public void Pan(PanDirection dir, bool animate = false)
{
var direction = GetVectorForDirection(dir, animate);
if (animate)
{
ValueAnimation panAnimation = new ValueAnimation();
panAnimation.InterpolationMethod = InterpMethod.Linear;
panAnimation.SetKeyFrame(0.0f, App.RootNode.Position);
panAnimation.SetKeyFrame(0.3f, App.RootNode.Position + direction);
ObjectAnimation mainNodeAnimation = new ObjectAnimation();
mainNodeAnimation.AddAttributeAnimation("Position", panAnimation, WrapMode.Once, 1f);
App.RootNode.ObjectAnimation = mainNodeAnimation;
}
else
{
App.RootNode.Position += direction;
}
}
public void Zoom(ZoomDirection dir, bool animate = false)
{
if (animate)
{
var factor = (dir == ZoomDirection.In) ? _zoomInFactor : _zoomOutFactor;
ValueAnimation zoomAnimation = new ValueAnimation();
zoomAnimation.InterpolationMethod = InterpMethod.Linear;
zoomAnimation.SetKeyFrame(0.0f, App.Camera.Zoom);
zoomAnimation.SetKeyFrame(0.3f, App.Camera.Zoom * factor);
ObjectAnimation cameraAnimation = new ObjectAnimation();
cameraAnimation.AddAttributeAnimation("Zoom", zoomAnimation, WrapMode.Once, 1f);
App.Camera.ObjectAnimation = cameraAnimation;
}
else
{
var factor = (dir == ZoomDirection.In) ? _zoomInFactorSmall : _zoomOutFactorSmall;
App.Camera.Zoom *= factor;
}
}
void CreateScene()
{
var cache = ResourceCache;
scene = new Scene();
// Create the Octree component to the scene. This is required before adding any drawable components, or else nothing will
// show up. The default octree volume will be from (-1000, -1000, -1000) to (1000, 1000, 1000) in world coordinates; it
// is also legal to place objects outside the volume but their visibility can then not be checked in a hierarchically
// optimizing manner
scene.CreateComponent <Octree>();
// Create a child scene node (at world origin) and a StaticModel component into it. Set the StaticModel to show a simple
// plane mesh with a "stone" material. Note that naming the scene nodes is optional. Scale the scene node larger
// (100 x 100 world units)
Node planeNode = scene.CreateChild("Plane");
planeNode.Scale = new Vector3(100.0f, 1.0f, 100.0f);
StaticModel planeObject = planeNode.CreateComponent <StaticModel>();
planeObject.Model = (cache.GetModel("Models/Plane.mdl"));
planeObject.SetMaterial(cache.GetMaterial("Materials/StoneTiled.xml"));
// Create a point light to the world so that we can see something.
Node lightNode = scene.CreateChild("PointLight");
Light light = lightNode.CreateComponent <Light>();
light.LightType = LightType.Point;
light.Range = (10.0f);
// Create light animation
ObjectAnimation lightAnimation = new ObjectAnimation();
// Create light position animation
ValueAnimation positionAnimation = new ValueAnimation();
// Use spline interpolation method
positionAnimation.InterpolationMethod = InterpMethod.Spline;
// Set spline tension
positionAnimation.SplineTension = 0.7f;
positionAnimation.SetKeyFrame(0.0f, new Vector3(-30.0f, 5.0f, -30.0f));
positionAnimation.SetKeyFrame(1.0f, new Vector3(30.0f, 5.0f, -30.0f));
positionAnimation.SetKeyFrame(2.0f, new Vector3(30.0f, 5.0f, 30.0f));
positionAnimation.SetKeyFrame(3.0f, new Vector3(-30.0f, 5.0f, 30.0f));
positionAnimation.SetKeyFrame(4.0f, new Vector3(-30.0f, 5.0f, -30.0f));
// Set position animation
lightAnimation.AddAttributeAnimation("Position", positionAnimation, WrapMode.Loop, 1f);
// Create text animation
ValueAnimation textAnimation = new ValueAnimation();
textAnimation.SetKeyFrame(0.0f, "WHITE");
