Start design of AR abstraction layer

openVulkanoCpp/AR/Provider/Playback/ArFramePlayback.hpp

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+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "AR/ArFrame.h"
+#include "ArPlaybackReader.hpp"
+#include "ArPlaybackData.hpp"
+
+namespace openVulkanoCpp::AR::Playback
+{
+	class ArSessionPlayback;
+
+	class ArFramePlayback final : public ArFrame
+	{
+	public:
+		ArFramePlayback(const std::shared_ptr<ArSessionPlayback>& session, ArPlaybackReader& frameReader);
+
+		ArTrackingState GetTrackingState() override;
+
+		Math::PoseF GetPose() override;
+
+		Math::Timestamp GetTimestamp() override;
+
+		ArImagePlanar GetCameraImage() override;
+
+		ArDepthImage GetDepthImage() override;
+
+		const Math::Matrix4f& GetCameraTransformation() override;
+
+		Math::Matrix4f GetCameraViewForCurrentDeviceOrientation() override;
+
+		Math::Matrix4f GetCameraProjection(Math::Vector2f viewportSize, float near, float far) override;
+
+		float GetConfidenceNormalisationFactor() override;
+
+		[[nodiscard]] float GetColorTemperature() const override;
+
+	private:
+		ArPlaybackFrameData frameData;
+		ArImagePlanar colorImage;
+		ArDepthImage depthImage;
+
+		std::unique_ptr<char[]> confImgData;
+		std::unique_ptr<float[]> depthImgData;
+		ColorImg colorImgData;
+		//cv::Mat colorImgData;
+	};
+}