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loktar00/gist:2885774

Created June 7, 2012 00:45
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metaball part 2
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gistfile1.js
var grad = tempCtx.createRadialGradient(point.x, point.y, 1, point.x, point.y, point.size);
tempCtx.beginPath();
grad.addColorStop(0, 'rgba(' + colors.r +',' + colors.g + ',' + colors.b + ',1)');
grad.addColorStop(1, 'rgba(' + colors.r +',' + colors.g + ',' + colors.b + ',0)');
tempCtx.fillStyle = grad;
tempCtx.arc(point.x, point.y, point.size, 0, Math.PI*2);
tempCtx.fill();
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