public static List <Model3d> Query(OctreeNode node, Sphere3d sphere)
{
//std::vector<Model*> result;
List <Model3d> result = new List <Model3d>();
if (IntersectionTest3D.Sphere3dWithAABB3d(sphere, node.m_bounds))
{
if (node.m_children == null)
{
for (int i = 0, size = node.m_models.Count; i < size; ++i)
{
OBB3d bounds = node.m_models[i].GetOBB();
if (IntersectionTest3D.Sphere3dWithObb3d(sphere, bounds))
{
result.Add(node.m_models[i]);
}
}
}
else
{
for (int i = 0; i < 8; ++i)
{
List <Model3d> child = Query(node.m_children[i], sphere);
if (child.Count > 0)
{
//result.insert(result.end(), child.begin(), child.end());
result.AddRange(child);
}
}
}
}
return(result);
}
public void CreateModel(SettingsSphere settings)
{
var model = new SceneObject();
Sphere3d sphere = new Sphere3d(settings.Center, settings.Radius,
settings.Color, settings.Material);
model.AddObject(sphere);
Scene.AddModel(model);
}
public Model(GraphicsBuffer elementBuffer, ElementType elementType, Sphere3d bounds)
{
if (elementBuffer == null)
throw new ArgumentNullException("elementBuffer");
this.elementBuffer = elementBuffer;
this.elementType = elementType;
this.bounds = bounds;
bones = new ModelBoneCollection(this);
meshes = new ModelMeshCollection(this);
}
public Model(GraphicsBuffer elementBuffer, ElementType elementType, Sphere3d bounds)
{
if (elementBuffer == null)
{
throw new ArgumentNullException("elementBuffer");
}
this.elementBuffer = elementBuffer;
this.elementType = elementType;
this.bounds = bounds;
bones = new ModelBoneCollection(this);
meshes = new ModelMeshCollection(this);
}
public ModelMesh(Sphere3d bounds, ModelBone bone, IEnumerable <ModelPart> parts)
: this()
{
if (bone != null && bone.model != null)
{
bone.model.Meshes.Add(this);
}
Bounds = bounds;
Bone = bone;
foreach (var item in parts)
{
Parts.Add(item);
}
}
public void Collides_Ray3d()
{
// Arrange
var s0 = new Sphere3d(new Vector3d(-2, 0, 0), 3);
var r0 = new Ray3d(new Vector3d(2, 0, 0), new Vector3d(-1, 0, 0));
// Act
var c0 = s0.Collides(r0);
// Assert
Assert.AreEqual(new Vector3d(1, 0, 0), c0.HitPoint);
Assert.AreEqual(new Vector3d(1, 0, 0), c0.Normal);
Assert.AreEqual(s0, c0.Object0);
Assert.AreEqual(r0, c0.Object1);
Assert.AreEqual(0, c0.PenetrationDepth);
}
public List <Model3d> Query(Sphere3d sphere)
{
if (m_octree != null)
{
// :: lets the compiler know to look outside class scope
return(Octree3d.Query(m_octree, sphere));
}
List <Model3d> result = new List <Model3d>();
for (int i = 0, size = m_modleList.Count; i < size; ++i)
{
OBB3d bounds = m_modleList[i].GetOBB();
if (IntersectionTest3D.Sphere3dWithObb3d(sphere, bounds))
{
result.Add(m_modleList[i]);
}
}
return(result);
}
public void Collides_Sphere3d()
{
// Arrange
var s0 = new Sphere3d(new Vector3d(-2, 0, 0), 3);
var s1 = new Sphere3d(new Vector3d(2, 0, 0), 3);
// Act
var c0 = s0.Collides(s1);
var c1 = s1.Collides(s0);
// Assert
Assert.AreEqual(new Vector3d(1, 0, 0), c0.HitPoint);
Assert.AreEqual(new Vector3d(-1, 0, 0), c0.Normal);
Assert.AreEqual(s0, c0.Object0);
Assert.AreEqual(s1, c0.Object1);
Assert.AreEqual(2, c0.PenetrationDepth);
Assert.AreEqual(new Vector3d(-1, 0, 0), c1.HitPoint);
Assert.AreEqual(new Vector3d(1, 0, 0), c1.Normal);
Assert.AreEqual(s1, c1.Object0);
Assert.AreEqual(s0, c1.Object1);
Assert.AreEqual(2, c1.PenetrationDepth);
}
public void CodeSphere3d(ref Sphere3d v)
{
CodeV3d(ref v.Center); CodeDouble(ref v.Radius);
}
//int modelMatrixUniformIndex;
public SceneSphere(IRenderableModel model, Sphere3d sphere)
{
this.model = model;
this.Sphere = sphere;
UpdatePosition();
}
public void Add(RenderableModel model, Sphere3d sphere)
{
SceneSphere sceneSphere = new SceneSphere(model, sphere);
Renderables.Add(sceneSphere);
}
/// <summary></summary>
public FilterInsideSphere3d(Sphere3d sphere)
{
m_sphere = sphere;
m_radiusSquared = sphere.RadiusSquared;
}
public void CodeSphere3d(ref Sphere3d v)
{
throw new NotImplementedException();
}
public void CodeSphere3d(ref Sphere3d v)
{
AddValue(v.ToString());
}
public ProceduralParameters StartSphere(Sphere3d sphere)
{
return(StartSphere(sphere.Radius).SetCentre(sphere.Position));
}
public ModelMesh(Sphere3d bounds, ModelBone bone, params ModelPart[] parts) : this(bounds, bone, (IEnumerable <ModelPart>)parts)
{
}
public ProceduralParameters StartSphere(Sphere3d sphere)
{
return StartSphere(sphere.Radius).SetCentre(sphere.Position);
}
