Node that instances meshes into a scenario. MeshInstance is a node that takes a [Mesh] resource and adds it to the current scenario by creating an instance of it. This is the class most often used to get 3D geometry rendered and can be used to instance a single [Mesh] in many places. This allows to reuse geometry and save on resources. When a [Mesh] has to be instanced more than thousands of times at close proximity, consider using a [MultiMesh] in a [MultiMeshInstance] instead. https://godotengine.org/asset-library/asset/123 https://godotengine.org/asset-library/asset/126 https://godotengine.org/asset-library/asset/125 https://godotengine.org/asset-library/asset/678 This helper creates a [StaticBody] child node with a [ConvexPolygonShape] collision shape calculated from the mesh geometry. It's mainly used for testing. This helper creates a [MeshInstance] child node with gizmos at every vertex calculated from the mesh geometry. It's mainly used for testing. This helper creates a [StaticBody] child node with a [ConcavePolygonShape] collision shape calculated from the mesh geometry. It's mainly used for testing. Returns the [Material] that will be used by the [Mesh] when drawing. This can return the [member GeometryInstance.material_override], the surface override [Material] defined in this [MeshInstance], or the surface [Material] defined in the [Mesh]. For example, if [member GeometryInstance.material_override] is used, all surfaces will return the override material. Returns the [Material] for a surface of the [Mesh] resource. Returns the number of surface materials. Sets the [Material] for a surface of the [Mesh] resource. The [Mesh] resource for the instance. [NodePath] to the [Skeleton] associated with the instance. Sets the skin to be used by this instance. If [code]true[/code], normals are transformed when software skinning is used. Set to [code]false[/code] when normals are not needed for better performance. See [member ProjectSettings.rendering/quality/skinning/software_skinning_fallback] for details about how software skinning is enabled.