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classes/class_geometryinstance3d.rst
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classes/class_geometryinstance3d.rst
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:github_url: hide
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.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
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.. DO NOT EDIT THIS FILE, but the GeometryInstance3D.xml source instead.
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.. The source is found in doc/classes or modules/<name>/doc_classes.
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.. _class_GeometryInstance3D:
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GeometryInstance3D
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==================
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**Inherits:** :ref:`VisualInstance3D<class_VisualInstance3D>` **<** :ref:`Node3D<class_Node3D>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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**Inherited By:** :ref:`CPUParticles3D<class_CPUParticles3D>`, :ref:`CSGShape3D<class_CSGShape3D>`, :ref:`GPUParticles3D<class_GPUParticles3D>`, :ref:`MeshInstance3D<class_MeshInstance3D>`, :ref:`MultiMeshInstance3D<class_MultiMeshInstance3D>`, :ref:`SpriteBase3D<class_SpriteBase3D>`
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Base node for geometry-based visual instances.
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Description
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-----------
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Base node for geometry-based visual instances. Shares some common functionality like visibility and custom materials.
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Properties
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----------
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`ShadowCastingSetting<enum_GeometryInstance3D_ShadowCastingSetting>` | :ref:`cast_shadow<class_GeometryInstance3D_property_cast_shadow>` | ``1`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`extra_cull_margin<class_GeometryInstance3D_property_extra_cull_margin>` | ``0.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`LightmapScale<enum_GeometryInstance3D_LightmapScale>` | :ref:`gi_lightmap_scale<class_GeometryInstance3D_property_gi_lightmap_scale>` | ``0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`GIMode<enum_GeometryInstance3D_GIMode>` | :ref:`gi_mode<class_GeometryInstance3D_property_gi_mode>` | ``0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`bool<class_bool>` | :ref:`ignore_occlusion_culling<class_GeometryInstance3D_property_ignore_occlusion_culling>` | ``false`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`lod_bias<class_GeometryInstance3D_property_lod_bias>` | ``1.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`Material<class_Material>` | :ref:`material_override<class_GeometryInstance3D_property_material_override>` | |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`visibility_range_begin<class_GeometryInstance3D_property_visibility_range_begin>` | ``0.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`visibility_range_begin_margin<class_GeometryInstance3D_property_visibility_range_begin_margin>` | ``0.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`visibility_range_end<class_GeometryInstance3D_property_visibility_range_end>` | ``0.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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| :ref:`float<class_float>` | :ref:`visibility_range_end_margin<class_GeometryInstance3D_property_visibility_range_end_margin>` | ``0.0`` |
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+---------------------------------------------------------------------------+-------------------------------------------------------------------------------------------------------+-----------+
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Methods
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-------
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+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Variant<class_Variant>` | :ref:`get_shader_instance_uniform<class_GeometryInstance3D_method_get_shader_instance_uniform>` **(** :ref:`StringName<class_StringName>` uniform **)** |const| |
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+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| void | :ref:`set_custom_aabb<class_GeometryInstance3D_method_set_custom_aabb>` **(** :ref:`AABB<class_AABB>` aabb **)** |
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+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| void | :ref:`set_shader_instance_uniform<class_GeometryInstance3D_method_set_shader_instance_uniform>` **(** :ref:`StringName<class_StringName>` uniform, :ref:`Variant<class_Variant>` value **)** |
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+-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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Enumerations
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------------
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.. _enum_GeometryInstance3D_ShadowCastingSetting:
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.. _class_GeometryInstance3D_constant_SHADOW_CASTING_SETTING_OFF:
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.. _class_GeometryInstance3D_constant_SHADOW_CASTING_SETTING_ON:
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.. _class_GeometryInstance3D_constant_SHADOW_CASTING_SETTING_DOUBLE_SIDED:
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.. _class_GeometryInstance3D_constant_SHADOW_CASTING_SETTING_SHADOWS_ONLY:
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enum **ShadowCastingSetting**:
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- **SHADOW_CASTING_SETTING_OFF** = **0** --- Will not cast any shadows.
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- **SHADOW_CASTING_SETTING_ON** = **1** --- Will cast shadows from all visible faces in the GeometryInstance3D.
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Will take culling into account, so faces not being rendered will not be taken into account when shadow casting.
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- **SHADOW_CASTING_SETTING_DOUBLE_SIDED** = **2** --- Will cast shadows from all visible faces in the GeometryInstance3D.
