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Diffstat (limited to 'doc/classes/ConvexPolygonShape3D.xml')
| -rw-r--r-- | doc/classes/ConvexPolygonShape3D.xml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/classes/ConvexPolygonShape3D.xml b/doc/classes/ConvexPolygonShape3D.xml index d2f110d187..32dc8f673b 100644 --- a/doc/classes/ConvexPolygonShape3D.xml +++ b/doc/classes/ConvexPolygonShape3D.xml @@ -1,10 +1,12 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="ConvexPolygonShape3D" inherits="Shape3D" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd"> <brief_description> - Convex polygon shape for 3D physics. + Convex polygon shape resource for 3D physics. </brief_description> <description> - Convex polygon shape resource, which can be added to a [PhysicsBody3D] or area. + 3D convex polygon shape resource to be added as a [i]direct[/i] child of a [PhysicsBody3D] or [Area3D] using a [CollisionShape3D] node. Unlike [ConcavePolygonShape3D], [ConvexPolygonShape3D] cannot store concave polygon shapes. [ConvexPolygonShape2D]s can be manually drawn in the editor using the [CollisionPolygon3D] node. + [b]Convex decomposition:[/b] Concave objects' collisions can be represented accurately using [i]several[/i] [ConvexPolygonShape3D]s. This allows dynamic physics bodies to have complex concave collisions (at a performance cost). This is available in the editor by selecting the [MeshInstance3D], going to the [b]Mesh[/b] menu and choosing [b]Create Multiple Convex Collision Siblings[/b]. Alternatively, [method MeshInstance3D.create_multiple_convex_collisions] can be called in a script to perform this decomposition at run-time. + [b]Performance:[/b] [ConvexPolygonShape3D] is faster to check collisions against compared to [ConcavePolygonShape3D], but it is slower than primitive collision shapes such as [SphereShape3D] or [BoxShape3D]. Its use should generally be limited to medium-sized objects that cannot have their collision accurately represented by a primitive shape. </description> <tutorials> <link title="3D Physics Tests Demo">https://godotengine.org/asset-library/asset/675</link> |