BufferGeometry: Account for PRIMITIVE_RESTART_FIXED_INDEX in setIndex(). (mrdoob#24569)

Mugen87 · web-flow · commit a6cee1f74dd3 · 2022-08-31T16:08:12.000+02:00
diff --git a/src/utils.js b/src/utils.js
@@ -36,7 +36,7 @@ function arrayNeedsUint32( array ) {
 
 	for ( let i = array.length - 1; i >= 0; -- i ) {
 
-		if ( array[ i ] > 65535 ) return true;
+		if ( array[ i ] >= 65535 ) return true; // account for PRIMITIVE_RESTART_FIXED_INDEX, #24565
 
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ function arrayNeedsUint32( array ) {`
`36`	`36`
`37`	`37`	`for ( let i = array.length - 1; i >= 0; -- i ) {`
`38`	`38`
`39`		`- if ( array[ i ] > 65535 ) return true;`
	`39`	`+ if ( array[ i ] >= 65535 ) return true; // account for PRIMITIVE_RESTART_FIXED_INDEX, #24565`
`40`	`40`
`41`	`41`	`}`
`42`	`42`