public XnaModelSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
_delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Load XNA model.
_model = ContentManager.Load <Model>("Saucer3/saucer");
// Enable default lighting.
var basicEffects = _model.Meshes
.SelectMany(m => m.MeshParts)
.Select(mp => mp.Effect)
.OfType <BasicEffect>();
foreach (var effect in basicEffects)
{
effect.EnableDefaultLighting();
}
}
public WindowsPhoneSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Disable mouse centering and show the mouse cursor.
EnableMouseCentering = false;
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
_graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _graphicsScreen);
// Load a UI theme, which defines the appearance and default values of UI controls.
_uiContentManager = new ContentManager(Services, "WindowsPhone7Theme");
Theme theme = _uiContentManager.Load <Theme>("ThemeDark");
// Create a UI renderer, which uses the theme info to renderer UI controls.
UIRenderer renderer = new UIRenderer(Game, theme);
// Create a UIScreen and add it to the UI service. The screen is the root of the
// tree of UI controls. Each screen can have its own renderer.
_uiScreen = new UIScreen("SampleUIScreen", renderer)
{
// Make the screen transparent.
Background = new Color(0, 0, 0, 0),
};
UIService.Screens.Add(_uiScreen);
// Open a window.
var window = new WpWindow(Game);
window.Show(_uiScreen);
}
public CustomCommandSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
var graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render
};
GraphicsService.Screens.Insert(0, graphicsScreen);
_spriteBatch = GraphicsService.GetSpriteBatch();
// Load a few SpriteFonts for rendering.
_textFont = UIContentManager.Load <SpriteFont>("UI Themes/WindowsPhone7/Segoe15");
_buttonFont = ContentManager.Load <SpriteFont>("ButtonImages/xboxControllerSpriteFont");
// Add custom commands to input service.
_buttonHoldCommand = new ButtonHoldCommand(Buttons.A, 1.0f)
{
Name = "Hold A"
};
_buttonTapCommand = new ButtonTapCommand(Buttons.A, 0.2f, 1.0f)
{
Name = "Tap A"
};
_buttonSequenceCommand = new ButtonSequenceCommand(new [] { Buttons.A, Buttons.B, Buttons.A, Buttons.B }, 2.0f)
{
Name = "A-B-A-B"
};
InputService.Commands.Add(_buttonHoldCommand);
InputService.Commands.Add(_buttonTapCommand);
InputService.Commands.Add(_buttonSequenceCommand);
}
public SubmeshSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
_delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
var graphicsDevice = GraphicsService.GraphicsDevice;
// The MeshHelper class can create submeshes for several basic shapes:
_sphere = MeshHelper.CreateUVSphere(graphicsDevice, 20);
_torus = MeshHelper.CreateTorus(graphicsDevice, 0.5f, 0.667f, 16);
_teapot = MeshHelper.CreateTeapot(graphicsDevice, 1, 8);
// MeshHelper.CreateBox() returns a new submesh for a box. Instead we can call
// MeshHelper.GetBox(), which returns a shared submesh. - GetBox() will always
// return the same instance.
_box = MeshHelper.GetBox(GraphicsService);
// We can also create a submesh that uses line primitives.
_cone = MeshHelper.GetConeLines(GraphicsService);
// We use a normal XNA BasicEffect to render the submeshes.
_effect = new BasicEffect(graphicsDevice)
{
PreferPerPixelLighting = true
};
_effect.EnableDefaultLighting();
}
public ManualMeshRenderSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
_scene = new Scene();
SceneSample.InitializeDefaultXnaLights(_scene);
// For advanced users: Set this flag if you want to analyze the imported opaque data of
// effect bindings.
EffectBinding.KeepOpaqueData = true;
_model = ContentManager.Load <ModelNode>("Dude/Dude").Clone();
var meshNode = _model.GetSubtree().OfType <MeshNode>().First();
meshNode.ScaleLocal = new Vector3(1, 2, 1);
var mesh = meshNode.Mesh;
var timeline = new TimelineClip(mesh.Animations.Values.First())
{
Duration = TimeSpan.MaxValue,
LoopBehavior = LoopBehavior.Cycle,
};
AnimationService.StartAnimation(timeline, (IAnimatableProperty)meshNode.SkeletonPose);
}
public Editor2D(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Create a simple delegate graphics screen to handle figure rendering
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
// TODO - make sure we don't just want to put this under the controls screen?
// make sure to insert it on top?
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
_cameraObject = new Editor2DCameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
CreateGrid();
CreateGate();
// Add a game object which handles the picking:
GameObjectService.Objects.Add(new FigurePickerObject(GraphicsService, Scene, _cameraObject, DebugRenderer));
var test = new GridSettingsWindow();
UIScreen.Children.Add(test);
}
public ScreenInScreenSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// The first screen.
_screen1 = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = RenderScreen1,
};
GraphicsService.Screens.Insert(0, _screen1);
// The second screen.
_screen2 = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = RenderScreen2,
// A graphics screen should let the graphics service know if it renders
// to the whole screen, thereby hiding any graphics screens in the background.
Coverage = GraphicsScreenCoverage.Full,
// Tell the graphics service to render the previous screens into a render
// target with a custom format.
RenderPreviousScreensToTexture = true,
SourceTextureFormat = new RenderTargetFormat(800, 600, false, SurfaceFormat.Color, DepthFormat.Depth24),
};
GraphicsService.Screens.Insert(1, _screen2);
// Create a sprite batch.
_spriteBatch = new SpriteBatch(GraphicsService.GraphicsDevice);
// Load a sprite font.
_spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
}
public GameStatesSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
var graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, graphicsScreen);
// Load a UI theme, which defines the appearance and default values of UI controls.
