3D and 2D game engine written in Rust
This report summarizes scanner evidence for FyroxEngine/Fyrox, a Rust project with 9,584 GitHub stars. SynthScan examined 295,546 lines of code across 738 source files, recording 1600 pattern matches distributed across 6 syntactic categories. The legacy adjusted pattern signal is 5.9 (Moderate pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Can maintainers explain intent, assumptions, and trade-offs? 1557 finding(s).
Are imports declared and package/API names verified? 0 finding(s).
Are wrappers, guards, and repeated structures necessary? 43 finding(s).
Which changes need focused human review? 1600 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 1600 distinct pattern matches across 6 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | ARCHITECTURE.md | 321 | COMMENT | |
| LOW | fyrox/src/lib.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/thumb.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/thumb.rs | 41 | /// difference between its current position and its initial position. The user is responsible for | COMMENT |
| LOW | fyrox-ui/src/thumb.rs | 61 | /// ThumbBuilder::new( | COMMENT |
| LOW | fyrox-ui/src/thumb.rs | 81 | /// match msg { | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 121 | pub enum DeliveryMode { | COMMENT |
| LOW | fyrox-ui/src/message.rs | 141 | /// and reliable mechanism that effectively decouples widgets from each other. There is no direct | COMMENT |
| LOW | fyrox-ui/src/message.rs | 161 | /// UserInterface, message::MessageData, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 181 | /// ``` | COMMENT |
| LOW | fyrox-ui/src/message.rs | 381 | /// ```rust | COMMENT |
| LOW | fyrox-ui/src/message.rs | 401 | /// # let widget_handle = Handle::<UiNode>::NONE; | COMMENT |
| LOW | fyrox-ui/src/message.rs | 421 | } | COMMENT |
| LOW | fyrox-ui/src/message.rs | 441 | /// | COMMENT |
| LOW | fyrox-ui/src/message.rs | 581 | /// A set of possible touch phases | COMMENT |
| LOW | fyrox-ui/src/message.rs | 601 | /// device. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 761 | Backquote, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 781 | /// <kbd>4</kbd> on a US keyboard. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 801 | /// Located between the <kbd>=</kbd> and <kbd>Backspace</kbd> keys. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 841 | /// <kbd>r</kbd> on a US keyboard. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 861 | /// QWERTZ (e.g., German) keyboard. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 881 | /// <kbd>CapsLock</kbd> or <kbd>⇪</kbd> | COMMENT |
| LOW | fyrox-ui/src/message.rs | 901 | Space, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 921 | Lang5, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 961 | Numpad4, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 981 | /// | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1001 | NumpadMemoryAdd, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1021 | /// This key is typically found below the <kbd>7</kbd> key and to the left of | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1101 | /// Use for dedicated <kbd>ひらがな</kbd> key found on some Japanese word processing keyboards. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1121 | /// Usually found at the top of the keyboard. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1141 | /// General-purpose function key. | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1161 | F19, | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1361 | /// A context menu is available for the object under the cursor. Often | COMMENT |
| LOW | fyrox-ui/src/message.rs | 1461 | COMMENT | |
| LOW | fyrox-ui/src/formatted_text.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/formatted_text.rs | 261 | COMMENT | |
| LOW | fyrox-ui/src/formatted_text.rs | 301 | pub shadow_offset: InheritableVariable<Vector2<f32>>, | COMMENT |
| LOW | fyrox-ui/src/rect.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/rect.rs | 61 | /// ## Example | COMMENT |
| LOW | fyrox-ui/src/rect.rs | 81 | /// ## Value | COMMENT |
| LOW | fyrox-ui/src/rect.rs | 101 | /// # use fyrox_ui::{ | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 121 | | Placement::Center(target) | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 141 | /// fn create_popup_with_button(ctx: &mut BuildContext) -> Handle<Popup> { | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 161 | /// # widget::WidgetBuilder, | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 181 | /// | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 201 | /// ButtonBuilder::new(WidgetBuilder::new()) | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 221 | /// | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 241 | /// .build(&mut ui.build_ctx()), | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 261 | /// | COMMENT |
| LOW | fyrox-ui/src/popup.rs | 281 | /// .stays_open(true) | COMMENT |
| LOW | fyrox-ui/src/test.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/scroll_bar.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/scroll_bar.rs | 61 | MinValue(f32), | COMMENT |
| LOW | fyrox-ui/src/scroll_bar.rs | 81 | /// # use fyrox_ui::{ | COMMENT |
| LOW | fyrox-ui/src/scroll_bar.rs | 101 | /// # core::pool::Handle, | COMMENT |
| LOW | fyrox-ui/src/scroll_bar.rs | 121 | /// | COMMENT |
| LOW | fyrox-ui/src/key.rs | 1 | // Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors. | COMMENT |
| LOW | fyrox-ui/src/key.rs | 161 | /// | COMMENT |
