Summary

Holds the backend state for a Gizmo scope. This allows us to have multiple different gizmo states (for multiple views, multiple windows, game and editor) and push them as the current active state whenever needed.

Constructors

Instance

Fields

Input

Input state. Should be setup before push.

Properties

ControlMode	The current control mode. This is generally implementation specific. We tend to use "mouse" and "firstperson".
Debug	If true, we'll draw some debug information
DebugHitboxes	If true we'll enable hitbox debugging
PreviousInput	The previous input state
Selection	This frame's created (or re-used) objects
Settings	Some global settings accessible to the gizmos. Your implementation generally lets your users set up these things to their preference, and the gizmos should try to obey them.
World	The SceneWorld this instance is writing to. This world exists only for this instance. You need to add this world to your camera for it to render (!)

Methods

Clear	Called when the scene changes and we don't want to inherit a bunch of values. We might want to just target some specific values here instead of clearing the log.
Dispose	Destroy this instance, clean up any created resources/scene objects, destroy the world.
GetValue	Generic storage for whatever you want to do. You're responsible for not spamming into this and cleaning up after yourself.
Push	Push this instance as the global Gizmo state. All Gizmo calls during this scope will use this instance.
SetValue	Generic storage for whatever you want to do. You're responsible for not spamming into this and cleaning up after yourself.
StompCursorPosition	Set all of the state's cursor positions to this value. This stomps previous values which will effectively clear any deltas. This should be used prior to starting a loop.

Static Methods

FirstPersonCamera	Helper to easily set up all of the inputs for this camera and widget. This is assuming that the passed in widget is the render panel.
OrbitCamera	Orbit the camera around a point into the distance.
UpdateInputs	Helper to easily set up all of the inputs for this camera and widget. This is assuming that the passed in widget is the render panel.