Grab display information for render thread through java (e55aa630) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -6386,6 +6386,9 @@ public final class ActivityThread extends ClientTransactionHandler {
		HardwareRenderer.setDebuggingEnabled(isAppDebuggable \|\| Build.IS_DEBUGGABLE);
		HardwareRenderer.setPackageName(data.appInfo.packageName);

		// Pass the current context to HardwareRenderer
		HardwareRenderer.setContextForInit(getSystemContext());

		/**
		* Initialize the default http proxy in this process for the reasons we set the time zone.
		*/

graphics/java/android/graphics/HardwareRenderer.java

+112 −0

Original line number	Diff line number	Diff line
		@@ -22,13 +22,17 @@ import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.app.Activity;
		import android.app.ActivityManager;
		import android.content.Context;
		import android.content.res.Configuration;
		import android.hardware.display.DisplayManager;
		import android.os.IBinder;
		import android.os.ParcelFileDescriptor;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.util.Log;
		import android.util.TimeUtils;
		import android.view.Display;
		import android.view.Display.Mode;
		import android.view.IGraphicsStats;
		import android.view.IGraphicsStatsCallback;
		import android.view.NativeVectorDrawableAnimator;
		@@ -42,7 +46,10 @@ import java.io.File;
		import java.io.FileDescriptor;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Arrays;
		import java.util.Optional;
		import java.util.concurrent.Executor;
		import java.util.stream.Stream;

		import sun.misc.Cleaner;

		@@ -907,6 +914,7 @@ public class HardwareRenderer {
		*/
		public static void setIsolatedProcess(boolean isIsolated) {
		nSetIsolatedProcess(isIsolated);
		ProcessInitializer.sInstance.setIsolated(isIsolated);
		}

		/**
		@@ -991,6 +999,17 @@ public class HardwareRenderer {
		ProcessInitializer.sInstance.setPackageName(packageName);
		}

		/**
		* Gets a context for process initialization
		*
		* TODO: Remove this once there is a static method for retrieving an application's context.
		*
		* @hide
		*/
		public static void setContextForInit(Context context) {
		ProcessInitializer.sInstance.setContext(context);
		}

		private static final class DestroyContextRunnable implements Runnable {
		private final long mNativeInstance;

		@@ -1007,8 +1026,34 @@ public class HardwareRenderer {
		private static class ProcessInitializer {
		static ProcessInitializer sInstance = new ProcessInitializer();

		// Magic values from android/data_space.h
		private static final int INTERNAL_DATASPACE_SRGB = 142671872;
		private static final int INTERNAL_DATASPACE_DISPLAY_P3 = 143261696;
		private static final int INTERNAL_DATASPACE_SCRGB = 411107328;

		private enum Dataspace {
		DISPLAY_P3(ColorSpace.Named.DISPLAY_P3, INTERNAL_DATASPACE_DISPLAY_P3),
		SCRGB(ColorSpace.Named.EXTENDED_SRGB, INTERNAL_DATASPACE_SCRGB),
		SRGB(ColorSpace.Named.SRGB, INTERNAL_DATASPACE_SRGB);

		private final ColorSpace.Named mColorSpace;
		private final int mNativeDataspace;
		Dataspace(ColorSpace.Named colorSpace, int nativeDataspace) {
		this.mColorSpace = colorSpace;
		this.mNativeDataspace = nativeDataspace;
		}

		static Optional<Dataspace> find(ColorSpace colorSpace) {
		return Stream.of(Dataspace.values())
		.filter(d -> ColorSpace.get(d.mColorSpace).equals(colorSpace))
		.findFirst();
		}
		}

		private boolean mInitialized = false;

		private boolean mIsolated = false;
		private Context mContext;
		private String mPackageName;
		private IGraphicsStats mGraphicsStatsService;
		private IGraphicsStatsCallback mGraphicsStatsCallback = new IGraphicsStatsCallback.Stub() {
		@@ -1026,12 +1071,23 @@ public class HardwareRenderer {
		mPackageName = name;
		}

		synchronized void setIsolated(boolean isolated) {
		if (mInitialized) return;
		mIsolated = isolated;
		}

		synchronized void setContext(Context context) {
		if (mInitialized) return;
		mContext = context;
		}

		synchronized void init(long renderProxy) {
		if (mInitialized) return;
		mInitialized = true;

		initSched(renderProxy);
		initGraphicsStats();
		initDisplayInfo();
		}

		private void initSched(long renderProxy) {
		@@ -1056,6 +1112,58 @@ public class HardwareRenderer {
		}
		}

		private void initDisplayInfo() {
		if (mContext == null) return;

