add 25

Cargo.lock

@@ -236,7 +236,7 @@ dependencies = [
  "daggy 0.5.0",
  "fnv",
  "instant",
- "num",
+ "num 0.3.1",
  "pistoncore-input",
  "rusttype 0.8.3",
 ]
@@ -1075,7 +1075,7 @@ dependencies = [
  "gif",
  "jpeg-decoder",
  "num-iter",
- "num-rational",
+ "num-rational 0.3.2",
  "num-traits",
  "png",
  "scoped_threadpool",
@@ -1587,11 +1587,25 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b7a8e9be5e039e2ff869df49155f1c06bd01ade2117ec783e56ab0932b67a8f"
 dependencies = [
- "num-bigint",
- "num-complex",
+ "num-bigint 0.3.2",
+ "num-complex 0.3.1",
  "num-integer",
  "num-iter",
- "num-rational",
+ "num-rational 0.3.2",
+ "num-traits",
+]
+
+[[package]]
+name = "num"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43db66d1170d347f9a065114077f7dccb00c1b9478c89384490a3425279a4606"
+dependencies = [
+ "num-bigint 0.4.2",
+ "num-complex 0.4.0",
+ "num-integer",
+ "num-iter",
+ "num-rational 0.4.0",
  "num-traits",
 ]
 
@@ -1606,6 +1620,17 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "74e768dff5fb39a41b3bcd30bb25cf989706c90d028d1ad71971987aa309d535"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-complex"
 version = "0.3.1"
@@ -1615,6 +1640,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-complex"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26873667bbbb7c5182d4a37c1add32cdf09f841af72da53318fdb81543c15085"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -1643,7 +1677,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
 dependencies = [
  "autocfg",
- "num-bigint",
+ "num-bigint 0.3.2",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d41702bd167c2df5520b384281bc111a4b5efcf7fbc4c9c222c815b07e0a6a6a"
+dependencies = [
+ "autocfg",
+ "num-bigint 0.4.2",
  "num-integer",
  "num-traits",
 ]
@@ -2494,6 +2540,15 @@ dependencies = [
  "utils",
 ]
 
+[[package]]
+name = "subtitled25"
+version = "0.1.0"
+dependencies = [
+ "nannou",
+ "num 0.4.0",
+ "utils",
+]
+
 [[package]]
 name = "subtitled3"
 version = "0.1.0"

README.md

@@ -3,7 +3,3 @@
 this is a bunch of nannou projects
 
 i'll add a list with pictures here soon
-
-you'll notice that the numbers i've put on fedi and the ones here are different :)
-
-also don't criticize my code pls i'm sensitive and i Will cry

crates/subtitled23/src/main.rs

@@ -20,9 +20,10 @@ fn model(_app: &App) -> Model {
 fn advance(point: Vec2, t: f32) -> Vec2 {
     // pick a random point
     let count = ((t * 0.125).trunc() as usize % 5) + 3;
-    let points = (0..count)
+    let mut points = (0..count)
         .map(|i| (TAU * i as f32 / count as f32).sin_cos().to_vec2())
         .collect::<Vec<_>>();
+    points.push(Vec2::ZERO);
 
     let random = points[random_range(0, count)];
 

crates/subtitled25/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "subtitled25"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+nannou = "0.17"
+num = "0.4.0"
+utils = { path = "../utils" }

crates/subtitled25/src/main.rs

@@ -0,0 +1,50 @@
+use nannou::prelude::*;
+use num::complex::*;
+use utils::*;
+
+fn main() {
+    nannou::app(model)
+        .update(update)
+        .simple_window(view)
+        .size(800, 800)
+        .run();
+}
+
+struct Model {}
+
+const BALL_SIZE: f32 = 3.0;
+
+fn model(_app: &App) -> Model {
+    Model {}
+}
+
+fn update(app: &App, _model: &mut Model, _update: Update) {
+    let _t = app.elapsed_frames() as f32 / 60.0;
+}
+
+fn shader(i: usize, j: usize, w: usize, h: usize, t: f32) -> Hsl {
+    let x = (i as f32 / w as f32) - 0.5;
+    let y = (j as f32 / h as f32) - 0.5;
+    let x = x * 7.0;
+    let y = y * 7.0;
+    let mut v = Complex::new(y, x);
+
+    let a = map_sin(t * 0.5, 0.0, TAU);
+    let c = Complex::from_polar(0.7885, a);
+
+    let iters = map_sin(t * 0.1, 10.0, 100.0);
+
+    for i in 0..(iters as usize) {
+        v = v.powi(2) + c;
+
+        if v.norm() > 10.0 {
+            return hsl(i as f32 / iters, 0.5, 0.5);
+        }
+    }
+
+    hsl(0.0, 0.0, 0.0)
+}
+
+fn view(app: &App, _model: &Model, frame: Frame) {
+    utils::shaders::run(app, frame, BALL_SIZE, shader, vec2)
+}

crates/utils/src/lib.rs

@@ -4,6 +4,7 @@ pub mod drawing;
 pub mod lsystems;
 pub mod record;
 pub mod sequences;
+pub mod shaders;
 pub mod turtle;
 
 use nannou::prelude::*;

crates/utils/src/shaders.rs

@@ -0,0 +1,40 @@
+use nannou::prelude::*;
+
+pub fn run<S, T>(app: &App, frame: Frame, ball_size: f32, shader: S, tile_movement: T)
+where
+    S: Fn(usize, usize, usize, usize, f32) -> Hsl,
+    T: Fn(f32, f32) -> Vec2,
+{
+    let t = frame.nth() as f32 / 120.0;
+
+    let draw = app.draw();
+    draw.background().color(BLACK);
+
+    let (l, top, w, h) = app.window_rect().l_t_w_h();
+
+    let cols = (w / ball_size) as usize;
+    let rows = (h / ball_size) as usize;
+
+    for i in 0..cols {
+        for j in 0..rows {
+            let x = l + j as f32 * ball_size;
+            let y = top - i as f32 * ball_size;
+            let p = tile_movement(x, y);
+
+            let color = shader(i, j, cols, rows, t);
+
+            draw.quad()
+                .points(
+                    p + ball_size * vec2(1., 1.),
+                    p + ball_size * vec2(1., -1.),
+                    p + ball_size * vec2(-1., -1.),
+                    p + ball_size * vec2(-1., 1.),
+                )
+                .xy(p)
+                .color(color);
+        }
+    }
+
+    draw.to_frame(app, &frame).unwrap();
+    super::record::record(app, &frame);
+}