Going to just normalize to a single hardcoded enum of vertex definitions. Seems like quite a backpeddle....

src/canvas/canvas_frame.rs

@@ -11,14 +11,12 @@ use std::any::Any;
 
 
 // I don't think this is going to work without getting into Box'ing
-pub trait DrawableTest<V, H> where H: Handle {
-    fn get_vertices(&self) -> Vec<V>;
+pub trait DrawableTest<VTypes: Into<VertexTypes>, H: Handle + DynHash> {
+    fn get_vertices(&self) -> VTypes;
     fn get_handle(&self) -> H;
 }
 
-
-
-mod dynhash {
+pub mod dynhash {
     use std::any::Any;
     use std::hash::{Hash, Hasher};
 
@@ -73,17 +71,16 @@ mod dynhash {
     }
 }
 use crate::canvas::canvas_frame::dynhash::DynHash;
-
-
+use crate::VertexTypes;
 
 
 // CanvasFrameTest will be drawn to by objects implementing DrawableTest
 pub struct CanvasFrameTest<VTypes> {
-    pub map: HashMap<Box<dyn DynHash>, Vec<VTypes>>,
+    pub map: HashMap<Box<dyn DynHash>, VTypes>,
 }
 
 impl<VTypes> CanvasFrameTest<VTypes> {
-    pub fn draw(&mut self, drawable: Vec<VTypes>) {
+    pub fn draw(&mut self, drawable: VTypes) {
         self.map.insert(Box::new(10), drawable);
     }
 }
@@ -133,18 +130,6 @@ impl CanvasFrame {
         }
     }
 
-//    pub fn draw_test<V : VertexDefinitionAndData, H: Handle, In>(&mut self, drawable: &dyn DrawableTest<V, H, In>) {
-//        let h = drawable.get_handle();
-//
-//        let v = drawable.get_vertices();
-//
-//        let v = v.get(0).unwrap();
-//
-//        // need to fill up the drawables....
-//
-//
-//    }
-
 
     // TODO: Fix this for text and fonts
     /// Accumulates the drawables collected Vertex2D's