7e4d7743a4
Reduced send rate by 56% in average. Identity quat is just 8-bits (flags) Added tests with full-sphere rotation to ensure this works correctly.
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#include "Engine/Core/Formatting.h"
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#include "Engine/Core/Math/Quaternion.h"
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#include "Engine/Networking/NetworkStream.h"
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#include <ThirdParty/catch2/catch.hpp>
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TEST_CASE("Networking")
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{
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SECTION("Test Network Stream")
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{
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auto writeStream = New<NetworkStream>();
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auto readStream = New<NetworkStream>();
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// Quaternions
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{
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#define TEST_RAW 0
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writeStream->Initialize();
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constexpr int32 QuatRes = 64;
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constexpr float ResToDeg = 360.0f / (float)QuatRes;
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for (int32 x = 0; x <= QuatRes; x++)
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{
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const float qx = (float)x * ResToDeg;
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for (int32 y = 0; y <= QuatRes; y++)
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{
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const float qy = (float)y * ResToDeg;
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for (int32 z = 0; z <= QuatRes; z++)
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{
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const float qz = (float)z * ResToDeg;
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auto quat = Quaternion::Euler(qx, qy, qz);
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quat.Normalize();
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#if TEST_RAW
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writeStream->WriteBytes(&quat, sizeof(quat));
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#else
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writeStream->Write(quat);
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#endif
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}
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}
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}
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int dataSizeInkB = writeStream->GetPosition() / 1024; // 4291 -> 1869
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readStream->Initialize(writeStream->GetBuffer(), writeStream->GetPosition());
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for (int32 x = 0; x <= QuatRes; x++)
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{
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const float qx = (float)x * ResToDeg;
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for (int32 y = 0; y <= QuatRes; y++)
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{
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const float qy = (float)y * ResToDeg;
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for (int32 z = 0; z <= QuatRes; z++)
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{
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const float qz = (float)z * ResToDeg;
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auto expected = Quaternion::Euler(qx, qy, qz);
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expected.Normalize();
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Quaternion quat;
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#if TEST_RAW
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readStream->ReadBytes(&quat, sizeof(quat));
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#else
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readStream->Read(quat);
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#endif
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const bool equal = Quaternion::Dot(expected, quat) > 0.9999f;
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CHECK(equal);
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}
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}
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}
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#undef TEST_RAW
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}
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Delete(readStream);
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Delete(writeStream);
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}
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}
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