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-rw-r--r--libs/hwui/Android.bp9
-rw-r--r--libs/hwui/Readback.cpp5
-rw-r--r--libs/hwui/SkiaCanvas.cpp6
-rw-r--r--libs/hwui/apex/android_bitmap.cpp5
-rw-r--r--libs/hwui/hwui/ImageDecoder.cpp9
-rw-r--r--libs/hwui/jni/AnimatedImageDrawable.cpp2
-rwxr-xr-xlibs/hwui/jni/Bitmap.cpp15
-rw-r--r--libs/hwui/jni/ByteBufferStreamAdaptor.cpp20
-rw-r--r--libs/hwui/jni/CreateJavaOutputStreamAdaptor.cpp4
-rw-r--r--libs/hwui/jni/GraphicsStatsService.cpp10
-rw-r--r--libs/hwui/jni/ImageDecoder.cpp3
-rw-r--r--libs/hwui/jni/Utils.cpp10
-rw-r--r--libs/hwui/jni/Utils.h10
-rw-r--r--libs/hwui/pipeline/skia/SkiaPipeline.cpp2
-rw-r--r--libs/hwui/renderthread/CanvasContext.cpp14
-rw-r--r--libs/hwui/tests/unit/ABitmapTests.cpp46
-rw-r--r--libs/hwui/tests/unit/SkiaPipelineTests.cpp37
17 files changed, 151 insertions, 56 deletions
diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index ac2fd98248d0..aa842ff6a7b7 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -171,7 +171,6 @@ cc_library_headers {
cc_defaults {
name: "android_graphics_apex",
- host_supported: true,
cflags: [
"-Wno-unused-parameter",
"-Wno-non-virtual-dtor",
@@ -231,7 +230,6 @@ cc_library_headers {
cc_defaults {
name: "android_graphics_jni",
- host_supported: true,
cflags: [
"-Wno-unused-parameter",
"-Wno-non-virtual-dtor",
@@ -537,7 +535,11 @@ cc_defaults {
cc_test {
name: "hwui_unit_tests",
- defaults: ["hwui_test_defaults"],
+ defaults: [
+ "hwui_test_defaults",
+ "android_graphics_apex",
+ "android_graphics_jni",
+ ],
static_libs: [
"libgmock",
@@ -549,6 +551,7 @@ cc_test {
srcs: [
"tests/unit/main.cpp",
+ "tests/unit/ABitmapTests.cpp",
"tests/unit/CacheManagerTests.cpp",
"tests/unit/CanvasContextTests.cpp",
"tests/unit/CommonPoolTests.cpp",
diff --git a/libs/hwui/Readback.cpp b/libs/hwui/Readback.cpp
index 84c07d7d9dff..39900e65cb8a 100644
--- a/libs/hwui/Readback.cpp
+++ b/libs/hwui/Readback.cpp
@@ -146,12 +146,11 @@ CopyResult Readback::copyImageInto(const sk_sp<SkImage>& image, Matrix4& texTran
}
Layer layer(mRenderThread.renderState(), nullptr, 255, SkBlendMode::kSrc);
- bool disableFilter = MathUtils::areEqual(skiaSrcRect.width(), skiaDestRect.width()) &&
- MathUtils::areEqual(skiaSrcRect.height(), skiaDestRect.height());
- layer.setForceFilter(!disableFilter);
layer.setSize(displayedWidth, displayedHeight);
texTransform.copyTo(layer.getTexTransform());
layer.setImage(image);
+ // Scaling filter is not explicitly set here, because it is done inside copyLayerInfo
+ // after checking the necessity based on the src/dest rect size and the transformation.
