Пример #1
0
        static void Main(string[] args)
        {
            var dispose = new DisposeGroup();

            // Initialize window and imgui
            var view = dispose.Add(new RenderView());
            var gd   = view.GraphicsDevice;

            var cl = gd.ResourceFactory.CreateCommandList();

            var imGui = new ImGuiView(gd, view.Window, gd.MainSwapchain.Framebuffer.OutputDescription, view.Width, view.Height);

            ImGui.GetIO().ConfigWindowsMoveFromTitleBarOnly = true;

            //Create ImGui Windows
            var menu     = new UIMenu("Hello World!", new IUIComponent[] { new UIMenuItem("Test 1"), new UIMenuItem("Test 2", "CTRL+Z") });
            var mainmenu = new UIMainMenuBar(new IUIComponent[] { menu });

            var uiwindow = new UIWindow("Abstracted ImGui!", new IUIComponent[] { new UIText("Test Text"), new UICheckbox("Test Checkbox", false) });

            var pattern         = new MIDIPattern();
            var projectConnect  = new ProjectConnect();
            var pianoRollWindow = UIUtils.CreatePianoRollWindow(projectConnect, pattern, gd, imGui);

            // Initialize imgui UI
            var uihost = dispose.Add(new UIHost(new IUIComponent[] { mainmenu, uiwindow, pianoRollWindow }));

            Stopwatch frameTimer = new Stopwatch();

            frameTimer.Start();

            var hotkeys = new HotkeyHandler <GlobalHotkey>();

            // Main application loop
            while (view.Exists)
            {
                if (!view.Exists)
                {
                    break;
                }
                imGui.Update((float)frameTimer.Elapsed.TotalSeconds, view.Width, view.Height);
                frameTimer.Reset();
                frameTimer.Start();

                cl.Begin();

                // Compute UI elements, render canvases
                ImGui.DockSpaceOverViewport();
                uihost.Render(cl);
                ImGui.ShowDemoWindow();
                hotkeys.Update(true);
                if (hotkeys.CurrentHotkey == GlobalHotkey.Undo)
                {
                    projectConnect.Undo();
                }
                if (hotkeys.CurrentHotkey == GlobalHotkey.Redo)
                {
                    projectConnect.Redo();
                }
                Console.WriteLine(hotkeys.CurrentHotkey);

                ImGui.Text(ImGui.GetIO().Framerate.ToString());

                imGui.UpdateViewIO(view);

                cl.SetFramebuffer(gd.MainSwapchain.Framebuffer);
                cl.ClearColorTarget(0, new RgbaFloat(clearColor.X, clearColor.Y, clearColor.Z, 1f));
                imGui.Render(gd, cl);
                cl.End();
                gd.SubmitCommands(cl);
                gd.SwapBuffers(gd.MainSwapchain);
                imGui.SwapExtraWindows(gd);
            }

            dispose.Dispose();
        }