static Bounds GetBounds(PF.Vector3[] points, Vector3 right, Vector3 up, Vector3 forward, Vector3 origin, float minimumHeight)
{
if (points == null || points.Length == 0)
{
return(new Bounds());
}
float miny = points[0].y, maxy = points[0].y;
for (int i = 0; i < points.Length; i++)
{
miny = Mathf.Min(miny, points[i].y);
maxy = Mathf.Max(maxy, points[i].y);
}
var extraHeight = Mathf.Max(minimumHeight - (maxy - miny), 0) * 0.5f;
miny -= extraHeight;
maxy += extraHeight;
Vector3 min = right * points[0].x + up * points[0].y + forward * points[0].z;
Vector3 max = min;
for (int i = 0; i < points.Length; i++)
{
var p = right * points[i].x + forward * points[i].z;
var p1 = p + up * miny;
var p2 = p + up * maxy;
min = Vector3.Min(min, p1);
min = Vector3.Min(min, p2);
max = Vector3.Max(max, p1);
max = Vector3.Max(max, p2);
}
return(new Bounds((min + max) * 0.5F + origin, max - min));
}
protected override void OnPointCloudUpdated(PointCloudUpdatedEventArgs e)
{
base.OnPointCloudUpdated(e);
if (!_indices.IsCreated)
{
InitializeIndices();
}
var vertices = new NativeArray <Vertex>(e.count, Allocator.Temp);
for (var i = 0; i < vertices.Length; i++)
{
vertices[i] = new Vertex(e.pointCloud.points[e.startIndex + i], e.pointCloud.colors[e.startIndex + i]);
_boundsMin = Vector3.Min(_boundsMin, vertices[i].position);
_boundsMax = Vector3.Max(_boundsMax, vertices[i].position);
}
_mesh.SetVertexBufferParams(pointCloud.count, _vertexAttributeDescriptors);
_mesh.SetVertexBufferData(vertices, 0, e.startIndex, e.count, 0);
_mesh.SetIndexBufferParams(pointCloud.count, IndexFormat.UInt32);
_mesh.SetIndexBufferData(_indices, e.startIndex, e.startIndex, e.count);
_mesh.SetSubMesh(0, new SubMeshDescriptor(0, pointCloud.count, MeshTopology.Points));
var bounds = new Bounds();
bounds.SetMinMax(_boundsMin, _boundsMax);
_mesh.bounds = bounds;
}
public static Bounds InverseTransform(this GraphTransform self, Bounds bounds)
{
if (self.onlyTranslational)
{
return(new Bounds(bounds.center - self.translation.ToUnityV3(), bounds.size));
}
var corners = PF.ArrayPool <Vector3> .Claim(8);
var extents = bounds.extents;
corners[0] = self.InverseTransform(bounds.center + new Vector3(extents.x, extents.y, extents.z));
corners[1] = self.InverseTransform(bounds.center + new Vector3(extents.x, extents.y, -extents.z));
corners[2] = self.InverseTransform(bounds.center + new Vector3(extents.x, -extents.y, extents.z));
corners[3] = self.InverseTransform(bounds.center + new Vector3(extents.x, -extents.y, -extents.z));
corners[4] = self.InverseTransform(bounds.center + new Vector3(-extents.x, extents.y, extents.z));
corners[5] = self.InverseTransform(bounds.center + new Vector3(-extents.x, extents.y, -extents.z));
corners[6] = self.InverseTransform(bounds.center + new Vector3(-extents.x, -extents.y, extents.z));
corners[7] = self.InverseTransform(bounds.center + new Vector3(-extents.x, -extents.y, -extents.z));
var min = corners[0];
var max = corners[0];
for (int i = 1; i < 8; i++)
{
min = Vector3.Min(min, corners[i]);
max = Vector3.Max(max, corners[i]);
}
PF.ArrayPool <Vector3> .Release(ref corners);
return(new Bounds((min + max) * 0.5f, max - min));
}
public void Encapsulate(Vector3 point)
{
this.SetMinMax(Vector3.Min(this.min, point), Vector3.Max(this.max, point));
}
// Grows the Bounds to include the /point/.
public void Encapsulate(Vector3 point)
{
SetMinMax(Vector3.Min(min, point), Vector3.Max(max, point));
}
public Bounds Encapsulate(Bounds bounds)
{
return(Bounds.FromMinMax(Vector3.Min(this.min, bounds.min), Vector3.Max(this.max, bounds.max)));
}
public Bounds Encapsulate(Vector3 point)
{
return(Bounds.FromMinMax(Vector3.Min(this.min, point), Vector3.Max(this.max, point)));
}
private void SelectAvatar(int index)
{
DestroyInstances();
if (Asset.avatars.Length == 0)
{
return;
}
index = (index + Asset.avatars.Length) % Asset.avatars.Length;
selectedAvatarIndex = index;
var asset = Asset;
if (selectedAvatarIndex >= asset.avatars.Length)
{
selectedAvatarIndex = 0;
}
if (selectedAvatarIndex < asset.avatars.Length)
{
avatarRes = avatars[selectedAvatarIndex];
}
if (avatarRes != null)
{
if (avatarRes.skeleton)
{
skeleton = Instantiate(avatarRes.skeleton);
//skeleton.transform.forward = -Vector3.forward;
skeleton.transform.eulerAngles = new Vector3(0, 90, 0);
skeleton.transform.parent = root;
bool first = true;
Vector3 min = new Vector3(), max = new Vector3();
foreach (var smr in skeleton.GetComponentsInChildren <SkinnedMeshRenderer>())
{
if (first)
{
min = smr.bounds.min;
max = smr.bounds.max;
}
else
{
min = Vector3.Min(min, smr.bounds.min);
max = Vector3.Max(max, smr.bounds.max);
}
}
size = (max - min).magnitude;
distance = size * 1.3f;
height = (max - min).y;
skinned = skeleton.AddComponent <SkinnedCombine>();
animation = skeleton.GetComponent <Animation>();
animator = skeleton.GetComponent <Animator>();
if (animator)
{
if (avatarRes.config.animator)
{
animator.runtimeAnimatorController = avatarRes.config.animator;
}
}
var smrs = skeleton.GetComponentsInChildren <SkinnedMeshRenderer>();
if (avatarRes.awatarParts.Length > 0)
{
foreach (var smr in smrs)
{
//if (smr.gameObject!=skeleton&& avatarRes.awatarParts.Where(o => string.Equals(o.partName, smr.name, StringComparison.InvariantCultureIgnoreCase)).Count() == 0)
// continue;
smr.materials = new Material[0];
}
skinned.Clear();
for (int i = 0; i < avatarRes.awatarParts.Length; i++)
{
var part = avatarRes.awatarParts[i];
int partIndex = avatarRes.selectedIndexs[i];
if (!(0 <= partIndex && partIndex < avatarRes.selectedIndexs.Length))
{
continue;
}
if (partIndex >= part.parts.Length)
{
continue;
}
skinned.AddPart(part.partName, part.parts[partIndex], combine);
}
skinned.GennerateSkin();
}
}
}
SelectAnimation(avatarRes.selectedAnimationIndex);
}