textAnimation.SetKeyFrame(1.0f, "RED");
textAnimation.SetKeyFrame(2.0f, "YELLOW");
textAnimation.SetKeyFrame(3.0f, "GREEN");
textAnimation.SetKeyFrame(4.0f, "WHITE");
var uiElement = UI.Root.GetChild("animatingText", false);
uiElement.SetAttributeAnimation("Text", textAnimation, WrapMode.Loop, 1f);
// Create light color animation
ValueAnimation colorAnimation = new ValueAnimation();
colorAnimation.SetKeyFrame(0.0f, Color.White);
colorAnimation.SetKeyFrame(1.0f, Color.Red);
colorAnimation.SetKeyFrame(2.0f, Color.Yellow);
colorAnimation.SetKeyFrame(3.0f, Color.Green);
colorAnimation.SetKeyFrame(4.0f, Color.White);
// Set Light component's color animation
lightAnimation.AddAttributeAnimation("@Light/Color", colorAnimation, WrapMode.Loop, 1f);
// Apply light animation to light node
lightNode.ObjectAnimation = lightAnimation;
// Create more StaticModel objects to the scene, randomly positioned, rotated and scaled. For rotation, we construct a
// quaternion from Euler angles where the Y angle (rotation about the Y axis) is randomized. The mushroom model contains
// LOD levels, so the StaticModel component will automatically select the LOD level according to the view distance (you'll
// see the model get simpler as it moves further away). Finally, rendering a large number of the same object with the
// same material allows instancing to be used, if the GPU supports it. This reduces the amount of CPU work in rendering the
// scene.
const uint numObjects = 200;
for (uint i = 0; i < numObjects; ++i)
{
Node mushroomNode = scene.CreateChild("Mushroom");
mushroomNode.Position = (new Vector3(NextRandom(90.0f) - 45.0f, 0.0f, NextRandom(90.0f) - 45.0f));
mushroomNode.Rotation = new Quaternion(0.0f, NextRandom(360.0f), 0.0f);
mushroomNode.SetScale(0.5f + NextRandom(2.0f));
StaticModel mushroomObject = mushroomNode.CreateComponent <StaticModel>();
mushroomObject.Model = (cache.GetModel("Models/Mushroom.mdl"));
mushroomObject.SetMaterial(cache.GetMaterial("Materials/Mushroom.xml"));
}
// Create a scene node for the camera, which we will move around
// The camera will use default settings (1000 far clip distance, 45 degrees FOV, set aspect ratio automatically)
CameraNode = scene.CreateChild("Camera");
CameraNode.CreateComponent <Camera>();
// Set an initial position for the camera scene node above the plane
CameraNode.Position = (new Vector3(0.0f, 5.0f, 0.0f));
}
void CreateScene()
{
var cache = ResourceCache;
scene = new Scene();
// Create the Octree component to the scene. This is required before adding any drawable components, or else nothing will
// show up. The default octree volume will be from (-1000, -1000, -1000) to (1000, 1000, 1000) in world coordinates; it
// is also legal to place objects outside the volume but their visibility can then not be checked in a hierarchically
// optimizing manner
scene.CreateComponent<Octree>();
// Create a child scene node (at world origin) and a StaticModel component into it. Set the StaticModel to show a simple
// plane mesh with a "stone" material. Note that naming the scene nodes is optional. Scale the scene node larger
// (100 x 100 world units)
Node planeNode = scene.CreateChild("Plane");
planeNode.Scale=new Vector3(100.0f, 1.0f, 100.0f);
StaticModel planeObject = planeNode.CreateComponent<StaticModel>();
planeObject.Model = (cache.GetModel("Models/Plane.mdl"));
planeObject.SetMaterial(cache.GetMaterial("Materials/StoneTiled.xml"));
// Create a point light to the world so that we can see something.
