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-rw-r--r--api/current.txt1
-rw-r--r--core/java/android/view/Surface.java123
-rw-r--r--core/jni/android_view_Surface.cpp56
-rw-r--r--libs/hwui/renderthread/TimeLord.cpp2
-rw-r--r--libs/hwui/tests/main.cpp4
-rw-r--r--tests/HwAccelerationTest/AndroidManifest.xml18
-rw-r--r--tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java124
-rw-r--r--tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasTextureViewActivity.java124
8 files changed, 436 insertions, 16 deletions
diff --git a/api/current.txt b/api/current.txt
index caf28cb..9fe71d4 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -33369,6 +33369,7 @@ package android.view {
method public int describeContents();
method public boolean isValid();
method public android.graphics.Canvas lockCanvas(android.graphics.Rect) throws java.lang.IllegalArgumentException, android.view.Surface.OutOfResourcesException;
+ method public android.graphics.Canvas lockHardwareCanvas();
method public void readFromParcel(android.os.Parcel);
method public void release();
method public deprecated void unlockCanvas(android.graphics.Canvas);
diff --git a/core/java/android/view/Surface.java b/core/java/android/view/Surface.java
index 3770b8a..132e25c 100644
--- a/core/java/android/view/Surface.java
+++ b/core/java/android/view/Surface.java
@@ -87,6 +87,8 @@ public class Surface implements Parcelable {
// non compatibility mode.
private Matrix mCompatibleMatrix;
+ private HwuiContext mHwuiContext;
+
/** @hide */
@IntDef({ROTATION_0, ROTATION_90, ROTATION_180, ROTATION_270})
@Retention(RetentionPolicy.SOURCE)
@@ -171,6 +173,10 @@ public class Surface implements Parcelable {
nativeRelease(mNativeObject);
setNativeObjectLocked(0);
}
+ if (mHwuiContext != null) {
+ mHwuiContext.destroy();
+ mHwuiContext = null;
+ }
}
}
@@ -264,27 +270,60 @@ public class Surface implements Parcelable {
* @param canvas The canvas previously obtained from {@link #lockCanvas}.
*/
public void unlockCanvasAndPost(Canvas canvas) {
+ synchronized (mLock) {
+ checkNotReleasedLocked();
+
+ if (mHwuiContext != null) {
+ mHwuiContext.unlockAndPost(canvas);
+ } else {
+ unlockSwCanvasAndPost(canvas);
+ }
+ }
+ }
+
+ private void unlockSwCanvasAndPost(Canvas canvas) {
if (canvas != mCanvas) {
throw new IllegalArgumentException("canvas object must be the same instance that "
+ "was previously returned by lockCanvas");
}
+ if (mNativeObject != mLockedObject) {
+ Log.w(TAG, "WARNING: Surface's mNativeObject (0x" +
+ Long.toHexString(mNativeObject) + ") != mLockedObject (0x" +
+ Long.toHexString(mLockedObject) +")");
+ }
+ if (mLockedObject == 0) {
+ throw new IllegalStateException("Surface was not locked");
+ }
+ try {
+ nativeUnlockCanvasAndPost(mLockedObject, canvas);
+ } finally {
+ nativeRelease(mLockedObject);
+ mLockedObject = 0;
+ }
+ }
+ /**
+ * Gets a {@link Canvas} for drawing into this surface.
+ *
+ * After drawing into the provided {@link Canvas}, the caller must
+ * invoke {@link #unlockCanvasAndPost} to post the new contents to the surface.
+ *
+ * Unlike {@link #lockCanvas(Rect)} this will return a hardware-accelerated
+ * canvas. See the <a href="{@docRoot}guide/topics/graphics/hardware-accel.html#unsupported">
+ * unsupported drawing operations</a> for a list of what is and isn't
+ * supported in a hardware-accelerated canvas.
+ *
+ * @return A canvas for drawing into the surface.
+ *
+ * @throws IllegalStateException If the canvas cannot be locked.
