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configurable dot size

This commit is contained in:
Micho 2013-05-18 17:54:15 +02:00
parent 049d9146f9
commit 0b7e0008ca
1 changed files with 3 additions and 1 deletions
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4
clients/anim/main.js
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@ -8,6 +8,7 @@ var decay = 0.5;
var timeStep = 1; var timeStep = 1;
var stepSize = 50*timeStep; var stepSize = 50*timeStep;
var frameDuration = 50; var frameDuration = 50;
var radius = 1.4;
var interval; var interval;
var time2index = []; var time2index = [];
@ -176,6 +177,7 @@ function renderCanvas() {
if (r > 1) { if (r > 1) {
var a = Math.min(10/r, 1); var a = Math.min(10/r, 1);
context.strokeStyle = 'rgba(255,0,0,'+a+')'; context.strokeStyle = 'rgba(255,0,0,'+a+')';
context.lineWidth = client.r*2*radius;
context.beginPath(); context.beginPath();
context.moveTo(client.xo, client.yo); context.moveTo(client.xo, client.yo);
context.lineTo(client.x, client.y ); context.lineTo(client.x, client.y );
@ -183,7 +185,7 @@ function renderCanvas() {
} else { } else {
context.beginPath(); context.beginPath();
context.arc(client.x, client.y, client.r, 0, 2*Math.PI, false); context.arc(client.x, client.y, client.r*radius, 0, 2*Math.PI, false);
context.fill(); context.fill();
} }
} }