Parent class for camera settings. Controls camera-specific attributes such as depth of field and exposure override. When used in a [WorldEnvironment] it provides default settings for exposure, auto-exposure, and depth of field that will be used by all cameras without their own [CameraAttributes], including the editor camera. When used in a [Camera3D] it will override any [CameraAttributes] set in the [WorldEnvironment]. When used in [VoxelGI] or [LightmapGI], only the exposure settings will be used. See also [Environment] for general 3D environment settings. This is a pure virtual class that is inherited by [CameraAttributesPhysical] and [CameraAttributesPractical]. If [code]true[/code], enables the tonemapping auto exposure mode of the scene renderer. If [code]true[/code], the renderer will automatically determine the exposure setting to adapt to the scene's illumination and the observed light. The scale of the auto exposure effect. Affects the intensity of auto exposure. The speed of the auto exposure effect. Affects the time needed for the camera to perform auto exposure. Multiplier for the exposure amount. A higher value results in a brighter image. Sensitivity of camera sensors, measured in ISO. A higher sensitivity results in a brighter image. Only available when [member ProjectSettings.rendering/lights_and_shadows/use_physical_light_units] is enabled. When [member auto_exposure_enabled] this can be used as a method of exposure compensation, doubling the value will increase the exposure value (measured in EV100) by 1 stop.