warning: this expression creates a reference which is immediately dereferenced by the compiler
  --> src/main.rs:82:37
   |
82 |             draw_mesh(&mut context, &mesh, rot, default_shader); // Draw all meshes
   |                                     ^^^^^ help: change this to: `mesh`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

warning: this expression creates a reference which is immediately dereferenced by the compiler
  --> src/main.rs:42:44
   |
42 |             match_dimensions(&mut context, &matches)?;
   |                                            ^^^^^^^^ help: change this to: `matches`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

warning: the borrowed expression implements the required traits
   --> src/inputs.rs:115:71
    |
115 |                     "stl" => match OpenOptions::new().read(true).open(&path) {
    |                                                                       ^^^^^ help: change this to: `path`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args

warning: the borrowed expression implements the required traits
   --> src/inputs.rs:108:51
    |
108 |                     "obj" => match tobj::load_obj(&path, &tobj::GPU_LOAD_OPTIONS) {
    |                                                   ^^^^^ help: change this to: `path`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default

warning: this expression creates a reference which is immediately dereferenced by the compiler
  --> src/rasterizer.rs:44:32
   |
44 |         draw_triangle(context, &triangle, transform, &shader);
   |                                ^^^^^^^^^ help: change this to: `triangle`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
   = note: `#[warn(clippy::needless_borrow)]` on by default

warning: casting to the same type is unnecessary (`usize` -> `usize`)
  --> src/context.rs:44:53
   |
44 | ...   self.z_buffer = vec![f32::MAX; self.width * self.height as usize]; //f32::MAX is written to the z-buffer as an infinite back-wall t...
   |                                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `self.height`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast

warning: casting to the same type is unnecessary (`usize` -> `usize`)
  --> src/context.rs:38:13
   |
38 | /             if self.image {
39 | |                 self.width * self.height + self.height
40 | |             } else {
41 | |                 self.width * self.height
42 | |             } as usize
   | |______________________^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
   = note: `#[warn(clippy::unnecessary_cast)]` on by default
help: try
   |
38 ~             if self.image {
39 +                 self.width * self.height + self.height
40 +             } else {
41 +                 self.width * self.height
42 +             }
   |

warning: this `if` statement can be collapsed
  --> src/main.rs:62:9
   |
62 | /         if !context.image {
63 | |             if poll(target_frame_time - last_time.elapsed())? {
64 | |                 if let Event::Key(KeyEvent { code, modifiers }) = read()? {
65 | |                     if code == KeyCode::Char('q')
...  |
73 | |             }
74 | |         }
   | |_________^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
   = note: `#[warn(clippy::collapsible_if)]` on by default
help: collapse nested if block
   |
62 ~         if !context.image && poll(target_frame_time - last_time.elapsed())? {
63 +             if let Event::Key(KeyEvent { code, modifiers }) = read()? {
64 +                 if code == KeyCode::Char('q')
65 +                     || (code == KeyCode::Char('c') && (modifiers == KeyModifiers::CONTROL))
66 +                 {
67 +                     stdout.execute(cursor::Show)?;
68 +                     crossterm::terminal::disable_raw_mode()?;
69 +                     break;
70 +                 }
71 +             }
72 +         }
   |

warning: unused import: `tobj::LoadOptions`
 --> src/inputs.rs:7:5
  |
7 | use tobj::LoadOptions;
  |     ^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default