Theme theme = ContentManager.Load<Theme>("UI Themes/GameStatesSample/Theme");
// Create a UI renderer, which uses the theme info to renderer UI controls.
UIRenderer renderer = new UIRenderer(Game, theme);
// Create a UIScreen and add it to the UI service. The screen is the root of the
// tree of UI controls. Each screen can have its own renderer.
_uiScreen = new UIScreen("SampleUIScreen", renderer)
{
// Make the screen transparent.
Background = new Color(0, 0, 0, 0),
};
UIService.Screens.Add(_uiScreen);
CreateStateMachine();
}
public MyGameComponent(Microsoft.Xna.Framework.Game game, IServiceLocator services)
: base(game)
{
// Get the services that this component needs regularly.
_services = services;
_inputService = services.GetInstance <IInputService>();
_simulation = services.GetInstance <Simulation>();
_graphicsService = services.GetInstance <IGraphicsService>();
_gameObjectService = services.GetInstance <IGameObjectService>();
_uiService = services.GetInstance <IUIService>();
// Add gravity and damping to the physics simulation.
_simulation.ForceEffects.Add(new Gravity());
_simulation.ForceEffects.Add(new Damping());
// Create the DeferredGraphicsScreen and some 3D objects.
_deferredGraphicsScreen = new DeferredGraphicsScreen(services);
_deferredGraphicsScreen.DrawReticle = true;
_graphicsService.Screens.Insert(0, _deferredGraphicsScreen);
// The GameObjects below expect try to retrieve DebugRenderer and Scene via
// service container.
var serviceContainer = (ServiceContainer)services;
serviceContainer.Register(typeof(DebugRenderer), null, _deferredGraphicsScreen.DebugRenderer);
serviceContainer.Register(typeof(IScene), null, _deferredGraphicsScreen.Scene);
_cameraGameObject = new CameraObject(services);
_gameObjectService.Objects.Add(_cameraGameObject);
_deferredGraphicsScreen.ActiveCameraNode = _cameraGameObject.CameraNode;
_gameObjectService.Objects.Add(new GrabObject(services));
_gameObjectService.Objects.Add(new StaticSkyObject(services));
_gameObjectService.Objects.Add(new GroundObject(services));
for (int i = 0; i < 10; i++)
{
_gameObjectService.Objects.Add(new DynamicObject(services, 1));
}
// Get the "SampleUI" screen that was created by the StartScreenComponent.
_uiScreen = _uiService.Screens["SampleUI"];
// Add a second GraphicsScreen. This time it is a DelegateGraphicsScreen that
// draws the UI over DeferredGraphicsScreen.
_delegateGraphicsScreen = new DelegateGraphicsScreen(_graphicsService)
{
RenderCallback = context => _uiScreen.Draw(context.DeltaTime)
};
_graphicsService.Screens.Insert(1, _delegateGraphicsScreen);
// Create the game menu window. But do not display it yet.
_gameMenuWindow = new GameMenuWindow
{
// If the menu is opened and closed a lot, it is more efficient when _gameMenuWindow.Close()
// makes the window invisible but does not remove it from the screen.
HideOnClose = true,
};
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_graphicsService.Screens.Remove(_graphicsScreen);
_graphicsScreen = null;
}
base.Dispose(disposing);
}
public TilingSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Disable mouse centering and show the mouse cursor.
EnableMouseCentering = false;
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
_graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _graphicsScreen);
// Load a UI theme, which defines the appearance and default values of UI controls.
_uiContentManager = new ContentManager(Services, "TilingSampleTheme");
Theme theme = _uiContentManager.Load <Theme>("Theme");
// Create a UI renderer, which uses the theme info to renderer UI controls.
UIRenderer renderer = new UIRenderer(Game, theme);
// Create a UIScreen and add it to the UI service. The screen is the root of the
// tree of UI controls. Each screen can have its own renderer.
_uiScreen = new UIScreen("SampleUIScreen", renderer);
UIService.Screens.Add(_uiScreen);
// Create a window using the default style "Window".
var stretchedWindow = new Window
{
X = 100,
Y = 100,
Width = 480,
Height = 320,
CanResize = true,
};
_uiScreen.Children.Add(stretchedWindow);
// Create a window using the style "TiledWindow".
var tiledWindow = new Window
{
X = 200,
Y = 200,
Width = 480,
Height = 320,
CanResize = true,
Style = "TiledWindow",
};
_uiScreen.Children.Add(tiledWindow);
// Check file TilingSampleContent/Theme.xml to see how the styles are defined.
}
public DebugRendererSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Load a sprite font.
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
// Create a new debug renderer.
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont)
{
DefaultColor = Color.White,
};
// A normal XNA model.
_xnaModel = ContentManager.Load <Model>("Saucer3/saucer");
// A DigitalRune model.
_modelNode = ContentManager.Load <ModelNode>("Dude/Dude").Clone();
_modelNode.PoseLocal = new Pose(new Vector3F(6, 0, -7));
// Create a geometric object with a height field shape.
var numberOfSamplesX = 20;
var numberOfSamplesZ = 20;
var samples = new float[numberOfSamplesX * numberOfSamplesZ];
for (int z = 0; z < numberOfSamplesZ; z++)
{
for (int x = 0; x < numberOfSamplesX; x++)
{
samples[z * numberOfSamplesX + x] = 1.0f + (float)(Math.Cos(z / 2f) * Math.Sin(x / 2f) * 1.0f);
}
}
HeightField heightField = new HeightField(0, 0, 120, 120, samples, numberOfSamplesX, numberOfSamplesZ);
_geometricObject = new GeometricObject(heightField, new Pose(new Vector3F(5, 0, -5)))
{
Scale = new Vector3F(0.01f, 0.05f, 0.02f),
};
}
public ControlsSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
var graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, graphicsScreen);
CreateGui();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_uiScreen != null) // This check is necessary because Dispose() might be called more than once.
