| /* |
| * Copyright (C) 2008 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 "LayerState" |
| |
| #include <apex/window.h> |
| #include <inttypes.h> |
| |
| #include <android/native_window.h> |
| #include <binder/Parcel.h> |
| #include <gui/IGraphicBufferProducer.h> |
| #include <gui/ISurfaceComposerClient.h> |
| #include <gui/LayerState.h> |
| #include <private/gui/ParcelUtils.h> |
| #include <utils/Errors.h> |
| |
| #include <cmath> |
| |
| namespace android { |
| |
| using gui::FocusRequest; |
| using gui::WindowInfoHandle; |
| |
| layer_state_t::layer_state_t() |
| : what(0), |
| x(0), |
| y(0), |
| z(0), |
| w(0), |
| h(0), |
| layerStack(0), |
| alpha(0), |
| flags(0), |
| mask(0), |
| reserved(0), |
| cornerRadius(0.0f), |
| backgroundBlurRadius(0), |
| transform(0), |
| transformToDisplayInverse(false), |
| crop(Rect::INVALID_RECT), |
| orientedDisplaySpaceRect(Rect::INVALID_RECT), |
| dataspace(ui::Dataspace::UNKNOWN), |
| surfaceDamageRegion(), |
| api(-1), |
| colorTransform(mat4()), |
| bgColorAlpha(0), |
| bgColorDataspace(ui::Dataspace::UNKNOWN), |
| colorSpaceAgnostic(false), |
| shadowRadius(0.0f), |
| frameRateSelectionPriority(-1), |
| frameRate(0.0f), |
| frameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT), |
| changeFrameRateStrategy(ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS), |
| fixedTransformHint(ui::Transform::ROT_INVALID), |
| frameNumber(0), |
| autoRefresh(false), |
| isTrustedOverlay(false), |
| bufferCrop(Rect::INVALID_RECT), |
| destinationFrame(Rect::INVALID_RECT), |
| releaseBufferListener(nullptr), |
| dropInputMode(gui::DropInputMode::NONE) { |
| matrix.dsdx = matrix.dtdy = 1.0f; |
| matrix.dsdy = matrix.dtdx = 0.0f; |
| hdrMetadata.validTypes = 0; |
| } |
| |
| status_t layer_state_t::write(Parcel& output) const |
| { |
| SAFE_PARCEL(output.writeStrongBinder, surface); |
| SAFE_PARCEL(output.writeInt32, layerId); |
| SAFE_PARCEL(output.writeUint64, what); |
| SAFE_PARCEL(output.writeFloat, x); |
| SAFE_PARCEL(output.writeFloat, y); |
| SAFE_PARCEL(output.writeInt32, z); |
| SAFE_PARCEL(output.writeUint32, w); |
| SAFE_PARCEL(output.writeUint32, h); |
| SAFE_PARCEL(output.writeUint32, layerStack); |
| SAFE_PARCEL(output.writeFloat, alpha); |
| SAFE_PARCEL(output.writeUint32, flags); |
| SAFE_PARCEL(output.writeUint32, mask); |
| SAFE_PARCEL(matrix.write, output); |
| SAFE_PARCEL(output.write, crop); |
| SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, reparentSurfaceControl); |
| SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, relativeLayerSurfaceControl); |
| SAFE_PARCEL(SurfaceControl::writeNullableToParcel, output, parentSurfaceControlForChild); |
| SAFE_PARCEL(output.writeFloat, color.r); |
| SAFE_PARCEL(output.writeFloat, color.g); |
| SAFE_PARCEL(output.writeFloat, color.b); |
| SAFE_PARCEL(windowInfoHandle->writeToParcel, &output); |
| SAFE_PARCEL(output.write, transparentRegion); |
| SAFE_PARCEL(output.writeUint32, transform); |
| SAFE_PARCEL(output.writeBool, transformToDisplayInverse); |
| SAFE_PARCEL(output.write, orientedDisplaySpaceRect); |
| |
| if (buffer) { |
| SAFE_PARCEL(output.writeBool, true); |
| SAFE_PARCEL(output.write, *buffer); |
| } else { |
| SAFE_PARCEL(output.writeBool, false); |
