Method LoadScene

src/TressFXSample.cpp:141–187

TODO: Loading asset function should be called from OnAssetReload?

// TODO: Loading asset function should be called from OnAssetReload?
void TressFXSample::LoadScene(TressFXSceneDescription& desc)
{
    // Since GLTF is the first thing we render, we want to clear on load
    m_activeScene.scene->OnCreate(GetDevice(), m_pGLTFRenderTargetSet.get(), m_pShadowRenderTargetSet.get(), desc.gltfFilePath, desc.gltfFileName, desc.gltfBonePrefix, desc.startOffset);

    // TODO Why?
    DestroyLayouts();

    InitializeLayouts();
   
    m_pPPLL.reset(new TressFXPPLL);
    m_pShortCut.reset(new TressFXShortCut);
    m_pSimulation.reset(new Simulation);

    EI_Device* pDevice = GetDevice();

    // Used for uploading initial data
    EI_CommandContext& uploadCommandContext = pDevice->GetCurrentCommandContext();
    
    for (size_t i = 0; i < desc.objects.size(); ++i)
    {
        HairStrands* hair = new HairStrands(
            m_activeScene.scene.get(),
            desc.objects[i].tfxFilePath.c_str(),
            desc.objects[i].tfxBoneFilePath.c_str(),
            desc.objects[i].hairObjectName.c_str(),
            desc.objects[i].numFollowHairs,
            desc.objects[i].tipSeparationFactor,
            desc.objects[i].mesh, (int)i);
        hair->GetTressFXHandle()->PopulateDrawStrandsBindSet(GetDevice(), &desc.objects[i].initialRenderingSettings);
        m_activeScene.objects.push_back({ std::unique_ptr<HairStrands>(hair), desc.objects[i].initialSimulationSettings, desc.objects[i].initialRenderingSettings, desc.objects[i].name.c_str() });
    }

    for (size_t i = 0; i < desc.collisionMeshes.size(); ++i)
    {
        CollisionMesh* mesh = new CollisionMesh(
            m_activeScene.scene.get(), m_pDebugRenderTargetSet.get(),
            desc.collisionMeshes[i].name.c_str(),
            desc.collisionMeshes[i].tfxMeshFilePath.c_str(),
            desc.collisionMeshes[i].numCellsInXAxis,
            desc.collisionMeshes[i].collisionMargin,
            desc.collisionMeshes[i].mesh,
            desc.collisionMeshes[i].followBone.c_str()
        );
        m_activeScene.collisionMeshes.push_back(std::unique_ptr<CollisionMesh>(mesh));
    }
 }

void TressFXSample::UpdateSimulationParameters()
{