Add io_fbx plugin

base/Sources/ImportFbx.ts

@@ -1,20 +0,0 @@
-
-class ImportFbx {
-
-	static run = (path: string, replaceExisting = true) => {
-		Data.getBlob(path, (b: ArrayBuffer) => {
-
-			///if arm_fbx
-			ParserFbx.parseTransform = Context.raw.parseTransform;
-			ParserFbx.parseVCols = Context.raw.parseVCols;
-			let obj = new ParserFbx(b);
-			replaceExisting ? ImportMesh.makeMesh(obj, path) : ImportMesh.addMesh(obj);
-			while (obj.next()) {
-				ImportMesh.addMesh(obj);
-			}
-			Data.deleteBlob(path);
-			///end
-
-		});
-	}
-}

base/Sources/ImportMesh.ts

@@ -31,13 +31,24 @@ class ImportMesh {
 
 		let p = path.toLowerCase();
 		if (p.endsWith(".obj")) ImportObj.run(path, replaceExisting);
-		else if (p.endsWith(".fbx")) ImportFbx.run(path, replaceExisting);
 		else if (p.endsWith(".blend")) ImportBlendMesh.run(path, replaceExisting);
 		else {
 			let ext = path.substr(path.lastIndexOf(".") + 1);
 			let importer = Path.meshImporters.get(ext);
 			importer(path, (mesh: any) => {
 				replaceExisting ? ImportMesh.makeMesh(mesh, path) : ImportMesh.addMesh(mesh);
+
+				let has_next = mesh.has_next;
+				while (has_next) {
+					importer(path, (mesh: any) => {
+						has_next = mesh.has_next;
+						ImportMesh.addMesh(mesh);
+
+						// let m = Mat4.fromFloat32Array(mesh.transform);
+						// Project.paintObjects[Project.paintObjects.length - 1].transform.localOnly = true;
+						// Project.paintObjects[Project.paintObjects.length - 1].transform.setMatrix(m);
+					});
+				}
 			});
 		}
 
@@ -110,18 +121,6 @@ class ImportMesh {
 				Data.deleteMesh(handle);
 			}
 
-			///if (is_paint || is_sculpt)
-			if (ImportMesh.clearLayers) {
-				while (Project.layers.length > 0) {
-					let l = Project.layers.pop();
-					l.unload();
-				}
-				Base.newLayer(false);
-				App.notifyOnInit(Base.initLayers);
-				History.reset();
-			}
-			///end
-
 			Context.raw.paintObject.setData(md);
 			Context.raw.paintObject.name = mesh.name;
 			Project.paintObjects = [Context.raw.paintObject];
@@ -139,6 +138,18 @@ class ImportMesh {
 			UtilUV.dilatemapCached = false;
 			///end
 
+			///if (is_paint || is_sculpt)
+			if (ImportMesh.clearLayers) {
+				while (Project.layers.length > 0) {
+					let l = Project.layers.pop();
+					l.unload();
+				}
+				Base.newLayer(false);
+				App.notifyOnInit(Base.initLayers);
+				History.reset();
+			}
+			///end
+
 			// Wait for addMesh calls to finish
 			if (ImportMesh.meshesToUnwrap != null) {
 				Base.notifyOnNextFrame(ImportMesh.finishImport);

base/Sources/Path.ts

@@ -9,7 +9,7 @@ class Path {
 		///end
 	}
 
-	static meshFormats = ["obj", "fbx", "blend"];
+	static meshFormats = ["obj", "blend"];
 	static textureFormats = ["jpg", "jpeg", "png", "tga", "bmp", "psd", "gif", "hdr", "k"];
 
 	static meshImporters = new Map<string, (s: string, f: (a: any)=>void)=>void>();

base/Sources/Project.ts

@@ -391,13 +391,14 @@ class Project {
 					if (ui.isHovered) ui.tooltip(tr("Split .obj mesh into objects"));
 				}
 
-				if (path.toLowerCase().endsWith(".fbx")) {
-					Context.raw.parseTransform = ui.check(Zui.handle("project_5", { selected: Context.raw.parseTransform }), tr("Parse Transforms"));
-					if (ui.isHovered) ui.tooltip(tr("Load per-object transforms from .fbx"));
-				}
+				// if (path.toLowerCase().endsWith(".fbx")) {
+				// 	Context.raw.parseTransform = ui.check(Zui.handle("project_5", { selected: Context.raw.parseTransform }), tr("Parse Transforms"));
+				// 	if (ui.isHovered) ui.tooltip(tr("Load per-object transforms from .fbx"));
+				// }
 
 				///if (is_paint || is_sculpt)
-				if (path.toLowerCase().endsWith(".fbx") || path.toLowerCase().endsWith(".blend")) {
+				// if (path.toLowerCase().endsWith(".fbx") || path.toLowerCase().endsWith(".blend")) {
+				if (path.toLowerCase().endsWith(".blend")) {
 					Context.raw.parseVCols = ui.check(Zui.handle("project_6", { selected: Context.raw.parseVCols }), tr("Parse Vertex Colors"));
 					if (ui.isHovered) ui.tooltip(tr("Import vertex color data"));
 				}