public RealtimeCSG.AABB CalculateBounds(Quaternion rotation, Vector3 gridTangent, Vector3 gridBinormal)
{
var bounds = new RealtimeCSG.AABB();
bounds.Reset();
var radius = Mathf.Max(RadiusA, RadiusB);
var point1 = rotation * (vertices[0] + (gridTangent * radius) + (gridBinormal * radius));
var point2 = rotation * (vertices[0] - (gridTangent * radius) - (gridBinormal * radius));
var min = new Vector3(float.PositiveInfinity, float.PositiveInfinity, float.PositiveInfinity);
var max = new Vector3(float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity);
min.x = Mathf.Min(min.x, point1.x);
min.y = Mathf.Min(min.y, point1.y);
min.z = Mathf.Min(min.z, point1.z);
max.x = Mathf.Max(max.x, point1.x);
max.y = Mathf.Max(max.y, point1.y);
max.z = Mathf.Max(max.z, point1.z);
min.x = Mathf.Min(min.x, point2.x);
min.y = Mathf.Min(min.y, point2.y);
min.z = Mathf.Min(min.z, point2.z);
max.x = Mathf.Max(max.x, point2.x);
max.y = Mathf.Max(max.y, point2.y);
max.z = Mathf.Max(max.z, point2.z);
bounds.Min = min;
bounds.Max = max;
return(bounds);
}
public RealtimeCSG.AABB CalculateBounds(Quaternion rotation, Vector3 gridTangent, Vector3 gridBinormal)
{
var bounds = new RealtimeCSG.AABB();
bounds.Reset();
for (int i = 0; i < vertices.Length; i++)
{
bounds.Extend(rotation * vertices[i]);
}
return(bounds);
}
public RealtimeCSG.AABB CalculateBounds(Quaternion rotation, Vector3 gridTangent, Vector3 gridBinormal)
{
var bounds = new RealtimeCSG.AABB();
bounds.Reset();
if (vertices != null && vertices.Length == 2)
{
Vector3 center = vertices[0];
Vector3 corner = vertices[1];
Vector3 delta = corner - center;
Vector3 projected_width = Vector3.Project(delta, gridTangent);
Vector3 projected_length = Vector3.Project(delta, gridBinormal);
var min = new Vector3(float.PositiveInfinity, float.PositiveInfinity, float.PositiveInfinity);
var max = new Vector3(float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity);
var point0 = rotation * center;
var point1 = rotation * (center + projected_width);
var point2 = rotation * (center + projected_length);
var point3 = rotation * corner;
min.x = Mathf.Min(min.x, point0.x); min.y = Mathf.Min(min.y, point0.y); min.z = Mathf.Min(min.z, point0.z);
max.x = Mathf.Max(max.x, point0.x); max.y = Mathf.Max(max.y, point0.y); max.z = Mathf.Max(max.z, point0.z);
min.x = Mathf.Min(min.x, point1.x); min.y = Mathf.Min(min.y, point1.y); min.z = Mathf.Min(min.z, point1.z);
max.x = Mathf.Max(max.x, point1.x); max.y = Mathf.Max(max.y, point1.y); max.z = Mathf.Max(max.z, point1.z);
min.x = Mathf.Min(min.x, point2.x); min.y = Mathf.Min(min.y, point2.y); min.z = Mathf.Min(min.z, point2.z);
max.x = Mathf.Max(max.x, point2.x); max.y = Mathf.Max(max.y, point2.y); max.z = Mathf.Max(max.z, point2.z);
min.x = Mathf.Min(min.x, point3.x); min.y = Mathf.Min(min.y, point3.y); min.z = Mathf.Min(min.z, point3.z);
max.x = Mathf.Max(max.x, point3.x); max.y = Mathf.Max(max.y, point3.y); max.z = Mathf.Max(max.z, point3.z);
bounds.Min = min;
bounds.Max = max;
}
return(bounds);
}
public RealtimeCSG.AABB CalculateBounds(Quaternion rotation, Vector3 gridTangent, Vector3 gridBinormal)
{
var bounds = new RealtimeCSG.AABB();
bounds.Reset();
var min = new Vector3(float.PositiveInfinity, float.PositiveInfinity, float.PositiveInfinity);
var max = new Vector3(float.NegativeInfinity, float.NegativeInfinity, float.NegativeInfinity);
for (int i = 0; i < this.VertexLength; i++)
{
var pos = rotation * curve.Points[i];
min.x = Mathf.Min(min.x, pos.x);
min.y = Mathf.Min(min.y, pos.y);
min.z = Mathf.Min(min.z, pos.z);
max.x = Mathf.Max(max.x, pos.x);
max.y = Mathf.Max(max.y, pos.y);
max.z = Mathf.Max(max.z, pos.z);
}
bounds.Min = min;
bounds.Max = max;
return(bounds);
}