if (copyLayerInto(&layer, &skiaSrcRect, &skiaDestRect, bitmap)) {
copyResult = CopyResult::Success;
}
diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index 5790150a3425..941437998838 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -789,9 +789,11 @@ void SkiaCanvas::drawLayoutOnPath(const minikin::Layout& layout, float hOffset,
xform[i - start].fTx = pos.x() - tan.y() * y - halfWidth * tan.x();
xform[i - start].fTy = pos.y() + tan.x() * y - halfWidth * tan.y();
}
- auto* finalCanvas = this->asSkCanvas();
+
+ sk_sp<SkTextBlob> textBlob(builder.make());
+
apply_looper(&paintCopy, [&](const SkPaint& p) {
- finalCanvas->drawTextBlob(builder.make(), 0, 0, paintCopy);
+ mCanvas->drawTextBlob(textBlob, 0, 0, p);
});
}
diff --git a/libs/hwui/apex/android_bitmap.cpp b/libs/hwui/apex/android_bitmap.cpp
index b56a619b00aa..3780ba072308 100644
--- a/libs/hwui/apex/android_bitmap.cpp
+++ b/libs/hwui/apex/android_bitmap.cpp
@@ -163,10 +163,9 @@ jobject ABitmapConfig_getConfigFromFormat(JNIEnv* env, AndroidBitmapFormat forma
void ABitmap_notifyPixelsChanged(ABitmap* bitmapHandle) {
Bitmap* bitmap = TypeCast::toBitmap(bitmapHandle);
- if (bitmap->isImmutable()) {
- ALOGE("Attempting to modify an immutable Bitmap!");
+ if (!bitmap->isImmutable()) {
+ bitmap->notifyPixelsChanged();
}
- return bitmap->notifyPixelsChanged();
}
namespace {
diff --git a/libs/hwui/hwui/ImageDecoder.cpp b/libs/hwui/hwui/ImageDecoder.cpp
index afd82aca07c5..43cc4f244f71 100644
--- a/libs/hwui/hwui/ImageDecoder.cpp
+++ b/libs/hwui/hwui/ImageDecoder.cpp
@@ -50,10 +50,8 @@ ImageDecoder::ImageDecoder(std::unique_ptr<SkAndroidCodec> codec, sk_sp<SkPngChu
}
SkAlphaType ImageDecoder::getOutAlphaType() const {
- // While an SkBitmap may want to use kOpaque_SkAlphaType for a performance
- // optimization, this class just outputs raw pixels. Using either
- // premultiplication choice has no effect on decoding an opaque encoded image.
- return mUnpremultipliedRequired ? kUnpremul_SkAlphaType : kPremul_SkAlphaType;
+ return opaque() ? kOpaque_SkAlphaType
+ : mUnpremultipliedRequired ? kUnpremul_SkAlphaType : kPremul_SkAlphaType;
}
bool ImageDecoder::setTargetSize(int width, int height) {
@@ -82,8 +80,7 @@ bool ImageDecoder::setTargetSize(int width, int height) {
SkISize targetSize = { width, height }, decodeSize = targetSize;
int sampleSize = mCodec->computeSampleSize(&decodeSize);
- if (decodeSize != targetSize && mUnpremultipliedRequired
- && !mCodec->getInfo().isOpaque()) {
+ if (decodeSize != targetSize && mUnpremultipliedRequired && !opaque()) {
return false;
}
diff --git a/libs/hwui/jni/AnimatedImageDrawable.cpp b/libs/hwui/jni/AnimatedImageDrawable.cpp
index 055075d0c42a..1ff156593c41 100644
--- a/libs/hwui/jni/AnimatedImageDrawable.cpp
+++ b/libs/hwui/jni/AnimatedImageDrawable.cpp
@@ -183,7 +183,7 @@ public:
}
~InvokeListener() override {
- auto* env = get_env_or_die(mJvm);
+ auto* env = requireEnv(mJvm);
env->DeleteWeakGlobalRef(mWeakRef);
}
diff --git a/libs/hwui/jni/Bitmap.cpp b/libs/hwui/jni/Bitmap.cpp
index ba669053ed63..c0663a9bc699 100755
--- a/libs/hwui/jni/Bitmap.cpp
+++ b/libs/hwui/jni/Bitmap.cpp
@@ -601,6 +601,7 @@ static jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) {
android::Parcel* p = parcelForJavaObject(env, parcel);
+ const bool isMutable = p->readInt32() != 0;
const SkColorType colorType = (SkColorType)p->readInt32();
const SkAlphaType alphaType = (SkAlphaType)p->readInt32();
const uint32_t colorSpaceSize = p->readUint32();
@@ -649,7 +650,9 @@ static jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) {
// Map the bitmap in place from the ashmem region if possible otherwise copy.
