Reorder the layers sent to HWC
Bug: 163076219
Test: manual
Test: I53fc851eca876d44ba7cb9347f1c62d659c38932
Remove OutputLayerCompositionState.z, LayerStateField::ZOrder, and
LayerState::mZOrder. Note that the layers are already stored in the
proper z-order (back to front). When sending them to HWC, specify order
with a local variable. The LayerState and -Field ZOrders were used to
treat layers with different z's as a differing field for comparison. But
in practice, a change in z order will change the geometry, resulting in
recreating all CachedSets. (Add a test to verify this changes the
NonBufferHash.)
Add peekThroughLayer to overrideInfo, which is used by Output to
reorder the layers and to change the blendMode so the peekThroughLayer
can be seen through it.
In Flattener::mergeWithCachedSets, update overrideInfo to include
peekThroughLayer, using a new accessor on CachedSet.
Add more info to CachedSet::dump().
Test updates:
- Remove tests that verify the state of OutputLayerCompositionState.z
and ZOrder.
- In LayerStackTest#getApproximateMatch_doesNotMatchManyDifferences, we
were setting kMaxDifferingFields + 1 fields to be different. Removing z
made these two stacks match, so replace with another (arbitrary) field.
- Fix OutputLayer tests to expect calling the new method
LayerFE::hasRoundedCorners
Latest patch set fixes a rebase error in includesOverrideInfoIfPresent.
Change-Id: I845a0f7016c57652045f6f5a082175304272347f
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
index 4c3f494..4d5a8f5 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
@@ -689,7 +689,6 @@
struct OutputLayerWriteStateToHWCTest : public OutputLayerTest {
static constexpr hal::Error kError = hal::Error::UNSUPPORTED;
static constexpr FloatRect kSourceCrop{11.f, 12.f, 13.f, 14.f};
- static constexpr uint32_t kZOrder = 21u;
static constexpr Hwc2::Transform kBufferTransform = static_cast<Hwc2::Transform>(31);
static constexpr Hwc2::Transform kOverrideBufferTransform = static_cast<Hwc2::Transform>(0);
static constexpr Hwc2::IComposerClient::BlendMode kBlendMode =
@@ -735,7 +734,6 @@
outputLayerState.displayFrame = kDisplayFrame;
outputLayerState.sourceCrop = kSourceCrop;
- outputLayerState.z = kZOrder;
outputLayerState.bufferTransform = static_cast<Hwc2::Transform>(kBufferTransform);
outputLayerState.outputSpaceVisibleRegion = kOutputSpaceVisibleRegion;
outputLayerState.dataspace = kDataspace;
@@ -785,7 +783,7 @@
float alpha = kAlpha) {
EXPECT_CALL(*mHwcLayer, setDisplayFrame(displayFrame)).WillOnce(Return(kError));
EXPECT_CALL(*mHwcLayer, setSourceCrop(sourceCrop)).WillOnce(Return(kError));
- EXPECT_CALL(*mHwcLayer, setZOrder(kZOrder)).WillOnce(Return(kError));
+ EXPECT_CALL(*mHwcLayer, setZOrder(_)).WillOnce(Return(kError));
EXPECT_CALL(*mHwcLayer, setTransform(bufferTransform)).WillOnce(Return(kError));
EXPECT_CALL(*mHwcLayer, setBlendMode(blendMode)).WillOnce(Return(kError));
@@ -878,19 +876,19 @@
TEST_F(OutputLayerWriteStateToHWCTest, doesNothingIfNoFECompositionState) {
EXPECT_CALL(*mLayerFE, getCompositionState()).WillOnce(Return(nullptr));
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, doesNothingIfNoHWCState) {
mOutputLayer.editState().hwc.reset();
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, doesNothingIfNoHWCLayer) {
mOutputLayer.editState().hwc = impl::OutputLayerCompositionState::Hwc(nullptr);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, canSetAllState) {
@@ -898,8 +896,9 @@
expectPerFrameCommonCalls();
expectNoSetCompositionTypeCall();
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerTest, displayInstallOrientationBufferTransformSetTo90) {
@@ -921,6 +920,7 @@
mLayerFEState.compositionType = Hwc2::IComposerClient::Composition::SOLID_COLOR;
expectPerFrameCommonCalls();
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
// Setting the composition type should happen before setting the color. We
// check this in this test only by setting up an testing::InSeqeuence
@@ -929,7 +929,7 @@
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::SOLID_COLOR);
expectSetColorCall();
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, canSetPerFrameStateForSideband) {
@@ -939,7 +939,9 @@
expectSetSidebandHandleCall();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::SIDEBAND);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, canSetPerFrameStateForCursor) {
@@ -949,7 +951,9 @@
expectSetHdrMetadataAndBufferCalls();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::CURSOR);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, canSetPerFrameStateForDevice) {
@@ -959,7 +963,9 @@
