Fixed some imports/documentation.

examples/solar_system/src/main.rs

@@ -10,14 +10,14 @@ use iced::application;
 use iced::executor;
 use iced::theme::{self, Theme};
 use iced::time;
-use iced::widget::canvas::{self, stroke, Cursor, Path, Stroke};
+use iced::widget::canvas;
+use iced::widget::canvas::{Cursor, Path, Stroke, Fill, fill, Gradient, stroke};
 use iced::window;
 use iced::{
     Application, Color, Command, Element, Length, Point, Rectangle, Settings,
     Size, Subscription, Vector,
 };
 
-use crate::canvas::{fill, Fill, Gradient};
 use std::time::Instant;
 
 pub fn main() -> iced::Result {

graphics/src/gradient/linear.rs

@@ -42,6 +42,7 @@ impl Builder {
             self.valid = false;
         }
 
+        //TODO: can sort on insert here
         self.stops.push((offset, color));
         self
     }

wgpu/src/triangle.rs

@@ -101,8 +101,7 @@ impl Pipeline {
         //count the total amount of vertices & indices we need to handle
         let (total_vertices, total_indices) = attribute_count_of(meshes);
 
-        // Then we ensure the current attribute buffers are big enough, resizing if necessary
-        // with wgpu this means recreating the buffer.
+        // Then we ensure the current attribute buffers are big enough, resizing if necessary.
 
         //We are not currently using the return value of these functions as we have no system in
         //place to calculate mesh diff, or to know whether or not that would be more performant for
@@ -190,9 +189,6 @@ impl Pipeline {
                     depth_stencil_attachment: None,
                 });
 
-            //TODO I can't figure out a clean way to encapsulate these into their appropriate
-            // structs without displeasing the borrow checker due to the lifetime requirements of
-            // render_pass & using a mutable reference to each pipeline in a loop...
             let mut num_solids = 0;
             let mut num_gradients = 0;