!function(t,r){"object"==typeof exports&&"undefined"!=typeof module?module.exports=r():"function"==typeof define&&define.amd?define(r):t.textures=r()}(this,function(){"use strict";var t=function(){return(Math.random().toString(36)+"00000000000000000").replace(/[^a-z]+/g,"").slice(0,5)};return{circles:function(){var r=20,n="",e=2,a=!1,u="#343434",i="#343434",c=0,l=t(),o=function(t){var o=t.append("defs").append("pattern").attr("id",l).attr("patternUnits","userSpaceOnUse").attr("width",r).attr("height",r);n&&o.append("rect").attr("width",r).attr("height",r).attr("fill",n),o.append("circle").attr("cx",r/2).attr("cy",r/2).attr("r",e).attr("fill",u).attr("stroke",i).attr("stroke-width",c),a&&[[0,0],[0,r],[r,0],[r,r]].forEach(function(t){o.append("circle").attr("cx",t[0]).attr("cy",t[1]).attr("r",e).attr("fill",u).attr("stroke",i).attr("stroke-width",c)})};return o.heavier=function(t){return 0===arguments.length?e*=2:e*=2*t,o},o.lighter=function(t){return 0===arguments.length?e/=2:e/=2*t,o},o.thinner=function(t){return 0===arguments.length?r*=2:r*=2*t,o},o.thicker=function(t){return 0===arguments.length?r/=2:r/=2*t,o},o.background=function(t){return n=t,o},o.size=function(t){return r=t,o},o.complement=function(t){return a=0===arguments.length||t,o},o.radius=function(t){return e=t,o},o.fill=function(t){return u=t,o},o.stroke=function(t){return i=t,o},o.strokeWidth=function(t){return c=t,o},o.id=function(t){return 0===arguments.length?l:(l=t,o)},o.url=function(){return"url(#"+l+")"},o},lines:function(){var r=20,n="#343434",e=2,a="",u=t(),i=["diagonal"],c="auto",l=function(t){var n=r;switch(t){case"0/8":case"vertical":return"M "+n/2+", 0 l 0, "+n;case"1/8":return"M "+n/4+",0 l "+n/2+","+n+" M "+-n/4+",0 l "+n/2+","+n+" M "+3*n/4+",0 l "+n/2+","+n;case"2/8":case"diagonal":return"M 0,"+n+" l "+n+","+-n+" M "+-n/4+","+n/4+" l "+n/2+","+-n/2+" M "+.75*n+","+5/4*n+" l "+n/2+","+-n/2;case"3/8":return"M 0,"+.75*n+" l "+n+","+-n/2+" M 0,"+n/4+" l "+n+","+-n/2+" M 0,"+5*n/4+" l "+n+","+-n/2;case"4/8":case"horizontal":return"M 0,"+n/2+" l "+n+",0";case"5/8":return"M 0,"+-n/4+" l "+n+","+n/2+"M 0,"+n/4+" l "+n+","+n/2+" M 0,"+3*n/4+" l "+n+","+n/2;case"6/8":return"M 0,0 l "+n+","+n+" M "+-n/4+","+.75*n+" l "+n/2+","+n/2+" M "+3*n/4+","+-n/4+" l "+n/2+","+n/2;case"7/8":return"M "+-n/4+",0 l "+n/2+","+n+" M "+n/4+",0 l "+n/2+","+n+" M "+3*n/4+",0 l "+n/2+","+n;default:return"M "+n/2+", 0 l 0, "+n}},o=function(t){var o=t.append("defs").append("pattern").attr("id",u).attr("patternUnits","userSpaceOnUse").attr("width",r).attr("height",r);a&&o.append("rect").attr("width",r).attr("height",r).attr("fill",a),i.forEach(function(t){o.append("path").attr("d",l(t)).attr("stroke-width",e).attr("shape-rendering",c).attr("stroke",n).attr("stroke-linecap","square")})};return o.heavier=function(t){return 0===arguments.length?e*=2:e*=2*t,o},o.lighter=function(t){return 