| /* |
| * Copyright (C) 2021 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 <gui/SurfaceComposerClient.h> |
| #include <ui/Rect.h> |
| |
| #include "LayerProtoHelper.h" |
| #include "TransactionProtoParser.h" |
| |
| namespace android::surfaceflinger { |
| |
| proto::TransactionState TransactionProtoParser::toProto( |
| const TransactionState& t, std::function<int32_t(const sp<IBinder>&)> getLayerId, |
| std::function<int32_t(const sp<IBinder>&)> getDisplayId) { |
| proto::TransactionState proto; |
| proto.set_pid(t.originPid); |
| proto.set_uid(t.originUid); |
| proto.set_vsync_id(t.frameTimelineInfo.vsyncId); |
| proto.set_input_event_id(t.frameTimelineInfo.inputEventId); |
| proto.set_post_time(t.postTime); |
| |
| for (auto& layerState : t.states) { |
| proto.mutable_layer_changes()->Add(std::move(toProto(layerState.state, getLayerId))); |
| } |
| |
| for (auto& displayState : t.displays) { |
| proto.mutable_display_changes()->Add(std::move(toProto(displayState, getDisplayId))); |
| } |
| return proto; |
| } |
| |
| proto::LayerState TransactionProtoParser::toProto( |
| const layer_state_t& layer, std::function<int32_t(const sp<IBinder>&)> getLayerId) { |
| proto::LayerState proto; |
| proto.set_layer_id(layer.layerId); |
| proto.set_what(layer.what); |
| |
| if (layer.what & layer_state_t::ePositionChanged) { |
| proto.set_x(layer.x); |
| proto.set_y(layer.y); |
| } |
| if (layer.what & layer_state_t::eLayerChanged) { |
| proto.set_z(layer.z); |
| } |
| if (layer.what & layer_state_t::eSizeChanged) { |
| proto.set_w(layer.w); |
| proto.set_h(layer.h); |
| } |
| if (layer.what & layer_state_t::eLayerStackChanged) { |
| proto.set_layer_stack(layer.layerStack.id); |
| } |
| if (layer.what & layer_state_t::eFlagsChanged) { |
| proto.set_flags(layer.flags); |
| proto.set_mask(layer.mask); |
| } |
| if (layer.what & layer_state_t::eMatrixChanged) { |
| proto::LayerState_Matrix22* matrixProto = proto.mutable_matrix(); |
| matrixProto->set_dsdx(layer.matrix.dsdx); |
| matrixProto->set_dsdy(layer.matrix.dsdy); |
| matrixProto->set_dtdx(layer.matrix.dtdx); |
| matrixProto->set_dtdy(layer.matrix.dtdy); |
| } |
| if (layer.what & layer_state_t::eCornerRadiusChanged) { |
| proto.set_corner_radius(layer.cornerRadius); |
| } |
| if (layer.what & layer_state_t::eBackgroundBlurRadiusChanged) { |
| proto.set_background_blur_radius(layer.backgroundBlurRadius); |
| } |
| |
| if (layer.what & layer_state_t::eAlphaChanged) { |
| proto.set_alpha(layer.alpha); |
| } |
| |
| if (layer.what & layer_state_t::eColorChanged) { |
| proto::LayerState_Color3* colorProto = proto.mutable_color(); |
| colorProto->set_r(layer.color.r); |
| colorProto->set_g(layer.color.g); |
| colorProto->set_b(layer.color.b); |
| } |
| if (layer.what & layer_state_t::eTransparentRegionChanged) { |
| LayerProtoHelper::writeToProto(layer.transparentRegion, proto.mutable_transparent_region()); |
| } |
| if (layer.what & layer_state_t::eTransformChanged) { |
| proto.set_transform(layer.transform); |
| } |
| if (layer.what & layer_state_t::eTransformToDisplayInverseChanged) { |
| proto.set_transform_to_display_inverse(layer.transformToDisplayInverse); |
| } |
| if (layer.what & layer_state_t::eCropChanged) { |
| LayerProtoHelper::writeToProto(layer.crop, proto.mutable_crop()); |
| } |
| if (layer.what & layer_state_t::eBufferChanged) { |
| proto::LayerState_BufferData* bufferProto = proto.mutable_buffer_data(); |
| if (layer.bufferData.buffer) { |
| bufferProto->set_buffer_id(layer.bufferData.buffer->getId()); |
| bufferProto->set_width(layer.bufferData.buffer->getWidth()); |
| bufferProto->set_height(layer.bufferData.buffer->getHeight()); |
| } |
| bufferProto->set_frame_number(layer.bufferData.frameNumber); |