sk_sp<Bitmap> nativeBitmap;
- if (blob.fd() >= 0 && !blob.isMutable()) {
+ // If the blob is mutable we have ownership of the region and can always use it
+ // If the blob is immutable _and_ we're immutable, we can then still use it
+ if (blob.fd() >= 0 && (blob.isMutable() || !isMutable)) {
#if DEBUG_PARCEL
ALOGD("Bitmap.createFromParcel: mapped contents of bitmap from %s blob "
"(fds %s)",
@@ -669,7 +672,7 @@ static jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) {
// Map the pixels in place and take ownership of the ashmem region. We must also respect the
// rowBytes value already set on the bitmap instead of attempting to compute our own.
nativeBitmap = Bitmap::createFrom(bitmap->info(), bitmap->rowBytes(), dupFd,
- const_cast<void*>(blob.data()), size, true);
+ const_cast<void*>(blob.data()), size, !isMutable);
if (!nativeBitmap) {
close(dupFd);
blob.release();
@@ -707,7 +710,7 @@ static jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) {
}
return createBitmap(env, nativeBitmap.release(),
- getPremulBitmapCreateFlags(false), NULL, NULL, density);
+ getPremulBitmapCreateFlags(isMutable), NULL, NULL, density);
#else
doThrowRE(env, "Cannot use parcels outside of Android");
return NULL;
@@ -728,6 +731,7 @@ static jboolean Bitmap_writeToParcel(JNIEnv* env, jobject,
auto bitmapWrapper = reinterpret_cast<BitmapWrapper*>(bitmapHandle);
bitmapWrapper->getSkBitmap(&bitmap);
+ p->writeInt32(!bitmap.isImmutable());
p->writeInt32(bitmap.colorType());
p->writeInt32(bitmap.alphaType());
SkColorSpace* colorSpace = bitmap.colorSpace();
@@ -754,7 +758,7 @@ static jboolean Bitmap_writeToParcel(JNIEnv* env, jobject,
// Transfer the underlying ashmem region if we have one and it's immutable.
android::status_t status;
int fd = bitmapWrapper->bitmap().getAshmemFd();
- if (fd >= 0 && p->allowFds()) {
+ if (fd >= 0 && bitmap.isImmutable() && p->allowFds()) {
#if DEBUG_PARCEL
ALOGD("Bitmap.writeToParcel: transferring immutable bitmap's ashmem fd as "
"immutable blob (fds %s)",
@@ -775,9 +779,10 @@ static jboolean Bitmap_writeToParcel(JNIEnv* env, jobject,
p->allowFds() ? "allowed" : "forbidden");
#endif
+ const bool mutableCopy = !bitmap.isImmutable();
size_t size = bitmap.computeByteSize();
android::Parcel::WritableBlob blob;
- status = p->writeBlob(size, false, &blob);
+ status = p->writeBlob(size, mutableCopy, &blob);
if (status) {
doThrowRE(env, "Could not copy bitmap to parcel blob.");
return JNI_FALSE;
diff --git a/libs/hwui/jni/ByteBufferStreamAdaptor.cpp b/libs/hwui/jni/ByteBufferStreamAdaptor.cpp
index db5f6f6c684f..b10540cb3fbd 100644
--- a/libs/hwui/jni/ByteBufferStreamAdaptor.cpp
+++ b/libs/hwui/jni/ByteBufferStreamAdaptor.cpp
@@ -9,24 +9,6 @@ using namespace android;
static jmethodID gByteBuffer_getMethodID;
static jmethodID gByteBuffer_setPositionMethodID;
-/**
- * Helper method for accessing the JNI interface pointer.
- *
- * Image decoding (which this supports) is started on a thread that is already
- * attached to the Java VM. But an AnimatedImageDrawable continues decoding on
- * the AnimatedImageThread, which is not attached. This will attach if
- * necessary.
