public void SetContent(Mesh3d mesh)
{
m_mesh3d = mesh;
Vector3L[] vertices = mesh.GetVertices();
Vector3L min = vertices[0];
Vector3L max = vertices[0];
for (int i = 1; i < mesh.m_triangleList.Count * 3; ++i)
{
min.x = FixPointMath.Min(vertices[i].x, min.x);
min.y = FixPointMath.Min(vertices[i].y, min.y);
min.z = FixPointMath.Min(vertices[i].z, min.z);
max.x = FixPointMath.Max(vertices[i].x, max.x);
max.y = FixPointMath.Max(vertices[i].y, max.y);
max.z = FixPointMath.Max(vertices[i].z, max.z);
}
m_aabb = Mesh3d.FromMinMax(min, max);
}
bool Accelerate(Vector3L position, FloatL size)
{
if (m_octree != null)
{
return(false);
}
Vector3L min = new Vector3L(position.x - size, position.y - size, position.z - size);
Vector3L max = new Vector3L(position.x + size, position.y + size, position.z + size);
// Construct tree root
m_octree = new OctreeNode();
m_octree.m_bounds = Mesh3d.FromMinMax(min, max);
m_octree.m_children = null;
for (int i = 0, size2 = m_modleList.Count; i < size2; ++i)
{
m_octree.m_models.Add(m_modleList[i]);
}
// Create tree
Octree3d.SplitTree(m_octree, 5);
return(true);
}