Canvas Gears

Developer
Kevin
Size
2,800 Kb
Views
18,216
  1. Canvas Gears Previews
  2. Canvas Gears HTML Codes
  3. Canvas Gears CSS Codes
  4. Canvas Gears JS Codes

How do I make an canvas gears?

In progress.. What is a canvas gears? How do you make a canvas gears? This script and codes were developed by Kevin on 27 August 2022, Saturday.

Canvas Gears Previews
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Canvas Gears - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Canvas Gears</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <canvas id="canvas"></canvas> <script src="js/index.js"></script>
</body>
</html>

Canvas Gears - Script Codes CSS Codes

body { height: 100vh; background-color: black; display: flex; justify-content: center; align-items: center;
}
#canvas { height: 500px; width: 500px; border: solid 1px black;
}

Canvas Gears - Script Codes JS Codes

function draw() { var canvas = document.getElementById("canvas"); canvas.height = 500; canvas.width = 500; if (canvas.getContext) { var ctx = canvas.getContext("2d"); var gearColor = '#b85d33'; var bgColor = ctx.createRadialGradient(canvas.width / 2, canvas.height / 2, 0, canvas.width / 2, canvas.height / 2, canvas.width); bgColor.addColorStop(0, '#000d1a'); bgColor.addColorStop(1, '#00001a'); ctx.fillStyle = bgColor; ctx.fillRect(0, 0, canvas.width, canvas.height); var boltColor = '#7c3722'; var centerColor = '#b85d33'; ctx.strokeStyle = gearColor; var arcA = []; function ArcCreator(x, y, r, angle, speed) { this.x = x; this.y = y; this.r = r; this.angle = angle; this.speed = speed; } function getMainArcs(x, y, radius, angle, speed, teethCount, teethSizeDivider, bars, color1) { var newArc = new ArcCreator(x, y, radius, Math.PI * 2, speed); newArc.color1 = color1; newArc.innerArcs = []; for (var i = 0; i < Math.PI * 2; i += Math.PI / (teethCount / 2)) { var point = [x + Math.cos(i) * radius, y + Math.sin(i) * radius]; var innerArc = new ArcCreator(point[0], point[1], radius / teethSizeDivider, i); newArc.innerArcs.push(innerArc); } newArc.bars = []; for (var j = 0; j < Math.PI*2; j+= (Math.PI*2)/bars){ var bar = { x: x+Math.cos(j)*(radius*.8), y: y + Math.sin(j) * (radius*.8), angle: j }; newArc.bars.push(bar); } arcA.push(newArc); } console.log(arcA); function animate() { ctx.fillStyle = bgColor; ctx.fillRect(0, 0, canvas.width, canvas.height); for (var i = 0; i < arcA.length; i++) { ctx.strokeStyle = arcA[i].color1; ctx.fillStyle = arcA[i].color1; ctx.beginPath(); ctx.arc(arcA[i].x, arcA[i].y, arcA[i].r, 0, Math.PI * 2); ctx.fill(); ctx.beginPath(); ctx.fillStyle = bgColor; ctx.arc(arcA[i].x, arcA[i].y, arcA[i].r * .8, 0, Math.PI * 2); ctx.fill(); ctx.fillStyle = arcA[i].color1; for(var k = 0; k < arcA[i].bars.length; k++){ ctx.beginPath(); ctx.moveTo(arcA[i].x, arcA[i].y); ctx.lineTo(arcA[i].bars[k].x, arcA[i].bars[k].y); ctx.lineWidth = arcA[i].r/8; ctx.stroke(); arcA[i].bars[k].angle+= arcA[i].speed; arcA[i].bars[k].x = arcA[i].x + Math.cos(arcA[i].bars[k].angle) * (arcA[i].r*.8) arcA[i].bars[k].y = arcA[i].y + Math.sin(arcA[i].bars[k].angle) * (arcA[i].r*.8) } for (var j = 0; j < arcA[i].innerArcs.length; j++) { ctx.beginPath(); ctx.arc(arcA[i].innerArcs[j].x, arcA[i].innerArcs[j].y, arcA[i].innerArcs[j].r, 0, Math.PI * 2); ctx.fill(); arcA[i].innerArcs[j].angle += arcA[i].speed; arcA[i].innerArcs[j].x = arcA[i].x + Math.cos(arcA[i].innerArcs[j].angle) * arcA[i].r; arcA[i].innerArcs[j].y = arcA[i].y + Math.sin(arcA[i].innerArcs[j].angle) * arcA[i].r; } ctx.beginPath(); ctx.fillStyle = centerColor; ctx.arc(arcA[i].x, arcA[i].y, arcA[i].r * .4, 0, Math.PI * 2); ctx.fill(); ctx.fillStyle = arcA[i].color1; ctx.fillStyle = boltColor; ctx.beginPath(); ctx.arc(arcA[i].x, arcA[i].y, arcA[i].r * .1, 0, Math.PI * 2); ctx.fill(); } requestAnimationFrame(animate); } animate(); //X, Y, radius, angle(should always be Math.PI*2 for a full circle), speed, teethCount, teethSizeDivider (based on total radius), bar count, color getMainArcs(150, 120, 100, Math.PI * 2, .01, 20, 10, 5, '#b85d33'); getMainArcs(150, 120, 50, Math.PI * 2, -.015, 20, 10, 5, '#7c3722'); getMainArcs(343, 201, 100, Math.PI * 2, -.01, 20, 10,3, '#7c3722'); getMainArcs(225, 307, 50, Math.PI * 2, .02, 10, 6, 2, '#b85d33'); getMainArcs(408, 346, 50, Math.PI * 2, .02, 10, 6, 8, '#b85d33'); getMainArcs(290, 452, 100, Math.PI * 2, -.01, 20, 10, 4, '#7c3722'); getMainArcs(225, 307, 25, Math.PI * 2, .04, 10, 6, 2, '#7c3722'); getMainArcs(61, 434, 120, Math.PI * 2, .01, 20, 12, 10, '#b85d33'); getMainArcs(543, 36, 150, Math.PI * 2, (2/3)/100, 30, 16, 10, '#b85d33'); }
}
draw();
Canvas Gears - Script Codes
Canvas Gears - Script Codes
Home Page Home
Developer Kevin
Username KevinBruland
Uploaded August 27, 2022
Rating 3
Size 2,800 Kb
Views 18,216
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