expectSetHdrMetadataAndBufferCalls();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::DEVICE);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, compositionTypeIsNotSetIfUnchanged) {
@@ -972,7 +978,9 @@
expectSetColorCall();
expectNoSetCompositionTypeCall();
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, compositionTypeIsSetToClientIfColorTransformNotSupported) {
@@ -982,7 +990,7 @@
expectSetColorCall();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::CLIENT);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, compositionTypeIsSetToClientIfClientCompositionForced) {
@@ -994,7 +1002,7 @@
expectSetColorCall();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::CLIENT);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, allStateIncludesMetadataIfPresent) {
@@ -1007,7 +1015,9 @@
expectGenericLayerMetadataCalls();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::DEVICE);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, perFrameStateDoesNotIncludeMetadataIfPresent) {
@@ -1018,7 +1028,9 @@
expectSetHdrMetadataAndBufferCalls();
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::DEVICE);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0);
}
TEST_F(OutputLayerWriteStateToHWCTest, includesOverrideInfoIfPresent) {
@@ -1032,7 +1044,9 @@
expectSetHdrMetadataAndBufferCalls(kOverrideBuffer->getBuffer(), kOverrideFence);
expectSetCompositionTypeCall(Hwc2::IComposerClient::Composition::DEVICE);
- mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false);
+ EXPECT_CALL(*mLayerFE, hasRoundedCorners()).WillOnce(Return(false));
+
+ mOutputLayer.writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, 0);
}
/*
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index e80100c..8754984 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -30,6 +30,7 @@
#include <ui/Region.h>
#include <cmath>
+#include <cstdint>
#include "CallOrderStateMachineHelper.h"
#include "MockHWC2.h"
@@ -783,15 +784,16 @@
InjectedLayer layer2;
InjectedLayer layer3;
+ uint32_t z = 0;
EXPECT_CALL(*layer1.outputLayer, updateCompositionState(false, false, ui::Transform::ROT_180));
EXPECT_CALL(*layer1.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer2.outputLayer, updateCompositionState(false, false, ui::Transform::ROT_180));
EXPECT_CALL(*layer2.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer3.outputLayer, updateCompositionState(false, false, ui::Transform::ROT_180));
EXPECT_CALL(*layer3.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
injectOutputLayer(layer1);
injectOutputLayer(layer2);
@@ -813,15 +815,16 @@
InjectedLayer layer2;
InjectedLayer layer3;
+ uint32_t z = 0;
EXPECT_CALL(*layer1.outputLayer, updateCompositionState(true, false, ui::Transform::ROT_0));
EXPECT_CALL(*layer1.outputLayer,
- writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer2.outputLayer, updateCompositionState(true, false, ui::Transform::ROT_0));
EXPECT_CALL(*layer2.outputLayer,
- writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer3.outputLayer, updateCompositionState(true, false, ui::Transform::ROT_0));
EXPECT_CALL(*layer3.outputLayer,
- writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ true, /*skipLayer*/ false, z++));
injectOutputLayer(layer1);
injectOutputLayer(layer2);
@@ -842,15 +845,16 @@
InjectedLayer layer2;
InjectedLayer layer3;
+ uint32_t z = 0;
EXPECT_CALL(*layer1.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer1.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer2.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer2.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer3.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer3.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
injectOutputLayer(layer1);
injectOutputLayer(layer2);
@@ -1144,11 +1148,6 @@
EXPECT_CALL(mOutput, finalizePendingOutputLayers());
mOutput.collectVisibleLayers(mRefreshArgs, mCoverageState);
-
- // Ensure all output layers have been assigned a simple/flattened z-order.
- EXPECT_EQ(0u, mLayer1.outputLayerState.z);
- EXPECT_EQ(1u, mLayer2.outputLayerState.z);
- EXPECT_EQ(2u, mLayer3.outputLayerState.z);
}
/*
@@ -3501,7 +3500,7 @@
EXPECT_CALL(mLayer.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(mLayer.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, 0));
EXPECT_CALL(mOutput, generateClientCompositionRequests(_, _, kDefaultOutputDataspace))
.WillOnce(Return(std::vector<LayerFE::LayerSettings>{}));
EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, false, _, _)).WillOnce(Return(NO_ERROR));
@@ -4080,16 +4079,17 @@
InjectedLayer layer2;
InjectedLayer layer3;
+ uint32_t z = 0;
// Layer requesting blur, or below, should request client composition.
