PRG Mbox Designer Manual 3.8 - Manual (Page 148)

140 MBOX ® MEDIA SERVER USER MANUAL
Step 19. On the main window of the MultiScreen Editor application, uncheck the box labeled "Ortho" in the Display
section. You should end up with this:
Step 20. You can use the Control Test Value Slider to mimic what will happen when this multiscreen object receives
data. Because the Texture X Position and X Position controls (likewise the Texture Y and Y position) use the
same address, when you move the slider, the 3D screen object moves and the texture moves on that
object.
In order for the 3D screen objects to move upwards when the control value increases, their scale needs to be
negative. However, we previously set the Texture Y Position controls be negative as well. In order for the
texture to move in the correct direction (you want them to move in the opposite direction to the movement of
the 3D screen object), you'll need to change the sign of these controls' scale value back to be positive rather
than negative. You will need to do this for the tY position control on all 18 screen objects in this configuration.
Step 21. Once you have everything correct, you can rearrange the screen objects, both 2D and 3D, using the Control
Test Value slider.
a. Because this is a projected mapping configuration, the texture (the graph paper) should always stay in
the same place in the 3D representation no matter where the 3D screen object is.