getting the canvasframe set up for text

src/canvas/canvas_frame.rs

@@ -2,12 +2,15 @@ use crate::util::vertex_3d::{Vertex3D};
 use std::sync::Arc;
 use std::collections::HashMap;
 use crate::canvas::canvas_state::{Drawable, CanvasTextureHandle, CanvasImageHandle};
+use crate::canvas::canvas_text::CanvasFontHandle;
+use crate::canvas::shader::text_shader::GlyphInstance;
 
 ///
 pub struct CanvasFrame {
     pub colored_drawables: Vec<Vertex3D>,
     pub textured_drawables: HashMap<Arc<CanvasTextureHandle>, Vec<Vec<Vertex3D>>>,
     pub image_drawables: HashMap<Arc<CanvasImageHandle>, Vec<Vec<Vertex3D>>>,
+    pub text_drawables: HashMap<Arc<CanvasFontHandle>, Vec<GlyphInstance>>
 }
 
 impl CanvasFrame {
@@ -18,9 +21,12 @@ impl CanvasFrame {
             colored_drawables: vec![],
             textured_drawables: Default::default(),
             image_drawables: Default::default(),
+            text_drawables: Default::default()
         }
     }
 
+
+    // TODO: Fix this for text and fonts
     /// Accumulates the drawables collected Vertex2D's
     pub fn draw(&mut self, drawable: &dyn Drawable) {
         match drawable.get_texture_handle() {