EXPECT_CALL(*layer1.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer1.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer2.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer2.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer3.outputLayer, updateCompositionState(false, false, ui::Transform::ROT_0));
EXPECT_CALL(*layer3.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
layer2.layerFEState.backgroundBlurRadius = 10;
@@ -4112,16 +4112,17 @@
InjectedLayer layer2;
InjectedLayer layer3;
+ uint32_t z = 0;
// Layer requesting blur, or below, should request client composition.
EXPECT_CALL(*layer1.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer1.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer2.outputLayer, updateCompositionState(false, true, ui::Transform::ROT_0));
EXPECT_CALL(*layer2.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
EXPECT_CALL(*layer3.outputLayer, updateCompositionState(false, false, ui::Transform::ROT_0));
EXPECT_CALL(*layer3.outputLayer,
- writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false));
+ writeStateToHWC(/*includeGeometry*/ false, /*skipLayer*/ false, z++));
BlurRegion region;
layer2.layerFEState.blurRegions.push_back(region);
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
index 83cc19b..948c850 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
@@ -41,8 +41,6 @@
const Rect sRectTwo = Rect(40, 30, 20, 10);
const FloatRect sFloatRectOne = FloatRect(100.f, 200.f, 300.f, 400.f);
const FloatRect sFloatRectTwo = FloatRect(400.f, 300.f, 200.f, 100.f);
-const constexpr int32_t sZOne = 100;
-const constexpr int32_t sZTwo = 101;
const constexpr float sAlphaOne = 0.25f;
const constexpr float sAlphaTwo = 0.5f;
const Region sRegionOne = Region(sRectOne);
@@ -408,45 +406,6 @@
EXPECT_TRUE(otherLayerState->compare(*mLayerState));
}
-TEST_F(LayerStateTest, updateZOrder) {
- OutputLayerCompositionState outputLayerCompositionState;
- outputLayerCompositionState.z = sZOne;
- LayerFECompositionState layerFECompositionState;
- setupMocksForLayer(mOutputLayer, mLayerFE, outputLayerCompositionState,
- layerFECompositionState);
- mLayerState = std::make_unique<LayerState>(&mOutputLayer);
-
- mock::OutputLayer newOutputLayer;
- mock::LayerFE newLayerFE;
- OutputLayerCompositionState outputLayerCompositionStateTwo;
- outputLayerCompositionStateTwo.z = sZTwo;
- setupMocksForLayer(newOutputLayer, newLayerFE, outputLayerCompositionStateTwo,
- layerFECompositionState);
- Flags<LayerStateField> updates = mLayerState->update(&newOutputLayer);
- EXPECT_EQ(Flags<LayerStateField>(LayerStateField::ZOrder), updates);
-}
-
-TEST_F(LayerStateTest, compareZOrder) {
- OutputLayerCompositionState outputLayerCompositionState;
- outputLayerCompositionState.z = sZOne;
- LayerFECompositionState layerFECompositionState;
- setupMocksForLayer(mOutputLayer, mLayerFE, outputLayerCompositionState,
- layerFECompositionState);
- mLayerState = std::make_unique<LayerState>(&mOutputLayer);
- mock::OutputLayer newOutputLayer;
- mock::LayerFE newLayerFE;
- OutputLayerCompositionState outputLayerCompositionStateTwo;
- outputLayerCompositionStateTwo.z = sZTwo;
- setupMocksForLayer(newOutputLayer, newLayerFE, outputLayerCompositionStateTwo,
- layerFECompositionState);
- auto otherLayerState = std::make_unique<LayerState>(&newOutputLayer);
-
- verifyNonUniqueDifferingFields(*mLayerState, *otherLayerState, LayerStateField::ZOrder);
-
- EXPECT_TRUE(mLayerState->compare(*otherLayerState));
- EXPECT_TRUE(otherLayerState->compare(*mLayerState));
-}
-
TEST_F(LayerStateTest, updateBufferTransform) {
OutputLayerCompositionState outputLayerCompositionState;
