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Projective View
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{ | |
"uuid": "cbfdcae5-fab1-4562-9461-7f31cb165af1", | |
"description": "Projective View", | |
"dependencies": { | |
"MathBox-bundle": "latest", | |
"domready": "latest" | |
} | |
} |
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<!doctype html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>MathBox - Empty Example.</title> | |
<!-- STYLE-MARKER --> | |
<!-- SCRIPTS-MARKER --> | |
</head> | |
<body> | |
<div id="info"></div> | |
<script type='text/javascript'> | |
try { | |
<!-- CODE-MARKER --> | |
} | |
catch(e) { | |
console.log(e); | |
} | |
</script> | |
</body> | |
</html> |
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/** | |
* Bootstrap | |
*/ | |
DomReady.ready(function() { | |
ThreeBox.preload([ | |
'../shaders/snippets.glsl.html', | |
], function () { | |
// MathBox boilerplate | |
var mathbox = window['mathbox'] = mathBox({ | |
cameraControls: true, | |
cursor: true, | |
controlClass: ThreeBox.OrbitControls, | |
elementResize: true, | |
fullscreen: true, | |
screenshot: true, | |
stats: false, | |
scale: 1, | |
}).start(); | |
// Viewport camera/setup | |
mathbox | |
// Projective viewport | |
.viewport({ | |
type: 'projective', | |
range: [[-3, 3], [-2, 2], [-1, 1]], | |
scale: [1, 1, 1], | |
projective: [[1, 0, 0, 0], | |
[0, 1, 0, 0], | |
[0, 0, .86, .5], | |
[0, 0, .5, 1]] | |
}) | |
.camera({ | |
orbit: 6, | |
phi: -τ/6, | |
theta: 0.3, | |
}) | |
.transition(300) | |
// Axes | |
.axis({ | |
id: 'a', | |
axis: 0, | |
color: 0xa0a0a0, | |
ticks: 5, | |
lineWidth: 2, | |
size: .05, | |
labels: true, | |
offset: [0, -2, -1], | |
}) | |
.axis({ | |
id: 'b', | |
axis: 1, | |
color: 0xa0a0a0, | |
ticks: 5, | |
lineWidth: 2, | |
size: .05, | |
zero: false, | |
labels: false, | |
arrow: false, | |
offset: [-3, 0, -1], | |
}) | |
.axis({ | |
id: 'c', | |
axis: 2, | |
color: 0xa0a0a0, | |
ticks: 5, | |
lineWidth: 2, | |
size: .05, | |
zero: true, | |
labels: true, | |
offset: [-3, -2, 0], | |
}) | |
.axis({ | |
id: 'd', | |
axis: 1, | |
offset: [3, 0, -1], | |
ticks: 5, | |
lineWidth: 2, | |
color: 0xa0a0a0, | |
labels: true, | |
arrow: false, | |
}) | |
.axis({ | |
id: 'e', | |
axis: 1, | |
offset: [-3, 0, 1], | |
ticks: 5, | |
lineWidth: 2, | |
arrow: false, | |
color: 0xa0a0a0, | |
}) | |
.axis({ | |
id: 'f', | |
axis: 1, | |
offset: [3, 0, 1], | |
ticks: 5, | |
lineWidth: 2, | |
arrow: false, | |
color: 0xa0a0a0, | |
}) | |
// Grid | |
.grid({ | |
axis: [0, 2], | |
color: 0xc0c0c0, | |
lineWidth: 1, | |
offset: [0, -2, 0], | |
}) | |
.grid({ | |
axis: [0, 2], | |
ticks: [2, 1], | |
offset: [0, 2, 0], | |
color: 0xc0c0c0, | |
lineWidth: 1, | |
}) | |
.grid({ | |
axis: [0, 1], | |
color: 0xc0c0c0, | |
lineWidth: 1, | |
offset: [0, 0, -1], | |
}) | |
.grid({ | |
axis: [0, 1], | |
ticks: [2, 1], | |
offset: [0, 0, 1], | |
color: 0xc0c0c0, | |
lineWidth: 1, | |
}) | |
.animate('camera', { orbit: 8, phi: τ*5/8 + .2 }, { delay: 500, duration: 5000 }); | |
}); | |
}); |
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html, body { height: 100%; } | |
body { margin: 0; padding: 0 } | |
canvas { display: block } | |
#info { | |
position: absolute; | |
left: 50%; | |
bottom: 50px; | |
z-index: 20; | |
width: 300px; | |
margin-left: -150px; | |
padding: 25px; | |
background: rgba(0, 0, 0, .5); | |
color: #fff; | |
font-family: "Lucida Grande", sans-serif; | |
font-size: 16px; | |
text-align: center; | |
border-radius: 3px; | |
text-shadow: 0px 1px 0px rgba(0, 0, 0, .4); | |
opacity: 0; | |
} | |
#info.transition { | |
-webkit-transition: opacity 300ms ease-in-out; | |
-moz-transition: opacity 300ms ease-in-out; | |
transition: opacity 300ms ease-in-out; | |
} | |
#info kbd { | |
background: #aaa; | |
box-shadow: 0px 1px 1px rgba(0, 0, 0, .3); | |
border-radius: 3px; | |
padding: 3px; | |
margin: 3px; | |
font-family: inherit; | |
} | |
.mathbox-label { | |
font-family: 'klavika-web', sans-serif; | |
font-weight: normal; | |
font-style: normal; | |
text-shadow: | |
3px 0px 1px rgb(255, 255, 255), | |
-3px 0px 1px rgb(255, 255, 255), | |
0px -3px 1px rgb(255, 255, 255), | |
0px 3px 1px rgb(255, 255, 255), | |
2px 2px 1px rgb(255, 255, 255), | |
-2px 2px 1px rgb(255, 255, 255), | |
2px -2px 1px rgb(255, 255, 255), | |
-2px -2px 1px rgb(255, 255, 255), | |
3px 2px 1px rgb(255, 255, 255), | |
-3px 2px 1px rgb(255, 255, 255), | |
3px -2px 1px rgb(255, 255, 255), | |
-3px -2px 1px rgb(255, 255, 255), | |
1px 3px 1px rgb(255, 255, 255), | |
-1px 3px 1px rgb(255, 255, 255), | |
1px -3px 1px rgb(255, 255, 255), | |
-1px -3px 1px rgb(255, 255, 255), | |
-1px -1px 1px rgb(255, 255, 255), | |
-1px 1px 1px rgb(255, 255, 255), | |
1px -1px 1px rgb(255, 255, 255), | |
1px 1px 1px rgb(255, 255, 255); | |
} |
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