| } |
| |
| if (acquireFence) { |
| SAFE_PARCEL(output.writeBool, true); |
| SAFE_PARCEL(output.write, *acquireFence); |
| } else { |
| SAFE_PARCEL(output.writeBool, false); |
| } |
| |
| SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(dataspace)); |
| SAFE_PARCEL(output.write, hdrMetadata); |
| SAFE_PARCEL(output.write, surfaceDamageRegion); |
| SAFE_PARCEL(output.writeInt32, api); |
| |
| if (sidebandStream) { |
| SAFE_PARCEL(output.writeBool, true); |
| SAFE_PARCEL(output.writeNativeHandle, sidebandStream->handle()); |
| } else { |
| SAFE_PARCEL(output.writeBool, false); |
| } |
| |
| SAFE_PARCEL(output.write, colorTransform.asArray(), 16 * sizeof(float)); |
| SAFE_PARCEL(output.writeFloat, cornerRadius); |
| SAFE_PARCEL(output.writeUint32, backgroundBlurRadius); |
| SAFE_PARCEL(output.writeStrongBinder, cachedBuffer.token.promote()); |
| SAFE_PARCEL(output.writeUint64, cachedBuffer.id); |
| SAFE_PARCEL(output.writeParcelable, metadata); |
| SAFE_PARCEL(output.writeFloat, bgColorAlpha); |
| SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(bgColorDataspace)); |
| SAFE_PARCEL(output.writeBool, colorSpaceAgnostic); |
| SAFE_PARCEL(output.writeVectorSize, listeners); |
| |
| for (auto listener : listeners) { |
| SAFE_PARCEL(output.writeStrongBinder, listener.transactionCompletedListener); |
| SAFE_PARCEL(output.writeParcelableVector, listener.callbackIds); |
| } |
| SAFE_PARCEL(output.writeFloat, shadowRadius); |
| SAFE_PARCEL(output.writeInt32, frameRateSelectionPriority); |
| SAFE_PARCEL(output.writeFloat, frameRate); |
| SAFE_PARCEL(output.writeByte, frameRateCompatibility); |
| SAFE_PARCEL(output.writeByte, changeFrameRateStrategy); |
| SAFE_PARCEL(output.writeUint32, fixedTransformHint); |
| SAFE_PARCEL(output.writeUint64, frameNumber); |
| SAFE_PARCEL(output.writeBool, autoRefresh); |
| SAFE_PARCEL(output.writeStrongBinder, IInterface::asBinder(releaseBufferListener)); |
| |
| SAFE_PARCEL(output.writeUint32, blurRegions.size()); |
| for (auto region : blurRegions) { |
| SAFE_PARCEL(output.writeUint32, region.blurRadius); |
| SAFE_PARCEL(output.writeFloat, region.cornerRadiusTL); |
| SAFE_PARCEL(output.writeFloat, region.cornerRadiusTR); |
| SAFE_PARCEL(output.writeFloat, region.cornerRadiusBL); |
| SAFE_PARCEL(output.writeFloat, region.cornerRadiusBR); |
| SAFE_PARCEL(output.writeFloat, region.alpha); |
| SAFE_PARCEL(output.writeInt32, region.left); |
| SAFE_PARCEL(output.writeInt32, region.top); |
| SAFE_PARCEL(output.writeInt32, region.right); |
| SAFE_PARCEL(output.writeInt32, region.bottom); |
| } |
| |
| SAFE_PARCEL(output.write, stretchEffect); |
| SAFE_PARCEL(output.write, bufferCrop); |
| SAFE_PARCEL(output.write, destinationFrame); |
| SAFE_PARCEL(output.writeBool, isTrustedOverlay); |
| |
| SAFE_PARCEL(output.writeStrongBinder, releaseBufferEndpoint); |
| SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(dropInputMode)); |
| return NO_ERROR; |
| } |
| |
| status_t layer_state_t::read(const Parcel& input) |
| { |
| SAFE_PARCEL(input.readNullableStrongBinder, &surface); |
| SAFE_PARCEL(input.readInt32, &layerId); |
| SAFE_PARCEL(input.readUint64, &what); |
| SAFE_PARCEL(input.readFloat, &x); |
| SAFE_PARCEL(input.readFloat, &y); |