- */
-static JNIEnv* requireEnv(JavaVM* jvm) {
- JNIEnv* env;
- if (jvm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
- if (jvm->AttachCurrentThreadAsDaemon(&env, nullptr) != JNI_OK) {
- LOG_ALWAYS_FATAL("Failed to AttachCurrentThread!");
- }
- }
- return env;
-}
-
class ByteBufferStream : public SkStreamAsset {
private:
ByteBufferStream(JavaVM* jvm, jobject jbyteBuffer, size_t initialPosition, size_t length,
@@ -304,7 +286,7 @@ std::unique_ptr<SkStream> CreateByteBufferStreamAdaptor(JNIEnv* env, jobject jby
auto* context = new release_proc_context{jvm, jbyteBuffer};
auto releaseProc = [](const void*, void* context) {
auto* c = reinterpret_cast<release_proc_context*>(context);
- JNIEnv* env = get_env_or_die(c->jvm);
+ JNIEnv* env = requireEnv(c->jvm);
env->DeleteGlobalRef(c->jbyteBuffer);
delete c;
};
diff --git a/libs/hwui/jni/CreateJavaOutputStreamAdaptor.cpp b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.cpp
index 39483b55992b..f1c6b29204b2 100644
--- a/libs/hwui/jni/CreateJavaOutputStreamAdaptor.cpp
+++ b/libs/hwui/jni/CreateJavaOutputStreamAdaptor.cpp
@@ -49,13 +49,13 @@ public:
}
~JavaInputStreamAdaptor() override {
- auto* env = android::get_env_or_die(fJvm);
+ auto* env = android::requireEnv(fJvm);
env->DeleteGlobalRef(fJavaInputStream);
env->DeleteGlobalRef(fJavaByteArray);
}
size_t read(void* buffer, size_t size) override {
- auto* env = android::get_env_or_die(fJvm);
+ auto* env = android::requireEnv(fJvm);
if (!fSwallowExceptions && checkException(env)) {
// Just in case the caller did not clear from a previous exception.
return 0;
diff --git a/libs/hwui/jni/GraphicsStatsService.cpp b/libs/hwui/jni/GraphicsStatsService.cpp
index 6076552fc094..1591ffabd26a 100644
--- a/libs/hwui/jni/GraphicsStatsService.cpp
+++ b/libs/hwui/jni/GraphicsStatsService.cpp
@@ -158,17 +158,17 @@ static AStatsManager_PullAtomCallbackReturn graphicsStatsPullCallback(int32_t at
static void nativeInit(JNIEnv* env, jobject javaObject) {
gGraphicsStatsServiceObject = env->NewGlobalRef(javaObject);
AStatsManager_PullAtomMetadata* metadata = AStatsManager_PullAtomMetadata_obtain();
- AStatsManager_PullAtomMetadata_setCoolDownNs(metadata, 10 * 1000000); // 10 milliseconds
- AStatsManager_PullAtomMetadata_setTimeoutNs(metadata, 2 * NS_PER_SEC); // 2 seconds
+ AStatsManager_PullAtomMetadata_setCoolDownMillis(metadata, 10); // 10 milliseconds
+ AStatsManager_PullAtomMetadata_setTimeoutMillis(metadata, 2 * MS_PER_SEC); // 2 seconds
- AStatsManager_registerPullAtomCallback(android::util::GRAPHICS_STATS,
- &graphicsStatsPullCallback, metadata, nullptr);
+ AStatsManager_setPullAtomCallback(android::util::GRAPHICS_STATS, metadata,
+ &graphicsStatsPullCallback, nullptr);
AStatsManager_PullAtomMetadata_release(metadata);
}
static void nativeDestructor(JNIEnv* env, jobject javaObject) {
- AStatsManager_unregisterPullAtomCallback(android::util::GRAPHICS_STATS);
+ AStatsManager_clearPullAtomCallback(android::util::GRAPHICS_STATS);
env->DeleteGlobalRef(gGraphicsStatsServiceObject);
gGraphicsStatsServiceObject = nullptr;
}
diff --git a/libs/hwui/jni/ImageDecoder.cpp b/libs/hwui/jni/ImageDecoder.cpp
index b6b378539bd0..41d939bd6373 100644
--- a/libs/hwui/jni/ImageDecoder.cpp
+++ b/libs/hwui/jni/ImageDecoder.cpp
@@ -305,9 +305,6 @@ static jobject ImageDecoder_nDecodeBitmap(JNIEnv* env, jobject /*clazz*/, jlong
}
SkImageInfo bitmapInfo = decoder->getOutputInfo();
- if (decoder->opaque()) {
- bitmapInfo = bitmapInfo.makeAlphaType(kOpaque_SkAlphaType);