{
_uiService.Screens.Remove(_uiScreen);
_uiScreen = null;
_graphicsService.Screens.Remove(_graphicsScreen);
_graphicsScreen = null;
}
}
base.Dispose(disposing);
}
public ControlsSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Disable mouse centering and show the mouse cursor.
EnableMouseCentering = false;
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
_graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _graphicsScreen);
CreateGui();
}
public DebugRendererSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
_delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Load a sprite font.
var spriteFont = UIContentManager.Load <SpriteFont>("Default");
// Create a new debug renderer.
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont)
{
DefaultColor = Color.White,
};
// A normal XNA model.
_xnaModel = ContentManager.Load <Model>("Saucer3/saucer");
// A DigitalRune model.
_modelNode = ContentManager.Load <ModelNode>("Dude/Dude").Clone();
_modelNode.PoseLocal = new Pose(new Vector3F(6, 0, -7));
// Create a geometric object with a height field shape.
HeightField heightField = new HeightField {
WidthX = 120, WidthZ = 120, Array = new float[20, 20]
};
for (int row = 0; row < heightField.Array.GetLength(0); row++)
{
for (int column = 0; column < heightField.Array.GetLength(1); column++)
{
heightField.Array[row, column] = 1.0f + (float)(Math.Cos(column / 2f) * Math.Sin(row / 2f) * 1.0f);
}
}
_geometricObject = new GeometricObject(heightField, new Pose(new Vector3F(5, 0, -5)))
{
Scale = new Vector3F(0.01f, 0.05f, 0.02f),
};
}
public FigureSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
_delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
var spriteFont = UIContentManager.Load <SpriteFont>("Default");
var spriteBatch = new SpriteBatch(GraphicsService.GraphicsDevice);
_figureRenderer = new FigureRenderer(GraphicsService, 2048);
_spriteRenderer = new SpriteRenderer(GraphicsService, spriteBatch, spriteFont);
_debugRenderer = new DebugRenderer(GraphicsService, spriteBatch, spriteFont)
{
DefaultColor = Color.Black,
DefaultTextPosition = new Vector2F(20, 40)
};
_scene = new Scene();
// To draw figures, they are flattened (= converted to line segments)
// internally. Figure.Tolerance defines the allowed error between the
// smooth and the flattened curve.
Figure.Tolerance = 0.0001f;
// Add some FigureNodes to the scene.
CreateGrid();
CreateGridClone();
CreateRandomPath();
CreateRectangles();
CreateEllipses();
CreateAlphaBlendedFigures();
CreateChain();
CreateGizmo(spriteFont);
CreateFlower();
// Add a game object which handles the picking:
_figurePickerObject = new FigurePickerObject(GraphicsService, _scene, _cameraObject, _debugRenderer);
GameObjectService.Objects.Add(_figurePickerObject);
}
public override void Initialize()
{
base.Initialize();
// Add a DelegateGraphicsScreen as the first graphics screen to the graphics
// service. This lets us do the rendering in the Render method of this class.
_graphicsScreen = new DelegateGraphicsScreen(_graphicsService)
{
RenderCallback = Render,
};
_graphicsService.Screens.Insert(0, _graphicsScreen);
// Get the "SampleUI" screen that was created by the StartScreenComponent.
_uiScreen = _uiService.Screens["SampleUI"];
// Show the main menu window.
_mainMenuWindow = new MainMenuWindow();
_mainMenuWindow.Show(_uiScreen);
}
public CustomSceneNodeSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Create a new empty scene.
_scene = new Scene();
// Add the camera node to the scene.
_scene.Children.Add(_cameraObject.CameraNode);
// Add a few TextNodes. Position them along a circle.
for (int i = 0; i < 36; i++)
{
Vector3F position = Matrix33F.CreateRotationZ(MathHelper.ToRadians((float)i * 10)) * new Vector3F(1, 0, 0);
var textNode = new TextNode
{
PoseLocal = new Pose(position),
Color = Color.Yellow,
Text = i.ToString()
};
_scene.Children.Add(textNode);
}
// Initialize the TextRenderer.
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
_textRenderer = new TextRenderer(GraphicsService, spriteFont);
// For debugging:
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
}
public InstancingSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
_scene = new Scene();
_scene.Children.Add(_cameraObject.CameraNode);
// Add a lot of instances of one model to the scene. This model uses a custom
// shader which supports instancing. See the *.drmdl, *.drmat and *.fx files
// in the directory of the FBX file.
var model = ContentManager.Load <ModelNode>("InstancedModel/InstancedModel");
for (int x = 1; x < 50; x++)
{
for (int z = 1; z < 20; z++)
{
var clone = model.Clone();
Pose pose = clone.PoseLocal;
pose.Position.X -= x;
pose.Position.Z -= z;
clone.PoseLocal = pose;
clone.ScaleLocal = new Vector3(0.7f);
SetRandomColorAndAlpha(clone);
_scene.Children.Add(clone);
}
}
SceneSample.InitializeDefaultXnaLights(_scene);
_meshRenderer = new MeshRenderer();
}
protected AnimationSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Add a DelegateGraphicsScreen and use the OnRender method of this class to
// do the rendering.
_graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = OnRender,
};
// The order of the graphics screens is back-to-front. Add the screen at index 0,
// i.e. behind all other screens. The screen should be rendered first and all other
// screens (menu, GUI, help, ...) should be on top.