+ */
+ public Canvas lockHardwareCanvas() {
synchronized (mLock) {
checkNotReleasedLocked();
- if (mNativeObject != mLockedObject) {
- Log.w(TAG, "WARNING: Surface's mNativeObject (0x" +
- Long.toHexString(mNativeObject) + ") != mLockedObject (0x" +
- Long.toHexString(mLockedObject) +")");
- }
- if (mLockedObject == 0) {
- throw new IllegalStateException("Surface was not locked");
- }
- try {
- nativeUnlockCanvasAndPost(mLockedObject, canvas);
- } finally {
- nativeRelease(mLockedObject);
- mLockedObject = 0;
+ if (mHwuiContext == null) {
+ mHwuiContext = new HwuiContext();
}
+ return mHwuiContext.lockCanvas();
}
}
@@ -415,6 +454,9 @@ public class Surface implements Parcelable {
}
mNativeObject = ptr;
mGenerationId += 1;
+ if (mHwuiContext != null) {
+ mHwuiContext.updateSurface();
+ }
}
}
@@ -518,4 +560,59 @@ public class Surface implements Parcelable {
mOrigMatrix.set(m);
}
}
+
+ private final class HwuiContext {
+ private final RenderNode mRenderNode;
+ private long mHwuiRenderer;
+ private HardwareCanvas mCanvas;
+
+ HwuiContext() {
+ mRenderNode = RenderNode.create("HwuiCanvas", null);
+ mRenderNode.setClipToBounds(false);
+ mHwuiRenderer = nHwuiCreate(mRenderNode.mNativeRenderNode, mNativeObject);
+ }
+
+ Canvas lockCanvas() {
+ if (mCanvas != null) {
+ throw new IllegalStateException("Surface was already locked!");
+ }
+ mCanvas = mRenderNode.start(0, 0);
+ return mCanvas;
+ }
+
+ void unlockAndPost(Canvas canvas) {
+ if (canvas != mCanvas) {
+ throw new IllegalArgumentException("canvas object must be the same instance that "
+ + "was previously returned by lockCanvas");
+ }
+ mRenderNode.end(mCanvas);
+ mCanvas = null;
+ nHwuiDraw(mHwuiRenderer);
+ }
+
+ void updateSurface() {
+ nHwuiSetSurface(mHwuiRenderer, mNativeObject);
+ }
+
+ void destroy() {
+ if (mHwuiRenderer != 0) {
+ nHwuiDestroy(mHwuiRenderer);
+ mHwuiRenderer = 0;
+ }
+ }
+
+ @Override
+ protected void finalize() throws Throwable {
+ try {
+ destroy();
+ } finally {
+ super.finalize();
+ }
+ }
+ }
+
+ private static native long nHwuiCreate(long rootNode, long surface);
+ private static native void nHwuiSetSurface(long renderer, long surface);
+ private static native void nHwuiDraw(long renderer);
+ private static native void nHwuiDestroy(long renderer);
}
diff --git a/core/jni/android_view_Surface.cpp b/core/jni/android_view_Surface.cpp
index 9bb8195..b3d9890 100644
--- a/core/jni/android_view_Surface.cpp
+++ b/core/jni/android_view_Surface.cpp
@@ -47,6 +47,11 @@
#include <ScopedUtfChars.h>
+#include <AnimationContext.h>
+#include <DisplayListRenderer.h>
+#include <RenderNode.h>
+#include <renderthread/RenderProxy.h>
+
// ----------------------------------------------------------------------------
namespace android {
@@ -352,8 +357,53 @@ static void nativeWriteToParcel(JNIEnv* env, jclass clazz,
parcel->writeStrongBinder( self != 0 ? self->getIGraphicBufferProducer()->asBinder() : NULL);
}
+namespace uirenderer {
+
+using namespace android::uirenderer::renderthread;
+
+class ContextFactory : public IContextFactory {
+public:
+ virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) {
+ return new AnimationContext(clock);
+ }
+};
+
+static jlong create(JNIEnv* env, jclass clazz, jlong rootNodePtr, jlong surfacePtr) {
+ RenderNode* rootNode = reinterpret_cast<RenderNode*>(rootNodePtr);
+ sp<Surface> surface(reinterpret_cast<Surface*>(surfacePtr));
+ ContextFactory factory;
+ RenderProxy* proxy = new RenderProxy(false, rootNode, &factory);
+ proxy->loadSystemProperties();
+ proxy->initialize(surface);
+ // Shadows can't be used via this interface, so just set the light source
+ // to all 0s. (and width & height are unused, TODO remove them)
+ proxy->setup(0, 0, (Vector3){0, 0, 0}, 0, 0, 0);
+ return (jlong) proxy;
+}
+
+static void setSurface(JNIEnv* env, jclass clazz, jlong rendererPtr, jlong surfacePtr) {
+ RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr);
+ sp<Surface> surface(reinterpret_cast<Surface*>(surfacePtr));
+ proxy->updateSurface(surface);
+}
+
+static void draw(JNIEnv* env, jclass clazz, jlong rendererPtr) {
+ RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr);
+ nsecs_t frameTimeNs = systemTime(CLOCK_MONOTONIC);
