public Camera(GraphicsDevice gd, float width, float height, Sdl2ControllerTracker controller) { _gd = gd; _useReverseDepth = gd.IsDepthRangeZeroToOne; _windowWidth = width; _windowHeight = height; _controller = controller; UpdatePerspectiveMatrix(); UpdateViewMatrix(); }
public static bool CreateDefault(out Sdl2ControllerTracker sct) { int jsCount = SDL_NumJoysticks(); for (int i = 0; i < jsCount; i++) { if (SDL_IsGameController(i)) { sct = new Sdl2ControllerTracker(i); return(true); } } sct = null; return(false); }
public NeoDemo() { WindowCreateInfo windowCI = new WindowCreateInfo { X = 50, Y = 50, WindowWidth = 960, WindowHeight = 540, WindowInitialState = WindowState.Normal, WindowTitle = "Veldrid NeoDemo" }; GraphicsDeviceOptions gdOptions = new GraphicsDeviceOptions(false, null, false, ResourceBindingModel.Improved, true, true, _colorSrgb); #if DEBUG gdOptions.Debug = true; #endif VeldridStartup.CreateWindowAndGraphicsDevice( windowCI, gdOptions, //VeldridStartup.GetPlatformDefaultBackend(), //GraphicsBackend.Metal, // GraphicsBackend.Vulkan, // GraphicsBackend.OpenGL, //GraphicsBackend.OpenGLES, out _window, out _gd); _window.Resized += () => _windowResized = true; Sdl2Native.SDL_Init(SDLInitFlags.GameController); Sdl2ControllerTracker.CreateDefault(out _controllerTracker); _scene = new Scene(_gd, _window, _controllerTracker); _sc.SetCurrentScene(_scene); _igRenderable = new ImGuiRenderable(_window.Width, _window.Height); _resizeHandled += (w, h) => _igRenderable.WindowResized(w, h); _scene.AddRenderable(_igRenderable); _scene.AddUpdateable(_igRenderable); Skybox skybox = Skybox.LoadDefaultSkybox(); _scene.AddRenderable(skybox); AddSponzaAtriumObjects(); _sc.Camera.Position = new Vector3(-80, 25, -4.3f); _sc.Camera.Yaw = -MathF.PI / 2; _sc.Camera.Pitch = -MathF.PI / 9; ShadowmapDrawer texDrawIndexeder = new ShadowmapDrawer(() => _window, () => _sc.NearShadowMapView); _resizeHandled += (w, h) => texDrawIndexeder.OnWindowResized(); texDrawIndexeder.Position = new Vector2(10, 25); _scene.AddRenderable(texDrawIndexeder); ShadowmapDrawer texDrawIndexeder2 = new ShadowmapDrawer(() => _window, () => _sc.MidShadowMapView); _resizeHandled += (w, h) => texDrawIndexeder2.OnWindowResized(); texDrawIndexeder2.Position = new Vector2(20 + texDrawIndexeder2.Size.X, 25); _scene.AddRenderable(texDrawIndexeder2); ShadowmapDrawer texDrawIndexeder3 = new ShadowmapDrawer(() => _window, () => _sc.FarShadowMapView); _resizeHandled += (w, h) => texDrawIndexeder3.OnWindowResized(); texDrawIndexeder3.Position = new Vector2(30 + (texDrawIndexeder3.Size.X * 2), 25); _scene.AddRenderable(texDrawIndexeder3); ShadowmapDrawer reflectionTexDrawer = new ShadowmapDrawer(() => _window, () => _sc.ReflectionColorView); _resizeHandled += (w, h) => reflectionTexDrawer.OnWindowResized(); reflectionTexDrawer.Position = new Vector2(40 + (reflectionTexDrawer.Size.X * 3), 25); _scene.AddRenderable(reflectionTexDrawer); ScreenDuplicator duplicator = new ScreenDuplicator(); _scene.AddRenderable(duplicator); _fsq = new FullScreenQuad(); _scene.AddRenderable(_fsq); CreateAllObjects(); ImGui.StyleColorsClassic(); }