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Will not take culling into account, so all faces will be taken into account when shadow casting.
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- **SHADOW_CASTING_SETTING_SHADOWS_ONLY** = **3** --- Will only show the shadows casted from this object.
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In other words, the actual mesh will not be visible, only the shadows casted from the mesh will be.
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----
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.. _enum_GeometryInstance3D_GIMode:
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.. _class_GeometryInstance3D_constant_GI_MODE_DISABLED:
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.. _class_GeometryInstance3D_constant_GI_MODE_BAKED:
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.. _class_GeometryInstance3D_constant_GI_MODE_DYNAMIC:
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enum **GIMode**:
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- **GI_MODE_DISABLED** = **0**
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- **GI_MODE_BAKED** = **1**
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- **GI_MODE_DYNAMIC** = **2**
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----
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.. _enum_GeometryInstance3D_LightmapScale:
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.. _class_GeometryInstance3D_constant_LIGHTMAP_SCALE_1X:
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.. _class_GeometryInstance3D_constant_LIGHTMAP_SCALE_2X:
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.. _class_GeometryInstance3D_constant_LIGHTMAP_SCALE_4X:
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.. _class_GeometryInstance3D_constant_LIGHTMAP_SCALE_8X:
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.. _class_GeometryInstance3D_constant_LIGHTMAP_SCALE_MAX:
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enum **LightmapScale**:
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- **LIGHTMAP_SCALE_1X** = **0**
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- **LIGHTMAP_SCALE_2X** = **1**
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- **LIGHTMAP_SCALE_4X** = **2**
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- **LIGHTMAP_SCALE_8X** = **3**
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- **LIGHTMAP_SCALE_MAX** = **4**
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Property Descriptions
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---------------------
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.. _class_GeometryInstance3D_property_cast_shadow:
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- :ref:`ShadowCastingSetting<enum_GeometryInstance3D_ShadowCastingSetting>` **cast_shadow**
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+-----------+---------------------------------+
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| *Default* | ``1`` |
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+-----------+---------------------------------+
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| *Setter* | set_cast_shadows_setting(value) |
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+-----------+---------------------------------+
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| *Getter* | get_cast_shadows_setting() |
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+-----------+---------------------------------+
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The selected shadow casting flag. See :ref:`ShadowCastingSetting<enum_GeometryInstance3D_ShadowCastingSetting>` for possible values.
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----
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.. _class_GeometryInstance3D_property_extra_cull_margin:
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- :ref:`float<class_float>` **extra_cull_margin**
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+-----------+------------------------------+
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| *Default* | ``0.0`` |
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+-----------+------------------------------+
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| *Setter* | set_extra_cull_margin(value) |
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+-----------+------------------------------+
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| *Getter* | get_extra_cull_margin() |
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+-----------+------------------------------+
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The extra distance added to the GeometryInstance3D's bounding box (:ref:`AABB<class_AABB>`) to increase its cull box.
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----
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.. _class_GeometryInstance3D_property_gi_lightmap_scale:
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- :ref:`LightmapScale<enum_GeometryInstance3D_LightmapScale>` **gi_lightmap_scale**
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+-----------+---------------------------+
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| *Default* | ``0`` |
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+-----------+---------------------------+
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| *Setter* | set_lightmap_scale(value) |
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+-----------+---------------------------+
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| *Getter* | get_lightmap_scale() |
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+-----------+---------------------------+
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----
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.. _class_GeometryInstance3D_property_gi_mode:
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- :ref:`GIMode<enum_GeometryInstance3D_GIMode>` **gi_mode**
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+-----------+--------------------+
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| *Default* | ``0`` |
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+-----------+--------------------+
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| *Setter* | set_gi_mode(value) |
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+-----------+--------------------+
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| *Getter* | get_gi_mode() |
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+-----------+--------------------+
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----
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.. _class_GeometryInstance3D_property_ignore_occlusion_culling:
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- :ref:`bool<class_bool>` **ignore_occlusion_culling**
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+-----------+-------------------------------------+
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| *Default* | ``false`` |
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+-----------+-------------------------------------+
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| *Setter* | set_ignore_occlusion_culling(value) |
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+-----------+-------------------------------------+
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| *Getter* | is_ignoring_occlusion_culling() |
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+-----------+-------------------------------------+
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----
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.. _class_GeometryInstance3D_property_lod_bias:
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- :ref:`float<class_float>` **lod_bias**
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+-----------+---------------------+
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| *Default* | ``1.0`` |
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+-----------+---------------------+
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| *Setter* | set_lod_bias(value) |
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+-----------+---------------------+
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| *Getter* | get_lod_bias() |
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+-----------+---------------------+
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----
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.. _class_GeometryInstance3D_property_material_override:
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- :ref:`Material<class_Material>` **material_override**
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+----------+------------------------------+
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| *Setter* | set_material_override(value) |
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+----------+------------------------------+
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| *Getter* | get_material_override() |
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+----------+------------------------------+
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The material override for the whole geometry.
