#3345 HoloLens: Started work on exporting HoloLens visualization data from ResInsight

ApplicationCode/Commands/HoloLensCommands/VdeArrayDataPacket.h

@@ -0,0 +1,65 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018     Statoil ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <vector>
+
+
+//==================================================================================================
+//
+//
+//
+//==================================================================================================
+class VdeArrayDataPacket
+{
+public:
+    enum ElementType
+    {
+        Unknown = 0,
+        Uint32,
+        Float32
+    };
+
+public:
+    ElementType             elementType() const;
+    size_t                  elementSize() const;
+    size_t                  elementCount() const;
+    const char*             arrayData() const;
+
+    size_t                  fullPacketSize() const;
+    const char*             fullPacketRawPtr() const;
+
+    static VdeArrayDataPacket  fromFloat32Arr(int packetId, const float* srcArr, size_t srcArrElementCount);
+    static VdeArrayDataPacket  fromUint32Arr(int packetId, const unsigned int* srcArr, size_t srcArrElementCount);
+
+    static VdeArrayDataPacket  fromRawPacketBuffer(const char* rawPacketBuffer, size_t bufferByteSize);
+
+private:
+    VdeArrayDataPacket();
+
+    bool    assign(int packetId, ElementType elementType, size_t elementCount, const char* payloadPtr, size_t payloadSizeInBytes);
+
+private:
+    int                 m_packetId;
+    ElementType         m_elementType;
+    size_t              m_elementCount;
+
+    std::vector<char>   m_dataBytes;
+};
+