[ Launch: simple globe canvas ] 4674440 by gleitz
[ Launch: simple globe canvas ] 4670598 by ejfox
[ Launch: simple globe ] 4669854 by enjalot
[ Launch: Tributary inlet ] 4661803 by enjalot
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simple globe canvas
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{"description":"simple globe canvas","endpoint":"","display":"canvas","public":true,"require":[{"name":"topojson","url":"http://d3js.org/topojson.v0.min.js"},{"name":"d3.geo.projection","url":"http://d3js.org/d3.geo.projection.v0.min.js"}],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"world110.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12},"leap.js":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"period","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01} |
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//http://bl.ocks.org/4188334 | |
var world = tributary.world110; | |
var globe = {type: "Sphere"}; | |
var countries = topojson.object(world, world.objects.countries) | |
var projection = d3.geo.orthographic() | |
.scale(478) | |
.translate([495, 430]) | |
.rotate([0,6,0]) | |
.clipAngle(74); | |
var context = tributary.ctx; | |
var path = d3.geo.path() | |
.projection(projection) | |
.context(context); | |
context.fillStyle = "#115311"; | |
context.beginPath(); | |
path(countries); | |
context.fill(); | |
context.strokeStyle = "#0D3500"; | |
context.beginPath(), path(globe), context.stroke(); | |
tributary.events.off("leap"); | |
tributary.events.on("leap", function(d) { | |
if(d.pointables[0] != undefined){ | |
tributary.clear(); | |
} | |
//console.log(d.pointables[0].tipPosition); | |
tip = d.pointables[0].tipPosition | |
var zoom = tip[2] | |
if( zoom > 100 ) { zoom = 100 } | |
else if ( zoom < 10 ) { zoom = 10 } | |
tip[2] = 0 | |
projection.rotate(tip) | |
projection.clipAngle(zoom) | |
path.projection(projection) | |
context.fillStyle = "#0B304D"; | |
context.beginPath(); | |
path(countries); | |
context.fill(); | |
context.beginPath(), path(globe), context.stroke(); | |
}) |
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if(!tributary.leap) tributary.leap = {}; | |
var ws; | |
// Support both the WebSocket and MozWebSocket objects | |
if ((typeof(WebSocket) == 'undefined') && | |
(typeof(MozWebSocket) != 'undefined')) { | |
WebSocket = MozWebSocket; | |
} | |
// Create the socket with event handlers | |
tributary.leap.init = function() { | |
console.log("Starting"); | |
//Create and open the socket | |
ws = new WebSocket("ws://localhost:6437/"); | |
// On successful connection | |
ws.onopen = function(event) { | |
//document.getElementById("connection").innerHTML = "WebSocket connection open!"; | |
//$("#textoutput").html("Open...") | |
console.log("Open"); | |
}; | |
// On message received | |
ws.onmessage = function(event) { | |
tributary.events.trigger("leap", JSON.parse(event.data)); | |
}; | |
// On socket close | |
ws.onclose = function(event) { | |
ws = null; | |
} | |
//On socket error | |
ws.onerror = function(event) { | |
alert("Received error"); | |
}; | |
} | |
//control flow. we don't want to reinit | |
if(!tributary.leap.initialized) { | |
tributary.leap.init(); | |
} | |
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