		// If we're in an isolated sandbox mode then we shouldn't try to communicate with DMS
		if (mIsolated) {
		// Defensively clear out the context in case we were passed a context that can leak
		// if we live longer than it, e.g. an activity context.
		mContext = null;
		return;
		}

		DisplayManager dm = (DisplayManager) mContext.getSystemService(Context.DISPLAY_SERVICE);
		if (dm == null) {
		Log.d(LOG_TAG, "Failed to find DisplayManager for display-based configuration");
		return;
		}

		Display display = dm.getDisplay(Display.DEFAULT_DISPLAY);
		if (display == null) {
		Log.d(LOG_TAG, "Failed to find default display for display-based configuration");
		return;
		}

		Dataspace wideColorDataspace =
		Optional.ofNullable(display.getPreferredWideGamutColorSpace())
		.flatMap(Dataspace::find)
		// Default to SRGB if the display doesn't support wide color
		.orElse(Dataspace.SRGB);

		float maxRefreshRate =
		(float) Arrays.stream(display.getSupportedModes())
		.mapToDouble(Mode::getRefreshRate)
		.max()
		.orElseGet(() -> {
		Log.i(LOG_TAG, "Failed to find the maximum display refresh rate");
		// Assume that the max refresh rate is 60hz if we can't find one.
		return 60.0;
		});
		// Grab the physical screen dimensions from the active display mode
		// Strictly speaking the screen resolution may not always be constant - it is for
		// sizing the font cache for the underlying rendering thread. Since it's a
		// heuristic we don't need to be always 100% correct.
		Mode activeMode = display.getMode();
		nInitDisplayInfo(activeMode.getPhysicalWidth(), activeMode.getPhysicalHeight(),
		activeMode.getRefreshRate(), maxRefreshRate,
		wideColorDataspace.mNativeDataspace, display.getAppVsyncOffsetNanos(),
		display.getPresentationDeadlineNanos());

		// Defensively clear out the context
		mContext = null;
		}

		private void rotateBuffer() {
		nRotateProcessStatsBuffer();
		requestBuffer();
		@@ -1207,4 +1315,8 @@ public class HardwareRenderer {
		private static native void nSetForceDark(long nativeProxy, boolean enabled);

		private static native void nSetDisplayDensityDpi(int densityDpi);

		private static native void nInitDisplayInfo(int width, int height, float refreshRate,
		float maxRefreshRate, int wideColorDataspace, long appVsyncOffsetNanos,
		long presentationDeadlineNanos);
		}

libs/hwui/DeviceInfo.cpp

+58 −70

Original line number	Diff line number	Diff line
		@@ -15,6 +15,8 @@
		*/

		#include <DeviceInfo.h>
		#include <android/hardware_buffer.h>
		#include <apex/display.h>
		#include <log/log.h>
		#include <utils/Errors.h>

		@@ -34,88 +36,74 @@ DeviceInfo::DeviceInfo() {
		#else
		mMaxTextureSize = -1;
		#endif
		updateDisplayInfo();
		}
		DeviceInfo::~DeviceInfo() {
		ADisplay_release(mDisplays);
		}

		int DeviceInfo::maxTextureSize() const {
		LOG_ALWAYS_FATAL_IF(mMaxTextureSize < 0, "MaxTextureSize has not been initialized yet.");
		return mMaxTextureSize;
		void DeviceInfo::updateDisplayInfo() {
		if (Properties::isolatedProcess) {
		return;
		}

		void DeviceInfo::setMaxTextureSize(int maxTextureSize) {
		DeviceInfo::get()->mMaxTextureSize = maxTextureSize;
		}
		ADisplay** displays;
		int size = ADisplay_acquirePhysicalDisplays(&displays);

		void DeviceInfo::onRefreshRateChanged(int64_t vsyncPeriod) {
		mVsyncPeriod = vsyncPeriod;
		if (size <= 0) {
		LOG_ALWAYS_FATAL("Failed to acquire physical displays for WCG support!");
		}