Node lightNode = scene.CreateChild("PointLight");
Light light = lightNode.CreateComponent<Light>();
light.LightType = LightType.Point;
light.Range = (10.0f);
// Create light animation
ObjectAnimation lightAnimation=new ObjectAnimation();
// Create light position animation
ValueAnimation positionAnimation=new ValueAnimation();
// Use spline interpolation method
positionAnimation.InterpolationMethod= InterpMethod.Spline;
// Set spline tension
positionAnimation.SplineTension=0.7f;
positionAnimation.SetKeyFrame(0.0f, new Vector3(-30.0f, 5.0f, -30.0f));
positionAnimation.SetKeyFrame(1.0f, new Vector3(30.0f, 5.0f, -30.0f));
positionAnimation.SetKeyFrame(2.0f, new Vector3(30.0f, 5.0f, 30.0f));
positionAnimation.SetKeyFrame(3.0f, new Vector3(-30.0f, 5.0f, 30.0f));
positionAnimation.SetKeyFrame(4.0f, new Vector3(-30.0f, 5.0f, -30.0f));
// Set position animation
lightAnimation.AddAttributeAnimation("Position", positionAnimation, WrapMode.Loop, 1f);
// Create text animation
ValueAnimation textAnimation=new ValueAnimation();
textAnimation.SetKeyFrame(0.0f, "WHITE");
textAnimation.SetKeyFrame(1.0f, "RED");
textAnimation.SetKeyFrame(2.0f, "YELLOW");
textAnimation.SetKeyFrame(3.0f, "GREEN");
textAnimation.SetKeyFrame(4.0f, "WHITE");
var uiElement = UI.Root.GetChild("animatingText", false);
uiElement.SetAttributeAnimation("Text", textAnimation, WrapMode.Loop, 1f);
// Create light color animation
ValueAnimation colorAnimation=new ValueAnimation();
colorAnimation.SetKeyFrame(0.0f, Color.White);
colorAnimation.SetKeyFrame(1.0f, Color.Red);
colorAnimation.SetKeyFrame(2.0f, Color.Yellow);
colorAnimation.SetKeyFrame(3.0f, Color.Green);
colorAnimation.SetKeyFrame(4.0f, Color.White);
// Set Light component's color animation
lightAnimation.AddAttributeAnimation("@Light/Color", colorAnimation, WrapMode.Loop, 1f);
// Apply light animation to light node
lightNode.ObjectAnimation=lightAnimation;
// Create more StaticModel objects to the scene, randomly positioned, rotated and scaled. For rotation, we construct a
// quaternion from Euler angles where the Y angle (rotation about the Y axis) is randomized. The mushroom model contains
// LOD levels, so the StaticModel component will automatically select the LOD level according to the view distance (you'll
// see the model get simpler as it moves further away). Finally, rendering a large number of the same object with the
// same material allows instancing to be used, if the GPU supports it. This reduces the amount of CPU work in rendering the
// scene.
const uint numObjects = 200;
for (uint i = 0; i < numObjects; ++i)
{
Node mushroomNode = scene.CreateChild("Mushroom");
mushroomNode.Position = (new Vector3(NextRandom(90.0f) - 45.0f, 0.0f, NextRandom(90.0f) - 45.0f));
mushroomNode.Rotation=new Quaternion(0.0f, NextRandom(360.0f), 0.0f);
mushroomNode.SetScale(0.5f + NextRandom(2.0f));
StaticModel mushroomObject = mushroomNode.CreateComponent<StaticModel>();
mushroomObject.Model = (cache.GetModel("Models/Mushroom.mdl"));
mushroomObject.SetMaterial(cache.GetMaterial("Materials/Mushroom.xml"));
}
// Create a scene node for the camera, which we will move around
// The camera will use default settings (1000 far clip distance, 45 degrees FOV, set aspect ratio automatically)
CameraNode = scene.CreateChild("Camera");
CameraNode.CreateComponent<Camera>();
// Set an initial position for the camera scene node above the plane
CameraNode.Position = (new Vector3(0.0f, 5.0f, 0.0f));
}
