Merge pull request #13685 from eastpiger/eastpiger-patch-MTLLoader-equalizeTransparency

mrdoob · web-flow · commit b63088905553 · 2018-04-03T16:33:25.000-07:00
fix wrong parser behavior to Tr option with parameter invertTrProperty in MTLLoader.js
diff --git a/examples/js/loaders/MTLLoader.js b/examples/js/loaders/MTLLoader.js
@@ -464,9 +464,9 @@ THREE.MTLLoader.MaterialCreator.prototype = {
 
 					if ( this.options && this.options.invertTrProperty ) n = 1 - n;
 
-					if ( n < 1 ) {
+					if ( n > 0 ) {
 
-						params.opacity = n;
+						params.opacity = 1 - n;
 						params.transparent = true;
 
 					}

Original file line number	Diff line number	Diff line change
`@@ -464,9 +464,9 @@ THREE.MTLLoader.MaterialCreator.prototype = {`
`464`	`464`
`465`	`465`	`if ( this.options && this.options.invertTrProperty ) n = 1 - n;`
`466`	`466`
`467`		`- if ( n < 1 ) {`
	`467`	`+ if ( n > 0 ) {`
`468`	`468`
`469`		`- params.opacity = n;`
	`469`	`+ params.opacity = 1 - n;`
`470`	`470`	`params.transparent = true;`
`471`	`471`
`472`	`472`	`}`