GraphicsService.Screens.Insert(0, _graphicsScreen);
// Provide a SpriteBatch, SpriteFont and images for rendering.
SpriteBatch = new SpriteBatch(GraphicsService.GraphicsDevice);
SpriteFont = UIContentManager.Load <SpriteFont>("Default");
Logo = ContentManager.Load <Texture2D>("Logo");
Reticle = ContentManager.Load <Texture2D>("Reticle");
}
public ObliqueFrustumSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, graphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
TestClippedProjection();
}
public DelegateGraphicsScreenSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
// Create the DelegateGraphicsService and add it to the graphics service.
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
UpdateCallback = Update,
RenderCallback = Render,
};
// Graphics screens are rendered in the order in which they appear in the
// IGraphicsService.Screens collection. We insert our screen at the beginning
// of the collection to render our screen before the other screens (e.g. menu,
// help text, profiling).
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Create a sprite batch.
_spriteBatch = new SpriteBatch(GraphicsService.GraphicsDevice);
// Load a sprite font.
_spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
}
public SceneSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
_delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, _delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Create a new empty scene.
_scene = new Scene();
// Add the camera node to the scene.
_scene.Children.Add(_cameraObject.CameraNode);
// Load a model. This model uses the DigitalRune Model Processor. Several XML
// files (*.drmdl and *.drmat) in the folder of dude.fbx define the materials and other properties.
// The DigitalRune Model Processor also imports the animations of the dude model.
var model = ContentManager.Load <ModelNode>("Dude/Dude");
// Add two clones of the model to the scene.
_model0 = model.Clone();
_model1 = model.Clone();
_scene.Children.Add(_model0);
_scene.Children.Add(_model1);
// The dude model contains a single mesh node.
var meshNode0 = (MeshNode)_model0.Children[0];
var meshNode1 = (MeshNode)_model1.Children[0];
// The imported animation data (skeleton and animations) is stored with the mesh.
var animations = meshNode0.Mesh.Animations;
// The MeshNodes of skinned models has a SkeletonPose which can be animated.
// Let's start the first animation.
var timeline0 = new TimelineClip(animations.Values.First())
{
LoopBehavior = LoopBehavior.Cycle, // Loop animation...
Duration = TimeSpan.MaxValue, // ...forever.
};
_animationController0 = AnimationService.StartAnimation(timeline0, (IAnimatableProperty)meshNode0.SkeletonPose);
_animationController0.UpdateAndApply();
var timeline1 = new TimelineClip(animations.Values.First())
{
LoopBehavior = LoopBehavior.Cycle,
Duration = TimeSpan.MaxValue,
// Start second animation at a different animation time to add some variety.
Delay = TimeSpan.FromSeconds(-1),
};
_animationController1 = AnimationService.StartAnimation(timeline1, (IAnimatableProperty)meshNode1.SkeletonPose);
_animationController1.UpdateAndApply();
// Add some lights to the scene which have the same properties as the lights
// of BasicEffect.EnableDefaultLighting().
InitializeDefaultXnaLights(_scene);
_meshRenderer = new MeshRenderer();
var spriteFont = UIContentManager.Load <SpriteFont>("Default");
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
}
public DebuggingComponent(Microsoft.Xna.Framework.Game game, IServiceLocator services)
: base(game)
{
_inputService = services.GetInstance <IInputService>();
_graphicsService = services.GetInstance <IGraphicsService>();
_uiService = services.GetInstance <IUIService>();
// Get graphics service and add a DelegateGraphicsScreen as the first
// graphics screen. This lets us do the rendering in the Render method of
// this class.
_graphicsScreen = new DelegateGraphicsScreen(_graphicsService)
{
RenderCallback = Render,
};
_graphicsService.Screens.Insert(0, _graphicsScreen);
// Load a UI theme and create a renderer.
// We could use the same renderer as the "Default" screen (see StartScreenComponent.cs).
// But usually, the debug screen will use a more efficient theme (smaller fonts, no
// fancy graphics). Here, we simply use the Neoforce theme again.
_uiContentManager = new ContentManager(services, "NeoforceTheme");
var theme = _uiContentManager.Load <Theme>("ThemeRed");
UIRenderer renderer = new UIRenderer(Game, theme);
// Create a UIScreen and add it to the UI service.
_uiScreen = new UIScreen("Debug", renderer)
{
// A transparent background.
Background = new Color(0, 0, 0, 0),
// The z-index is equal to the draw order. The z-index defines in which order the
// screens are updated. This screen with the debug console should be updated before
// the actual game under this screen.
ZIndex = 10,
// Hide the screen. The user has to press a button to make the debug screen visible.
IsVisible = false,
};
// Optional:
// The debug screen handles gamepad input first, then the other screens and game components
// can handle input. We do not want that the game is controllable when the debug screen is
// visible, therefore we set the IsHandled flags when the screen is finished with the input.
_uiScreen.InputProcessed += (s, e) => _inputService.SetGamePadHandled(LogicalPlayerIndex.Any, true);
// Add a console control on the left.
_console = new Console
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Stretch,
Width = 500,
Margin = new Vector4F(20),
};
_uiScreen.Children.Add(_console);
// Print a few info messages in the console.
_console.WriteLine("Press TAB or ChatPadGreen to display/hide console.");
_console.WriteLine("Enter 'help' to view console commands.");
// Add a custom command:
_console.Interpreter.Commands.Add(new ConsoleCommand("greet", "greet [<name>] ... Prints a greeting message.", Greet));
// Add the screen to the UI service.
_uiService.Screens.Add(_uiScreen);
}
private readonly LensFlareRenderer _lensFlareRenderer; // Handles LensFlareNodes.
public LensFlareSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// Create a new empty scene.