outputLayerCompositionState.bufferTransform = Hwc2::Transform::FLIP_H;
@@ -954,4 +913,4 @@
}
} // namespace
-} // namespace android::compositionengine::impl::planner
\ No newline at end of file
+} // namespace android::compositionengine::impl::planner
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
index 43e119f..1492707 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
@@ -31,8 +31,6 @@
const FloatRect sFloatRectTwo = FloatRect(400.f, 300.f, 200.f, 100.f);
const Rect sRectOne = Rect(1, 2, 3, 4);
const Rect sRectTwo = Rect(4, 3, 2, 1);
-const constexpr int32_t sZOne = 100;
-const constexpr int32_t sZTwo = 101;
const constexpr float sAlphaOne = 0.25f;
const constexpr float sAlphaTwo = 0.5f;
const Region sRegionOne = Region(sRectOne);
@@ -194,11 +192,11 @@
.displayFrame = sRectOne,
.sourceCrop = sFloatRectOne,
.dataspace = ui::Dataspace::SRGB,
- .z = sZOne,
};
LayerFECompositionState layerFECompositionStateOne;
layerFECompositionStateOne.alpha = sAlphaOne;
layerFECompositionStateOne.colorTransformIsIdentity = true;
+ layerFECompositionStateOne.blendMode = hal::BlendMode::NONE;
setupMocksForLayer(outputLayerOne, layerFEOne, outputLayerCompositionStateOne,
layerFECompositionStateOne);
LayerState layerStateOne(&outputLayerOne);
@@ -210,12 +208,12 @@
.displayFrame = sRectTwo,
.sourceCrop = sFloatRectTwo,
.dataspace = ui::Dataspace::DISPLAY_P3,
- .z = sZTwo,
};
LayerFECompositionState layerFECompositionStateTwo;
layerFECompositionStateTwo.alpha = sAlphaTwo;
layerFECompositionStateTwo.colorTransformIsIdentity = false;
layerFECompositionStateTwo.colorTransform = sMat4One;
+ layerFECompositionStateTwo.blendMode = hal::BlendMode::PREMULTIPLIED;
setupMocksForLayer(outputLayerTwo, layerFETwo, outputLayerCompositionStateTwo,
layerFECompositionStateTwo);
LayerState layerStateTwo(&outputLayerTwo);
@@ -264,7 +262,6 @@
.displayFrame = sRectOne,
.sourceCrop = sFloatRectOne,
.dataspace = ui::Dataspace::SRGB,
- .z = sZOne,
};
LayerFECompositionState layerFECompositionStateOne;
layerFECompositionStateOne.buffer = new GraphicBuffer();
@@ -282,7 +279,6 @@
.displayFrame = sRectTwo,
.sourceCrop = sFloatRectTwo,
.dataspace = ui::Dataspace::DISPLAY_P3,
- .z = sZTwo,
};
LayerFECompositionState layerFECompositionStateTwo;
layerFECompositionStateTwo.buffer = new GraphicBuffer();
@@ -346,6 +342,32 @@
}
};
+TEST_F(LayerStackTest, reorderingChangesNonBufferHash) {
+ mock::OutputLayer outputLayerOne;
+ mock::LayerFE layerFEOne;
+ OutputLayerCompositionState outputLayerCompositionStateOne{
+ .sourceCrop = sFloatRectOne,
+ };
+ LayerFECompositionState layerFECompositionStateOne;
+ setupMocksForLayer(outputLayerOne, layerFEOne, outputLayerCompositionStateOne,
+ layerFECompositionStateOne);
+ LayerState layerStateOne(&outputLayerOne);
+
+ mock::OutputLayer outputLayerTwo;
+ mock::LayerFE layerFETwo;
+ OutputLayerCompositionState outputLayerCompositionStateTwo{
+ .sourceCrop = sFloatRectTwo,
+ };
+ LayerFECompositionState layerFECompositionStateTwo;
+ setupMocksForLayer(outputLayerTwo, layerFETwo, outputLayerCompositionStateTwo,
+ layerFECompositionStateTwo);
+ LayerState layerStateTwo(&outputLayerTwo);
+
+ NonBufferHash hash = getNonBufferHash({&layerStateOne, &layerStateTwo});
+ NonBufferHash hashReverse = getNonBufferHash({&layerStateTwo, &layerStateOne});
+ EXPECT_NE(hash, hashReverse);
+}
+
TEST_F(PredictionTest, constructPrediction) {
Plan plan;
plan.addLayerType(hal::Composition::DEVICE);
@@ -525,4 +547,4 @@
}
} // namespace
-} // namespace android::compositionengine::impl::planner
\ No newline at end of file
+} // namespace android::compositionengine::impl::planner