| 1488 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2285 | /// ├─────────────────────────────◄───────────────────────────┐ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2288 | /// ┌─────────▼─────────┐ ┌─────────────────────────────────────┐ │ ┌───────┼──────┐ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2290 | /// │Queue │ │ Widget Sub-Tree │ │ ├──────────────┤ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2291 | /// │ ┌───────────┐ │ │ │ └────┼ Sync Only? │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2292 | /// │ │ Message │ │ │ Bubble Routing │ └───────▲──────┘ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2293 | /// │ └───────────┘ │ │ ┌─────────────────────────────────┐ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2294 | /// │ ┌───────────┐ │ │ │ Root::handle_routed_message ├─┼─────────►─────────┤ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2295 | /// │ │ Message │ │ │ └────────────────▲────────────────┘ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2296 | /// │ └───────────┘ │ │ ... │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2297 | /// │ ... │ │ ┌────────────────┼────────────────┐ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2298 | /// │ ┌───────────┐ │ │ │ Parent::handle_routed_message │ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2299 | /// │ │ Message │ │ │ └────────────────▲────────────────┘ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2300 | /// │ └───────────┘ │ │ │ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2301 | /// │ ┌───────────┐ │ │ ┌────────────────┼────────────────┐ │ Direct Routing │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2302 | /// │ │ Message │ │ │ │ Widget::handle_routed_message │ │ ┌────────────────┼────────────────┐ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2303 | /// │ └─────────┬─┘ │ │ └────────────────▲────────────────┘ │ │ Widget::handle_routed_message │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2304 | /// └─────────────┼─────┘ └──────────────────┼──────────────────┘ └────────────────▲────────────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2308 | /// ┌─────────────┼───────────────┐ ┌──────────────────┐ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2310 | /// │ ┌───────────▼─────────────┐ │ ├──────────────────┤ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2311 | /// │ │ Widget::preview_message │ │ │ Direct Routing? ├───────────────────────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2312 | /// │ └───────────┬─────────────┘ │ └──────────────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2314 | /// │ ┌───────────▼─────────────┐ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2316 | /// │ └───────────┬─────────────┘ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2318 | /// │ ┌───────────▼─────────────┐ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2319 | /// │ │ Widget::preview_message─┼─┼───────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2320 | /// │ └─────────────────────────┘ │ To destination | COMMENT |
| MEDIUM⚡ | fyrox-ui/src/lib.rs | 2321 | /// └─────────────────────────────┘ widget | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 235 | /// ┌────────────┐ ┌────────────┐ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 237 | /// │ Source1 ├────────────┐ ┌──────────┤ Source2 │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 239 | /// └────────────┘ │ │ └────────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 241 | /// ┌────────────┐ ┌────────────┐ ┌────────────┐ ┌────────────┐ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 243 | /// │ Source3 ├─────►│ Bus1 │ │ BusN │◄───┤ Source4 │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 244 | /// │ │ ├────────────┤ ├────────────┤ │ │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 245 | /// └────────────┘ │ │ │ │ └────────────┘ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 246 | /// │ Effect1 │ │ ┌───────────┐ │ Effect1 │ │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 250 | /// │ EffectN ▼ │ └─────┬─────┘ │ EffectN ▼ │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 252 | /// └─────┬──────┘ │ └─────┬──────┘ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 255 | /// │ ┌────────────┐ │ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 257 | /// └─────────►│ Primary │◄──────┘ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 258 | /// ├────────────┤ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 266 | /// └─────┬──────┘ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 270 | /// ┌───────────────────────────┐ | COMMENT |
| MEDIUM⚡ | fyrox-sound/src/bus.rs | 274 | /// └───────────────────────────┘ | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| HIGH | fyrox-impl/src/scene/graph/mod.rs | 539 | /// new local position of the given node so that its global position will be as requested. | COMMENT |
| HIGH | fyrox-impl/src/scene/graph/mod.rs | 577 | /// new local rotation of the given node so that its global rotation will be as requested. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | fyrox-ui/src/control.rs | 453 | // Essentially implements ObjectOrVariant for Control types. | COMMENT |
| MEDIUM | fyrox-impl/src/scene/camera.rs | 342 | /// Skybox is a cube around the camera with six textures forming seamless "sky". It could be anything, | COMMENT |
| MEDIUM | fyrox-impl/src/scene/node/mod.rs | 269 | // Essentially implements ObjectOrVariant for NodeTrait types. | COMMENT |
| MEDIUM | fyrox-graph/src/lib.rs | 1813 | // Essentially implements ObjectOrVariant for NodeTrait types. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | fyrox-ui/src/grid.rs | 160 | /// Here is a simple example that positions several text widgets into a 2 by 2 grid: | COMMENT |
| LOW | fyrox-impl/src/scene/camera.rs | 926 | /// Then pass LUT to either CameraBuilder or to camera instance, and don't forget to enable | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | fyrox-ui/src/menu.rs | 720 | // We need to check if some new menu item opened and then close other not in | COMMENT |