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comment optimize path code

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casperlamboo 2016-05-06 19:47:42 +02:00
parent 51412b5599
commit bf0f504c34
1 changed files with 68 additions and 68 deletions
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136
src/slice.js
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@ -6,74 +6,74 @@ export default class {
}
optimizePaths(start) {
if (this.brim !== undefined && this.brim.length > 0) {
this.brim = this.brim.optimizePath(start);
start = this.brim.lastPoint();
}
var parts = [];
while (this.parts.length > 0) {
var closestDistance = Infinity;
var closestPart;
for (var i = 0; i < this.parts.length; i ++) {
var part = this.parts[i];
if (part.shape.closed) {
var bounds = part.outerLine.bounds();
}
else {
var bounds = part.shape.bounds();
}
var top = bounds.top - start.y;
var bottom = start.y - bounds.bottom;
var left = bounds.left - start.x;
var right = start.x - bounds.right;
var distance = Math.max(top, bottom, left, right);
if (distance < closestDistance) {
closestDistance = distance;
closestPart = i;
}
}
var part = this.parts.splice(closestPart, 1)[0];
parts.push(part);
if (part.shape.closed) {
if (part.outerLine.length > 0) {
part.outerLine = part.outerLine.optimizePath(start);
start = part.outerLine.lastPoint();
}
for (var j = 0; j < part.innerLines.length; j ++) {
var innerLine = part.innerLines[j];
if (innerLine.length > 0) {
part.innerLines[j] = innerLine.optimizePath(start);
start = part.innerLines[j].lastPoint();
}
}
if (part.fill.length > 0) {
part.fill = part.fill.optimizePath(start);
start = part.fill.lastPoint();
}
}
else {
part.shape.optimizePath(start);
start = part.shape.lastPoint();
}
}
this.parts = parts;
if (this.support !== undefined && this.support.length > 0) {
this.support = this.support.optimizePath(start);
start = this.support.lastPoint();
}
// if (this.brim !== undefined && this.brim.length > 0) {
// this.brim = this.brim.optimizePath(start);
// start = this.brim.lastPoint();
// }
//
// var parts = [];
//
// while (this.parts.length > 0) {
// var closestDistance = Infinity;
// var closestPart;
//
// for (var i = 0; i < this.parts.length; i ++) {
// var part = this.parts[i];
// if (part.shape.closed) {
// var bounds = part.outerLine.bounds();
// }
// else {
// var bounds = part.shape.bounds();
// }
//
// var top = bounds.top - start.y;
// var bottom = start.y - bounds.bottom;
// var left = bounds.left - start.x;
// var right = start.x - bounds.right;
//
// var distance = Math.max(top, bottom, left, right);
//
// if (distance < closestDistance) {
// closestDistance = distance;
// closestPart = i;
// }
// }
//
// var part = this.parts.splice(closestPart, 1)[0];
// parts.push(part);
//
// if (part.shape.closed) {
// if (part.outerLine.length > 0) {
// part.outerLine = part.outerLine.optimizePath(start);
// start = part.outerLine.lastPoint();
// }
//
// for (var j = 0; j < part.innerLines.length; j ++) {
// var innerLine = part.innerLines[j];
// if (innerLine.length > 0) {
// part.innerLines[j] = innerLine.optimizePath(start);
// start = part.innerLines[j].lastPoint();
// }
// }
//
// if (part.fill.length > 0) {
// part.fill = part.fill.optimizePath(start);
// start = part.fill.lastPoint();
// }
// }
// else {
// part.shape.optimizePath(start);
// start = part.shape.lastPoint();
// }
//
// }
//
// this.parts = parts;
//
// if (this.support !== undefined && this.support.length > 0) {
// this.support = this.support.optimizePath(start);
// start = this.support.lastPoint();
// }
return start;
}