "", "()V"); gStalledTransactionInfoClassInfo.layerName = GetFieldIDOrDie(env, stalledTransactionInfoClazz, "layerName", "Ljava/lang/String;"); gStalledTransactionInfoClassInfo.bufferId = GetFieldIDOrDie(env, stalledTransactionInfoClazz, "bufferId", "J"); gStalledTransactionInfoClassInfo.frameNumber = GetFieldIDOrDie(env, stalledTransactionInfoClazz, "frameNumber", "J"); return err; } } // namespace android