+ proxy->syncAndDrawFrame(frameTimeNs, 0, 1.0f);
+}
+
+static void destroy(JNIEnv* env, jclass clazz, jlong rendererPtr) {
+ RenderProxy* proxy = reinterpret_cast<RenderProxy*>(rendererPtr);
+ delete proxy;
+}
+
+} // uirenderer
+
// ----------------------------------------------------------------------------
+namespace hwui = android::uirenderer;
+
static JNINativeMethod gSurfaceMethods[] = {
{"nativeCreateFromSurfaceTexture", "(Landroid/graphics/SurfaceTexture;)J",
(void*)nativeCreateFromSurfaceTexture },
@@ -375,6 +425,12 @@ static JNINativeMethod gSurfaceMethods[] = {
(void*)nativeReadFromParcel },
{"nativeWriteToParcel", "(JLandroid/os/Parcel;)V",
(void*)nativeWriteToParcel },
+
+ // HWUI context
+ {"nHwuiCreate", "(JJ)J", (void*) hwui::create },
+ {"nHwuiSetSurface", "(JJ)V", (void*) hwui::setSurface },
+ {"nHwuiDraw", "(J)V", (void*) hwui::draw },
+ {"nHwuiDestroy", "(J)V", (void*) hwui::destroy },
};
int register_android_view_Surface(JNIEnv* env)
diff --git a/libs/hwui/renderthread/TimeLord.cpp b/libs/hwui/renderthread/TimeLord.cpp
index cf3d039..9bd4eae 100644
--- a/libs/hwui/renderthread/TimeLord.cpp
+++ b/libs/hwui/renderthread/TimeLord.cpp
@@ -20,7 +20,7 @@ namespace uirenderer {
namespace renderthread {
TimeLord::TimeLord()
- : mFrameIntervalNanos(0)
+ : mFrameIntervalNanos(milliseconds_to_nanoseconds(16))
, mFrameTimeNanos(0) {
}
diff --git a/libs/hwui/tests/main.cpp b/libs/hwui/tests/main.cpp
index 3e9a86f..2b80d56 100644
--- a/libs/hwui/tests/main.cpp
+++ b/libs/hwui/tests/main.cpp
@@ -81,8 +81,8 @@ int main(int argc, char* argv[]) {
rootNode->mutateStagingProperties().setClipToBounds(false);
rootNode->setPropertyFieldsDirty(RenderNode::GENERIC);
- RenderProxy* proxy = new RenderProxy(false, rootNode, new ContextFactory());
- proxy->setFrameInterval(milliseconds_to_nanoseconds(16));
+ ContextFactory factory;
+ RenderProxy* proxy = new RenderProxy(false, rootNode, &factory);
proxy->loadSystemProperties();
proxy->initialize(surface);
float lightX = width / 2.0;
diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml
index bc2f1fd..8531944 100644
--- a/tests/HwAccelerationTest/AndroidManifest.xml
+++ b/tests/HwAccelerationTest/AndroidManifest.xml
@@ -342,6 +342,24 @@
</activity>
<activity
+ android:name="HardwareCanvasTextureViewActivity"
+ android:label="TextureView/HardwareCanvas">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="com.android.test.hwui.TEST" />
+ </intent-filter>
+ </activity>
+
+ <activity
+ android:name="HardwareCanvasSurfaceViewActivity"
+ android:label="SurfaceView/HardwareCanvas">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="com.android.test.hwui.TEST" />
+ </intent-filter>
+ </activity>
+
+ <activity
android:name="GLTextureViewActivity"
android:label="TextureView/OpenGL">
<intent-filter>
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java
new file mode 100644
index 0000000..b1431c5
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasSurfaceViewActivity.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+package com.android.test.hwui;
+
+import android.app.Activity;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.Surface;
+import android.view.SurfaceHolder;
+import android.view.SurfaceHolder.Callback;
+import android.view.SurfaceView;
+import android.widget.FrameLayout;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class HardwareCanvasSurfaceViewActivity extends Activity implements Callback {
+ private SurfaceView mSurfaceView;
+ private HardwareCanvasSurfaceViewActivity.RenderingThread mThread;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ FrameLayout content = new FrameLayout(this);
+
+ mSurfaceView = new SurfaceView(this);
+ mSurfaceView.getHolder().addCallback(this);
+
+ content.addView(mSurfaceView, new FrameLayout.LayoutParams(
+ FrameLayout.LayoutParams.MATCH_PARENT,
+ FrameLayout.LayoutParams.MATCH_PARENT,
+ Gravity.CENTER));
+ setContentView(content);
+ }
+
+ @Override
+ public void surfaceCreated(SurfaceHolder holder) {
+ mThread = new RenderingThread(holder.getSurface());
+ mThread.start();
+ }
+
+ @Override
+ public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+ mThread.setSize(width, height);
+ }
+
+ @Override
