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Daisy Flower
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| height: 650 |
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| <script async src=http://CDN.JSDelivr.net/p5.js/latest/mainfile></script> | |
| <script defer src=sketch.js></script> |
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| /** | |
| * Daisy Flower (v2.0.3) | |
| * by EdHebert (2017-Feb-18) | |
| * mod GoToLoop | |
| * | |
| * forum.Processing.org/two/discussion/20864/ | |
| * why-is-this-stem-drawing-on-top-of-the-petals-line-fill-question#Item_1 | |
| * | |
| * CodePen.io/GoSubRoutine/pen/BpevPE/right?editors=001 | |
| * CodePen.io/edhebert/pen/GraYLZ/right?editors=001 | |
| * | |
| * Bl.ocks.org/GoSubRoutine/367742ecc1a78c303dc100cefc3e20cd | |
| */ | |
| "use strict"; | |
| const Petal = Object.freeze({ X: 120, Y: 0, W: 150, H: 75, A: .25*Math.PI }), | |
| BUD_DIAM = 130, STEM_OFFSET = 15, STEM_BOLD = 20; | |
| let Color, cx, cy; | |
| function setup() { | |
| createCanvas(400, 650); | |
| noLoop(); | |
| if (frameElement) { | |
| frameElement.width = document.body.scrollWidth; | |
| frameElement.height = document.body.scrollHeight; | |
| } | |
| strokeWeight(STEM_BOLD).strokeCap(PROJECT); | |
| ellipseMode(CENTER)//.blendMode(REPLACE); | |
| Color = Object.freeze({ | |
| BG: Object.freeze(color(0)), | |
| STEM: Object.freeze(color('green')), | |
| PETAL: Object.freeze(color('#8DF')), | |
| BUD: Object.freeze(color('yellow')) | |
| }); | |
| cx = width>>1, cy = height>>1; | |
| } | |
| function draw() { | |
| background(Color.BG).translate(cx, cy); | |
| stroke(Color.STEM).line(0, 0, 0, cy - STEM_OFFSET); | |
| fill(Color.PETAL).noStroke().push(); | |
| for (let a = 0; a < TAU; a += Petal.A) | |
| rotate(Petal.A).ellipse(Petal.X, Petal.Y, Petal.W, Petal.H); | |
| pop(); | |
| fill(Color.BUD).ellipse(0, 0, BUD_DIAM); | |
| } |
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