| SAFE_PARCEL(input.readInt32, &z); |
| SAFE_PARCEL(input.readUint32, &w); |
| SAFE_PARCEL(input.readUint32, &h); |
| SAFE_PARCEL(input.readUint32, &layerStack); |
| SAFE_PARCEL(input.readFloat, &alpha); |
| |
| SAFE_PARCEL(input.readUint32, &flags); |
| |
| SAFE_PARCEL(input.readUint32, &mask); |
| |
| SAFE_PARCEL(matrix.read, input); |
| SAFE_PARCEL(input.read, crop); |
| SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &reparentSurfaceControl); |
| |
| SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &relativeLayerSurfaceControl); |
| SAFE_PARCEL(SurfaceControl::readNullableFromParcel, input, &parentSurfaceControlForChild); |
| |
| float tmpFloat = 0; |
| SAFE_PARCEL(input.readFloat, &tmpFloat); |
| color.r = tmpFloat; |
| SAFE_PARCEL(input.readFloat, &tmpFloat); |
| color.g = tmpFloat; |
| SAFE_PARCEL(input.readFloat, &tmpFloat); |
| color.b = tmpFloat; |
| SAFE_PARCEL(windowInfoHandle->readFromParcel, &input); |
| |
| SAFE_PARCEL(input.read, transparentRegion); |
| SAFE_PARCEL(input.readUint32, &transform); |
| SAFE_PARCEL(input.readBool, &transformToDisplayInverse); |
| SAFE_PARCEL(input.read, orientedDisplaySpaceRect); |
| |
| bool tmpBool = false; |
| SAFE_PARCEL(input.readBool, &tmpBool); |
| if (tmpBool) { |
| buffer = new GraphicBuffer(); |
| SAFE_PARCEL(input.read, *buffer); |
| } |
| |
| SAFE_PARCEL(input.readBool, &tmpBool); |
| if (tmpBool) { |
| acquireFence = new Fence(); |
| SAFE_PARCEL(input.read, *acquireFence); |
| } |
| |
| uint32_t tmpUint32 = 0; |
| SAFE_PARCEL(input.readUint32, &tmpUint32); |
| dataspace = static_cast<ui::Dataspace>(tmpUint32); |
| |
| SAFE_PARCEL(input.read, hdrMetadata); |
| SAFE_PARCEL(input.read, surfaceDamageRegion); |
| SAFE_PARCEL(input.readInt32, &api); |
| SAFE_PARCEL(input.readBool, &tmpBool); |
| if (tmpBool) { |
| sidebandStream = NativeHandle::create(input.readNativeHandle(), true); |
| } |
| |
| SAFE_PARCEL(input.read, &colorTransform, 16 * sizeof(float)); |
| SAFE_PARCEL(input.readFloat, &cornerRadius); |
| SAFE_PARCEL(input.readUint32, &backgroundBlurRadius); |
| sp<IBinder> tmpBinder; |
| SAFE_PARCEL(input.readNullableStrongBinder, &tmpBinder); |
| cachedBuffer.token = tmpBinder; |
| SAFE_PARCEL(input.readUint64, &cachedBuffer.id); |
| SAFE_PARCEL(input.readParcelable, &metadata); |
| |
| SAFE_PARCEL(input.readFloat, &bgColorAlpha); |
| SAFE_PARCEL(input.readUint32, &tmpUint32); |
| bgColorDataspace = static_cast<ui::Dataspace>(tmpUint32); |
| SAFE_PARCEL(input.readBool, &colorSpaceAgnostic); |
| |
| int32_t numListeners = 0; |
| SAFE_PARCEL_READ_SIZE(input.readInt32, &numListeners, input.dataSize()); |
| listeners.clear(); |
| for (int i = 0; i < numListeners; i++) { |
| sp<IBinder> listener; |
| std::vector<CallbackId> callbackIds; |
| SAFE_PARCEL(input.readNullableStrongBinder, &listener); |
| SAFE_PARCEL(input.readParcelableVector, &callbackIds); |
| listeners.emplace_back(listener, callbackIds); |
| } |
| SAFE_PARCEL(input.readFloat, &shadowRadius); |
| SAFE_PARCEL(input.readInt32, &frameRateSelectionPriority); |
| SAFE_PARCEL(input.readFloat, &frameRate); |
| SAFE_PARCEL(input.readByte, &frameRateCompatibility); |
| SAFE_PARCEL(input.readByte, &changeFrameRateStrategy); |
| SAFE_PARCEL(input.readUint32, &tmpUint32); |
