Scene Tree Editor

When working with nested scenes and remoting, one can easily lose one's overview of which scene is rendered where. That is why Ventuz provides the Scene Tree (SHIFT-F12):

This editor shows all scenes in memory along with their available ports. Scenes can be loaded by Ventuz Designer, by a Port node or by Remoting. The editor uses a tree-like visualization similar to that used in the Hierarchy Editor. Drag&Drop makes it easy to assign scenes to Ports and track assignment changes via Remoting. The scenes currently opened in the Designer as well as the current Layout scene are visually marked in the Scene Tree Editor. The screen-shot above shows following situation:

• The Layout scene 'Layout' has 3 Scene ports: Background, Foreground, Lower Third.
• The Port 'Background' is selected as the Port where new scenes are assigned to (bold font).
• Scene 'Main' is assigned to Port 'Background' and is active/rendered in this Port.
• Scene 'Main' contains another Scene Port ('Inner') which has loaded the scene 'Inner'.
• Scene 'Layout' is the active document in the Designer so it is marked orange
• Scene 'Main' is part of the rendered tree and therefore marked in green

• (1) Inside the Scene Tree Editor one can switch the Layout to be used by the current project (see Layout Scenes below)
• (2) as well as open the currently used Layout scene for further editing inside the Designer.
• (3) When you work with Remoting all unused Scenes loaded by Remoting can be released.

Remoted Scenes

Whenever a scene is loaded by one of our available Remote Interfaces or through the Template Engine, the Scene is marked by a red dot. Those scenes are always kept in memory until either the remote program is unloading the scene or the clean up button is pressed.

Layout Scenes

A Layout is a scene loaded by the project in front of the first 'user-scene' on Level 1. Layouts are placed on Level 0 and can be used to create multiple ports the Director can cue and take templates to (see Director Multichannel), do more complex setups or do global data processing.

Layouts are usually very simple scenes holding at least one unlocked Layer Port. Generally, Port Ordinal 0 (the default port) is not locked. A Layout scene is a normal scene: one can use all nodes, add properties to Project and Scene Data and insert layout related content. The possibilities of Layouts are numerous:

• A Split Layout with two ports (left and right) by using two Layer Nodes and adjust the Layout.
• A layered scene Layout: imagine three Ports: Background, Content and Overlay!
• An effect-layout making a standard set of Effects!

With Ventuz 7 and the introduction of Compositions the Layout Scene technically needs a Composition. If you dont add a Composition to the Layout Scene, Ventuz will automatically creates a Default Composition. This will ensure, that the loaded scenes are usable with the default Rendersetup or a custom Render Setup with the default composition. If you create a Layout Scene with Compositions and Scene Layer in it, Ventuz wont add automatically a Default Composition.

With creating a Layout Scene with multiple Compositions, each containing a Scene Layer, the Render Setup enables you to flexible layout and map your rendering. The arrangment of your scenes in the Layer Ports is therefore later flexible changeable. Especially, when you are using the Channels of the Director to control the loaded content, this is very powerful. The final layout of the production is not needed to know when creating the Layout Scene.

The configuration of Layouts is done in the Project Properties. The Layout section in the Project Properties dialog provides possibilities to create and edit Layouts.

Interfacing

Interfacing allows for communication between Layout scenes and the inner scenes loaded via the corresponding Port Nodes. The properties which should be used for the inter-scene communication have to be exposed on Layer level. To create the interface counterpart on Layout scene level, an inner scene with the appropriate exposings has to be loaded to a Port.