original_width, original_height for image assets

AssetConverter.ts

@@ -38,7 +38,7 @@ export class AssetConverter {
 		else return fileinfo.name;
 	}
 
-	watch(watch: boolean, match: string, options: any): Promise<{ name: string, from: string, type: string, files: string[] }[]> {
+	watch(watch: boolean, match: string, options: any): Promise<{ name: string, from: string, type: string, files: string[], original_width:number, original_height:number }[]> {
 		return new Promise<{ from: string, type: string, files: string[] }[]>((resolve, reject) => {
 			if (!options) options = {};
 			let ready = false;
@@ -64,7 +64,7 @@ export class AssetConverter {
 
 			this.watcher.on('ready', async () => {
 				ready = true;
-				let parsedFiles: { name: string, from: string, type: string, files: string[] }[] = [];
+				let parsedFiles: { name: string, from: string, type: string, files: string[], original_width:number, original_height:number }[] = [];
 				let index = 0;
 				for (let file of files) {
 					let fileinfo = path.parse(file);
@@ -76,19 +76,19 @@ export class AssetConverter {
 						case '.hdr': {
 							let name = this.createName(fileinfo, false, options, this.exporter.options.from);
 							let images = await this.exporter.copyImage(this.platform, file, name, options);
-							parsedFiles.push({ name: name, from: file, type: 'image', files: images });
+							parsedFiles.push({ name: name, from: file, type: 'image', files: images, original_width:options.original_width, original_height:options.original_height });
 							break;
 						}
 						case '.wav': {
 							let name = this.createName(fileinfo, false, options, this.exporter.options.from);
 							let sounds = await this.exporter.copySound(this.platform, file, name);
-							parsedFiles.push({ name: name, from: file, type: 'sound', files: sounds });
+							parsedFiles.push({ name: name, from: file, type: 'sound', files: sounds, original_width:undefined, original_height:undefined });
 							break;
 						}
 						case '.ttf': {
 							let name = this.createName(fileinfo, false, options, this.exporter.options.from);
 							let fonts = await this.exporter.copyFont(this.platform, file, name);
-							parsedFiles.push({ name: name, from: file, type: 'font', files: fonts });
+							parsedFiles.push({ name: name, from: file, type: 'font', files: fonts, original_width:undefined, original_height:undefined });
 							break;
 						}
 						case '.mp4':
@@ -97,13 +97,13 @@ export class AssetConverter {
 						case '.avi': {
 							let name = this.createName(fileinfo, false, options, this.exporter.options.from);
 							let videos = await this.exporter.copyVideo(this.platform, file, name);
-							parsedFiles.push({ name: name, from: file, type: 'video', files: videos });
+							parsedFiles.push({ name: name, from: file, type: 'video', files: videos, original_width:undefined, original_height:undefined });
 							break;
 						}
 						default: {
 							let name = this.createName(fileinfo, true, options, this.exporter.options.from);
 							let blobs = await this.exporter.copyBlob(this.platform, file, name);
-							parsedFiles.push({ name: name, from: file, type: 'blob', files: blobs });
+							parsedFiles.push({ name: name, from: file, type: 'blob', files: blobs, original_width:undefined, original_height:undefined });
 							break;
 						}
 					}
@@ -114,8 +114,8 @@ export class AssetConverter {
 		});
 	}
 
-	async run(watch: boolean): Promise<{ name: string, from: string, type: string, files: string[] }[]> {
-		let files: { name: string, from: string, type: string, files: string[] }[] = [];
+	async run(watch: boolean): Promise<{ name: string, from: string, type: string, files: string[], original_width:number, original_height:number }[]> {
+		let files: { name: string, from: string, type: string, files: string[], original_width:number, original_height:number }[] = [];
 		for (let matcher of this.assetMatchers) {
 			files = files.concat(await this.watch(watch, matcher.match, matcher.options));
 		}

main.ts

@@ -386,11 +386,16 @@ async function exportKhaProject(options: Options): Promise<string> {
 
 	let files = [];
 	for (let asset of assets) {
-		files.push({
+		let file:any = {
 			name: fixName(asset.name),
 			files: asset.files,
 			type: asset.type
-		});
+		};
+		if(file.type == "image") {
+			file.original_width = asset.original_width;
+			file.original_height = asset.original_height;
+		}
+		files.push(file);
 	}
 	for (let shader of exportedShaders) {
 		files.push({