Camera Component

The Camera component adds a camera to an entity.

Provider

Camera properties

Camera component properties in the Entity Inspector.

Property	Description	Values	Default
Be this camera	Choose the Be this camera button to activate the camera’s view in the viewport. For more information, see Viewport Manipulators.
Orthographic	If set to enabled, this camera will use an orthographic projection instead of a perspective projection. Objects will appear the same size, regardless of their distance from the camera.	Boolean	`Disabled`
Field of view	Vertical field of view in degrees.	0.0 - 180.0	`75`
Near clip distance	Distance to the near clip plane of the view frustum in meters. Must be less than Far clip distance.	0.001 to Infinity	`0.2`
Far clip distance	Distance to the near far plane of the view frustum in meters. Must be greater than Near clip distance.	0.001 to Infinity	`1024`
Make active camera on activation	If set to enabled, this camera will become the active render camera when the component activates.	Boolean	`Enabled`
Debug - Frustum length	Length of the frustum shape as a percentage of the Far clip distance.	0.01 - 100.0	`1.0`
Debug - Frustum color	Color of the frustum shape.	Eight bits per channel color: 0-255	`255,255,0`

CameraRequestBus

Request Name	Description	Parameter	Return	Scriptable
`GetFarClipDistance`	Returns the Far clip distance of the camera in meters.	None	Far Clip Distance: Float	Yes
`GetFov`	Returns the Field of view of the camera in degrees.	None	FOV: Float	Yes
`GetFovDegrees`	Returns the Field of view of the camera in degrees.	None	FOV: Float	Yes
`GetFovRadians`	Returns the Field of view of the camera in radians.	None	FOV: Float	Yes
`GetNearClipDistance`	Returns the Near clip distance of the camera in meters.	None	Near Clip Distance: Float	Yes
`GetOrthographicHalfWidth`	Returns the orthographic half-width of the camera.	None	Half-Width: Float	Yes
`IsActiveView`	Returns `True` if the camera is the current active view.	None	Boolean	Yes
`IsOrthographic`	Returns `True` if the camera is set to use an orthographic perspective.	None	Boolean	Yes
`MakeActiveView`	Sets the camera to be the active view.	None	None	Yes
`SetFarClipDistance`	Sets the Far clip distance of the camera in meters.	Far Clip Distance: Float	None	Yes
`SetFov`	Sets the Field of view of the camera in degrees.	FOV: Float	None	Yes
`SetFovDegrees`	Sets the Field of view of the camera in degrees.	FOV: Float	None	Yes
`SetFovRadians`	Sets the Field of view of the camera in radians.	FOV: Float	None	Yes
`SetNearClipDistance`	Sets the Near clip distance of the camera in meters.	Near Clip Distance: Float	None	Yes
`SetOrthographic`	If `True`, sets the camera to use an orthographic perspective.	Boolean	None	Yes
`SetOrthographicHalfWidth`	Sets the orthographic half-width of the camera.	Half-Width: Float	None	Yes

CameraNotificationBus

Request Name	Description	Parameter	Return	Scriptable
`OnActiveViewChanged`	Notifies listeners that a new camera has been made the active view.	None	EntityId	Yes
`OnCameraAdded`	Notifies listeners that a new camera is active in the level.	None	EntityId	Yes
`OnCameraRemoved`	Notifies listeners that a camera has been deactivated in the level.	None	EntityId	Yes

CameraSystemRequestBus

Request Name	Description	Parameter	Return	Scriptable
`GetActiveCamera`	Returns the EntityId of the active camera.	None	EntityId	Yes

For more information, see Working with the Event Bus (EBus) system.

Example Lua script

The following is an example of Lua script using the CameraRequestBus.

local camerasample =
{
    Properties =
    {
    }
}

function camerasample:OnActivate()
    CameraRequestBus.Event.SetFov(self.entityId, 85)
    local nearClip = CameraRequestBus.Event.GetNearClipDistance(self.entityId)
    CameraRequestBus.Event.SetFarClipDistance(self.entityId, nearClip + 1024)
end

return camerasample

Create camera entity from view

You can create a static camera view from a specific entity by right-clicking an entity in the viewport and choosing Create camera entity from view. This places a new entity with a camera component at the same point. You can adjust the view of the camera by modifying its transform component.