_scene = new Scene();
// Add the camera node to the scene.
_scene.Children.Add(_cameraObject.CameraNode);
// Add a few models to the scene.
var ground = ContentManager.Load <ModelNode>("Ground/Ground").Clone();
_scene.Children.Add(ground);
var box = ContentManager.Load <ModelNode>("MetalGrateBox/MetalGrateBox").Clone();
box.PoseLocal = new Pose(new Vector3(0.5f, 0.5f, 0.5f), Matrix.CreateRotationY(0.1f));
_scene.Children.Add(box);
// Add some lights to the scene which have the same properties as the lights
// of BasicEffect.EnableDefaultLighting().
SceneSample.InitializeDefaultXnaLights(_scene);
// Add a lens flare for the sun light.
var lensFlare = new LensFlare(true); // The sun is a directional light source.
lensFlare.Name = "Sun Flare";
// The Size determines the screen size of the lens flare elements. The value
// is relative to the viewport height.
lensFlare.Size = 0.28f; // 0.28 * viewport height
// The QuerySize of a directional light is the estimated size relative to the
// viewport. This value is used in the hardware occlusion query, which determines
// whether the lens flare is visible.
lensFlare.QuerySize = 0.18f; // 0.18 * viewport height
// All lens flare elements are packed into one texture ("texture atlas").
// The PackedTexture identifies an element within the texture atlas.
// See file Media/LensFlare/LensFlares.png.
// (Credits: The sun lens flare was copied from the XNA racing game - http://exdream.com/XnaRacingGame/.)
var lensFlareTexture = ContentManager.Load <Texture2D>("LensFlare/LensFlares");
var circleTexture = new PackedTexture("Circle", lensFlareTexture, new Vector2F(0, 0), new Vector2F(0.25f, 0.5f));
var glowTexture = new PackedTexture("Glow", lensFlareTexture, new Vector2F(0.25f, 0), new Vector2F(0.25f, 0.5f));
var ringTexture = new PackedTexture("Ring", lensFlareTexture, new Vector2F(0.5f, 0), new Vector2F(0.25f, 0.5f));
var haloTexture = new PackedTexture("Halo", lensFlareTexture, new Vector2F(0.75f, 0), new Vector2F(0.25f, 0.5f));
var sunTexture = new PackedTexture("Sun", lensFlareTexture, new Vector2F(0, 0.5f), new Vector2F(0.25f, 0.5f));
var streaksTexture = new PackedTexture("Streaks", lensFlareTexture, new Vector2F(0.25f, 0.5f), new Vector2F(0.25f, 0.5f));
var flareTexture = new PackedTexture("Flare", lensFlareTexture, new Vector2F(0.5f, 0.5f), new Vector2F(0.25f, 0.5f));
// Add a few elements (circles, glow, rings, halos, streaks, ...) to the lens flare.
lensFlare.Elements.Add(new LensFlareElement(-0.2f, 0.55f, 0.0f, new Color(175, 175, 255, 20), new Vector2F(0.5f, 0.5f), circleTexture));
lensFlare.Elements.Add(new LensFlareElement(0.0f, 0.9f, 0.0f, new Color(255, 255, 255, 255), new Vector2F(0.5f, 0.5f), sunTexture));
lensFlare.Elements.Add(new LensFlareElement(0.0f, 1.8f, 0.0f, new Color(255, 255, 255, 128), new Vector2F(0.5f, 0.5f), streaksTexture));
lensFlare.Elements.Add(new LensFlareElement(0.0f, 2.6f, 0.0f, new Color(255, 255, 200, 64), new Vector2F(0.5f, 0.5f), glowTexture));
lensFlare.Elements.Add(new LensFlareElement(0.5f, 0.12f, 0.0f, new Color(60, 60, 180, 35), new Vector2F(0.5f, 0.5f), circleTexture));
lensFlare.Elements.Add(new LensFlareElement(0.55f, 0.46f, 0.0f, new Color(100, 100, 200, 60), new Vector2F(0.5f, 0.5f), circleTexture));
lensFlare.Elements.Add(new LensFlareElement(0.6f, 0.17f, 0.0f, new Color(120, 120, 220, 40), new Vector2F(0.5f, 0.5f), circleTexture));
lensFlare.Elements.Add(new LensFlareElement(0.85f, 0.2f, 0.0f, new Color(60, 60, 255, 100), new Vector2F(0.5f, 0.5f), ringTexture));
lensFlare.Elements.Add(new LensFlareElement(1.5f, 0.2f, 0.0f, new Color(255, 60, 60, 130), new Vector2F(0.5f, 0.5f), flareTexture));
lensFlare.Elements.Add(new LensFlareElement(0.15f, 0.15f, 0.0f, new Color(255, 60, 60, 90), new Vector2F(0.5f, 0.5f), flareTexture));
lensFlare.Elements.Add(new LensFlareElement(1.3f, 0.6f, 0.0f, new Color(60, 60, 255, 180), new Vector2F(0.5f, 0.5f), haloTexture));
lensFlare.Elements.Add(new LensFlareElement(1.4f, 0.2f, 0.0f, new Color(220, 80, 80, 98), new Vector2F(0.5f, 0.5f), haloTexture));
lensFlare.Elements.Add(new LensFlareElement(1.5f, 0.1f, 0.0f, new Color(220, 80, 80, 85), new Vector2F(0.5f, 0.5f), circleTexture));
lensFlare.Elements.Add(new LensFlareElement(1.6f, 0.5f, 0.0f, new Color(60, 60, 255, 80), new Vector2F(0.5f, 0.5f), haloTexture));
lensFlare.Elements.Add(new LensFlareElement(1.8f, 0.3f, 0.0f, new Color(90, 60, 255, 110), new Vector2F(0.5f, 0.5f), ringTexture));
lensFlare.Elements.Add(new LensFlareElement(1.95f, 0.5f, 0.0f, new Color(60, 60, 255, 120), new Vector2F(0.5f, 0.5f), haloTexture));
lensFlare.Elements.Add(new LensFlareElement(2.0f, 0.15f, 0.0f, new Color(60, 60, 255, 85), new Vector2F(0.5f, 0.5f), circleTexture));
// The scene node "KeyLight" (defined in SceneSample.InitializeDefaultXnaLights())
// is the main directional light source.
var keyLightNode = _scene.GetDescendants().First(n => n.Name == "KeyLight");
// Let's attach the lens flare to the "KeyLight" node.