		void DeviceInfo::updateDisplayInfo() {
		if (Properties::isolatedProcess) {
		for (int i = 0; i < size; ++i) {
		// Pick the first internal display for querying the display type
		// In practice this is controlled by a sysprop so it doesn't really
		// matter which display we use.
		if (ADisplay_getDisplayType(displays[i]) == DISPLAY_TYPE_INTERNAL) {
		// We get the dataspace from DisplayManager already. Allocate space
		// for the result here but we don't actually care about using it.
		ADataSpace dataspace;
		AHardwareBuffer_Format pixelFormat;
		ADisplay_getPreferredWideColorFormat(displays[i], &dataspace, &pixelFormat);

		if (pixelFormat == AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM) {
		mWideColorType = SkColorType::kN32_SkColorType;
		} else if (pixelFormat == AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT) {
		mWideColorType = SkColorType::kRGBA_F16_SkColorType;
		} else {
		LOG_ALWAYS_FATAL("Unreachable: unsupported pixel format: %d", pixelFormat);
		}
		ADisplay_release(displays);
		return;
		}

		if (mCurrentConfig == nullptr) {
		mDisplaysSize = ADisplay_acquirePhysicalDisplays(&mDisplays);
		LOG_ALWAYS_FATAL_IF(mDisplays == nullptr \|\| mDisplaysSize <= 0,
		"Failed to get physical displays: no connected display: %d!", mDisplaysSize);
		for (size_t i = 0; i < mDisplaysSize; i++) {
		ADisplayType type = ADisplay_getDisplayType(mDisplays[i]);
		if (type == ADisplayType::DISPLAY_TYPE_INTERNAL) {
		mPhysicalDisplayIndex = i;
		break;
		}
		LOG_ALWAYS_FATAL("Failed to find a valid physical display for WCG support!");
		}

		int DeviceInfo::maxTextureSize() const {
		LOG_ALWAYS_FATAL_IF(mMaxTextureSize < 0, "MaxTextureSize has not been initialized yet.");
		return mMaxTextureSize;
		}
		LOG_ALWAYS_FATAL_IF(mPhysicalDisplayIndex < 0, "Failed to find a connected physical display!");

		void DeviceInfo::setMaxTextureSize(int maxTextureSize) {
		DeviceInfo::get()->mMaxTextureSize = maxTextureSize;
		}

		// Since we now just got the primary display for the first time, then
		// store the primary display metadata here.
		ADisplay* primaryDisplay = mDisplays[mPhysicalDisplayIndex];
		mMaxRefreshRate = ADisplay_getMaxSupportedFps(primaryDisplay);
		ADataSpace dataspace;
		AHardwareBuffer_Format format;
		ADisplay_getPreferredWideColorFormat(primaryDisplay, &dataspace, &format);
		void DeviceInfo::setWideColorDataspace(ADataSpace dataspace) {
		switch (dataspace) {
		case ADATASPACE_DISPLAY_P3:
		mWideColorSpace =
		get()->mWideColorSpace =
		SkColorSpace::MakeRGB(SkNamedTransferFn::kSRGB, SkNamedGamut::kDCIP3);
		break;
		case ADATASPACE_SCRGB:
		mWideColorSpace = SkColorSpace::MakeSRGB();
		get()->mWideColorSpace = SkColorSpace::MakeSRGB();
		break;
		case ADATASPACE_SRGB:
		// when sRGB is returned, it means wide color gamut is not supported.
		mWideColorSpace = SkColorSpace::MakeSRGB();
		get()->mWideColorSpace = SkColorSpace::MakeSRGB();
		break;
		default:
		LOG_ALWAYS_FATAL("Unreachable: unsupported wide color space.");
		}
		switch (format) {
		case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
		mWideColorType = SkColorType::kN32_SkColorType;
		break;
		case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
		mWideColorType = SkColorType::kRGBA_F16_SkColorType;
		break;
		default:
		LOG_ALWAYS_FATAL("Unreachable: unsupported pixel format.");
		}
		}
		// This method may have been called when the display config changed, so
		// sync with the current configuration.
		ADisplay* primaryDisplay = mDisplays[mPhysicalDisplayIndex];
		status_t status = ADisplay_getCurrentConfig(primaryDisplay, &mCurrentConfig);
		LOG_ALWAYS_FATAL_IF(status, "Failed to get display config, error %d", status);

