C++ Debug::init方法代码示例

// return true to retry later (e.g. after display lost)
static bool MainLoop(bool retryCreate)
{
    TextureBuffer * eyeRenderTexture[2] = { nullptr, nullptr };
    DepthBuffer   * eyeDepthBuffer[2] = { nullptr, nullptr };
    ovrGLTexture  * mirrorTexture = nullptr;
    GLuint          mirrorFBO = 0;

    ovrHmd HMD;
	ovrGraphicsLuid luid;
    ovrResult result = ovr_Create(&HMD, &luid);
    if (!OVR_SUCCESS(result))
        return retryCreate;

    ovrHmdDesc hmdDesc = ovr_GetHmdDesc(HMD);

    // Setup Window and Graphics
    // Note: the mirror window can be any size, for this sample we use 1/2 the HMD resolution
    ovrSizei windowSize = { hmdDesc.Resolution.w / 2, hmdDesc.Resolution.h / 2 };
    if (!Platform.InitDevice(windowSize.w, windowSize.h, reinterpret_cast<LUID*>(&luid)))
        goto Done;


	debug.init(debug.VERBOSE);
	opengl.init(1600, 700);

	GameObject *box = new GameObject(vec3(0, 2, 0), vec3(0, 0, 0), vec3(1, 1, 1));
	Model *box_model = new Model();
	box_model->autoRotate = true;
	//box_model->init_from_obj_file(L"box_red_4d.obj");
	box_model->init_from_obj_file(L"hypercube.obj");
	box->add_game_component((GameComponent *)box_model);
	opengl.init_buffer(box_model->vertexBuffer, box_model->verts4D, GL_ARRAY_BUFFER, GL_DYNAMIC_DRAW);
	opengl.init_buffer(box_model->indiciesBuffer, box_model->indices, GL_ELEMENT_ARRAY_BUFFER, GL_STATIC_DRAW);
	opengl.bind_vertex_indices(box_model);
	scene.add_game_object(box);


	GameObject *box1 = new GameObject(vec3(5, 5, 0), vec3(0, 0, 0), vec3(1, 1, 1));
	Model *box_model1 = new Model();
	box_model1->autoRotate = false;
	box_model1->init_from_obj_file(L"hypercube.obj");
	//box_model->init_from_obj_file(L"hypercube.obj");
	box1->add_game_component((GameComponent *)box_model1);
	opengl.init_buffer(box_model1->vertexBuffer, box_model1->verts4D, GL_ARRAY_BUFFER, GL_DYNAMIC_DRAW);
	opengl.init_buffer(box_model1->indiciesBuffer, box_model1->indices, GL_ELEMENT_ARRAY_BUFFER, GL_STATIC_DRAW);
	opengl.bind_vertex_indices(box_model1);
	scene.add_game_object(box1);
	


    // Make eye render buffers
    for (int eye = 0; eye < 2; ++eye)
    {
        ovrSizei idealTextureSize = ovr_GetFovTextureSize(HMD, ovrEyeType(eye), hmdDesc.DefaultEyeFov[eye], 1);
        eyeRenderTexture[eye] = new TextureBuffer(HMD, true, true, idealTextureSize, 1, NULL, 1);
        eyeDepthBuffer[eye]   = new DepthBuffer(eyeRenderTexture[eye]->GetSize(), 0);

        if (!eyeRenderTexture[eye]->TextureSet)
        {
            if (retryCreate) goto Done;
            VALIDATE(false, "Failed to create texture.");
        }
    }

    // Create mirror texture and an FBO used to copy mirror texture to back buffer
    result = ovr_CreateMirrorTextureGL(HMD, GL_SRGB8_ALPHA8, windowSize.w, windowSize.h, reinterpret_cast<ovrTexture**>(&mirrorTexture));
    if (!OVR_SUCCESS(result))
    {
        if (retryCreate) goto Done;
        VALIDATE(false, "Failed to create mirror texture.");
    }

    // Configure the mirror read buffer
    glGenFramebuffers(1, &mirrorFBO);
    glBindFramebuffer(GL_READ_FRAMEBUFFER, mirrorFBO);
    glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, mirrorTexture->OGL.TexId, 0);
    glFramebufferRenderbuffer(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0);
    glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);

    ovrEyeRenderDesc EyeRenderDesc[2]; 
    EyeRenderDesc[0] = ovr_GetRenderDesc(HMD, ovrEye_Left, hmdDesc.DefaultEyeFov[0]);
    EyeRenderDesc[1] = ovr_GetRenderDesc(HMD, ovrEye_Right, hmdDesc.DefaultEyeFov[1]);

    // Turn off vsync to let the compositor do its magic
    wglSwapIntervalEXT(0);

    bool isVisible = true;

    // Main loop
    while (Platform.HandleMessages())
    {
        // Keyboard inputs to adjust player orientation
        static float Yaw(3.141592f);  
        if (Platform.Key[VK_LEFT])  Yaw += 0.02f;
        if (Platform.Key[VK_RIGHT]) Yaw -= 0.02f;

        // Keyboard inputs to adjust player position
        static Vector3f Pos2(4.0f,0.0f,-10.0f);
        if (Platform.Key['W']||Platform.Key[VK_UP])     Pos2+=Matrix4f::RotationY(Yaw).Transform(Vector3f(0,0,-0.05f));
//.........这里部分代码省略.........