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385ee5c70b
This allows light sources to be specified in physical light units in addition to the regular energy multiplier. In order to avoid loss of precision at high values, brightness values are premultiplied by an exposure normalization value. In support of Physical Light Units this PR also renames CameraEffects to CameraAttributes.
31 lines
2.5 KiB
XML
31 lines
2.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="CameraAttributes" inherits="Resource" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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<brief_description>
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Parent class for camera settings.
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</brief_description>
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<description>
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Controls camera-specific attributes such as depth of field and exposure override.
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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.
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See also [Environment] for general 3D environment settings.
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This is a pure virtual class that is inherited by [CameraAttributesPhysical] and [CameraAttributesPractical].
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</description>
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<tutorials>
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</tutorials>
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<members>
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<member name="auto_exposure_enabled" type="bool" setter="set_auto_exposure_enabled" getter="is_auto_exposure_enabled">
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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.
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</member>
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<member name="auto_exposure_scale" type="float" setter="set_auto_exposure_scale" getter="get_auto_exposure_scale">
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The scale of the auto exposure effect. Affects the intensity of auto exposure.
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</member>
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<member name="auto_exposure_speed" type="float" setter="set_auto_exposure_speed" getter="get_auto_exposure_speed">
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The speed of the auto exposure effect. Affects the time needed for the camera to perform auto exposure.
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</member>
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<member name="exposure_multiplier" type="float" setter="set_exposure_multiplier" getter="get_exposure_multiplier">
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Multiplier for the exposure amount. A higher value results in a brighter image.
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</member>
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<member name="exposure_sensitivity" type="float" setter="set_exposure_sensitivity" getter="get_exposure_sensitivity">
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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.
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</member>
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</members>
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</class>
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