| bufferProto->set_flags(layer.bufferData.flags.get()); |
| bufferProto->set_cached_buffer_id(layer.bufferData.cachedBuffer.id); |
| } |
| if (layer.what & layer_state_t::eSidebandStreamChanged) { |
| proto.set_has_sideband_stream(layer.sidebandStream != nullptr); |
| } |
| |
| if (layer.what & layer_state_t::eApiChanged) { |
| proto.set_api(layer.api); |
| } |
| |
| if (layer.what & layer_state_t::eColorTransformChanged) { |
| LayerProtoHelper::writeToProto(layer.colorTransform, proto.mutable_color_transform()); |
| } |
| if (layer.what & layer_state_t::eBlurRegionsChanged) { |
| for (auto& region : layer.blurRegions) { |
| LayerProtoHelper::writeToProto(region, proto.add_blur_regions()); |
| } |
| } |
| |
| if (layer.what & layer_state_t::eReparent) { |
| int32_t layerId = layer.parentSurfaceControlForChild |
| ? getLayerId(layer.parentSurfaceControlForChild->getHandle()) |
| : -1; |
| proto.set_parent_id(layerId); |
| } |
| if (layer.what & layer_state_t::eRelativeLayerChanged) { |
| int32_t layerId = layer.relativeLayerSurfaceControl |
| ? getLayerId(layer.relativeLayerSurfaceControl->getHandle()) |
| : -1; |
| proto.set_relative_parent_id(layerId); |
| } |
| |
| if (layer.what & layer_state_t::eInputInfoChanged) { |
| if (layer.windowInfoHandle) { |
| const gui::WindowInfo* inputInfo = layer.windowInfoHandle->getInfo(); |
| proto::LayerState_WindowInfo* windowInfoProto = proto.mutable_window_info_handle(); |
| windowInfoProto->set_layout_params_flags(inputInfo->flags.get()); |
| windowInfoProto->set_layout_params_type(static_cast<int32_t>(inputInfo->type)); |
| LayerProtoHelper::writeToProto(inputInfo->touchableRegion, |
| windowInfoProto->mutable_touchable_region()); |
| windowInfoProto->set_surface_inset(inputInfo->surfaceInset); |
| windowInfoProto->set_focusable(inputInfo->focusable); |
| windowInfoProto->set_has_wallpaper(inputInfo->hasWallpaper); |
| windowInfoProto->set_global_scale_factor(inputInfo->globalScaleFactor); |
| proto::LayerState_Transform* transformProto = windowInfoProto->mutable_transform(); |
| transformProto->set_dsdx(inputInfo->transform.dsdx()); |
| transformProto->set_dtdx(inputInfo->transform.dtdx()); |
| transformProto->set_dtdy(inputInfo->transform.dtdy()); |
| transformProto->set_dsdy(inputInfo->transform.dsdy()); |
| transformProto->set_tx(inputInfo->transform.tx()); |
| transformProto->set_ty(inputInfo->transform.ty()); |
| windowInfoProto->set_replace_touchable_region_with_crop( |
| inputInfo->replaceTouchableRegionWithCrop); |
| windowInfoProto->set_crop_layer_id( |
| getLayerId(inputInfo->touchableRegionCropHandle.promote())); |
| } |
| } |
| if (layer.what & layer_state_t::eBackgroundColorChanged) { |
| proto.set_bg_color_alpha(layer.bgColorAlpha); |
| proto.set_bg_color_dataspace(static_cast<int32_t>(layer.bgColorDataspace)); |
| proto::LayerState_Color3* colorProto = proto.mutable_color(); |
| colorProto->set_r(layer.color.r); |
| colorProto->set_g(layer.color.g); |
| colorProto->set_b(layer.color.b); |
| } |
| if (layer.what & layer_state_t::eColorSpaceAgnosticChanged) { |
| proto.set_color_space_agnostic(layer.colorSpaceAgnostic); |
| } |
| if (layer.what & layer_state_t::eShadowRadiusChanged) { |
| proto.set_shadow_radius(layer.shadowRadius); |
| } |
| if (layer.what & layer_state_t::eFrameRateSelectionPriority) { |
| proto.set_frame_rate_selection_priority(layer.frameRateSelectionPriority); |
| } |
| if (layer.what & layer_state_t::eFrameRateChanged) { |
| proto.set_frame_rate(layer.frameRate); |
| proto.set_frame_rate_compatibility(layer.frameRateCompatibility); |
| proto.set_change_frame_rate_strategy(layer.changeFrameRateStrategy); |
| } |
| if (layer.what & layer_state_t::eFixedTransformHintChanged) { |
