From 536c2fc0c0895a152676cfe1cd22054ecefafd96 Mon Sep 17 00:00:00 2001
From: lupoDharkael <izhe@hotmail.es>
Date: Wed, 11 Mar 2020 00:33:39 +0100
Subject: [PATCH] Loop over faces in create_trimesh_shape()

(cherry picked from commit ee0262977e21c416053c9fe41003e680f2e34ff9)
---
 scene/resources/mesh.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scene/resources/mesh.cpp b/scene/resources/mesh.cpp
index 05999203036..f8a4f731cba 100644
--- a/scene/resources/mesh.cpp
+++ b/scene/resources/mesh.cpp
@@ -254,10 +254,12 @@ Ref<Shape> Mesh::create_trimesh_shape() const {
 	PoolVector<Vector3> face_points;
 	face_points.resize(faces.size() * 3);
 
-	for (int i = 0; i < face_points.size(); i++) {
+	for (int i = 0; i < face_points.size(); i += 3) {
 
 		Face3 f = faces.get(i / 3);
-		face_points.set(i, f.vertex[i % 3]);
+		face_points.set(i, f.vertex[0]);
+		face_points.set(i + 1, f.vertex[1]);
+		face_points.set(i + 2, f.vertex[2]);
 	}
 
 	Ref<ConcavePolygonShape> shape = memnew(ConcavePolygonShape);