		mWidth = ADisplayConfig_getWidth(mCurrentConfig);
		mHeight = ADisplayConfig_getHeight(mCurrentConfig);
		mVsyncPeriod = static_cast<int64_t>(1000000000 / ADisplayConfig_getFps(mCurrentConfig));
		mCompositorOffset = ADisplayConfig_getCompositorOffsetNanos(mCurrentConfig);
		mAppOffset = ADisplayConfig_getAppVsyncOffsetNanos(mCurrentConfig);

		void DeviceInfo::onRefreshRateChanged(int64_t vsyncPeriod) {
		mVsyncPeriod = vsyncPeriod;
		}

		std::atomic<float> DeviceInfo::sDensity = 2.0;

libs/hwui/DeviceInfo.h

+32 −9

Original line number	Diff line number	Diff line
		@@ -16,8 +16,10 @@
		#ifndef DEVICEINFO_H
		#define DEVICEINFO_H

		#include <apex/display.h>
		#include <SkImageInfo.h>
		#include <android/data_space.h>

		#include <mutex>

		#include "utils/Macros.h"

		@@ -39,16 +41,34 @@ public:
		// Gets the density in density-independent pixels
		static float getDensity() { return sDensity.load(); }
		static int64_t getVsyncPeriod() { return get()->mVsyncPeriod; }
		static int64_t getCompositorOffset() { return get()->mCompositorOffset; }
		static int64_t getAppOffset() { return get()->mAppOffset; }
		static int64_t getCompositorOffset() { return get()->getCompositorOffsetInternal(); }
		static int64_t getAppOffset() { return get()->mAppVsyncOffsetNanos; }
		// Sets the density in density-independent pixels
		static void setDensity(float density) { sDensity.store(density); }
		static void setMaxRefreshRate(float refreshRate) { get()->mMaxRefreshRate = refreshRate; }
		static void setWidth(int32_t width) { get()->mWidth = width; }
		static void setHeight(int32_t height) { get()->mHeight = height; }
		static void setRefreshRate(float refreshRate) {
		get()->mVsyncPeriod = static_cast<int64_t>(1000000000 / refreshRate);
		}
		static void setPresentationDeadlineNanos(int64_t deadlineNanos) {
		get()->mPresentationDeadlineNanos = deadlineNanos;
		}
		static void setAppVsyncOffsetNanos(int64_t offsetNanos) {
		get()->mAppVsyncOffsetNanos = offsetNanos;
		}
		static void setWideColorDataspace(ADataSpace dataspace);

		// this value is only valid after the GPU has been initialized and there is a valid graphics
		// context or if you are using the HWUI_NULL_GPU
		int maxTextureSize() const;
		sk_sp<SkColorSpace> getWideColorSpace() const { return mWideColorSpace; }
		SkColorType getWideColorType() const { return mWideColorType; }
		SkColorType getWideColorType() {
		static std::once_flag kFlag;
		// lazily update display info from SF here, so that the call is performed by RenderThread.
		std::call_once(kFlag, [&, this]() { updateDisplayInfo(); });
		return mWideColorType;
		}

		// This method should be called whenever the display refresh rate changes.
		void onRefreshRateChanged(int64_t vsyncPeriod);
		@@ -57,23 +77,26 @@ private:
		friend class renderthread::RenderThread;
		static void setMaxTextureSize(int maxTextureSize);
		void updateDisplayInfo();
		int64_t getCompositorOffsetInternal() const {
		// Assume that SF takes around a millisecond to latch buffers after
		// waking up
		return mVsyncPeriod - (mPresentationDeadlineNanos - 1000000);
		}

		DeviceInfo();
		~DeviceInfo();
		~DeviceInfo() = default;

		int mMaxTextureSize;
		sk_sp<SkColorSpace> mWideColorSpace = SkColorSpace::MakeSRGB();
		SkColorType mWideColorType = SkColorType::kN32_SkColorType;
		ADisplayConfig* mCurrentConfig = nullptr;
		ADisplay** mDisplays = nullptr;
		int mDisplaysSize = 0;
		int mPhysicalDisplayIndex = -1;
		float mMaxRefreshRate = 60.0;
		int32_t mWidth = 1080;
		int32_t mHeight = 1920;
		int64_t mVsyncPeriod = 16666666;
		int64_t mCompositorOffset = 0;
		int64_t mAppOffset = 0;
		int64_t mPresentationDeadlineNanos = 0;
		int64_t mAppVsyncOffsetNanos = 0;

