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<title>src/pixi/renderers/canvas/CanvasGraphics.js - Pixi.JS</title>
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<h1 class="file-heading">File: src/pixi/renderers/canvas/CanvasGraphics.js</h1>
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<pre class="code prettyprint linenums">
/**
* @author Mat Groves http://matgroves.com/ @Doormat23
*/
/**
* A DisplayObjectContainer represents a collection of display objects. It is the base class of all display objects that act as a container for other objects.
* @class DisplayObjectContainer
* @extends DisplayObject
* @constructor
*/
PIXI.CanvasGraphics = function()
{
}
// constructor
PIXI.CanvasGraphics.renderGraphics = function(graphics, context)
{
for (var i=0; i < graphics.graphicsData.length; i++)
{
var data = graphics.graphicsData[i];
var points = data.points;
context.strokeStyle = color = '#' + ('00000' + ( data.lineColor | 0).toString(16)).substr(-6);
context.lineWidth = data.lineWidth;
context.globalAlpha = data.lineAlpha;
if(data.type == PIXI.Graphics.POLY)
{
if(data.lineWidth <= 0)continue;
context.beginPath();
context.moveTo(points[0], points[1]);
for (var j=1; j < points.length/2; j++)
{
context.lineTo(points[j * 2], points[j * 2 + 1]);
}
// if the first and last point are the same close the path - much neater :)
if(points[0] == points[points.length-2] && points[1] == points[points.length-1])
{
context.closePath();
}
context.stroke();
}
else if(data.type == PIXI.Graphics.RECT)
{
// TODO - need to be Undefined!
if(data.fillColor)
{
context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6);
context.fillRect(points[0], points[1], points[2], points[3]);
}
if(data.lineWidth)
{
context.strokeRect(points[0], points[1], points[2], points[3]);
}
}
else if(data.type == PIXI.Graphics.CIRC)
{
// TODO - need to be Undefined!
context.beginPath();
context.arc(points[0], points[1], points[2],0,2*Math.PI);
context.closePath();
if(data.fill)
{
context.fillStyle = color = '#' + ('00000' + ( data.fillColor | 0).toString(16)).substr(-6);
context.fill();
}
if(data.lineWidth)
{
context.stroke();
}
}
};
}
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