compiles

src/canvas/canvas_state.rs

@@ -443,11 +443,13 @@ impl CanvasState {
         {
             let g = hprof::enter("Textured Vertex Buffer");
             for (k, v) in textured_drawables.drain() {
-                let vertex_buffer = v.clone().iter()
-                    .fold(Vec::new(), |mut a: Vec<RuntimeVertexDef>, b| {
-                        a.extend(b);
-                        a
-                    });
+                let vertex_buffer = v.clone().get(0).unwrap().clone();
+                    // TODO
+//                    v.clone().iter()
+//                    .fold(Vec::new(), |mut a: Vec<RuntimeVertexDef>, b| {
+//                        a.extend(b);
+//                        a
+//                    });
 
                 self.textured_vertex_buffer.insert(
                     k.clone(),
@@ -464,11 +466,13 @@ impl CanvasState {
         {
             let g = hprof::enter("Image Vertex Buffer");
             for (k, v) in image_drawables.drain() {
-                let vertex_buffer = v.clone().iter()
-                    .fold(Vec::new(), |mut a: Vec<&RuntimeVertexDef>, b| {
-                        a.extend(b);
-                        a
-                    });
+                let vertex_buffer = v.clone().get(0).unwrap().clone();
+                // TODO
+//                    v.clone().iter()
+//                    .fold(Vec::new(), |mut a: Vec<&RuntimeVertexDef>, b| {
+//                        a.extend(b);
+//                        a
+//                    });
 
                 self.image_vertex_buffer.insert(
                     k.clone(),

src/canvas/shader/dynamic_vertex.rs

@@ -131,6 +131,11 @@ unsafe impl<I> VertexDefinition<I> for RuntimeVertexDef
                                AttributeInfo { offset: 0, format: binding.format }));
         }
 
+//        let buffers = vec![
+//            (0, mem::size_of::<T>(), InputRate::Vertex),
+//            (1, mem::size_of::<U>(), InputRate::Instance),
+//        ].into_iter();
+
         Ok((buffers_iter, attribs_iter.into_iter()))
     }
 }