How to manage mesh movements

Many fields can help compose the movement of a mesh, which allows a lot of flexibility.

Rotation matrix

The rotation matrix defines how to apply transformations.

Matrix operation sequence

The matrix operation sequence is the sequence of transformation operations done by the engine to position the mesh.

• The starting point depends on the rotationMatrix value.

• The sequence is used by the start and local options of rotationMatrix.

• The old option uses a different and discontinued approach.

• All operations are composed according to their order.

• Not all of these fields require values. Sometimes, values for position and rotation are enough.

Sequence

1. scale

2. -center

3. yaw (0,1,0)

4. pitch (1,0,0)

5. orientation

6. orientation_offset

7. (if useCameraYaw) set yaw to align to camera-mesh vector

8. +center

9. position

10. position_offset

11. matrix

12. matrix_offset