From 7352a4c0d964d7aa7c3180fd493079107a4c5217 Mon Sep 17 00:00:00 2001
From: PouleyKetchoupp <pouleyketchoup@gmail.com>
Date: Thu, 29 Apr 2021 18:18:39 -0700
Subject: [PATCH] Expose get_debug_mesh in Shape3D to scripting API

Can be useful for custom drawing of physics shapes without having to add
a collision object node to the tree.
---
 doc/classes/Shape3D.xml      | 7 +++++++
 scene/resources/shape_3d.cpp | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/doc/classes/Shape3D.xml b/doc/classes/Shape3D.xml
index f8b749aebfa..b5f70132d71 100644
--- a/doc/classes/Shape3D.xml
+++ b/doc/classes/Shape3D.xml
@@ -10,6 +10,13 @@
 		<link title="Physics introduction">https://docs.godotengine.org/en/latest/tutorials/physics/physics_introduction.html</link>
 	</tutorials>
 	<methods>
+		<method name="get_debug_mesh">
+			<return type="ArrayMesh">
+			</return>
+			<description>
+				Returns the [ArrayMesh] used to draw the debug collision for this [Shape3D].
+			</description>
+		</method>
 	</methods>
 	<members>
 		<member name="margin" type="float" setter="set_margin" getter="get_margin" default="0.04">
diff --git a/scene/resources/shape_3d.cpp b/scene/resources/shape_3d.cpp
index 5761a405ce8..cb44e059a3f 100644
--- a/scene/resources/shape_3d.cpp
+++ b/scene/resources/shape_3d.cpp
@@ -102,6 +102,8 @@ void Shape3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_margin", "margin"), &Shape3D::set_margin);
 	ClassDB::bind_method(D_METHOD("get_margin"), &Shape3D::get_margin);
 
+	ClassDB::bind_method(D_METHOD("get_debug_mesh"), &Shape3D::get_debug_mesh);
+
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "margin", PROPERTY_HINT_RANGE, "0.001,10,0.001"), "set_margin", "get_margin");
 }