working on piping events through to the rendered sprites, ztesting, focus, etc.

src/canvas/canvas_state.rs

@@ -386,13 +386,14 @@ impl CanvasState {
 
     /// Consume and allocate the canvas frame data to the GPU
     pub fn allocate(&mut self, canvas_frame: CanvasFrame) -> CanvasFrameAllocation {
+
         let mut colored_vertex_buffer: Vec<ColorVertex3D> = Vec::default();
         let mut textured_vertex_buffer: HashMap<Arc<CanvasTextureHandle>, Vec<TextureVertex3D>> = HashMap::new();
         let mut image_vertex_buffer: HashMap<Arc<CanvasImageHandle>, Vec<ImageVertex3D>> = HashMap::new();
         let mut text_instances: HashMap<Arc<CanvasFontHandle>, Vec<TextVertex3D>> = HashMap::new();
-
         let mut text_vertex_buffer: Vec<ColorVertex3D> = Vec::new();
 
+        // separate the mux of vertex containers back out
         for value in canvas_frame.map {
             match value {
                 VertexType::TextureType(vertices, handle) => {