| fixedTransformHint = static_cast<ui::Transform::RotationFlags>(tmpUint32); |
| SAFE_PARCEL(input.readUint64, &frameNumber); |
| SAFE_PARCEL(input.readBool, &autoRefresh); |
| |
| tmpBinder = nullptr; |
| SAFE_PARCEL(input.readNullableStrongBinder, &tmpBinder); |
| if (tmpBinder) { |
| releaseBufferListener = checked_interface_cast<ITransactionCompletedListener>(tmpBinder); |
| } |
| |
| uint32_t numRegions = 0; |
| SAFE_PARCEL(input.readUint32, &numRegions); |
| blurRegions.clear(); |
| for (uint32_t i = 0; i < numRegions; i++) { |
| BlurRegion region; |
| SAFE_PARCEL(input.readUint32, ®ion.blurRadius); |
| SAFE_PARCEL(input.readFloat, ®ion.cornerRadiusTL); |
| SAFE_PARCEL(input.readFloat, ®ion.cornerRadiusTR); |
| SAFE_PARCEL(input.readFloat, ®ion.cornerRadiusBL); |
| SAFE_PARCEL(input.readFloat, ®ion.cornerRadiusBR); |
| SAFE_PARCEL(input.readFloat, ®ion.alpha); |
| SAFE_PARCEL(input.readInt32, ®ion.left); |
| SAFE_PARCEL(input.readInt32, ®ion.top); |
| SAFE_PARCEL(input.readInt32, ®ion.right); |
| SAFE_PARCEL(input.readInt32, ®ion.bottom); |
| blurRegions.push_back(region); |
| } |
| |
| SAFE_PARCEL(input.read, stretchEffect); |
| SAFE_PARCEL(input.read, bufferCrop); |
| SAFE_PARCEL(input.read, destinationFrame); |
| SAFE_PARCEL(input.readBool, &isTrustedOverlay); |
| |
| SAFE_PARCEL(input.readNullableStrongBinder, &releaseBufferEndpoint); |
| |
| uint32_t mode; |
| SAFE_PARCEL(input.readUint32, &mode); |
| dropInputMode = static_cast<gui::DropInputMode>(mode); |
| return NO_ERROR; |
| } |
| |
| status_t ComposerState::write(Parcel& output) const { |
| return state.write(output); |
| } |
| |
| status_t ComposerState::read(const Parcel& input) { |
| return state.read(input); |
| } |
| |
| DisplayState::DisplayState() |
| : what(0), |
| layerStack(0), |
| flags(0), |
| layerStackSpaceRect(Rect::EMPTY_RECT), |
| orientedDisplaySpaceRect(Rect::EMPTY_RECT), |
| width(0), |
| height(0) {} |
| |
| status_t DisplayState::write(Parcel& output) const { |
| SAFE_PARCEL(output.writeStrongBinder, token); |
| SAFE_PARCEL(output.writeStrongBinder, IInterface::asBinder(surface)); |
| SAFE_PARCEL(output.writeUint32, what); |
| SAFE_PARCEL(output.writeUint32, layerStack); |
| SAFE_PARCEL(output.writeUint32, flags); |
| SAFE_PARCEL(output.writeUint32, toRotationInt(orientation)); |
| SAFE_PARCEL(output.write, layerStackSpaceRect); |
| SAFE_PARCEL(output.write, orientedDisplaySpaceRect); |
| SAFE_PARCEL(output.writeUint32, width); |
| SAFE_PARCEL(output.writeUint32, height); |
| return NO_ERROR; |
| } |
| |
| status_t DisplayState::read(const Parcel& input) { |
| SAFE_PARCEL(input.readStrongBinder, &token); |
| sp<IBinder> tmpBinder; |
| SAFE_PARCEL(input.readNullableStrongBinder, &tmpBinder); |
| surface = interface_cast<IGraphicBufferProducer>(tmpBinder); |
| |
| SAFE_PARCEL(input.readUint32, &what); |
| SAFE_PARCEL(input.readUint32, &layerStack); |
| SAFE_PARCEL(input.readUint32, &flags); |
| uint32_t tmpUint = 0; |
| SAFE_PARCEL(input.readUint32, &tmpUint); |
| orientation = ui::toRotation(tmpUint); |
| |
| SAFE_PARCEL(input.read, layerStackSpaceRect); |
| SAFE_PARCEL(input.read, orientedDisplaySpaceRect); |
| SAFE_PARCEL(input.readUint32, &width); |
| SAFE_PARCEL(input.readUint32, &height); |
