public ExtPlane3d(Vector3 position, Vector3 normal) : this()
{
_position = position;
_rotation = ExtRotation.QuaternionFromVectorDirector(normal, Vector3.up);
_rotation = ExtRotation.RotateQuaternion(_rotation, new Vector3(-90, 0, 0));
UpdateMatrix();
}
/// <summary>
/// draw a disc
/// </summary>
public static GravityOverrideDisc DrawDisc(ExtCircle circle, GravityOverrideDisc discGravity, Color color, bool allowBottom, out bool hasChanged)
{
hasChanged = false;
Quaternion rotation = ExtRotation.QuaternionFromVectorDirector(circle.Normal, Vector3.up);
bool topFace = discGravity.Face;
bool topExtremity = discGravity.Borders;
bool isCameraViewBehindFace = Vector3.Dot(ExtSceneView.GetSceneViewCameraTransform().forward, circle.Normal) > 0 && !allowBottom;
Handles.color = color;
if (!Event.current.alt && Event.current.button != 2 && Handles.Button(circle.Point,
rotation,
circle.Radius,
circle.Radius, Handles.CircleHandleCap))
{
Debug.Log("extremity pressed");
discGravity.Borders = !discGravity.Borders;
hasChanged = true;
Use();
}
if (!topFace)
{
Handles.color = (isCameraViewBehindFace) ? new Color(color.r, color.g, color.b, color.a / 2) : color;
Handles.DrawSolidDisc(circle.Point, circle.Normal, circle.Radius / 10 * 8);
}
if (!topExtremity)
{
Handles.color = (isCameraViewBehindFace) ? new Color(color.r, color.g, color.b, color.a / 2) : color;
ExtHandle.DrawCircleThickness(circle, 50, ExtHandle.DrawOutlineType.INSIDE);
}
Handles.color = Color.red;
if (!Event.current.alt && Event.current.button != 2 && Handles.Button(circle.Point,
rotation,
circle.Radius / 10 * 7,
circle.Radius / 10 * 7, Handles.CircleHandleCap))
{
if (isCameraViewBehindFace)
{
Debug.Log("not behind face");
}
else
{
Debug.Log("Face pressed !");
discGravity.Face = !discGravity.Face;
hasChanged = true;
Use();
}
}
return(discGravity);
}
/// 2 ------2------ 3
/// 1 | 3 |
/// 1 ------4----- 4 |
/// | | 3 | |
/// | 4| | 2 |
/// | 1 |
/// | |
///
public ExtQuad(Vector3 p1, Vector3 p2, Vector3 p3, Vector3 p4) : this()
{
_position = ExtVector3.GetMeanOfXPoints(p1, p2, p3, p4);
Vector3 x = p1 - p2;
Vector3 y = p1 - p4;
Vector3 up = Vector3.Cross(x, y);
_rotation = ExtRotation.QuaternionFromVectorDirector(up, x.FastNormalized());
_rotation = ExtRotation.RotateQuaternion(_rotation, new Vector3(-90, 0, 0));
_localScale = new Vector3(y.magnitude, 1, x.magnitude);
UpdateMatrix();
}