// (Note: It is not necessary to attach a lens flare to a light node. Lens flares
// can be added anywhere within the scene. But attaching the lens flare to the
// light node ensures that the lens flare always has the same position and direction
// as the light source.)
var lensFlareNode = new LensFlareNode(lensFlare);
keyLightNode.Children = new SceneNodeCollection();
keyLightNode.Children.Add(lensFlareNode);
// Add a second lens flare.
// The previous lens flare was a caused by a directional light source (distance = infinite).
// This time we add a local lens flare.
lensFlare = new LensFlare(false);
lensFlare.Name = "Anamorphic Flare";
lensFlare.Size = 0.3f; // 0.3 * viewport height
// The QuerySize of a local lens flare is estimated size of the light source
// in world space.
lensFlare.QuerySize = 0.2f; // 0.2 meters
// Add some elements (glow, horizontal streaks, ...) to the lens flare effect.
var anamorphicFlareTexture = ContentManager.Load <Texture2D>("LensFlare/AnamorphicFlare");
flareTexture = new PackedTexture("AnamorphicFlare", anamorphicFlareTexture, new Vector2F(0, 0), new Vector2F(1.0f, 87f / 256f));
var flare1Texture = new PackedTexture("Flare0", anamorphicFlareTexture, new Vector2F(227f / 512f, 88f / 256f), new Vector2F(285f / 512f, 15f / 256f));
var flare2Texture = new PackedTexture("Flare1", anamorphicFlareTexture, new Vector2F(0, 87f / 256f), new Vector2F(226f / 512f, 168f / 256f));
lensFlare.Elements.Add(new LensFlareElement(0.0f, 0.8f, 0.0f, new Color(255, 255, 255, 255), new Vector2F(0.5f, 0.5f), flareTexture));
lensFlare.Elements.Add(new LensFlareElement(1.0f, new Vector2F(0.6f, 0.5f), 0.0f, new Color(172, 172, 255, 32), new Vector2F(0.5f, 0.5f), flare1Texture));
lensFlare.Elements.Add(new LensFlareElement(1.5f, 1.2f, float.NaN, new Color(200, 200, 255, 24), new Vector2F(0.5f, 0.2f), flare2Texture));
lensFlare.Elements.Add(new LensFlareElement(2.0f, 2.0f, float.NaN, new Color(172, 172, 255, 48), new Vector2F(0.5f, 0.2f), flare2Texture));
// Position the lens flare near the origin.
lensFlareNode = new LensFlareNode(lensFlare);
lensFlareNode.PoseWorld = new Pose(new Vector3(-0.5f, 1, 0));
_scene.Children.Add(lensFlareNode);
// In this example we need two renderers:
// The MeshRenderer handles MeshNodes.
_meshRenderer = new MeshRenderer();
// The LensFlareRenderer handles LensFlareNodes.
_lensFlareRenderer = new LensFlareRenderer(GraphicsService);
}
public ProxyNodeSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
_renderer = new MeshRenderer();
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
_scene = new Scene();
SceneSample.InitializeDefaultXnaLights(_scene);
// For advanced users: Set this flag if you want to analyze the imported opaque data of
// effect bindings.
EffectBinding.KeepOpaqueData = true;
// Original model in scene graph.
var modelNode = ContentManager.Load <ModelNode>("Dude/Dude").Clone();
modelNode.PoseLocal = new Pose(new Vector3(-2, 0, 0));
var meshNode = modelNode.GetSubtree().OfType <MeshNode>().First();
_scene.Children.Add(modelNode);
// Clone referenced by proxy node.
var modelNode2 = modelNode.Clone();
var meshNode2 = modelNode2.GetSubtree().OfType <MeshNode>().First();
meshNode2.SkeletonPose = meshNode.SkeletonPose;
_proxyNode = new ProxyNode(null)
{
Name = "Proxy",
PoseLocal = new Pose(new Vector3(2, 0, 0), Matrix.CreateRotationY(ConstantsF.Pi)),
ScaleLocal = new Vector3(0.5f),
};
_scene.Children.Add(_proxyNode);
_proxyNode.Node = modelNode2;
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
var mesh = meshNode.Mesh;
foreach (var m in mesh.Materials)
{
//((ConstParameterBinding<Vector3>)m["Default"].ParameterBindings["SpecularColor"]).Value = new Vector3();
((SkinnedEffectBinding)m["Default"]).PreferPerPixelLighting = true;
}
var timeline = new TimelineClip(mesh.Animations.Values.First())
{
Duration = TimeSpan.MaxValue,
LoopBehavior = LoopBehavior.Cycle,
};
AnimationService.StartAnimation(timeline, (IAnimatableProperty)meshNode.SkeletonPose);
}
public BillboardSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// In this example we need three renderers:
// The MeshRenderer handles MeshNodes.
_meshRenderer = new MeshRenderer();
// The BillboardRenderer handles BillboardNodes and ParticleSystemNodes.
