lots of refactoring for the dynamic vertex in addition to planning out documentation

src/canvas/shader/dynamic_vertex.rs

@@ -6,6 +6,8 @@ use cgmath::num_traits::real::Real;
 use std::vec::IntoIter as VecIntoIter;
 
 /// Runtime Vertex def is just a generic holder of "dynamic vertex definitions"
+// This baby needs to be able to be copied....
+#[derive(Default, Debug, Clone)]
 pub struct RuntimeVertexDef {
     buffers: Vec<(u32, usize, InputRate)>, // (attribute id, stride, Vertex or Instance data)
     vertex_buffer_ids: Vec<(usize, usize)>,//
@@ -25,6 +27,12 @@ impl RuntimeVertexDef {
         let mut attributes = Vec::new();
         let mut num_vertices = u32::max_value();
 
+        // https://github.com/KhronosGroup/glTF-Sample-Models/blob/master/2.0/Box/glTF/Box.gltf
+        // https://github.com/tomaka/vulkano-examples/blob/gltf/gltf/gltf_system.rs
+
+
+
+
 
 //        for (attribute_id, attribute) in primitive.attributes().enumerate() {
 //            let (name, accessor) = match attribute.clone() {
@@ -56,7 +64,10 @@ impl RuntimeVertexDef {
 //            };
 //
 //            let view = accessor.view();
-//            buffers.push((attribute_id as u32, view.stride().unwrap_or(accessor.size()), InputRate::Vertex));
+//            buffers.push((attribute_id as u32,
+//                  view.stride().unwrap_or(accessor.size()),
+//                  InputRate::Vertex
+//            ));
 //            attributes.push((name, attribute_id as u32, infos));
 //            vertex_buffer_ids.push((view.buffer().index(), view.offset() + accessor.offset()));
 //        }