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e560971bf2
- Increase DirectionalLight3D normal bias to 2.0 to reduce shadow acne at grazing angles. - Decrease OmniLight3D bias to 0.1 to reduce shadow peter-panning.
34 lines
2.1 KiB
XML
34 lines
2.1 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="OmniLight3D" inherits="Light3D" 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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Omnidirectional light, such as a light bulb or a candle.
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</brief_description>
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<description>
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An Omnidirectional light is a type of [Light3D] that emits light in all directions. The light is attenuated by distance and this attenuation can be configured by changing its energy, radius, and attenuation parameters.
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</description>
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<tutorials>
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<link title="3D lights and shadows">$DOCS_URL/tutorials/3d/lights_and_shadows.html</link>
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</tutorials>
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<members>
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<member name="omni_attenuation" type="float" setter="set_param" getter="get_param" default="1.0">
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The light's attenuation (drop-off) curve. A number of presets are available in the [b]Inspector[/b] by right-clicking the curve.
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</member>
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<member name="omni_range" type="float" setter="set_param" getter="get_param" default="5.0">
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The light's radius. Note that the effectively lit area may appear to be smaller depending on the [member omni_attenuation] in use. No matter the [member omni_attenuation] in use, the light will never reach anything outside this radius.
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[b]Note:[/b] [member omni_range] is not affected by [member Node3D.scale] (the light's scale or its parent's scale).
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</member>
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<member name="omni_shadow_mode" type="int" setter="set_shadow_mode" getter="get_shadow_mode" enum="OmniLight3D.ShadowMode" default="1">
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See [enum ShadowMode].
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</member>
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<member name="shadow_normal_bias" type="float" setter="set_param" getter="get_param" overrides="Light3D" default="1.0" />
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</members>
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<constants>
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<constant name="SHADOW_DUAL_PARABOLOID" value="0" enum="ShadowMode">
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Shadows are rendered to a dual-paraboloid texture. Faster than [constant SHADOW_CUBE], but lower-quality.
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</constant>
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<constant name="SHADOW_CUBE" value="1" enum="ShadowMode">
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Shadows are rendered to a cubemap. Slower than [constant SHADOW_DUAL_PARABOLOID], but higher-quality.
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</constant>
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</constants>
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</class>
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