| /* |
| * Copyright 2019 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. |
| */ |
| |
| #pragma once |
| |
| #include <cstdint> |
| |
| #include <gui/BufferQueue.h> |
| #include <gui/HdrMetadata.h> |
| #include <math/mat4.h> |
| #include <ui/FloatRect.h> |
| #include <ui/GraphicBuffer.h> |
| #include <ui/GraphicTypes.h> |
| #include <ui/Rect.h> |
| #include <ui/Region.h> |
| #include <ui/Transform.h> |
| |
| #include "DisplayHardware/ComposerHal.h" |
| |
| namespace android::compositionengine { |
| |
| /* |
| * Used by LayerFE::getCompositionState |
| */ |
| struct LayerFECompositionState { |
| // TODO(lpique): b/121291683 Remove this one we are sure we don't need the |
| // value recomputed / set every frame. |
| Region geomVisibleRegion; |
| |
| /* |
| * Geometry state |
| */ |
| |
| bool isSecure{false}; |
| bool geomUsesSourceCrop{false}; |
| bool geomBufferUsesDisplayInverseTransform{false}; |
| uint32_t geomBufferTransform{0}; |
| ui::Transform geomLayerTransform; |
| ui::Transform geomInverseLayerTransform; |
| Rect geomBufferSize; |
| Rect geomContentCrop; |
| Rect geomCrop; |
| Region geomActiveTransparentRegion; |
| FloatRect geomLayerBounds; |
| |
| /* |
| * Presentation |
| */ |
| |
| // The blend mode for this layer |
| Hwc2::IComposerClient::BlendMode blendMode{Hwc2::IComposerClient::BlendMode::INVALID}; |
| |
| // The alpha value for this layer |
| float alpha{1.f}; |
| |
| /* |
| * Extra metadata |
| */ |
| |
| // The type for this layer |
| int type{0}; |
| |
| // The appId for this layer |
| int appId{0}; |
| |
| /* |
| * Per-frame content |
| */ |
| |
| // The type of composition for this layer |
| Hwc2::IComposerClient::Composition compositionType{Hwc2::IComposerClient::Composition::INVALID}; |
| |
| // The buffer and related state |
| sp<GraphicBuffer> buffer; |
| int bufferSlot{BufferQueue::INVALID_BUFFER_SLOT}; |
| sp<Fence> acquireFence; |
| Region surfaceDamage; |
| |
| // The handle to use for a sideband stream for this layer |
| sp<NativeHandle> sidebandStream; |
| |
| // The color for this layer |
| Hwc2::IComposerClient::Color color; |
| |
| /* |
| * Per-frame presentation state |
| */ |
| |
| // The dataspace for this layer |
| ui::Dataspace dataspace{ui::Dataspace::UNKNOWN}; |
| |
| // The metadata for this layer |
| HdrMetadata hdrMetadata; |
| |
| // The color transform |
| mat4 colorTransform; |
| }; |
| |
| } // namespace android::compositionengine |