protected override void OnLoad()
{
var contentManager = ServiceLocator.Current.GetInstance<ContentManager>();
var graphicsService = ServiceLocator.Current.GetInstance<IGraphicsService>();
var screen = ((BasicScreen)graphicsService.Screens["Default"]);
_model = contentManager.Load<ModelNode>(_modelFile);
_model = _model.Clone();
foreach (var meshNode in _model.GetSubtree().OfType<MeshNode>())
{
Mesh mesh = meshNode.Mesh;
foreach (var material in mesh.Materials)
{
var effectBinding = material["Default"];
effectBinding.Set("DiffuseColor", new Vector4(1.0f, 1.0f, 1.0f, 1));
((BasicEffectBinding)effectBinding).LightingEnabled = false;
}
}
screen.Scene.Children.Add(_model);
_model.PoseWorld = new DigitalRune.Geometry.Pose(new Vector3F(0.0f, 0.0f, 0.0f));
base.OnLoad();
}
// OnLoad() is called when the GameObject is added to the IGameObjectService.
protected override void OnLoad()
{
// Load model.
var contentManager = _services.GetInstance<ContentManager>();
_modelNode = contentManager.Load<ModelNode>("Ground/Ground").Clone();
_modelNode.ScaleLocal = new Vector3F(0.5f);
foreach (var node in _modelNode.GetSubtree())
{
// Disable the CastsShadows flag for ground meshes. No need to render
// this model into the shadow map. (This also avoids any shadow acne on
// the ground model.)
node.CastsShadows = false;
// If models will never move, set the IsStatic flag. This gives the engine
// more room for optimizations. Additionally, some effects, like certain
// decals, may only affect static geometry.
node.IsStatic = true;
}
// Add model node to scene graph.
var scene = _services.GetInstance<IScene>();
scene.Children.Add(_modelNode);
// Create rigid body.
_rigidBody = new RigidBody(new PlaneShape(Vector3F.UnitY, 0))
{
MotionType = MotionType.Static,
};
// Add rigid body to the physics simulation.
var simulation = _services.GetInstance<Simulation>();
simulation.RigidBodies.Add(_rigidBody);
}
public RedSquareObject(Vector3F position)
{
_position = position;
_color = new Vector4(1.0f, 0.0f, 0.0f, 1.0f);
var graphicsService = ServiceLocator.Current.GetInstance<IGraphicsService>();
var screen = ((GameScreen)graphicsService.Screens["Default"]);
var contentManager = ServiceLocator.Current.GetInstance<ContentManager>();
_model = contentManager.Load<ModelNode>("redSquare").Clone();
screen.Scene.Children.Add(_model);
_model.PoseWorld = new Pose(_position);
foreach (var meshNode in _model.GetSubtree().OfType<MeshNode>())
{
Mesh mesh = meshNode.Mesh;
foreach (var material in mesh.Materials)
{
var effectBinding = material["Default"];
effectBinding.Set("DiffuseColor", _color);
((BasicEffectBinding)effectBinding).LightingEnabled = false;
}
}
InUse = true;
}
// OnLoad() is called when the GameObject is added to the IGameObjectService.
protected override void OnLoad()
{
// Load model.
var contentManager = _services.GetInstance<ContentManager>();
_modelNode = contentManager.Load<ModelNode>(_assetName).Clone();
// Optional: Create rigid body using the triangle mesh of the model.
if (_addRigidBody)
CreateRigidBody();
_modelNode.ScaleLocal = _scale;
_modelNode.PoseLocal = _pose;
foreach (var node in _modelNode.GetSubtree())
{
node.CastsShadows = _castsShadows;
// If models will never move, set the IsStatic flag. This gives the engine
// more room for optimizations. Additionally, some effects, like certain
// decals, may only affect static geometry.
node.IsStatic = true;
}
// Add model node to scene graph.
var scene = _services.GetInstance<IScene>();
scene.Children.Add(_modelNode);
}
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 Vector3F(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 override void LoadContent()
{
_model = _graphicsService.Content.Load<ModelNode>("testmodel").Clone();
// 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;
}
}
base.LoadContent();
}
// OnLoad() is called when the GameObject is added to the IGameObjectService.
protected override void OnLoad()
{
// Load sandbox model.
var contentManager = _services.GetInstance<ContentManager>();
_modelNode = contentManager.Load<ModelNode>("Sandbox/Sandbox").Clone();
foreach (var node in _modelNode.GetSubtree())
{
// Disable the CastsShadows flag. The inside of the box should be fully lit.
node.CastsShadows = false;
// If models will never move, set the IsStatic flag. This gives the engine
// more room for optimizations. Additionally, some effects, like certain
// decals, may only affect static geometry.
node.IsStatic = true;
}
// Add the "Sandbox" model to the scene.
var scene = _services.GetInstance<IScene>();
scene.Children.Add(_modelNode);
// Create rigid bodies for the sides of the sandbox.
_floorRigidBody = new RigidBody(new PlaneShape(new Vector3F(0, 1, 0), 0))
{
Name = "Floor",
MotionType = MotionType.Static,
};
_floorRigidBody.CollisionObject.CollisionGroup = 1;
_leftWallRigidBody = new RigidBody(new PlaneShape(new Vector3F(1, 0, 0), -10))
{
Name = "WallLeft",
MotionType = MotionType.Static,
};
_leftWallRigidBody.CollisionObject.CollisionGroup = 1;
_rightWallRigidBody = new RigidBody(new PlaneShape(new Vector3F(-1, 0, 0), -10))
{
Name = "WallRight",
MotionType = MotionType.Static,
};
_rightWallRigidBody.CollisionObject.CollisionGroup = 1;
_backWallRigidBody = new RigidBody(new PlaneShape(new Vector3F(0, 0, 1), -10))
{
Name = "WallBack",
MotionType = MotionType.Static,
};
_backWallRigidBody.CollisionObject.CollisionGroup = 1;
_frontWallRigidBody = new RigidBody(new PlaneShape(new Vector3F(0, 0, -1), -10))
{
Name = "WallFront",
MotionType = MotionType.Static,
};
_frontWallRigidBody.CollisionObject.CollisionGroup = 1;
// Add rigid bodies to simulation.
var simulation = _services.GetInstance<Simulation>();
simulation.RigidBodies.Add(_floorRigidBody);
simulation.RigidBodies.Add(_leftWallRigidBody);
simulation.RigidBodies.Add(_rightWallRigidBody);
simulation.RigidBodies.Add(_backWallRigidBody);
simulation.RigidBodies.Add(_frontWallRigidBody);
}
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);
}
