From 5bc21fc67cc993c152ec2388e8f3f291c5b85abc Mon Sep 17 00:00:00 2001 From: Benjamin Kyd Date: Wed, 7 Jun 2023 17:36:39 +0100 Subject: [PATCH] this is epic - remove the complexity --- src/main.rs | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/src/main.rs b/src/main.rs index 97f4e6c..6b8f8ac 100644 --- a/src/main.rs +++ b/src/main.rs @@ -102,20 +102,6 @@ impl Mandlebrot { } fn get_pixel_color(&self, x: u32, y: u32) -> u32 { - let lerp = |a: u8, b: u8, t: f32| -> u8 { - let (x, y) = match (a as f32, b as f32) { - (a, b) if a < b => (a, b), - (a, b) => (b, a), - }; - (x + (y - x) * t.clamp(0.0, 1.0)).round() as u32 as u16 as u8 - }; - - let lerp_col = |a: (u8, u8, u8), b: (u8, u8, u8), t: f32| -> (u8, u8, u8) { - let res = (lerp(a.0, b.0, t), lerp(a.1, b.1, t), lerp(a.2, b.2, t)); - println!("{:?} between {:?} and {:?} is {:?}", t, a, b, res); - res - }; - let cyclic_shading = |value: u32, upper: u32| -> (u8, u8, u8) { let scaled_v: u8 = ((value * upper) / 255) as u8; (scaled_v, scaled_v, scaled_v) @@ -126,9 +112,6 @@ impl Mandlebrot { None => 0, Some((count, _z)) => { let col = cyclic_shading(count, self.max_iterations); - let col1 = cyclic_shading(count + 1, self.max_iterations); - let lerp_factor: f32 = ((count as f32) / (self.max_iterations as f32)); - let col = lerp_col(col, col1, lerp_factor); (col.0 as u32) << 16 | (col.1 as u32) << 8 | col.2 as u32 } }