private void Update(float deltaSeconds) { _fta.AddTime(deltaSeconds); _scene.Update(deltaSeconds); if (ImGui.BeginMainMenuBar()) { if (ImGui.BeginMenu("Settings")) { if (ImGui.BeginMenu("Graphics Backend")) { if (ImGui.MenuItem("Vulkan", string.Empty, _gd.BackendType == GraphicsBackend.Vulkan, GraphicsDevice.IsBackendSupported(GraphicsBackend.Vulkan))) { ChangeBackend(GraphicsBackend.Vulkan); } if (ImGui.MenuItem("OpenGL", string.Empty, _gd.BackendType == GraphicsBackend.OpenGL, GraphicsDevice.IsBackendSupported(GraphicsBackend.OpenGL))) { ChangeBackend(GraphicsBackend.OpenGL); } if (ImGui.MenuItem("OpenGL ES", string.Empty, _gd.BackendType == GraphicsBackend.OpenGLES, GraphicsDevice.IsBackendSupported(GraphicsBackend.OpenGLES))) { ChangeBackend(GraphicsBackend.OpenGLES); } if (ImGui.MenuItem("Direct3D 11", string.Empty, _gd.BackendType == GraphicsBackend.Direct3D11, GraphicsDevice.IsBackendSupported(GraphicsBackend.Direct3D11))) { ChangeBackend(GraphicsBackend.Direct3D11); } if (ImGui.MenuItem("Metal", string.Empty, _gd.BackendType == GraphicsBackend.Metal, GraphicsDevice.IsBackendSupported(GraphicsBackend.Metal))) { ChangeBackend(GraphicsBackend.Metal); } ImGui.EndMenu(); } if (ImGui.BeginMenu("MSAA")) { if (ImGui.Combo("MSAA", ref _msaaOption, _msaaOptions, _msaaOptions.Length)) { ChangeMsaa(_msaaOption); } ImGui.EndMenu(); } bool threadedRendering = _scene.ThreadedRendering; if (ImGui.MenuItem("Render with multiple threads", string.Empty, threadedRendering, true)) { _scene.ThreadedRendering = !_scene.ThreadedRendering; } bool tinted = _fsq.UseTintedTexture; if (ImGui.MenuItem("Tinted output", string.Empty, tinted, true)) { _fsq.UseTintedTexture = !tinted; } ImGui.EndMenu(); } if (ImGui.BeginMenu("Window")) { bool isFullscreen = _window.WindowState == WindowState.BorderlessFullScreen; if (ImGui.MenuItem("Fullscreen", "F11", isFullscreen, true)) { ToggleFullscreenState(); } if (ImGui.MenuItem("Always Recreate Sdl2Window", string.Empty, _recreateWindow, true)) { _recreateWindow = !_recreateWindow; } if (ImGui.IsItemHovered()) { ImGui.SetTooltip( "Causes a new OS window to be created whenever the graphics backend is switched. This is much safer, and is the default."); } if (ImGui.MenuItem("sRGB Swapchain Format", string.Empty, _colorSrgb, true)) { _colorSrgb = !_colorSrgb; ChangeBackend(_gd.BackendType); } bool vsync = _gd.SyncToVerticalBlank; if (ImGui.MenuItem("VSync", string.Empty, vsync, true)) { _gd.SyncToVerticalBlank = !_gd.SyncToVerticalBlank; } bool resizable = _window.Resizable; if (ImGui.MenuItem("Resizable Window", string.Empty, resizable)) { _window.Resizable = !_window.Resizable; } bool bordered = _window.BorderVisible; if (ImGui.MenuItem("Visible Window Border", string.Empty, bordered)) { _window.BorderVisible = !_window.BorderVisible; } ImGui.EndMenu(); } if (ImGui.BeginMenu("Materials")) { if (ImGui.BeginMenu("Brick")) { DrawIndexedMaterialMenu(CommonMaterials.Brick); ImGui.EndMenu(); } if (ImGui.BeginMenu("Vase")) { DrawIndexedMaterialMenu(CommonMaterials.Vase); ImGui.EndMenu(); } if (ImGui.BeginMenu("Reflective")) { DrawIndexedMaterialMenu(CommonMaterials.Reflective); ImGui.EndMenu(); } ImGui.EndMenu(); } if (ImGui.BeginMenu("Debug")) { if (ImGui.MenuItem("Refresh Device Objects")) { RefreshDeviceObjects(1); } if (ImGui.MenuItem("Refresh Device Objects (10 times)")) { RefreshDeviceObjects(10); } if (ImGui.MenuItem("Refresh Device Objects (100 times)")) { RefreshDeviceObjects(100); } if (_controllerTracker != null) { if (ImGui.MenuItem("Controller State")) { _controllerDebugMenu = true; } } else { if (ImGui.MenuItem("Connect to Controller")) { Sdl2ControllerTracker.CreateDefault(out _controllerTracker); _scene.Camera.Controller = _controllerTracker; } } ImGui.EndMenu(); } if (ImGui.BeginMenu("RenderDoc")) { if (_renderDoc == null) { if (ImGui.MenuItem("Load")) { if (RenderDoc.Load(out _renderDoc)) { ChangeBackend(_gd.BackendType); } } } else { if (ImGui.MenuItem("Trigger Capture")) { _renderDoc.TriggerCapture(); } if (ImGui.BeginMenu("Options")) { bool allowVsync = _renderDoc.AllowVSync; if (ImGui.Checkbox("Allow VSync", ref allowVsync)) { _renderDoc.AllowVSync = allowVsync; } bool validation = _renderDoc.APIValidation; if (ImGui.Checkbox("API Validation", ref validation)) { _renderDoc.APIValidation = validation; } int delayForDebugger = (int)_renderDoc.DelayForDebugger; if (ImGui.InputInt("Debugger Delay", ref delayForDebugger)) { delayForDebugger = Math.Clamp(delayForDebugger, 0, int.MaxValue); _renderDoc.DelayForDebugger = (uint)delayForDebugger; } bool verifyBufferAccess = _renderDoc.VerifyBufferAccess; if (ImGui.Checkbox("Verify Buffer Access", ref verifyBufferAccess)) { _renderDoc.VerifyBufferAccess = verifyBufferAccess; } bool overlayEnabled = _renderDoc.OverlayEnabled; if (ImGui.Checkbox("Overlay Visible", ref overlayEnabled)) { _renderDoc.OverlayEnabled = overlayEnabled; } bool overlayFrameRate = _renderDoc.OverlayFrameRate; if (ImGui.Checkbox("Overlay Frame Rate", ref overlayFrameRate)) { _renderDoc.OverlayFrameRate = overlayFrameRate; } bool overlayFrameNumber = _renderDoc.OverlayFrameNumber; if (ImGui.Checkbox("Overlay Frame Number", ref overlayFrameNumber)) { _renderDoc.OverlayFrameNumber = overlayFrameNumber; } bool overlayCaptureList = _renderDoc.OverlayCaptureList; if (ImGui.Checkbox("Overlay Capture List", ref overlayCaptureList)) { _renderDoc.OverlayCaptureList = overlayCaptureList; } ImGui.EndMenu(); } if (ImGui.MenuItem("Launch Replay UI")) { _renderDoc.LaunchReplayUI(); } } ImGui.EndMenu(); } if (_controllerDebugMenu) { if (ImGui.Begin("Controller State", ref _controllerDebugMenu, ImGuiWindowFlags.NoCollapse)) { if (_controllerTracker != null) { ImGui.Columns(2); ImGui.Text($"Name: {_controllerTracker.ControllerName}"); foreach (SDL_GameControllerAxis axis in (SDL_GameControllerAxis[])Enum.GetValues(typeof(SDL_GameControllerAxis))) { ImGui.Text($"{axis}: {_controllerTracker.GetAxis(axis)}"); } ImGui.NextColumn(); foreach (SDL_GameControllerButton button in (SDL_GameControllerButton[])Enum.GetValues(typeof(SDL_GameControllerButton))) { ImGui.Text($"{button}: {_controllerTracker.IsPressed(button)}"); } } else { ImGui.Text("No controller detected."); } } ImGui.End(); } ImGui.Text(_fta.CurrentAverageFramesPerSecond.ToString("000.0 fps / ") + _fta.CurrentAverageFrameTimeMilliseconds.ToString("#00.00 ms")); ImGui.EndMainMenuBar(); } if (InputTracker.GetKeyDown(Key.F11)) { ToggleFullscreenState(); } if (InputTracker.GetKeyDown(Key.Keypad6)) { _window.X += 10; } if (InputTracker.GetKeyDown(Key.Keypad4)) { _window.X -= 10; } if (InputTracker.GetKeyDown(Key.Keypad8)) { _window.Y += 10; } if (InputTracker.GetKeyDown(Key.Keypad2)) { _window.Y -= 10; } _window.Title = _gd.BackendType.ToString(); }
public Scene(GraphicsDevice gd, Sdl2Window window, Sdl2ControllerTracker controller) { _camera = new Camera(gd, window, controller); _farCascadeLimit = _camera.FarDistance; _updateables.Add(_camera); }
public Scene(GraphicsDevice gd, int viewWidth, int viewHeight, Sdl2ControllerTracker controller) { _camera = new Camera(gd, viewWidth, viewHeight, controller); _farCascadeLimit = _camera.FarDistance; _updateables.Add(_camera); }