_billboardRenderer = new BillboardRenderer(GraphicsService, 2048);
// The DebugRenderer is used to draw text.
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
// Create a new empty scene.
_scene = new Scene();
// Add the camera node to the scene.
_scene.Children.Add(_cameraObject.CameraNode);
// Add a few models to the scene.
var sandbox = ContentManager.Load <ModelNode>("Sandbox/Sandbox").Clone();
_scene.Children.Add(sandbox);
// Add some lights to the scene which have the same properties as the lights
// of BasicEffect.EnableDefaultLighting().
SceneSample.InitializeDefaultXnaLights(_scene);
var texture = new PackedTexture(ContentManager.Load <Texture2D>("Billboard/BillboardReference"));
// ----- View plane-aligned billboards with variations.
// View plane-aligned billboards are rendered parallel to the screen.
// The up-axis of the BillboardNode determines the up direction of the
// billboard.
var pose0 = new Pose(new Vector3(-9, 1.0f, 1.5f));
var pose1 = pose0;
var billboard = new ImageBillboard(texture);
var billboardNode = new BillboardNode(billboard);
billboardNode.Name = "View plane-aligned\nVarying color\nVarying alpha";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
billboardNode.Color = new Vector3(1, 0, 0);
billboardNode.Alpha = 0.9f;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
billboardNode.Color = new Vector3(0, 1, 0);
billboardNode.Alpha = 0.7f;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
billboardNode.Color = new Vector3(0, 0, 1);
billboardNode.Alpha = 0.3f;
_scene.Children.Add(billboardNode);
// ----- View plane-aligned billboards with different blend modes
// blend mode = 0 ... additive blend
// blend mode = 1 ... alpha blend
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.BlendMode = 0.0f;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "View plane-aligned\nVarying blend mode";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.BlendMode = 0.333f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.BlendMode = 0.667f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.BlendMode = 1.0f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- View plane-aligned billboards with alpha test
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.AlphaTest = 0.9f;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "View plane-aligned\nVarying reference alpha";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.AlphaTest = 0.667f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.AlphaTest = 0.333f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboard = new ImageBillboard(texture);
billboard.AlphaTest = 0.0f;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- View plane-aligned billboards with different scale and rotation
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.ViewPlaneAligned;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "View plane-aligned\nVarying scale\nVarying rotation";
billboardNode.PoseWorld = pose1;
billboardNode.ScaleLocal = new Vector3(0.4f);
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = billboardNode.Clone();
billboardNode.Name = null;
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(-15)));
billboardNode.ScaleLocal = new Vector3(0.6f);
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = billboardNode.Clone();
billboardNode.Name = null;
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(-30)));
billboardNode.ScaleLocal = new Vector3(0.8f);
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = billboardNode.Clone();
billboardNode.Name = null;
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(-45)));
billboardNode.ScaleLocal = new Vector3(1.0f);
_scene.Children.Add(billboardNode);
// ----- Viewpoint-oriented billboards
// Viewpoint-orientated billboards always face the player. (The face normal
// points directly to the camera.)
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.ViewpointOriented;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "Viewpoint-oriented";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- Screen-aligned billboards
// View plane-aligned billboards and screen-aligned billboards are similar. The
// billboards are rendered parallel to the screen. The orientation can be changed
// by rotating the BillboardNode. The difference is that the orientation of view
// plane-aligned billboards is relative to world space and the orientation of
// screen-aligned billboards is relative to view space.
// Screen-aligned billboards are, for example, used for text label.
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.ScreenAligned;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "Screen-aligned";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- Axial, view plane-aligned billboards
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.AxialViewPlaneAligned;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "Axial, view plane-aligned";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = billboardNode.Clone();
billboardNode.Name = null;
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- Axial, viewpoint-oriented billboards
pose0.Position.X += 2;
pose1 = pose0;
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.AxialViewpointOriented;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "Axial, viewpoint-oriented";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// ----- World-oriented billboards
// World-oriented billboards have a fixed orientation in world space. The
// orientation is determine by the BillboardNode.
pose0.Position.X += 2;
pose1 = pose0;
pose1.Orientation *= Matrix.CreateRotationY(0.2f);
billboard = new ImageBillboard(texture);
billboard.Orientation = BillboardOrientation.WorldOriented;
billboardNode = new BillboardNode(billboard);
billboardNode.Name = "World-oriented";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
pose1.Orientation *= Matrix.CreateRotationY(0.2f);
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(15)));
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
pose1.Orientation *= Matrix.CreateRotationY(0.2f);
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(30)));
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
pose1.Orientation *= Matrix.CreateRotationY(0.2f);
billboardNode = new BillboardNode(billboard);
billboardNode.PoseWorld = pose1 * new Pose(Matrix.CreateRotationZ(MathHelper.ToRadians(45)));
_scene.Children.Add(billboardNode);
// ----- Animated billboards
// DigitalRune Graphics supports "texture atlases". I.e. textures can be packed
// together into a single, larger texture file. A PackedTexture can describe a
// single texture packed into a texture atlas or a tile set packed into a
// texture atlas. In this example the "beeWingFlap" is a set of three tiles.
// Tile sets can be used for sprite animations. (The animation is set below in
// Update().)
pose0.Position.X += 2;
pose1 = pose0;
texture = new PackedTexture("Bee", ContentManager.Load <Texture2D>("Particles/beeWingFlap"), Vector2F.Zero, Vector2F.One, 3, 1);
_animatedBillboard = new ImageBillboard(texture);
billboardNode = new BillboardNode(_animatedBillboard);
billboardNode.Name = "Animated billboards";
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(_animatedBillboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
pose1.Position.Z -= 1;
billboardNode = new BillboardNode(_animatedBillboard);
billboardNode.PoseWorld = pose1;
_scene.Children.Add(billboardNode);
// Use DebugRenderer to draw node names above billboard nodes.
foreach (var node in _scene.GetDescendants().OfType <BillboardNode>())
{
_debugRenderer.DrawText(node.Name, node.PoseWorld.Position + new Vector3(0, 1, 0), new Vector2F(0.5f), Color.Yellow, false);
}
}
public MeshNodeSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
var delegateGraphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(0, delegateGraphicsScreen);
// Add a custom game object which controls the camera.