| return NO_ERROR; |
| } |
| |
| void DisplayState::merge(const DisplayState& other) { |
| if (other.what & eSurfaceChanged) { |
| what |= eSurfaceChanged; |
| surface = other.surface; |
| } |
| if (other.what & eLayerStackChanged) { |
| what |= eLayerStackChanged; |
| layerStack = other.layerStack; |
| } |
| if (other.what & eFlagsChanged) { |
| what |= eFlagsChanged; |
| flags = other.flags; |
| } |
| if (other.what & eDisplayProjectionChanged) { |
| what |= eDisplayProjectionChanged; |
| orientation = other.orientation; |
| layerStackSpaceRect = other.layerStackSpaceRect; |
| orientedDisplaySpaceRect = other.orientedDisplaySpaceRect; |
| } |
| if (other.what & eDisplaySizeChanged) { |
| what |= eDisplaySizeChanged; |
| width = other.width; |
| height = other.height; |
| } |
| } |
| |
| void layer_state_t::merge(const layer_state_t& other) { |
| if (other.what & ePositionChanged) { |
| what |= ePositionChanged; |
| x = other.x; |
| y = other.y; |
| } |
| if (other.what & eLayerChanged) { |
| what |= eLayerChanged; |
| what &= ~eRelativeLayerChanged; |
| z = other.z; |
| } |
| if (other.what & eSizeChanged) { |
| what |= eSizeChanged; |
| w = other.w; |
| h = other.h; |
| } |
| if (other.what & eAlphaChanged) { |
| what |= eAlphaChanged; |
| alpha = other.alpha; |
| } |
| if (other.what & eMatrixChanged) { |
| what |= eMatrixChanged; |
| matrix = other.matrix; |
| } |
| if (other.what & eTransparentRegionChanged) { |
| what |= eTransparentRegionChanged; |
| transparentRegion = other.transparentRegion; |
| } |
| if (other.what & eFlagsChanged) { |
| what |= eFlagsChanged; |
| flags &= ~other.mask; |
| flags |= (other.flags & other.mask); |
| mask |= other.mask; |
| } |
| if (other.what & eLayerStackChanged) { |
| what |= eLayerStackChanged; |
| layerStack = other.layerStack; |
| } |
| if (other.what & eCornerRadiusChanged) { |
| what |= eCornerRadiusChanged; |
| cornerRadius = other.cornerRadius; |
| } |
| if (other.what & eBackgroundBlurRadiusChanged) { |
| what |= eBackgroundBlurRadiusChanged; |
| backgroundBlurRadius = other.backgroundBlurRadius; |
| } |
| if (other.what & eBlurRegionsChanged) { |
| what |= eBlurRegionsChanged; |
| blurRegions = other.blurRegions; |
| } |
| if (other.what & eRelativeLayerChanged) { |
| what |= eRelativeLayerChanged; |
| what &= ~eLayerChanged; |
| z = other.z; |
| relativeLayerSurfaceControl = other.relativeLayerSurfaceControl; |
| } |
| if (other.what & eReparent) { |
| what |= eReparent; |
| parentSurfaceControlForChild = other.parentSurfaceControlForChild; |
| } |
| if (other.what & eDestroySurface) { |
| what |= eDestroySurface; |
| } |
| if (other.what & eTransformChanged) { |
| what |= eTransformChanged; |
| transform = other.transform; |
| } |
| if (other.what & eTransformToDisplayInverseChanged) { |
| what |= eTransformToDisplayInverseChanged; |
| transformToDisplayInverse = other.transformToDisplayInverse; |
| } |
| if (other.what & eCropChanged) { |
| what |= eCropChanged; |
| crop = other.crop; |
| } |
| if (other.what & eBufferChanged) { |
| what |= eBufferChanged; |
| buffer = other.buffer; |
| releaseBufferEndpoint = other.releaseBufferEndpoint; |
| } |
| if (other.what & eAcquireFenceChanged) { |