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If a material is assigned to this property, it will be used instead of any material set in any material slot of the mesh.
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----
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.. _class_GeometryInstance3D_property_visibility_range_begin:
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- :ref:`float<class_float>` **visibility_range_begin**
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+-----------+-----------------------------------+
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| *Default* | ``0.0`` |
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+-----------+-----------------------------------+
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| *Setter* | set_visibility_range_begin(value) |
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+-----------+-----------------------------------+
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| *Getter* | get_visibility_range_begin() |
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+-----------+-----------------------------------+
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Starting distance from which the GeometryInstance3D will be visible, taking :ref:`visibility_range_begin_margin<class_GeometryInstance3D_property_visibility_range_begin_margin>` into account as well. The default value of 0 is used to disable the range check.
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----
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.. _class_GeometryInstance3D_property_visibility_range_begin_margin:
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- :ref:`float<class_float>` **visibility_range_begin_margin**
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+-----------+------------------------------------------+
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| *Default* | ``0.0`` |
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+-----------+------------------------------------------+
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| *Setter* | set_visibility_range_begin_margin(value) |
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+-----------+------------------------------------------+
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| *Getter* | get_visibility_range_begin_margin() |
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+-----------+------------------------------------------+
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Margin for the :ref:`visibility_range_begin<class_GeometryInstance3D_property_visibility_range_begin>` threshold. The GeometryInstance3D will only change its visibility state when it goes over or under the :ref:`visibility_range_begin<class_GeometryInstance3D_property_visibility_range_begin>` threshold by this amount.
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----
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.. _class_GeometryInstance3D_property_visibility_range_end:
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- :ref:`float<class_float>` **visibility_range_end**
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+-----------+---------------------------------+
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| *Default* | ``0.0`` |
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+-----------+---------------------------------+
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| *Setter* | set_visibility_range_end(value) |
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+-----------+---------------------------------+
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| *Getter* | get_visibility_range_end() |
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+-----------+---------------------------------+
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Distance from which the GeometryInstance3D will be hidden, taking :ref:`visibility_range_end_margin<class_GeometryInstance3D_property_visibility_range_end_margin>` into account as well. The default value of 0 is used to disable the range check..
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----
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.. _class_GeometryInstance3D_property_visibility_range_end_margin:
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- :ref:`float<class_float>` **visibility_range_end_margin**
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+-----------+----------------------------------------+
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| *Default* | ``0.0`` |
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+-----------+----------------------------------------+
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| *Setter* | set_visibility_range_end_margin(value) |
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+-----------+----------------------------------------+
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| *Getter* | get_visibility_range_end_margin() |
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+-----------+----------------------------------------+
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Margin for the :ref:`visibility_range_end<class_GeometryInstance3D_property_visibility_range_end>` threshold. The GeometryInstance3D will only change its visibility state when it goes over or under the :ref:`visibility_range_end<class_GeometryInstance3D_property_visibility_range_end>` threshold by this amount.
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Method Descriptions
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-------------------
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.. _class_GeometryInstance3D_method_get_shader_instance_uniform:
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- :ref:`Variant<class_Variant>` **get_shader_instance_uniform** **(** :ref:`StringName<class_StringName>` uniform **)** |const|
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----
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.. _class_GeometryInstance3D_method_set_custom_aabb:
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- void **set_custom_aabb** **(** :ref:`AABB<class_AABB>` aabb **)**
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Overrides the bounding box of this node with a custom one. To remove it, set an :ref:`AABB<class_AABB>` with all fields set to zero.
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----
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.. _class_GeometryInstance3D_method_set_shader_instance_uniform:
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- void **set_shader_instance_uniform** **(** :ref:`StringName<class_StringName>` uniform, :ref:`Variant<class_Variant>` value **)**
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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
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.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
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.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
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.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
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.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
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