| /* |
| * 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 <unordered_map> |
| #include <vector> |
| |
| #include <compositionengine/DisplayColorProfile.h> |
| #include <compositionengine/DisplayColorProfileCreationArgs.h> |
| #include <ui/HdrCapabilities.h> |
| |
| namespace android::compositionengine { |
| |
| class CompositionEngine; |
| class Display; |
| |
| namespace impl { |
| |
| class DisplayColorProfile : public compositionengine::DisplayColorProfile { |
| public: |
| DisplayColorProfile(DisplayColorProfileCreationArgs&&); |
| ~DisplayColorProfile() override; |
| |
| bool isValid() const override; |
| |
| bool hasRenderIntent(ui::RenderIntent intent) const override; |
| bool hasLegacyHdrSupport(ui::Dataspace dataspace) const override; |
| void getBestColorMode(ui::Dataspace dataspace, ui::RenderIntent intent, |
| ui::Dataspace* outDataspace, ui::ColorMode* outMode, |
| ui::RenderIntent* outIntent) const override; |
| |
| bool hasWideColorGamut() const override; |
| int32_t getSupportedPerFrameMetadata() const override; |
| |
| // Whether h/w composer has native support for specific HDR type. |
| bool hasHDR10PlusSupport() const override; |
| bool hasHDR10Support() const override; |
| bool hasHLGSupport() const override; |
| bool hasDolbyVisionSupport() const override; |
| |
| const HdrCapabilities& getHdrCapabilities() const override; |
| |
| void dump(std::string&) const override; |
| |
| private: |
| void populateColorModes(const DisplayColorProfileCreationArgs::HwcColorModes& hwcColorModes); |
| void addColorMode(const DisplayColorProfileCreationArgs::HwcColorModes& hwcColorModes, |
| const ui::ColorMode mode, const ui::RenderIntent intent); |
| |
| // Mappings from desired Dataspace/RenderIntent to the supported |
| // Dataspace/ColorMode/RenderIntent. |
| using ColorModeKey = uint64_t; |
| struct ColorModeValue { |
| ui::Dataspace dataspace; |
| ui::ColorMode colorMode; |
| ui::RenderIntent renderIntent; |
| }; |
| |
| static ColorModeKey getColorModeKey(ui::Dataspace dataspace, ui::RenderIntent intent) { |
| return (static_cast<uint64_t>(dataspace) << 32) | static_cast<uint32_t>(intent); |
| } |
| |
| // Need to know if display is wide-color capable or not. |
| // Initialized by SurfaceFlinger when the DisplayDevice is created. |
| // Fed to RenderEngine during composition. |
| bool mHasWideColorGamut{false}; |
| int32_t mSupportedPerFrameMetadata{0}; |
| bool mHasHdr10Plus{false}; |
| bool mHasHdr10{false}; |
| bool mHasHLG{false}; |
| bool mHasDolbyVision{false}; |
| HdrCapabilities mHdrCapabilities; |
| std::unordered_map<ColorModeKey, ColorModeValue> mColorModes; |
| }; |
| |
| std::unique_ptr<compositionengine::DisplayColorProfile> createDisplayColorProfile( |
| DisplayColorProfileCreationArgs&&); |
| |
| } // namespace impl |
| } // namespace android::compositionengine |