sprites are working, but the implementation is pretty bad

src/main.rs

@@ -63,7 +63,8 @@ fn main() {
 
     let mut mouse_xy = Vector2i::new(0,0);
 
-    let sprite = Sprite::new_with_color((0.,0.), (0,0), (0.,0.,0.,0.));
+    let sprite = Sprite::new_with_color((0.,0.), (0.1,0.1), (1.,0.,0.,1.));
+    let sprite2 = Sprite::new_with_color((-1.,-0.5), (0.1,0.1), (0.,1.,0.,1.));
 
     while let Some(p) = window.get_position() {
 
@@ -113,6 +114,7 @@ fn main() {
 
         let mut canvas = CanvasFrame::new();
         canvas.draw(&sprite);
+        canvas.draw(&sprite2);
 
         (frame_future) = processor.run(&surface, frame_future, canvas);
     }