0===arguments.length?e/=2:e/=2*t,o},o.thinner=function(t){return 0===arguments.length?r*=2:r*=2*t,o},o.thicker=function(t){return 0===arguments.length?r/=2:r/=2*t,o},o.background=function(t){return a=t,o},o.size=function(t){return r=t,o},o.orientation=function(){for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];return 0===arguments.length?o:(i=r,o)},o.shapeRendering=function(t){return c=t,o},o.stroke=function(t){return n=t,o},o.strokeWidth=function(t){return e=t,o},o.id=function(t){return 0===arguments.length?u:(u=t,o)},o.url=function(){return"url(#"+u+")"},o},paths:function(){var r=1,n=1,e=20,a="#343434",u=2,i="",c=function(t){return"M "+t/4+","+3*t/4+"l"+t/4+","+-t/2+"l"+t/4+","+t/2},l=t(),o="transparent",s="auto",f=function(t){var a=e;switch(t){case"squares":return"M "+a/4+" "+a/4+" l "+a/2+" 0 l 0 "+a/2+" l "+-a/2+" 0 Z";case"nylon":return"M 0 "+a/4+" l "+a/4+" 0 l 0 "+-a/4+" M "+3*a/4+" "+a+" l 0 "+-a/4+" l "+a/4+" 0 M "+a/4+" "+a/2+" l 0 "+a/4+" l "+a/4+" 0 M "+a/2+" "+a/4+" l "+a/4+" 0 l 0 "+a/4;case"waves":return"M 0 "+a/2+" c "+a/8+" "+-a/4+" , "+3*a/8+" "+-a/4+" , "+a/2+" 0 c "+a/8+" "+a/4+" , "+3*a/8+" "+a/4+" , "+a/2+" 0 M "+-a/2+" "+a/2+" c "+a/8+" "+a/4+" , "+3*a/8+" "+a/4+" , "+a/2+" 0 M "+a+" "+a/2+" c "+a/8+" "+-a/4+" , "+3*a/8+" "+-a/4+" , "+a/2+" 0";case"woven":return"M "+a/4+","+a/4+"l"+a/2+","+a/2+"M"+3*a/4+","+a/4+"l"+a/2+","+-a/2+" M"+a/4+","+3*a/4+"l"+-a/2+","+a/2+"M"+3*a/4+","+5*a/4+"l"+a/2+","+-a/2+" M"+-a/4+","+a/4+"l"+a/2+","+-a/2;case"crosses":return"M "+a/4+","+a/4+"l"+a/2+","+a/2+"M"+a/4+","+3*a/4+"l"+a/2+","+-a/2;case"caps":return"M "+a/4+","+3*a/4+"l"+a/4+","+-a/2+"l"+a/4+","+a/2;case"hexagons":return r=3,n=Math.sqrt(3),"M "+a+",0 l "+a+",0 l "+a/2+","+a*Math.sqrt(3)/2+" l "+-a/2+","+a*Math.sqrt(3)/2+" l "+-a+",0 l "+-a/2+","+-a*Math.sqrt(3)/2+" Z M 0,"+a*Math.sqrt(3)/2+" l "+a/2+",0 M "+3*a+","+a*Math.sqrt(3)/2+" l "+-a/2+",0";default:return t(a)}},h=function(t){var h=f(c),d=t.append("defs").append("pattern").attr("id",l).attr("patternUnits","userSpaceOnUse").attr("width",e*r).attr("height",e*n);i&&d.append("rect").attr("width",e*r).attr("height",e*n).attr("fill",i),d.append("path").attr("d",h).attr("fill",o).attr("stroke",a).attr("stroke-width",u).attr("stroke-linecap","square").attr("shape-rendering",s)};return h.heavier=function(t){return 0===arguments.length?u*=2:u*=2*t,h},h.lighter=function(t){return 0===arguments.length?u/=2:u/=2*t,h},h.thinner=function(t){return 0===arguments.length?e*=2:e*=2*t,h},h.thicker=function(t){return 0===arguments.length?e/=2:e/=2*t,h},h.background=function(t){return i=t,h},h.shapeRendering=function(t){return s=t,h},h.size=function(t){return e=t,h},h.d=function(t){return c=t,h},h.fill=function(t){return o=t,h},h.stroke=function(t){return a=t,h},h.strokeWidth=function(t){return u=t,h},h.id=function(t){return 0===arguments.length?l:(l=t,h)},h.url=function(){return"url(#"+l+")"},h}}});