| proto.set_fixed_transform_hint(layer.fixedTransformHint); |
| } |
| if (layer.what & layer_state_t::eAutoRefreshChanged) { |
| proto.set_auto_refresh(layer.autoRefresh); |
| } |
| if (layer.what & layer_state_t::eTrustedOverlayChanged) { |
| proto.set_is_trusted_overlay(layer.isTrustedOverlay); |
| } |
| if (layer.what & layer_state_t::eBufferCropChanged) { |
| LayerProtoHelper::writeToProto(layer.bufferCrop, proto.mutable_buffer_crop()); |
| } |
| if (layer.what & layer_state_t::eDestinationFrameChanged) { |
| LayerProtoHelper::writeToProto(layer.destinationFrame, proto.mutable_destination_frame()); |
| } |
| if (layer.what & layer_state_t::eDropInputModeChanged) { |
| proto.set_drop_input_mode( |
| static_cast<proto::LayerState_DropInputMode>(layer.dropInputMode)); |
| } |
| return proto; |
| } |
| |
| proto::DisplayState TransactionProtoParser::toProto( |
| const DisplayState& display, std::function<int32_t(const sp<IBinder>&)> getDisplayId) { |
| proto::DisplayState proto; |
| proto.set_what(display.what); |
| proto.set_id(getDisplayId(display.token)); |
| |
| if (display.what & DisplayState::eLayerStackChanged) { |
| proto.set_layer_stack(display.layerStack.id); |
| } |
| if (display.what & DisplayState::eDisplayProjectionChanged) { |
| proto.set_orientation(static_cast<uint32_t>(display.orientation)); |
| LayerProtoHelper::writeToProto(display.orientedDisplaySpaceRect, |
| proto.mutable_oriented_display_space_rect()); |
| LayerProtoHelper::writeToProto(display.layerStackSpaceRect, |
| proto.mutable_layer_stack_space_rect()); |
| } |
| if (display.what & DisplayState::eDisplaySizeChanged) { |
| proto.set_width(display.width); |
| proto.set_height(display.height); |
| } |
| if (display.what & DisplayState::eFlagsChanged) { |
| proto.set_flags(display.flags); |
| } |
| return proto; |
| } |
| |
| TransactionState TransactionProtoParser::fromProto( |
| const proto::TransactionState& proto, std::function<sp<IBinder>(int32_t)> getLayerHandle, |
| std::function<sp<IBinder>(int32_t)> getDisplayHandle) { |
| TransactionState t; |
| t.originPid = proto.pid(); |
| t.originUid = proto.uid(); |
| t.frameTimelineInfo.vsyncId = proto.vsync_id(); |
| t.frameTimelineInfo.inputEventId = proto.input_event_id(); |
| t.postTime = proto.post_time(); |
| int32_t layerCount = proto.layer_changes_size(); |
| t.states.reserve(static_cast<size_t>(layerCount)); |
| for (int i = 0; i < layerCount; i++) { |
| ComposerState s; |
| s.state = std::move(fromProto(proto.layer_changes(i), getLayerHandle)); |
| t.states.add(s); |
| } |
| |
| int32_t displayCount = proto.display_changes_size(); |
| t.displays.reserve(static_cast<size_t>(displayCount)); |
| for (int i = 0; i < displayCount; i++) { |
| t.displays.add(fromProto(proto.display_changes(i), getDisplayHandle)); |
| } |
| return t; |
| } |
| |
| layer_state_t TransactionProtoParser::fromProto( |
| const proto::LayerState& proto, std::function<sp<IBinder>(int32_t)> getLayerHandle) { |
| layer_state_t layer; |
| layer.layerId = proto.layer_id(); |
| layer.what = proto.what(); |
| |
| if (layer.what & layer_state_t::ePositionChanged) { |
| layer.x = proto.x(); |
| layer.y = proto.y(); |
| } |
| if (layer.what & layer_state_t::eLayerChanged) { |
| layer.z = proto.z(); |
| } |
| if (layer.what & layer_state_t::eSizeChanged) { |
| layer.w = proto.w(); |
| layer.h = proto.h(); |
| } |
| if (layer.what & layer_state_t::eLayerStackChanged) { |
| layer.layerStack.id = proto.layer_stack(); |
| } |
| if (layer.what & layer_state_t::eFlagsChanged) { |
| layer.flags = proto.flags(); |
| layer.mask = proto.mask(); |
| } |
| if (layer.what & layer_state_t::eMatrixChanged) { |
| const proto::LayerState_Matrix22& matrixProto = proto.matrix(); |
