// Methods
internal Enumerator(Transform outer)
{
this.outer = outer;
}
public override void Start()
{
this.Configuration.BackgroundColour = Rgba32.LightSlateGrey;
CommonDemoResources.Create (Platform, Engine);
returnScene = this;
// create a sprite
var billboard = new BillboardPrimitive(this.Platform.Graphics);
billboardGo = this.SceneGraph.CreateSceneObject("billboard");
var mr = billboardGo.AddTrait<MeshRendererTrait>();
mr.Mesh = billboard.Mesh;
mr.Material = new Material("Default", CommonDemoResources.UnlitShader);
mr.Material.SetColour("MaterialColour", RandomGenerator.Default.GetRandomColour());
target = billboardGo.Transform;
markerGo = this.SceneGraph.CreateSceneObject ("marker");
markerGo.Transform.LocalScale = new Vector3 (0.05f, 0.05f, 0.05f);
var markerMR = markerGo.AddTrait<MeshRendererTrait> ();
markerMR.Mesh = new CubePrimitive(this.Platform.Graphics).Mesh;
markerMR.Material = new Material("Default", CommonDemoResources.UnlitShader);
markerMR.Material.SetColour("MaterialColour", Rgba32.Red);
cam = this.CameraManager.GetRenderPassCamera ("Default");
this.SceneGraph.DestroySceneObject(this.CameraManager.GetRenderPassCamera ("Debug"));
this.SceneGraph.DestroySceneObject(this.CameraManager.GetRenderPassCamera ("Gui"));
this.RuntimeConfiguration.SetRenderPassCameraTo ("Debug", cam);
cam.Transform.Position = new Vector3(2, 1, 5);
cam.RemoveTrait<OrbitAroundSubjectTrait> ();
las = cam.GetTrait<LookAtSubjectTrait> ();
las.Subject = billboardGo.Transform;
this.Engine.InputEventSystem.Tap += this.OnTap;
}
public void Translate(Single x, Single y, Single z, Transform relativeTo)
{
this.Translate (new Vector3 (x, y, z), relativeTo);
}
public void Translate(Vector3 translation, Transform relativeTo)
{
Vector3 pointInWorld = relativeTo.TransformPoint (translation);
Vector3 worldTrans = pointInWorld - relativeTo.Position;
this.Position += worldTrans;
}
public void LookAt(Transform target, Vector3 worldUp)
{
LookAt (target.Position, worldUp);
}
//Rotates the transform so the forward vector points at /target/'s current position.
//
// Then it rotates the transform to point its up direction vector in the direction
// hinted at by the worldUp vector. If you leave out the worldUp parameter, the
// function will use the world y axis. worldUp is only a hint vector. The up
// vector of the rotation will only match the worldUp vector if the forward
// direction is perpendicular to worldUp
public void LookAt(Transform target)
{
LookAt (target, Vector3.Up);
}
// Returns a Booleanean value that indicates whether the transform
// is a child of a given transform. true if this transform is a child,
// deep child (child of a child...) or identical to this transform, otherwise false.
public Boolean IsChildOf(Transform parent)
{
Transform temp = this;
while (temp != null) {
if (temp == parent)
return true;
temp = temp.Parent;
}
return false;
}