| what |= eAcquireFenceChanged; |
| acquireFence = other.acquireFence; |
| } |
| if (other.what & eDataspaceChanged) { |
| what |= eDataspaceChanged; |
| dataspace = other.dataspace; |
| } |
| if (other.what & eHdrMetadataChanged) { |
| what |= eHdrMetadataChanged; |
| hdrMetadata = other.hdrMetadata; |
| } |
| if (other.what & eSurfaceDamageRegionChanged) { |
| what |= eSurfaceDamageRegionChanged; |
| surfaceDamageRegion = other.surfaceDamageRegion; |
| } |
| if (other.what & eApiChanged) { |
| what |= eApiChanged; |
| api = other.api; |
| } |
| if (other.what & eSidebandStreamChanged) { |
| what |= eSidebandStreamChanged; |
| sidebandStream = other.sidebandStream; |
| } |
| if (other.what & eColorTransformChanged) { |
| what |= eColorTransformChanged; |
| colorTransform = other.colorTransform; |
| } |
| if (other.what & eHasListenerCallbacksChanged) { |
| what |= eHasListenerCallbacksChanged; |
| } |
| if (other.what & eInputInfoChanged) { |
| what |= eInputInfoChanged; |
| windowInfoHandle = new WindowInfoHandle(*other.windowInfoHandle); |
| } |
| if (other.what & eCachedBufferChanged) { |
| what |= eCachedBufferChanged; |
| cachedBuffer = other.cachedBuffer; |
| releaseBufferEndpoint = other.releaseBufferEndpoint; |
| } |
| if (other.what & eBackgroundColorChanged) { |
| what |= eBackgroundColorChanged; |
| color = other.color; |
| bgColorAlpha = other.bgColorAlpha; |
| bgColorDataspace = other.bgColorDataspace; |
| } |
| if (other.what & eMetadataChanged) { |
| what |= eMetadataChanged; |
| metadata.merge(other.metadata); |
| } |
| if (other.what & eShadowRadiusChanged) { |
| what |= eShadowRadiusChanged; |
| shadowRadius = other.shadowRadius; |
| } |
| if (other.what & eFrameRateSelectionPriority) { |
| what |= eFrameRateSelectionPriority; |
| frameRateSelectionPriority = other.frameRateSelectionPriority; |
| } |
| if (other.what & eFrameRateChanged) { |
| what |= eFrameRateChanged; |
| frameRate = other.frameRate; |
| frameRateCompatibility = other.frameRateCompatibility; |
| changeFrameRateStrategy = other.changeFrameRateStrategy; |
| } |
| if (other.what & eFixedTransformHintChanged) { |
| what |= eFixedTransformHintChanged; |
| fixedTransformHint = other.fixedTransformHint; |
| } |
| if (other.what & eFrameNumberChanged) { |
| what |= eFrameNumberChanged; |
| frameNumber = other.frameNumber; |
| } |
| if (other.what & eAutoRefreshChanged) { |
| what |= eAutoRefreshChanged; |
| autoRefresh = other.autoRefresh; |
| } |
| if (other.what & eTrustedOverlayChanged) { |
| what |= eTrustedOverlayChanged; |
| isTrustedOverlay = other.isTrustedOverlay; |
| } |
| if (other.what & eReleaseBufferListenerChanged) { |
| if (releaseBufferListener) { |
| ALOGW("Overriding releaseBufferListener"); |
| } |
| what |= eReleaseBufferListenerChanged; |
| releaseBufferListener = other.releaseBufferListener; |
| } |
| if (other.what & eStretchChanged) { |
| what |= eStretchChanged; |
| stretchEffect = other.stretchEffect; |
| } |
| if (other.what & eBufferCropChanged) { |
| what |= eBufferCropChanged; |
| bufferCrop = other.bufferCrop; |
| } |
| if (other.what & eDestinationFrameChanged) { |
| what |= eDestinationFrameChanged; |
| destinationFrame = other.destinationFrame; |
| } |
