main
annieversary 2021-08-24 23:03:09 +02:00
parent c35df147be
commit fd5c7fa77d
3 changed files with 133 additions and 0 deletions

8
Cargo.lock generated
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@ -2404,6 +2404,14 @@ dependencies = [
"utils", "utils",
] ]
[[package]]
name = "subtitled9"
version = "0.1.0"
dependencies = [
"nannou",
"utils",
]
[[package]] [[package]]
name = "syn" name = "syn"
version = "1.0.74" version = "1.0.74"

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@ -0,0 +1,8 @@
[package]
name = "subtitled9"
version = "0.1.0"
edition = "2018"
[dependencies]
nannou = "0.17"
utils = { path = "../utils" }

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@ -0,0 +1,117 @@
use nannou::prelude::*;
use utils::*;
fn main() {
nannou::app(model).update(update).simple_window(view).run();
}
struct Model {}
fn model(_app: &App) -> Model {
Model {}
}
fn update(_app: &App, _model: &mut Model, _update: Update) {}
fn view(app: &App, _model: &Model, frame: Frame) {
let t = frame.nth() as f32 / 60.0;
let draw = app.draw();
if frame.nth() == 0 {
draw.background().color(SNOW);
} else {
// we only want fading on the inner box,
// outside of it we want a hard reset
let win = app.window_rect();
draw.rect()
.wh(win.wh())
.color(srgba(1.0, 250.0 / 255.0, 250.0 / 255.0, 0.01));
}
// okay so this is a bit of a hack
// we draw the ones inside and outside the box in two separate passes
// on the first one, we draw the ones inside the box, with a box of size 220
// then we draw the blank stuff outside of a 200 box
// then we draw the points outside the 200 box
// this is cause otherwise either the colored lines go outside the box,
// or the colored lines finish too early
// this works and it's still real time so
// don't judge me uwu
// inner draw
for i in 0..50 {
let r = 1.5;
let r2 = r * (50 + i) as f32 / 50.0;
let v = vec2((t * r + i as f32).sin(), (t * r2 + (2 * i) as f32).sin()) * 300.0;
// while inside the box, draw a line to the last point
if v.x.abs() < 220.0 && v.y.abs() < 220.0 {
let t = t - 1.0 / 60.0;
let v_prev = vec2((t * r + i as f32).sin(), (t * r2 + (2 * i) as f32).sin()) * 300.0;
let h_prev = map_sin((v_prev.x + v_prev.y) / 400.0 + i as f32, 0.0, 1.0);
draw.line()
.stroke_weight(4.0)
.points(v, v_prev)
.color(hsl(h_prev, 0.5, 0.5));
let h = map_sin((v.x + v.y) / 400.0 + i as f32, 0.0, 1.0);
draw.ellipse().radius(2.0).xy(v).color(hsl(h, 0.5, 0.5));
}
}
// draw exteriors
draw_exterior(&draw);
// outer draw
for i in 0..50 {
let r = 1.5;
let r2 = r * (50 + i) as f32 / 50.0;
let v = vec2((t * r + i as f32).sin(), (t * r2 + (2 * i) as f32).sin()) * 300.0;
if v.x.abs() > 201.0 || v.y.abs() > 201.0 {
draw.ellipse().radius(2.0).xy(v).color(BLACK);
}
}
draw.to_frame(app, &frame).unwrap();
utils::record::record(app, &frame);
}
fn draw_exterior(draw: &Draw) {
draw.quad()
.points(
vec2(200.0, -1000.0),
vec2(200.0, 1000.0),
vec2(1000.0, 1000.0),
vec2(1000.0, -1000.0),
)
.color(SNOW);
draw.quad()
.points(
vec2(-200.0, -1000.0),
vec2(-200.0, 1000.0),
vec2(-1000.0, 1000.0),
vec2(-1000.0, -1000.0),
)
.color(SNOW);
draw.quad()
.points(
vec2(-1000.0, 200.0),
vec2(-1000.0, 1000.0),
vec2(1000.0, 1000.0),
vec2(1000.0, 200.0),
)
.color(SNOW);
draw.quad()
.points(
vec2(-1000.0, -200.0),
vec2(-1000.0, -1000.0),
vec2(1000.0, -1000.0),
vec2(1000.0, -200.0),
)
.color(SNOW);
}