Got the vertex definition into the load function. Which is something

src/canvas/canvas_state.rs

@@ -318,16 +318,17 @@ impl CanvasState {
 
     /// Load and Compile a shader with the filename at resources/shaders
     /// Takes physical and capabilities as we don't store that in Canvas
-    pub fn load_shader<T: 'static>(&mut self,
+    pub fn load_shader<T: 'static, V>(&mut self,
                                    filename: String,
                                    physical: PhysicalDevice,
                                    capabilities: Capabilities) -> Option<Arc<CompiledGraphicsPipelineHandle>>
         where T: CompiledGraphicsPipeline {
+
         let handle = Arc::new(CompiledGraphicsPipelineHandle {
             handle: self.shader_buffers.len() as u32
         });
 
-        let shader: Box<dyn CompiledGraphicsPipeline> = Box::new(T::new(
+        let shader: Box<dyn CompiledGraphicsPipeline> = Box::new(T::new::<V>(
             filename.clone(),
             self.device.clone(),
             handle.clone(),