| layer.matrix.dsdx = matrixProto.dsdx(); |
| layer.matrix.dsdy = matrixProto.dsdy(); |
| layer.matrix.dtdx = matrixProto.dtdx(); |
| layer.matrix.dtdy = matrixProto.dtdy(); |
| } |
| if (layer.what & layer_state_t::eCornerRadiusChanged) { |
| layer.cornerRadius = proto.corner_radius(); |
| } |
| if (layer.what & layer_state_t::eBackgroundBlurRadiusChanged) { |
| layer.backgroundBlurRadius = proto.background_blur_radius(); |
| } |
| |
| if (layer.what & layer_state_t::eAlphaChanged) { |
| layer.alpha = proto.alpha(); |
| } |
| |
| if (layer.what & layer_state_t::eColorChanged) { |
| const proto::LayerState_Color3& colorProto = proto.color(); |
| layer.color.r = colorProto.r(); |
| layer.color.g = colorProto.g(); |
| layer.color.b = colorProto.b(); |
| } |
| if (layer.what & layer_state_t::eTransparentRegionChanged) { |
| LayerProtoHelper::readFromProto(proto.transparent_region(), layer.transparentRegion); |
| } |
| if (layer.what & layer_state_t::eTransformChanged) { |
| layer.transform = proto.transform(); |
| } |
| if (layer.what & layer_state_t::eTransformToDisplayInverseChanged) { |
| layer.transformToDisplayInverse = proto.transform_to_display_inverse(); |
| } |
| if (layer.what & layer_state_t::eCropChanged) { |
| LayerProtoHelper::readFromProto(proto.crop(), layer.crop); |
| } |
| if (layer.what & layer_state_t::eBufferChanged) { |
| const proto::LayerState_BufferData& bufferProto = proto.buffer_data(); |
| layer.bufferData.buffer = new GraphicBuffer(bufferProto.width(), bufferProto.height(), |
| HAL_PIXEL_FORMAT_RGBA_8888, 1, 0); |
| layer.bufferData.frameNumber = bufferProto.frame_number(); |
| layer.bufferData.flags = Flags<BufferData::BufferDataChange>(bufferProto.flags()); |
| layer.bufferData.cachedBuffer.id = bufferProto.cached_buffer_id(); |
| } |
| if (layer.what & layer_state_t::eSidebandStreamChanged) { |
| native_handle_t* handle = native_handle_create(0, 0); |
| layer.sidebandStream = |
| proto.has_sideband_stream() ? NativeHandle::create(handle, true) : nullptr; |
| } |
| |
| if (layer.what & layer_state_t::eApiChanged) { |
| layer.api = proto.api(); |
| } |
| |
| if (layer.what & layer_state_t::eColorTransformChanged) { |
| LayerProtoHelper::readFromProto(proto.color_transform(), layer.colorTransform); |
| } |
| if (layer.what & layer_state_t::eBlurRegionsChanged) { |
| layer.blurRegions.reserve(static_cast<size_t>(proto.blur_regions_size())); |
| for (int i = 0; i < proto.blur_regions_size(); i++) { |
| android::BlurRegion region; |
| LayerProtoHelper::readFromProto(proto.blur_regions(i), region); |
| layer.blurRegions.push_back(region); |
| } |
| } |
| |
| if (layer.what & layer_state_t::eReparent) { |
| int32_t layerId = proto.parent_id(); |
| layer.parentSurfaceControlForChild = |
| new SurfaceControl(SurfaceComposerClient::getDefault(), getLayerHandle(layerId), |
| nullptr, layerId); |
| } |
| if (layer.what & layer_state_t::eRelativeLayerChanged) { |
| int32_t layerId = proto.relative_parent_id(); |
| layer.relativeLayerSurfaceControl = |
| new SurfaceControl(SurfaceComposerClient::getDefault(), getLayerHandle(layerId), |
| nullptr, layerId); |
| } |
| |
| if ((layer.what & layer_state_t::eInputInfoChanged) && proto.has_window_info_handle()) { |
| gui::WindowInfo inputInfo; |
| const proto::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle(); |
| |
| inputInfo.flags = static_cast<gui::WindowInfo::Flag>(windowInfoProto.layout_params_flags()); |
| inputInfo.type = static_cast<gui::WindowInfo::Type>(windowInfoProto.layout_params_type()); |
| LayerProtoHelper::readFromProto(windowInfoProto.touchable_region(), |
| inputInfo.touchableRegion); |
| inputInfo.surfaceInset = windowInfoProto.surface_inset(); |
| inputInfo.focusable = windowInfoProto.focusable(); |
