From 932327b4ed0c45a4dc7034c4c35fe6302a180ce7 Mon Sep 17 00:00:00 2001
From: felix <felixthomaswright@gmail.com>
Date: Thu, 17 Oct 2024 12:12:57 +0100
Subject: [PATCH] Added setFromPoints method to LineGeometry

---
 examples/jsm/lines/LineGeometry.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/examples/jsm/lines/LineGeometry.js b/examples/jsm/lines/LineGeometry.js
index 1314cf6b4d7c0c..70983cf38c4e05 100644
--- a/examples/jsm/lines/LineGeometry.js
+++ b/examples/jsm/lines/LineGeometry.js
@@ -62,6 +62,31 @@ class LineGeometry extends LineSegmentsGeometry {
 
 	}
 
+	setFromPoints( points ) {
+
+		// converts a vector3 or vector2 array to pairs format
+
+		const length = points.length - 1;
+		const positions = new Float32Array( 6 * length );
+
+		for ( let i = 0; i < length; i ++ ) {
+
+			positions[ 6 * i ] = points[ i ].x;
+			positions[ 6 * i + 1 ] = points[ i ].y;
+			positions[ 6 * i + 2 ] = points[ i ].z || 0;
+
+			positions[ 6 * i + 3 ] = points[ i + 1 ].x;
+			positions[ 6 * i + 4 ] = points[ i + 1 ].y;
+			positions[ 6 * i + 5 ] = points[ i + 1 ].z || 0;
+
+		}
+
+		super.setPositions( positions );
+
+		return this;
+
+	}
+
 	fromLine( line ) {
 
 		const geometry = line.geometry;