		// Density is not retrieved from the ADisplay apis, so this may potentially
		// be called on multiple threads.

libs/hwui/jni/android_graphics_HardwareRenderer.cpp

+92 −62

Original line number	Diff line number	Diff line
		@@ -600,6 +600,21 @@ static void android_view_ThreadedRenderer_setDisplayDensityDpi(JNIEnv*, jclass,
		DeviceInfo::setDensity(density);
		}

		static void android_view_ThreadedRenderer_initDisplayInfo(JNIEnv*, jclass, jint physicalWidth,
		jint physicalHeight, jfloat refreshRate,
		jfloat maxRefreshRate,
		jint wideColorDataspace,
		jlong appVsyncOffsetNanos,
		jlong presentationDeadlineNanos) {
		DeviceInfo::setWidth(physicalWidth);
		DeviceInfo::setHeight(physicalHeight);
		DeviceInfo::setRefreshRate(refreshRate);
		DeviceInfo::setMaxRefreshRate(maxRefreshRate);
		DeviceInfo::setWideColorDataspace(static_cast<ADataSpace>(wideColorDataspace));
		DeviceInfo::setAppVsyncOffsetNanos(appVsyncOffsetNanos);
		DeviceInfo::setPresentationDeadlineNanos(presentationDeadlineNanos);
		}

		// ----------------------------------------------------------------------------
		// HardwareRendererObserver
		// ----------------------------------------------------------------------------
		@@ -644,15 +659,19 @@ static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, job
		const char* const kClassPathName = "android/graphics/HardwareRenderer";