- }
if (asAlphaMask && colorType == kGray_8_SkColorType) {
bitmapInfo = bitmapInfo.makeColorType(kAlpha_8_SkColorType);
}
diff --git a/libs/hwui/jni/Utils.cpp b/libs/hwui/jni/Utils.cpp
index 17c194d04f84..34fd6687d52c 100644
--- a/libs/hwui/jni/Utils.cpp
+++ b/libs/hwui/jni/Utils.cpp
@@ -159,3 +159,13 @@ JNIEnv* android::get_env_or_die(JavaVM* jvm) {
}
return env;
}
+
+JNIEnv* android::requireEnv(JavaVM* jvm) {
+ JNIEnv* env;
+ if (jvm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
+ if (jvm->AttachCurrentThreadAsDaemon(&env, nullptr) != JNI_OK) {
+ LOG_ALWAYS_FATAL("Failed to AttachCurrentThread!");
+ }
+ }
+ return env;
+}
diff --git a/libs/hwui/jni/Utils.h b/libs/hwui/jni/Utils.h
index 89255177ba2e..f628cc3c85ed 100644
--- a/libs/hwui/jni/Utils.h
+++ b/libs/hwui/jni/Utils.h
@@ -78,6 +78,16 @@ bool isSeekable(int descriptor);
JNIEnv* get_env_or_die(JavaVM* jvm);
+/**
+ * Helper method for accessing the JNI interface pointer.
+ *
+ * Image decoding (which this supports) is started on a thread that is already
+ * attached to the Java VM. But an AnimatedImageDrawable continues decoding on
+ * the AnimatedImageThread, which is not attached. This will attach if
+ * necessary.
+ */
+JNIEnv* requireEnv(JavaVM* jvm);
+
}; // namespace android
#endif // _ANDROID_GRAPHICS_UTILS_H_
diff --git a/libs/hwui/pipeline/skia/SkiaPipeline.cpp b/libs/hwui/pipeline/skia/SkiaPipeline.cpp
index 41aa1ff80e3c..5088494d6a07 100644
--- a/libs/hwui/pipeline/skia/SkiaPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaPipeline.cpp
@@ -418,9 +418,9 @@ void SkiaPipeline::endCapture(SkSurface* surface) {
auto data = picture->serialize();
savePictureAsync(data, mCapturedFile);
mCaptureSequence = 0;
+ mCaptureMode = CaptureMode::None;
}
}
- mCaptureMode = CaptureMode::None;
mRecorder.reset();
}
}
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 4299dd3b46fe..335bcdcfc1fb 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -440,6 +440,12 @@ void CanvasContext::draw() {
if (dirty.isEmpty() && Properties::skipEmptyFrames && !surfaceRequiresRedraw()) {
mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame);
+ // Notify the callbacks, even if there's nothing to draw so they aren't waiting
+ // indefinitely
+ for (auto& func : mFrameCompleteCallbacks) {
+ std::invoke(func, mFrameNumber);
+ }
+ mFrameCompleteCallbacks.clear();
return;
}
@@ -555,9 +561,11 @@ void CanvasContext::draw() {
FrameInfo* forthBehind = mLast4FrameInfos.front().first;
int64_t composedFrameId = mLast4FrameInfos.front().second;
nsecs_t acquireTime = -1;
- native_window_get_frame_timestamps(mNativeSurface->getNativeWindow(), composedFrameId,
- nullptr, &acquireTime, nullptr, nullptr, nullptr,
- nullptr, nullptr, nullptr, nullptr);
+ if (mNativeSurface) {
+ native_window_get_frame_timestamps(mNativeSurface->getNativeWindow(), composedFrameId,
+ nullptr, &acquireTime, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr);
+ }
// Ignore default -1, NATIVE_WINDOW_TIMESTAMP_INVALID and NATIVE_WINDOW_TIMESTAMP_PENDING
forthBehind->set(FrameInfoIndex::GpuCompleted) = acquireTime > 0 ? acquireTime : -1;
mJankTracker.finishGpuDraw(*forthBehind);
diff --git a/libs/hwui/tests/unit/ABitmapTests.cpp b/libs/hwui/tests/unit/ABitmapTests.cpp
new file mode 100644
index 000000000000..8e2f7e09d406
--- /dev/null
+++ b/libs/hwui/tests/unit/ABitmapTests.cpp
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2020 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.
