Realtime-Lab/Main.cpp at master · liubai01/Realtime-Lab · GitHub

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#include "Engine/Core/CoreApp.h"
#include "Engine/Core/CoreGeometry.h"
#include "Engine/Core/Component/CoreMeshComponent.h"
#include "Engine/Core/CoreGeometryUtils.h"

#include "Engine/Base/Resource/BaseResourceImage.h"
#include "Engine/Base/BaseProject.h"

class MyApp : public CoreApp {
public:
    MyApp(HINSTANCE hInstance, BaseProject* proj) : CoreApp(hInstance, proj) {};

    std::shared_ptr<BaseObject> uvsphere;
    // TBD: move those logic into scene start & update
    //      for the sake of scene switch
    void Start() {
        // textured tower
        //std::shared_ptr<BaseObject> tower = mNowScene->CreateObject("Wood Tower");
        //std::shared_ptr<CoreMeshComponent> meshComponent;

        //tower->mTransform.SetPos(0.0f, -3.0f, 0.0f);

        //meshComponent = mMeshLoader->MakeComponent(mResourceManager->LoadByURL<BaseResourceMesh>("models\\WoodTower.obj"));

        //BaseResourceImage* colorTexture = mResourceManager->LoadByURL<BaseResourceImage>("Wood_Tower_Col.jpg");
        //BaseResourceImage* normalTexture = mResourceManager->LoadByURL<BaseResourceImage>("Wood_Tower_Nor.jpg");

        //CoreResourceMaterial* towerMat = mResourceManager->LoadByURL<CoreResourceMaterial>("matereials\\Tower.mat");
        //meshComponent->mMat[0] = towerMat;

        //tower->AddComponent(meshComponent);

        // uv sphere
        uvsphere = mNowScene->CreateObject("UV sphere (textured)");
        std::shared_ptr<CoreMeshComponent> meshComponent;

        uvsphere->mTransform.SetScale(5.0f, 5.0f, 5.0f);
        uvsphere->mTransform.SetPos(-1.0f, 0.0f, -1.0f);

        meshComponent = mMeshLoader->MakeComponent(mResourceManager->LoadByURL<BaseResourceMesh>("models\\uvsphere.obj"));
        uvsphere->AddComponent(meshComponent);

        CoreResourceMaterial* rustedironMat = mResourceManager->LoadByURL<CoreResourceMaterial>("materials\\rustediron.mat");
        BaseResourceImage* colorTexture = mResourceManager->LoadByURL<BaseResourceImage>("materials\\rustediron2_basecolor.png");
        BaseResourceImage* metallicTexture = mResourceManager->LoadByURL<BaseResourceImage>("materials\\rustediron2_metallic.png");
        BaseResourceImage* roughnessTexture = mResourceManager->LoadByURL<BaseResourceImage>("materials\\rustediron2_roughness.png");
        BaseResourceImage* normalTexture = mResourceManager->LoadByURL<BaseResourceImage>("materials\\rustediron2_normal.png");

        rustedironMat->SetBaseColorTextured(colorTexture);
        rustedironMat->SetMetallicTextured(metallicTexture);
        rustedironMat->SetRoughnessTextured(roughnessTexture);
        rustedironMat->SetNormalTextured(normalTexture);
        meshComponent->mMat[0] = rustedironMat;
        uvsphere->mTransform.SetRot(XM_PI * 0.15f, 0.0f, 0.0f);

        std::shared_ptr<BaseObject> uvsphere2 = mNowScene->CreateObject("UV sphere (plain)");
        std::shared_ptr<CoreMeshComponent> meshComponent2;

        uvsphere2->mTransform.SetScale(3.0f, 3.0f, 3.0f);
        uvsphere2->mTransform.SetPos(4.0f, 0.0f, 4.0f);

        meshComponent2 = mMeshLoader->MakeComponent(mResourceManager->LoadByURL<BaseResourceMesh>("models\\uvsphere.obj"));
        uvsphere2->AddComponent(meshComponent2);
        CoreResourceMaterial* planewhiteMat = mResourceManager->LoadByURL<CoreResourceMaterial>("materials\\planewhite.mat");
        meshComponent2->mMat[0] = planewhiteMat;


        // light GO
        std::shared_ptr<BaseObject> light = mNowScene->CreateObject("Directional Light");
        std::shared_ptr<CoreLightComponent> lightComponent = mLightManager->MakeLightComponent();
        light->AddComponent(lightComponent);

        std::shared_ptr<BaseObject> lightdirarrow = mNowScene->CreateObject("Light Arrow");
        std::shared_ptr<CoreMeshComponent> meshComponentArrow;
        meshComponentArrow = mMeshLoader->MakeComponent(mResourceManager->LoadByURL<BaseResourceMesh>("models\\Arrow.obj"));
        lightdirarrow->AddComponent(meshComponentArrow);
        lightdirarrow->SetParent(light.get());

        light->mTransform.SetPos(2.0f, 6.0f, -6.0f);
        lightdirarrow->mTransform.SetRot(0.0f, DirectX::XM_PI / 2.0f, 0.0f);
        lightdirarrow->mTransform.SetScale(0.1f, 0.1f, 0.1f);


        mNowScene->mEditorCamera->SetPos(10.0f, 10.0f, -10.0f);
    }

    void Update()
    {
        static float timer = 0.0f;
        timer += mTimeDelta;
        float mRadius = 20.0f;

        static float mTheta = 1.5f * XM_PI;
        float mPhi = XM_PIDIV4;

        mTheta += XM_PI * mTimeDelta * 0.1f;

        // Convert Spherical to Cartesian coordinates.
        float x = sinf(mPhi) * cosf(mTheta);
        float z = sinf(mPhi) * sinf(mTheta);
        float y = cosf(mPhi);

        uvsphere->mTransform.SetRot(
            uvsphere->mTransform.mRotation.x,
            mTheta,
            uvsphere->mTransform.mRotation.z
        );
    }
};

BaseProject* GetProject(const std::string& projectPath)
{
    BaseProject* proj = new BaseProject(projectPath);
    proj->mAssetManager->ScanAssetFromRoot();

    // modify the visibility of editor directory that could help you
    // add asset into it.
    BaseAssetNode* editorDir = proj->mAssetManager->LoadAsset("EditorAsset");
    editorDir->SetHidden(true);

    return proj;
}


int WINAPI wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPTSTR lpCmdLine, _In_ int nShowCmd)
{
    std::string projectPath = "ExampleProject";
    BaseProject* proj = GetProject(projectPath);

    MyApp* app = new MyApp(hInstance, proj);
    try
    {
        app->Run();
    }
    catch (dout::DxException e) {
        dout::printf("%s\n", e.ToString().c_str());
    }

    delete proj;
    delete app;

    return 0;
}