| if (other.what & eDropInputModeChanged) { |
| what |= eDropInputModeChanged; |
| dropInputMode = other.dropInputMode; |
| } |
| if (other.what & eColorChanged) { |
| what |= eColorChanged; |
| color = other.color; |
| } |
| if ((other.what & what) != other.what) { |
| ALOGE("Unmerged SurfaceComposer Transaction properties. LayerState::merge needs updating? " |
| "other.what=0x%" PRIu64 " what=0x%" PRIu64, |
| other.what, what); |
| } |
| } |
| |
| bool layer_state_t::hasBufferChanges() const { |
| return (what & layer_state_t::eBufferChanged) || (what & layer_state_t::eCachedBufferChanged); |
| } |
| |
| bool layer_state_t::hasValidBuffer() const { |
| return buffer || cachedBuffer.isValid(); |
| } |
| |
| status_t layer_state_t::matrix22_t::write(Parcel& output) const { |
| SAFE_PARCEL(output.writeFloat, dsdx); |
| SAFE_PARCEL(output.writeFloat, dtdx); |
| SAFE_PARCEL(output.writeFloat, dtdy); |
| SAFE_PARCEL(output.writeFloat, dsdy); |
| return NO_ERROR; |
| } |
| |
| status_t layer_state_t::matrix22_t::read(const Parcel& input) { |
| SAFE_PARCEL(input.readFloat, &dsdx); |
| SAFE_PARCEL(input.readFloat, &dtdx); |
| SAFE_PARCEL(input.readFloat, &dtdy); |
| SAFE_PARCEL(input.readFloat, &dsdy); |
| return NO_ERROR; |
| } |
| |
| // ------------------------------- InputWindowCommands ---------------------------------------- |
| |
| bool InputWindowCommands::merge(const InputWindowCommands& other) { |
| bool changes = false; |
| changes |= !other.focusRequests.empty(); |
| focusRequests.insert(focusRequests.end(), std::make_move_iterator(other.focusRequests.begin()), |
| std::make_move_iterator(other.focusRequests.end())); |
| changes |= other.syncInputWindows && !syncInputWindows; |
| syncInputWindows |= other.syncInputWindows; |
| return changes; |
| } |
| |
| bool InputWindowCommands::empty() const { |
| bool empty = true; |
| empty = focusRequests.empty() && !syncInputWindows; |
| return empty; |
| } |
| |
| void InputWindowCommands::clear() { |
| focusRequests.clear(); |
| syncInputWindows = false; |
| } |
| |
| status_t InputWindowCommands::write(Parcel& output) const { |
| SAFE_PARCEL(output.writeParcelableVector, focusRequests); |
| SAFE_PARCEL(output.writeBool, syncInputWindows); |
| return NO_ERROR; |
| } |
| |
| status_t InputWindowCommands::read(const Parcel& input) { |
| SAFE_PARCEL(input.readParcelableVector, &focusRequests); |
| SAFE_PARCEL(input.readBool, &syncInputWindows); |
| return NO_ERROR; |
| } |
| |
| bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy, |
| const char* inFunctionName, bool privileged) { |
| const char* functionName = inFunctionName != nullptr ? inFunctionName : "call"; |
| int floatClassification = std::fpclassify(frameRate); |
| if (frameRate < 0 || floatClassification == FP_INFINITE || floatClassification == FP_NAN) { |
| ALOGE("%s failed - invalid frame rate %f", functionName, frameRate); |
| return false; |
| } |
| |
| if (compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT && |
| compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE && |
| (!privileged || compatibility != ANATIVEWINDOW_FRAME_RATE_EXACT)) { |
| ALOGE("%s failed - invalid compatibility value %d privileged: %s", functionName, |
| compatibility, privileged ? "yes" : "no"); |
