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NASA-AMMOS · Jun 17, 2024 · 5c0bff8 · 5c0bff8
1 parent d039917
commit 5c0bff8
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/example/metadata.html b/example/metadata.html
@@ -34,7 +34,7 @@
 				font-size: 12px;
 			}
 
-			#meshFeatures, #structuralMetadata {
+			#info, #meshFeatures, #structuralMetadata {
 
 				display: inline-block;
 				background-color: rgba( 0, 0, 0, 0.5 );
@@ -55,6 +55,7 @@
     </head>
     <body>
 		<div id="container">
+			<div><div id="info">Demonstration of the Mesh Features and<br/>Structural Metadata glTF extensions.</div></div>
 			<div><div id="meshFeatures"></div></div>
 			<div><div id="structuralMetadata"></div></div>
 		</div>

diff --git a/example/metadata.js b/example/metadata.js
@@ -431,14 +431,14 @@ function updateMetaDataDisplay() {
 				material.setFromMeshFeatures( meshFeatures, featureIndex );
 				material.highlightFeatureId = null;
 
-			} else if ( hoveredInfo === null || features[ featureIndex ] === null ) {
+			} else if ( hoveredInfo === null ) {
 
 				material.disableFeatureDisplay();
 
 			} else {
 
 				material.setFromMeshFeatures( meshFeatures, featureIndex );
-				material.highlightFeatureId = features[ featureIndex ];
+				material.highlightFeatureId = features[ featureIndex ] || - 1;
 
 			}
 

diff --git a/example/src/MeshFeaturesMaterial.js b/example/src/MeshFeaturesMaterial.js
@@ -51,7 +51,7 @@ export const MeshFeaturesMaterialMixin = base => class extends base {
 
 	set highlightFeatureId( v ) {
 
-		if ( v < 0 || v === null || v === undefined ) {
+		if ( v === null || v === undefined ) {
 
 			this.uniforms.highlightFeatureId.value = null;
 			this.setDefine( 'USE_HIGHLIGHT_FEATURE', 0 );