godotengine/godot-docs
1
0
Fork 0
mirror of https://github.com/godotengine/godot-docs.git synced 2026-01-05 22:09:56 +03:00
Code Issues Packages Projects Releases Wiki Activity

classref: Sync with current master branch (4714e95)

Browse Source
This commit is contained in:
Godot Organization
2023-08-12 03:18:27 +00:00
parent 4e78e11393
commit f593c47588
68 changed files with 1205 additions and 465 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
classes/class_geometry3d.rst
View File

@@ -44,6 +44,8 @@ Methods
+-----------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedVector3Array<class_PackedVector3Array>` | :ref:`get_closest_points_between_segments<class_Geometry3D_method_get_closest_points_between_segments>` **(** :ref:`Vector3<class_Vector3>` p1, :ref:`Vector3<class_Vector3>` p2, :ref:`Vector3<class_Vector3>` q1, :ref:`Vector3<class_Vector3>` q2 **)** |
+-----------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector3<class_Vector3>` | :ref:`get_triangle_barycentric_coords<class_Geometry3D_method_get_triangle_barycentric_coords>` **(** :ref:`Vector3<class_Vector3>` point, :ref:`Vector3<class_Vector3>` a, :ref:`Vector3<class_Vector3>` b, :ref:`Vector3<class_Vector3>` c **)** |
+-----------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Variant<class_Variant>` | :ref:`ray_intersects_triangle<class_Geometry3D_method_ray_intersects_triangle>` **(** :ref:`Vector3<class_Vector3>` from, :ref:`Vector3<class_Vector3>` dir, :ref:`Vector3<class_Vector3>` a, :ref:`Vector3<class_Vector3>` b, :ref:`Vector3<class_Vector3>` c **)** |
+-----------------------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedVector3Array<class_PackedVector3Array>` | :ref:`segment_intersects_convex<class_Geometry3D_method_segment_intersects_convex>` **(** :ref:`Vector3<class_Vector3>` from, :ref:`Vector3<class_Vector3>` to, :ref:`Plane[]<class_Plane>` planes **)** |
@@ -148,6 +150,20 @@ Given the two 3D segments (``p1``, ``p2``) and (``q1``, ``q2``), finds those two
----
.. _class_Geometry3D_method_get_triangle_barycentric_coords:
.. rst-class:: classref-method
:ref:`Vector3<class_Vector3>` **get_triangle_barycentric_coords** **(** :ref:`Vector3<class_Vector3>` point, :ref:`Vector3<class_Vector3>` a, :ref:`Vector3<class_Vector3>` b, :ref:`Vector3<class_Vector3>` c **)**
Returns a :ref:`Vector3<class_Vector3>` containing weights based on how close a 3D position (``point``) is to a triangle's different vertices (``a``, ``b`` and ``c``). This is useful for interpolating between the data of different vertices in a triangle. One example use case is using this to smoothly rotate over a mesh instead of relying solely on face normals.
\ `Here is a more detailed explanation of barycentric coordinates. <https://en.wikipedia.org/wiki/Barycentric_coordinate_system>`__
.. rst-class:: classref-item-separator
----
.. _class_Geometry3D_method_ray_intersects_triangle:
.. rst-class:: classref-method