| return false; |
| } |
| |
| if (changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS && |
| changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS) { |
| ALOGE("%s failed - invalid change frame rate strategy value %d", functionName, |
| changeFrameRateStrategy); |
| } |
| |
| return true; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| status_t CaptureArgs::write(Parcel& output) const { |
| SAFE_PARCEL(output.writeInt32, static_cast<int32_t>(pixelFormat)); |
| SAFE_PARCEL(output.write, sourceCrop); |
| SAFE_PARCEL(output.writeFloat, frameScaleX); |
| SAFE_PARCEL(output.writeFloat, frameScaleY); |
| SAFE_PARCEL(output.writeBool, captureSecureLayers); |
| SAFE_PARCEL(output.writeInt32, uid); |
| SAFE_PARCEL(output.writeInt32, static_cast<int32_t>(dataspace)); |
| SAFE_PARCEL(output.writeBool, allowProtected); |
| SAFE_PARCEL(output.writeBool, grayscale); |
| return NO_ERROR; |
| } |
| |
| status_t CaptureArgs::read(const Parcel& input) { |
| int32_t value = 0; |
| SAFE_PARCEL(input.readInt32, &value); |
| pixelFormat = static_cast<ui::PixelFormat>(value); |
| SAFE_PARCEL(input.read, sourceCrop); |
| SAFE_PARCEL(input.readFloat, &frameScaleX); |
| SAFE_PARCEL(input.readFloat, &frameScaleY); |
| SAFE_PARCEL(input.readBool, &captureSecureLayers); |
| SAFE_PARCEL(input.readInt32, &uid); |
| SAFE_PARCEL(input.readInt32, &value); |
| dataspace = static_cast<ui::Dataspace>(value); |
| SAFE_PARCEL(input.readBool, &allowProtected); |
| SAFE_PARCEL(input.readBool, &grayscale); |
| return NO_ERROR; |
| } |
| |
| status_t DisplayCaptureArgs::write(Parcel& output) const { |
| SAFE_PARCEL(CaptureArgs::write, output); |
| |
| SAFE_PARCEL(output.writeStrongBinder, displayToken); |
| SAFE_PARCEL(output.writeUint32, width); |
| SAFE_PARCEL(output.writeUint32, height); |
| SAFE_PARCEL(output.writeBool, useIdentityTransform); |
| return NO_ERROR; |
| } |
| |
| status_t DisplayCaptureArgs::read(const Parcel& input) { |
| SAFE_PARCEL(CaptureArgs::read, input); |
| |
| SAFE_PARCEL(input.readStrongBinder, &displayToken); |
| SAFE_PARCEL(input.readUint32, &width); |
| SAFE_PARCEL(input.readUint32, &height); |
| SAFE_PARCEL(input.readBool, &useIdentityTransform); |
| return NO_ERROR; |
| } |
| |
| status_t LayerCaptureArgs::write(Parcel& output) const { |
| SAFE_PARCEL(CaptureArgs::write, output); |
| |
| SAFE_PARCEL(output.writeStrongBinder, layerHandle); |
| SAFE_PARCEL(output.writeInt32, excludeHandles.size()); |
| for (auto el : excludeHandles) { |
| SAFE_PARCEL(output.writeStrongBinder, el); |
| } |
| SAFE_PARCEL(output.writeBool, childrenOnly); |
| return NO_ERROR; |
| } |
| |
| status_t LayerCaptureArgs::read(const Parcel& input) { |
| SAFE_PARCEL(CaptureArgs::read, input); |
| |
| SAFE_PARCEL(input.readStrongBinder, &layerHandle); |
| |
| int32_t numExcludeHandles = 0; |
| SAFE_PARCEL_READ_SIZE(input.readInt32, &numExcludeHandles, input.dataSize()); |
| excludeHandles.reserve(numExcludeHandles); |
| for (int i = 0; i < numExcludeHandles; i++) { |
| sp<IBinder> binder; |
| SAFE_PARCEL(input.readStrongBinder, &binder); |
| excludeHandles.emplace(binder); |
| } |
| |
| SAFE_PARCEL(input.readBool, &childrenOnly); |
| return NO_ERROR; |
| } |
| |
| }; // namespace android |