Method OnCreate

src/SceneGLTFImpl.cpp:23–65

#include <cmath>

void EI_Scene::OnCreate(EI_Device* pDevice, EI_RenderTargetSet * renderTargetSet, EI_RenderTargetSet* shadowRenderTargetSet, const std::string& path, const std::string& fileName, const std::string& bonePrefix, float startOffset)
{
    if (m_pGLTFCommon == nullptr)
    {
        m_pGLTFCommon = new GLTFCommon();
        m_pGLTFCommon->Load(path, fileName);
    }

    m_pDevice = pDevice;

    m_startOffset = startOffset;
    
    m_pGLTFTexturesAndBuffers = m_pDevice->CreateGLTFTexturesAndBuffers(m_pGLTFCommon);
    // here we are loading onto the GPU all the textures and the inverse matrices
    // this data will be used to create the PBR and Depth passes       
    m_pGLTFTexturesAndBuffers->LoadTextures();

    // same thing as above but for the PBR pass
    m_gltfPBR = m_pDevice->CreateGLTFPbrPass(m_pGLTFTexturesAndBuffers.get(), renderTargetSet);
    
    m_pDevice->GetVidMemBufferPool()->UploadData(m_pDevice->GetUploadHeap()->GetCommandList());
    m_pDevice->GetUploadHeap()->FlushAndFinish();

    // Create a depth GLTF pass to render shadows
    m_gltfDepth = m_pDevice->CreateGLTFDepthPass(m_pGLTFTexturesAndBuffers.get(), shadowRenderTargetSet);
    
    m_pDevice->GetVidMemBufferPool()->UploadData(m_pDevice->GetUploadHeap()->GetCommandList());
    m_pDevice->GetUploadHeap()->FlushAndFinish();

    // Init Camera, looking at the origin
    m_roll = 0.0f;
    m_pitch = 0.0f;
    m_distance = 2.0f;
    m_animationTime = 0.0f;

    // init GUI state   
    m_state.iblFactor = 2.0f;
    m_state.emmisiveFactor = 1.0f;

    m_bonePrefix = bonePrefix;
    m_state.camera.SetSpeed(0.5f);
    ComputeGlobalIdxToSkinIdx();
}

void EI_Scene::OnDestroy()
{