Added setFromPoints method to LineGeometry

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;