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classref: Sync with current master branch (cc5135959)

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Rémi Verschelde
2022-07-27 13:58:15 +02:00
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classes/class_lightmapgi.rst
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@@ -213,7 +213,7 @@ Number of light bounces that are taken into account during baking. Higher values
| *Getter* | is_directional() |
+-----------+------------------------+
If ``true``, bakes lightmaps to contain directional information as spherical harmonics. This results in more realistic lighting appearance, especially with normal mapped materials and for lights that their have direct light baked (:ref:`Light3D.light_bake_mode<class_Light3D_property_light_bake_mode>` set to :ref:`Light3D.BAKE_STATIC<class_Light3D_constant_BAKE_STATIC>`). The directional information is also used to provide rough reflections for static and dynamic objects. This has a small run-time performance cost as the shader has to perform more work to interpret the direction information from the lightmap. Directional lightmaps also take longer to bake and result in larger file sizes.
If ``true``, bakes lightmaps to contain directional information as spherical harmonics. This results in more realistic lighting appearance, especially with normal mapped materials and for lights that have their direct light baked (:ref:`Light3D.light_bake_mode<class_Light3D_property_light_bake_mode>` set to :ref:`Light3D.BAKE_STATIC<class_Light3D_constant_BAKE_STATIC>`). The directional information is also used to provide rough reflections for static and dynamic objects. This has a small run-time performance cost as the shader has to perform more work to interpret the direction information from the lightmap. Directional lightmaps also take longer to bake and result in larger file sizes.
\ **Note:** The property's name has no relationship with :ref:`DirectionalLight3D<class_DirectionalLight3D>`. :ref:`directional<class_LightmapGI_property_directional>` works with all light types.