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.. DO NOT EDIT THIS FILE!!!
.. Generated automatically from Godot engine sources.
.. Generator: https://github.com/godotengine/godot/tree/4.0/doc/tools/make_rst.py.
.. XML source: https://github.com/godotengine/godot/tree/4.0/doc/classes/GPUParticlesCollisionBox3D.xml.

.. _class_GPUParticlesCollisionBox3D:

GPUParticlesCollisionBox3D
==========================

**Inherits:** :ref:`GPUParticlesCollision3D<class_GPUParticlesCollision3D>` **<** :ref:`VisualInstance3D<class_VisualInstance3D>` **<** :ref:`Node3D<class_Node3D>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`

Box-shaped 3D particle collision shape affecting :ref:`GPUParticles3D<class_GPUParticles3D>` nodes.

.. rst-class:: classref-introduction-group

Description
-----------

Box-shaped 3D particle collision shape affecting :ref:`GPUParticles3D<class_GPUParticles3D>` nodes.

\ **Note:** :ref:`ParticleProcessMaterial.collision_mode<class_ParticleProcessMaterial_property_collision_mode>` must be :ref:`ParticleProcessMaterial.COLLISION_RIGID<class_ParticleProcessMaterial_constant_COLLISION_RIGID>` or :ref:`ParticleProcessMaterial.COLLISION_HIDE_ON_CONTACT<class_ParticleProcessMaterial_constant_COLLISION_HIDE_ON_CONTACT>` on the :ref:`GPUParticles3D<class_GPUParticles3D>`'s process material for collision to work.

\ **Note:** Particle collision only affects :ref:`GPUParticles3D<class_GPUParticles3D>`, not :ref:`CPUParticles3D<class_CPUParticles3D>`.

.. rst-class:: classref-reftable-group

Properties
----------

.. table::
   :widths: auto

   +-------------------------------+-------------------------------------------------------------+----------------------+
   | :ref:`Vector3<class_Vector3>` | :ref:`size<class_GPUParticlesCollisionBox3D_property_size>` | ``Vector3(2, 2, 2)`` |
   +-------------------------------+-------------------------------------------------------------+----------------------+

.. rst-class:: classref-section-separator

----

.. rst-class:: classref-descriptions-group

Property Descriptions
---------------------

.. _class_GPUParticlesCollisionBox3D_property_size:

.. rst-class:: classref-property

:ref:`Vector3<class_Vector3>` **size** = ``Vector3(2, 2, 2)``

.. rst-class:: classref-property-setget

- void **set_size** **(** :ref:`Vector3<class_Vector3>` value **)**
- :ref:`Vector3<class_Vector3>` **get_size** **(** **)**

The collision box's size in 3D units.

.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`