Allow blend exports without images

2026-09-21 17:37:43 +02:00
parent d4bb3e2620
commit c9434f8ec2
1 changed files with 2 additions and 5 deletions
@@ -282,11 +282,8 @@ fn make_glb(
    })?;
    let mut bin = fs::read(temp.path().join(bin_name))?;
    let model_parent = model_asset_path.parent().unwrap_or_else(|| Path::new(""));
-    let image_count = json["images"]
-        .as_array()
-        .ok_or_else(|| io::Error::new(io::ErrorKind::InvalidData, "glTF images are not an array"))?
-        .len();
-    if !json["bufferViews"].is_array() {
+    let image_count = json["images"].as_array().map_or(0, Vec::len);
+    if image_count > 0 && !json["bufferViews"].is_array() {
        return Err(io::Error::new(
            io::ErrorKind::InvalidData,
            "glTF bufferViews are not an array",