+ public void surfaceDestroyed(SurfaceHolder holder) {
+ if (mThread != null) mThread.stopRendering();
+ }
+
+ private static class RenderingThread extends Thread {
+ private final Surface mSurface;
+ private volatile boolean mRunning = true;
+ private int mWidth, mHeight;
+
+ public RenderingThread(Surface surface) {
+ mSurface = surface;
+ }
+
+ void setSize(int width, int height) {
+ mWidth = width;
+ mHeight = height;
+ }
+
+ @Override
+ public void run() {
+ float x = 0.0f;
+ float y = 0.0f;
+ float speedX = 5.0f;
+ float speedY = 3.0f;
+
+ Paint paint = new Paint();
+ paint.setColor(0xff00ff00);
+
+ while (mRunning && !Thread.interrupted()) {
+ final Canvas canvas = mSurface.lockHardwareCanvas();
+ try {
+ canvas.drawColor(0x00000000, PorterDuff.Mode.CLEAR);
+ canvas.drawRect(x, y, x + 20.0f, y + 20.0f, paint);
+ } finally {
+ mSurface.unlockCanvasAndPost(canvas);
+ }
+
+ if (x + 20.0f + speedX >= mWidth || x + speedX <= 0.0f) {
+ speedX = -speedX;
+ }
+ if (y + 20.0f + speedY >= mHeight || y + speedY <= 0.0f) {
+ speedY = -speedY;
+ }
+
+ x += speedX;
+ y += speedY;
+
+ try {
+ Thread.sleep(15);
+ } catch (InterruptedException e) {
+ // Interrupted
+ }
+ }
+ }
+
+ void stopRendering() {
+ interrupt();
+ mRunning = false;
+ }
+ }
+}
diff --git a/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasTextureViewActivity.java b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasTextureViewActivity.java
new file mode 100644
index 0000000..63a6efa
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/android/test/hwui/HardwareCanvasTextureViewActivity.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+package com.android.test.hwui;
+
+import android.app.Activity;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.PorterDuff;
+import android.graphics.SurfaceTexture;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.Surface;
+import android.view.TextureView;
+import android.widget.FrameLayout;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class HardwareCanvasTextureViewActivity extends Activity
+ implements TextureView.SurfaceTextureListener {
+ private TextureView mTextureView;
+ private HardwareCanvasTextureViewActivity.RenderingThread mThread;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ FrameLayout content = new FrameLayout(this);
+
+ mTextureView = new TextureView(this);
+ mTextureView.setSurfaceTextureListener(this);
+ mTextureView.setOpaque(false);
+
+ content.addView(mTextureView, new FrameLayout.LayoutParams(500, 500, Gravity.CENTER));
+ setContentView(content);
+ }
+
+ @Override
+ public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
+ mThread = new RenderingThread(mTextureView);
+ mThread.start();
+ }
+
+ @Override
+ public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
+ // Ignored
+ }
+
+ @Override
+ public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
+ if (mThread != null) mThread.stopRendering();
+ return true;
+ }
+
+ @Override
+ public void onSurfaceTextureUpdated(SurfaceTexture surface) {
+ // Ignored
+ }
+
+ private static class RenderingThread extends Thread {
+ private final TextureView mView;
+ private final Surface mSurface;
+ private volatile boolean mRunning = true;
+
+ public RenderingThread(TextureView view) {
+ mView = view;
+ mSurface = new Surface(mView.getSurfaceTexture());
+ }
+
+ @Override
+ public void run() {
+ float x = 0.0f;
+ float y = 0.0f;
+ float speedX = 5.0f;
+ float speedY = 3.0f;
+
+ Paint paint = new Paint();
+ paint.setColor(0xff00ff00);
+
+ while (mRunning && !Thread.interrupted()) {
+ final Canvas canvas = mSurface.lockHardwareCanvas();
+ try {
+ canvas.drawColor(0x00000000, PorterDuff.Mode.CLEAR);
+ canvas.drawRect(x, y, x + 20.0f, y + 20.0f, paint);
+ } finally {
+ mSurface.unlockCanvasAndPost(canvas);
+ }
+
+ if (x + 20.0f + speedX >= mView.getWidth() || x + speedX <= 0.0f) {
+ speedX = -speedX;
+ }
+ if (y + 20.0f + speedY >= mView.getHeight() || y + speedY <= 0.0f) {
+ speedY = -speedY;
+ }
+
+ x += speedX;
+ y += speedY;
+
+ try {
+ Thread.sleep(15);
+ } catch (InterruptedException e) {
+ // Interrupted
+ }
+ }
+ }
+
+ void stopRendering() {
+ interrupt();
+ mRunning = false;
+ }
+ }
+}
generated by cgit v1.1 at 2025-01-08 16:44:23 +0000