+ */
+
+#include <gtest/gtest.h>
+
+#include "android/graphics/bitmap.h"
+#include "apex/TypeCast.h"
+#include "hwui/Bitmap.h"
+#include "tests/common/TestUtils.h"
+
+using namespace android;
+using namespace android::uirenderer;
+
+TEST(ABitmap, notifyPixelsChanged) {
+ // generate a bitmap and its public API handle
+ sk_sp<Bitmap> bitmap(TestUtils::createBitmap(1, 1));
+ ABitmap* abmp = android::TypeCast::toABitmap(bitmap.get());
+
+ // verify that notification changes the genID
+ uint32_t genID = bitmap->getGenerationID();
+ ABitmap_notifyPixelsChanged(abmp);
+ ASSERT_TRUE(bitmap->getGenerationID() != genID);
+
+ // mark the bitmap as immutable
+ ASSERT_FALSE(bitmap->isImmutable());
+ bitmap->setImmutable();
+ ASSERT_TRUE(bitmap->isImmutable());
+
+ // attempt to notify that the pixels have changed
+ genID = bitmap->getGenerationID();
+ ABitmap_notifyPixelsChanged(abmp);
+ ASSERT_TRUE(bitmap->getGenerationID() == genID);
+}
diff --git a/libs/hwui/tests/unit/SkiaPipelineTests.cpp b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
index 90bcd1c0e370..1208062d9da0 100644
--- a/libs/hwui/tests/unit/SkiaPipelineTests.cpp
+++ b/libs/hwui/tests/unit/SkiaPipelineTests.cpp
@@ -403,3 +403,40 @@ RENDERTHREAD_SKIA_PIPELINE_TEST(SkiaPipeline, context_lost) {
renderThread.destroyRenderingContext();
EXPECT_FALSE(pipeline->isSurfaceReady());
}
+
+RENDERTHREAD_SKIA_PIPELINE_TEST(SkiaPipeline, pictureCallback) {
+ // create a pipeline and add a picture callback
+ auto pipeline = std::make_unique<SkiaOpenGLPipeline>(renderThread);
+ int callbackCount = 0;
+ pipeline->setPictureCapturedCallback(
+ [&callbackCount](sk_sp<SkPicture>&& picture) { callbackCount += 1; });
+
+ // create basic red frame and render it
+ auto redNode = TestUtils::createSkiaNode(
+ 0, 0, 1, 1, [](RenderProperties& props, SkiaRecordingCanvas& redCanvas) {
+ redCanvas.drawColor(SK_ColorRED, SkBlendMode::kSrcOver);
+ });
+ LayerUpdateQueue layerUpdateQueue;
+ SkRect dirty = SkRectMakeLargest();
+ std::vector<sp<RenderNode>> renderNodes;
+ renderNodes.push_back(redNode);
+ bool opaque = true;
+ android::uirenderer::Rect contentDrawBounds(0, 0, 1, 1);
+ auto surface = SkSurface::MakeRasterN32Premul(1, 1);
+ pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds, surface,
+ SkMatrix::I());
+
+ // verify the callback was called
+ EXPECT_EQ(1, callbackCount);
+
+ // render a second frame and check the callback count
+ pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds, surface,
+ SkMatrix::I());
+ EXPECT_EQ(2, callbackCount);
+
+ // unset the callback, render another frame, check callback was not invoked
+ pipeline->setPictureCapturedCallback(nullptr);
+ pipeline->renderFrame(layerUpdateQueue, dirty, renderNodes, opaque, contentDrawBounds, surface,
+ SkMatrix::I());
+ EXPECT_EQ(2, callbackCount);
+}