diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/main.rs b/src/main.rs index 9aed460..6d07411 100644 --- a/src/main.rs +++ b/src/main.rs @@ -169,6 +169,7 @@ impl ApplicationHandler for Etch { "ANGLE {left_angle} // {left_delta}v -=- {right_angle} // {right_delta}v" ); + let stylus_prev = self.stylus; let movement_x = left_delta / 10.0; let movement_y = right_delta / 10.0; self.stylus.x = @@ -176,9 +177,14 @@ impl ApplicationHandler for Etch { self.stylus.y = (self.stylus.y - movement_y).clamp(0.0, self.img.height() as f32); - let w = self.img.width(); - self.img.data_mut() - [w as usize * self.stylus.y as usize + self.stylus.x as usize] = LINE_COLOUR; + self.img.line( + self.stylus.x as u32, + self.stylus.y as u32, + stylus_prev.x as u32, + stylus_prev.y as u32, + 2, + LINE_COLOUR.into(), + ); tracing::info!("STYLUS: ({},{})", self.stylus.x, self.stylus.y); @@ -257,6 +263,7 @@ fn angle_delta(lhs: f32, rhs: f32) -> f32 { } } +#[derive(Copy, Clone, Debug)] pub struct Vec2 { x: f32, y: f32, |