		static const JNINativeMethod gMethods[] = {
		{ "nRotateProcessStatsBuffer", "()V", (void*) android_view_ThreadedRenderer_rotateProcessStatsBuffer },
		{ "nSetProcessStatsBuffer", "(I)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer },
		{"nRotateProcessStatsBuffer", "()V",
		(void*)android_view_ThreadedRenderer_rotateProcessStatsBuffer},
		{"nSetProcessStatsBuffer", "(I)V",
		(void*)android_view_ThreadedRenderer_setProcessStatsBuffer},
		{"nGetRenderThreadTid", "(J)I", (void*)android_view_ThreadedRenderer_getRenderThreadTid},
		{"nCreateRootRenderNode", "()J", (void*)android_view_ThreadedRenderer_createRootRenderNode},
		{"nCreateProxy", "(ZZJ)J", (void*)android_view_ThreadedRenderer_createProxy},
		{"nDeleteProxy", "(J)V", (void*)android_view_ThreadedRenderer_deleteProxy},
		{ "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties },
		{"nLoadSystemProperties", "(J)Z",
		(void*)android_view_ThreadedRenderer_loadSystemProperties},
		{"nSetName", "(JLjava/lang/String;)V", (void*)android_view_ThreadedRenderer_setName},
		{ "nSetSurface", "(JLandroid/view/Surface;Z)V", (void*) android_view_ThreadedRenderer_setSurface },
		{"nSetSurface", "(JLandroid/view/Surface;Z)V",
		(void*)android_view_ThreadedRenderer_setSurface},
		{"nPause", "(J)Z", (void*)android_view_ThreadedRenderer_pause},
		{"nSetStopped", "(JZ)V", (void*)android_view_ThreadedRenderer_setStopped},
		{"nSetLightAlpha", "(JFF)V", (void*)android_view_ThreadedRenderer_setLightAlpha},
		@@ -661,33 +680,42 @@ static const JNINativeMethod gMethods[] = {
		{"nSetWideGamut", "(JZ)V", (void*)android_view_ThreadedRenderer_setWideGamut},
		{"nSyncAndDrawFrame", "(J[JI)I", (void*)android_view_ThreadedRenderer_syncAndDrawFrame},
		{"nDestroy", "(JJ)V", (void*)android_view_ThreadedRenderer_destroy},
		{ "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode },
		{ "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator },
		{"nRegisterAnimatingRenderNode", "(JJ)V",
		(void*)android_view_ThreadedRenderer_registerAnimatingRenderNode},
		{"nRegisterVectorDrawableAnimator", "(JJ)V",
		(void*)android_view_ThreadedRenderer_registerVectorDrawableAnimator},
		{"nInvokeFunctor", "(JZ)V", (void*)android_view_ThreadedRenderer_invokeFunctor},
		{"nCreateTextureLayer", "(J)J", (void*)android_view_ThreadedRenderer_createTextureLayer},
		{"nBuildLayer", "(JJ)V", (void*)android_view_ThreadedRenderer_buildLayer},
		{"nCopyLayerInto", "(JJJ)Z", (void*)android_view_ThreadedRenderer_copyLayerInto},
		{"nPushLayerUpdate", "(JJ)V", (void*)android_view_ThreadedRenderer_pushLayerUpdate},
		{"nCancelLayerUpdate", "(JJ)V", (void*)android_view_ThreadedRenderer_cancelLayerUpdate},
		{ "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture },
		{ "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources },
		{"nDetachSurfaceTexture", "(JJ)V",
		(void*)android_view_ThreadedRenderer_detachSurfaceTexture},
		{"nDestroyHardwareResources", "(J)V",
		(void*)android_view_ThreadedRenderer_destroyHardwareResources},
		{"nTrimMemory", "(I)V", (void*)android_view_ThreadedRenderer_trimMemory},
		{ "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty },
		{"nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V",
		(void*)android_view_ThreadedRenderer_overrideProperty},
		{"nFence", "(J)V", (void*)android_view_ThreadedRenderer_fence},
		{"nStopDrawing", "(J)V", (void*)android_view_ThreadedRenderer_stopDrawing},
		{"nNotifyFramePending", "(J)V", (void*)android_view_ThreadedRenderer_notifyFramePending},
		{ "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo },
		{"nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V",
		(void*)android_view_ThreadedRenderer_dumpProfileInfo},
		{"setupShadersDiskCache", "(Ljava/lang/String;Ljava/lang/String;)V",
		(void*)android_view_ThreadedRenderer_setupShadersDiskCache},
		{"nAddRenderNode", "(JJZ)V", (void*)android_view_ThreadedRenderer_addRenderNode},
		{"nRemoveRenderNode", "(JJ)V", (void*)android_view_ThreadedRenderer_removeRenderNode},
		{"nDrawRenderNode", "(JJ)V", (void*)android_view_ThreadedRendererd_drawRenderNode},
		{ "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds},
		{ "nSetPictureCaptureCallback", "(JLandroid/graphics/HardwareRenderer$PictureCapturedCallback;)V",
		{"nSetContentDrawBounds", "(JIIII)V",
		(void*)android_view_ThreadedRenderer_setContentDrawBounds},
		{"nSetPictureCaptureCallback",
		"(JLandroid/graphics/HardwareRenderer$PictureCapturedCallback;)V",
		(void*)android_view_ThreadedRenderer_setPictureCapturedCallbackJNI},
		{"nSetFrameCallback", "(JLandroid/graphics/HardwareRenderer$FrameDrawingCallback;)V",
		(void*)android_view_ThreadedRenderer_setFrameCallback},
		{ "nSetFrameCompleteCallback", "(JLandroid/graphics/HardwareRenderer$FrameCompleteCallback;)V",
		{"nSetFrameCompleteCallback",
		"(JLandroid/graphics/HardwareRenderer$FrameCompleteCallback;)V",
		(void*)android_view_ThreadedRenderer_setFrameCompleteCallback},
		{"nAddObserver", "(JJ)V", (void*)android_view_ThreadedRenderer_addObserver},
		{"nRemoveObserver", "(JJ)V", (void*)android_view_ThreadedRenderer_removeObserver},
		@@ -704,7 +732,9 @@ static const JNINativeMethod gMethods[] = {
		{"nSetContextPriority", "(I)V", (void*)android_view_ThreadedRenderer_setContextPriority},
		{"nAllocateBuffers", "(J)V", (void*)android_view_ThreadedRenderer_allocateBuffers},
		{"nSetForceDark", "(JZ)V", (void*)android_view_ThreadedRenderer_setForceDark},
		{ "nSetDisplayDensityDpi", "(I)V", (void*)android_view_ThreadedRenderer_setDisplayDensityDpi },
		{"nSetDisplayDensityDpi", "(I)V",
		(void*)android_view_ThreadedRenderer_setDisplayDensityDpi},
		{"nInitDisplayInfo", "(IIFFIJJ)V", (void*)android_view_ThreadedRenderer_initDisplayInfo},
		{"preload", "()V", (void*)android_view_ThreadedRenderer_preload},
		};