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<html>
<body>
<canvas class="zdog-canvas" width="420" height="420"></canvas>
<div class="meta">
<span>Zfont - A text plugin for the <a href="https://zzz.dog/" target="_blank">Zdog</a> 3D engine!
</span>
<span>
<a href="https://github.com/jaames/zfont" target="_blank">View on Github</a>
</span>
</div>
</body>
</html>
body {
color: #fff;
font-size: 18px;
}
a {
color: inherit;
text-decoration: none;
border-bottom: 1px dashed currentColor;
}
.zdog-canvas {
background:#5222ee;
display:block;
width: 100%;
height: 100%;
}
.meta {
display: flex;
justify-content: space-between;
position: fixed;
padding: 2rem;
bottom: 0;
left: 0;
right: 0;
}
// Init Zfont plugin and bind to Zdog
Zfont.init(Zdog);
// Create Zdog Illustration
// https://zzz.dog/api#illustration
var illo = new Zdog.Illustration({
element: '.zdog-canvas',
dragRotate: true,
rotate: {x: -0.32, y: 0.64, z: 0},
resize: 'fullscreen',
onResize: function(width, height) {
var minSize = Math.min(width, height);
this.zoom = minSize / 420;
}
});
// Create a Font object
// You can use any .ttf or .otf font!
// https://github.com/jaames/zfont#zdogfont
var font = new Zdog.Font({
src: 'https://cdn.jsdelivr.net/gh/jaames/zfont/demo/fredokaone.ttf'
});
// Create a TextGroup object for the title
// https://github.com/jaames/zfont#zdogtextgroup
var title = new Zdog.TextGroup({
addTo: illo,
font: font,
value: "Zfont",
fontSize: 60,
translate: {y: -100},
textAlign: 'center',
textBaseline: 'middle',
color: '#fff',
fill: true
});
// Duplicate the title to create a shadow effect
var titleShadow = title.copyGraph({
translate: { z: -6, y: -100 },
color: '#aab'
});
// Create a TextGroup object for the subtitle
// https://github.com/jaames/zfont#zdogtextgroup
var sub = new Zdog.TextGroup({
addTo: illo,
font: font,
// Pass an array as the text value for multiline text:
value: [
'A text plugin for',
'the Zdog 3D engine'
],
fontSize: 42,
textAlign: 'center',
textBaseline: 'middle',
color: '#fff',
fill: true,
});
// Duplicate the subtitle to create a shadow effect
var subShadow = sub.copyGraph({
translate: { z: -6 },
color: '#aab'
})
// Settings for the wave animation
var t = 0;
var tStep = 5;
var amplitude = 0.75;
var frequency = 80;
// Wave function
// This loops through every shape in a TextGroup and modifies its position according to a sine wave
function wave(group) {
group.children.forEach(shape => {
var x = shape.translate.x + t;
shape.translate.y += amplitude * Math.sin(x / frequency);
});
}
// Animation loop
function animate() {
wave(title);
wave(titleShadow);
wave(sub);
wave(subShadow);
t += tStep;
illo.updateRenderGraph();
requestAnimationFrame(animate);
}
animate();
Also see: Tab Triggers