| inputInfo.hasWallpaper = windowInfoProto.has_wallpaper(); |
| inputInfo.globalScaleFactor = windowInfoProto.global_scale_factor(); |
| const proto::LayerState_Transform& transformProto = windowInfoProto.transform(); |
| inputInfo.transform.set(transformProto.dsdx(), transformProto.dtdx(), transformProto.dtdy(), |
| transformProto.dsdy()); |
| inputInfo.transform.set(transformProto.tx(), transformProto.ty()); |
| inputInfo.replaceTouchableRegionWithCrop = |
| windowInfoProto.replace_touchable_region_with_crop(); |
| int32_t layerId = windowInfoProto.crop_layer_id(); |
| inputInfo.touchableRegionCropHandle = getLayerHandle(layerId); |
| layer.windowInfoHandle = sp<gui::WindowInfoHandle>::make(inputInfo); |
| } |
| if (layer.what & layer_state_t::eBackgroundColorChanged) { |
| layer.bgColorAlpha = proto.bg_color_alpha(); |
| layer.bgColorDataspace = static_cast<ui::Dataspace>(proto.bg_color_dataspace()); |
| const proto::LayerState_Color3& colorProto = proto.color(); |
| layer.color.r = colorProto.r(); |
| layer.color.g = colorProto.g(); |
| layer.color.b = colorProto.b(); |
| } |
| if (layer.what & layer_state_t::eColorSpaceAgnosticChanged) { |
| layer.colorSpaceAgnostic = proto.color_space_agnostic(); |
| } |
| if (layer.what & layer_state_t::eShadowRadiusChanged) { |
| layer.shadowRadius = proto.shadow_radius(); |
| } |
| if (layer.what & layer_state_t::eFrameRateSelectionPriority) { |
| layer.frameRateSelectionPriority = proto.frame_rate_selection_priority(); |
| } |
| if (layer.what & layer_state_t::eFrameRateChanged) { |
| layer.frameRate = proto.frame_rate(); |
| layer.frameRateCompatibility = static_cast<int8_t>(proto.frame_rate_compatibility()); |
| layer.changeFrameRateStrategy = static_cast<int8_t>(proto.change_frame_rate_strategy()); |
| } |
| if (layer.what & layer_state_t::eFixedTransformHintChanged) { |
| layer.fixedTransformHint = |
| static_cast<ui::Transform::RotationFlags>(proto.fixed_transform_hint()); |
| } |
| if (layer.what & layer_state_t::eAutoRefreshChanged) { |
| layer.autoRefresh = proto.auto_refresh(); |
| } |
| if (layer.what & layer_state_t::eTrustedOverlayChanged) { |
| layer.isTrustedOverlay = proto.is_trusted_overlay(); |
| } |
| if (layer.what & layer_state_t::eBufferCropChanged) { |
| LayerProtoHelper::readFromProto(proto.buffer_crop(), layer.bufferCrop); |
| } |
| if (layer.what & layer_state_t::eDestinationFrameChanged) { |
| LayerProtoHelper::readFromProto(proto.destination_frame(), layer.destinationFrame); |
| } |
| if (layer.what & layer_state_t::eDropInputModeChanged) { |
| layer.dropInputMode = static_cast<gui::DropInputMode>(proto.drop_input_mode()); |
| } |
| return layer; |
| } |
| |
| DisplayState TransactionProtoParser::fromProto( |
| const proto::DisplayState& proto, std::function<sp<IBinder>(int32_t)> getDisplayHandle) { |
| DisplayState display; |
| display.what = proto.what(); |
| display.token = getDisplayHandle(proto.id()); |
| |
| if (display.what & DisplayState::eLayerStackChanged) { |
| display.layerStack.id = proto.layer_stack(); |
| } |
| if (display.what & DisplayState::eDisplayProjectionChanged) { |
| display.orientation = static_cast<ui::Rotation>(proto.orientation()); |
| LayerProtoHelper::readFromProto(proto.oriented_display_space_rect(), |
| display.orientedDisplaySpaceRect); |
| LayerProtoHelper::readFromProto(proto.layer_stack_space_rect(), |
| display.layerStackSpaceRect); |
| } |
| if (display.what & DisplayState::eDisplaySizeChanged) { |
| display.width = proto.width(); |
| display.height = proto.height(); |
| } |
| if (display.what & DisplayState::eFlagsChanged) { |
| display.flags = proto.flags(); |
| } |
| return display; |
| } |
| |
| } // namespace android::surfaceflinger |