GLTFLoader, GLTFExporter: Remove KHR_materials_pbrSpecularGlossiness (#…

…24950) * GLTFLoader, GLTFExporter: Remove KHR_materials_pbrSpecularGlossiness * GLTFLoader: Remove unused import
mrdoob · Nov 15, 2022 · e29c14b · e29c14b
1 parent ac30ce0
commit e29c14b
Show file tree

Hide file tree

Showing 4 changed files with 2 additions and 418 deletions.
diff --git a/docs/examples/en/loaders/GLTFLoader.html b/docs/examples/en/loaders/GLTFLoader.html
@@ -36,7 +36,6 @@ <h2>Extensions</h2>
 			<li>KHR_draco_mesh_compression</li>
 			<li>KHR_materials_clearcoat</li>
 			<li>KHR_materials_ior</li>
-			<li>KHR_materials_pbrSpecularGlossiness</li>
 			<li>KHR_materials_specular</li>
 			<li>KHR_materials_transmission</li>
 			<li>KHR_materials_iridescence</li>

diff --git a/docs/examples/zh/loaders/GLTFLoader.html b/docs/examples/zh/loaders/GLTFLoader.html
@@ -34,7 +34,6 @@ <h2>��展</h2>
 			<li>KHR_draco_mesh_compression</li>
 			<li>KHR_materials_clearcoat</li>
 			<li>KHR_materials_ior</li>
-			<li>KHR_materials_pbrSpecularGlossiness</li>
 			<li>KHR_materials_specular</li>
 			<li>KHR_materials_transmission</li>
 			<li>KHR_materials_iridescence</li>

diff --git a/examples/jsm/exporters/GLTFExporter.js b/examples/jsm/exporters/GLTFExporter.js
@@ -41,12 +41,6 @@ class GLTFExporter {
 
 		} );
 
-		this.register( function ( writer ) {
-
-			return new GLTFMaterialsPBRSpecularGlossiness( writer );
-
-		} );
-
 		this.register( function ( writer ) {
 
 			return new GLTFMaterialsTransmissionExtension( writer );
@@ -2281,62 +2275,6 @@ class GLTFMaterialsUnlitExtension {
 
 }
 
-/**
- * Specular-Glossiness Extension
- *
- * Specification: https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Archived/KHR_materials_pbrSpecularGlossiness
- */
-class GLTFMaterialsPBRSpecularGlossiness {
-
-	constructor( writer ) {
-
-		this.writer = writer;
-		this.name = 'KHR_materials_pbrSpecularGlossiness';
-
-	}
-
-	writeMaterial( material, materialDef ) {
-
-		if ( ! material.isGLTFSpecularGlossinessMaterial ) return;
-
-		const writer = this.writer;
-		const extensionsUsed = writer.extensionsUsed;
-
-		const extensionDef = {};
-
-		if ( materialDef.pbrMetallicRoughness.baseColorFactor ) {
-
-			extensionDef.diffuseFactor = materialDef.pbrMetallicRoughness.baseColorFactor;
-
-		}
-
-		const specularFactor = [ 1, 1, 1 ];
-		material.specular.toArray( specularFactor, 0 );
-		extensionDef.specularFactor = specularFactor;
-		extensionDef.glossinessFactor = material.glossiness;
-
-		if ( materialDef.pbrMetallicRoughness.baseColorTexture ) {
-
-			extensionDef.diffuseTexture = materialDef.pbrMetallicRoughness.baseColorTexture;
-
-		}
-
-		if ( material.specularMap ) {
-
-			const specularMapDef = { index: writer.processTexture( material.specularMap ) };
-			writer.applyTextureTransform( specularMapDef, material.specularMap );
-			extensionDef.specularGlossinessTexture = specularMapDef;
-
-		}
-
-		materialDef.extensions = materialDef.extensions || {};
-		materialDef.extensions[ this.name ] = extensionDef;
-		extensionsUsed[ this.name ] = true;
-
-	}
-
-}
-
 /**
  * Clearcoat Materials Extension
  *