_cameraObject = new CameraObject(Services);
GameObjectService.Objects.Add(_cameraObject);
// For advanced users: Set this flag if you want to analyze the imported opaque data of
// effect bindings.
//EffectBinding.KeepOpaqueData = true;
// Load a model. The model is processed using the DigitalRune Model Processor - not
// the default XNA model processor!
// In the folder that contains tank.fbx, there is an XML file tank.drmdl which defines
// properties of the model. These XML files are automatically processed by the
// DigitalRune Model Processor.
// Each model itself is a tree of scene nodes. The grid model contains one mesh
// node. The tank model contains several mesh nodes (turret, cannon, hatch,
// wheels, ...).
_model = ContentManager.Load <ModelNode>("Tank/tank");
// The XNA ContentManager manages a single instance of each model. We clone
// the model, to get a copy that we can modify without changing the original
// instance. Cloning is fast because it only duplicates the scene nodes - but
// not the mesh and material information.
_model = _model.Clone();
// _model is the root of a tree of scene nodes. The mesh nodes are the child
// nodes. When we scale or move the _model, we automatically scale and move
// all child nodes.
_model.ScaleLocal = new Vector3F(0.8f);
_model.PoseWorld = new Pose(new Vector3F(0, 0, -2), Matrix33F.CreateRotationY(-0.3f));
// Let's loop through the mesh nodes of the model:
foreach (var meshNode in _model.GetSubtree().OfType <MeshNode>())
{
// Each MeshNode references a Mesh.
Mesh mesh = meshNode.Mesh;
// The mesh consists of several submeshes and several materials - usually
// one material per submesh, but several submeshes could reference the same
// materials.
// Let's loop through the materials of this mesh.
foreach (var material in mesh.Materials)
{
// A material is a collection of EffectBindings - one EffectBinding for each
// render pass. For example, a complex game uses several render passes, like
// a pre-Z pass, a G-buffer pass, a shadow map pass, a deferred material pass,
// etc.In simple games there is only one pass which is called "Default".
var effectBinding = material["Default"];
// An EffectBinding references an Effect (the XNA Effect class) and it has
// "parameter bindings" and "technique bindings". These bindings select the
// values for the shader parameters when the mesh node is rendered.
// Let's change the binding for the DiffuseColor of the shader to give tank
// a red color.
effectBinding.Set("DiffuseColor", new Vector4(1, 0.7f, 0.7f, 1));
// The tank uses the default effect binding which is a BasicEffectBinding - this
// effect binding uses the XNA BasicEffect.
// In this sample we do not define any lights, therefore we disable the lighting
// in the shader.
((BasicEffectBinding)effectBinding).LightingEnabled = false;
}
}
_meshRenderer = new MeshRenderer();
var spriteFont = UIContentManager.Load <SpriteFont>("UI Themes/BlendBlue/Default");
_debugRenderer = new DebugRenderer(GraphicsService, spriteFont);
}
public HealthBarSample(Microsoft.Xna.Framework.Game game)
: base(game)
{
SampleFramework.IsMouseVisible = false;
// The base class has created the graphics screen for the 3D objects.
GraphicsScreen.ClearBackground = true;
GraphicsScreen.BackgroundColor = Color.CornflowerBlue;
SetCamera(new Vector3(0, 1, 3), 0, 0);
_cameraObject = GameObjectService.Objects.OfType <CameraObject>().First();
// We add another graphics screen on top which renders the GUI.
var graphicsScreen = new DelegateGraphicsScreen(GraphicsService)
{
RenderCallback = Render,
};
GraphicsService.Screens.Insert(1, graphicsScreen);
// Create a UIScreen.
Theme theme = ContentManager.Load <Theme>("UI Themes/BlendBlue/Theme");
UIRenderer renderer = new UIRenderer(Game, theme);
_uiScreen = new UIScreen("HealthBarScreen", renderer)
{
Background = Color.Transparent, // Background must not hide the 3D graphics screen.
};
UIService.Screens.Add(_uiScreen);
// Standard force effects.
Simulation.ForceEffects.Add(new Gravity());
Simulation.ForceEffects.Add(new Damping());
// Standard game objects.
GameObjectService.Objects.Add(new GroundObject(Services));
// Create a new game object property. This allows to attach a z value to all UIControls.
_zPropertyId = UIControl.CreateProperty <float>(
typeof(UIControl),
"Z",
GamePropertyCategories.Appearance,
"The layer depth. Objects with lower depth value are in front.",
0.0f,
UIPropertyOptions.AffectsRender);
// Create 3D objects and a progress bar for each object.
for (int i = 0; i < 10; i++)
{
var dynamicObject = new DynamicObject(Services, 1);
GameObjectService.Objects.Add(dynamicObject);
var progressBar = new ProgressBar
{
Value = RandomHelper.Random.NextFloat(0, 100),
Maximum = 100,
X = 100,
Y = 100,
Width = 100,
Height = 20,
Margin = new Vector4(-50, -10, 0, 0), // Use a margin to center the control.
};
_uiScreen.Children.Add(progressBar);
_objects.Add(new Pair <DynamicObject, ProgressBar>(dynamicObject, progressBar));
}
}