PRG Mbox Studio Manual 3.9 - Manual (Page 21)

MBOX ® STUDIO USER MANUAL 13
Object
The Object controls allow selection and manipulation of 3D objects and digital gobos. The controls allow further
manipulation of the layer in 3D space, as well as control over transitions and effects within the 3D environment. The
Object controls include scaling on X and Y axes and rotations on all three axes.
Training Video: Mbox Media Server Training Video Chapter 18: 3D Functionality
Animated Gobos and Textures
The Mbox software has two forms of proprietary animated content. The first type is the Animated Gobos, which can
be found in the Models folder. The second type is the Animated Textures, which can be found in the Media folder.
Due to their location, these two types are selected using their respective folder.file controls. Each type has
supplementary controls for their animated aspects.
Note: The Animated Gobos are 3D objects and, as a result, some of them require lighting to be visible.
Animated Gobos
Animated Gobos are specially created object files. Despite being objects, most of them are two-dimensional. But like
digital gobos, their ability to be manipulated in 3D space makes them suited to be objects.
The Animated gobos included with Mbox Studio provide function for automatic content formatting (e.g., TV Screen or
Fit to Screen) or Pixel Remapping (Multiscreen). Refer to
"Animated Digital Gobos" on page 62 for more information
on each Animated Gobo.
Animated Textures
Animated Textures are simple two-dimensional effects that provide repetitive motion effects on a layer. The two
textures create horizontal, vertical, or radial lines and then apply motion to the lines. When Animated Textures are
used on a layer, the Playmode, Playspeed, In Frame and Out Frame controls are used to control their various
parameters. Refer to
"Animated Textures" on page 64 for more details on the control parameters for the Animated
Textures.
Effects and Transitions
Mbox Rendering Environment
Mbox loads each layer's raw imagery frame-by-frame onto an individual rendering context. After a frame of imagery
has been loaded onto the context, applying an effect and/or transition can modify it. Layer Effects 1 and 2 are applied
in sequential order, with Effect 2 being applied to the result of Effect 1. Transitions are applied at the final point in layer
rendering as a mix between the outgoing and incoming content. All layers are then composited into a single context,
from back to front, and the Master Effect can then be applied to that single context.
Effects
There are two types of Effects in Mbox - Shaders (1-200) and Object Effects (201 and above). Both the shaders and
object effects are available to be used on Layers, but only the shaders work on the Master.
Shaders
When applied to a Layer, shaders only work within the original pixel boundaries of the content that has been selected
on the layer. This means that a layer's shader-based effect cannot modify pixels on other layers, or beyond the
original boundaries of the content. Even if the overall texture size is larger than the content, the result of the shader
will only be visible on the content. Therefore, some shader-based effects (such as wobble) will appear to have an
invisible cropping frame around them.