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Progress on merging paths

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This commit is contained in:
Devine Lu Linvega
2018-04-16 14:32:54 +12:00
parent cf6186a1f1
commit c06fcc94dc
1 changed files with 32 additions and 4 deletions
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36
desktop/sources/scripts/tool.js
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@@ -171,7 +171,17 @@ function Tool()
var html = "";
for(id in layer){
var segment = layer[id];
html += segment.type == "close" ? "Z " : this.render(segment);
html += segment.type == "close" ? "Z " : this.render(segment,0);
// Three-folds
html += segment.type == "close" ? "Z " : this.render(segment,120);
html += segment.type == "close" ? "Z " : this.render(segment,240);
// Five-folds
// html += segment.type == "close" ? "Z " : this.render(segment,72);
// html += segment.type == "close" ? "Z " : this.render(segment,72*2);
// html += segment.type == "close" ? "Z " : this.render(segment,72*3);
// html += segment.type == "close" ? "Z " : this.render(segment,72*4);
}
return html
}
@@ -181,7 +191,7 @@ function Tool()
return [this.path(this.layers[0]),this.path(this.layers[1]),this.path(this.layers[2])]
}
this.render = function(segment)
this.render = function(segment, angle = 0)
{
var type = segment.type;
var verteces = segment.verteces;
@@ -190,11 +200,15 @@ function Tool()
for(id in verteces){
if(skip > 0){ skip -= 1; continue; }
if(id == 0){ html += `M${verteces[id].x},${verteces[id].y} `; }
var vertex = verteces[id];
var vertex = this.mirror_mod(verteces[id],angle);
var next = verteces[parseInt(id)+1]
var after_next = verteces[parseInt(id)+2]
if(id == 0){
html += `M${vertex.x},${vertex.y} `; continue;
}
if(type == "line"){
html += `L${vertex.x},${vertex.y} `;
}
@@ -213,6 +227,20 @@ function Tool()
return html
}
this.mirror_mod = function(vertex,angle)
{
return rotate_point(vertex.x,vertex.y,150,150,angle)
}
function rotate_point(pointX, pointY, originX, originY, angle)
{
angle = angle * Math.PI / 180.0;
return {
x: Math.cos(angle) * (pointX-originX) - Math.sin(angle) * (pointY-originY) + originX,
y: Math.sin(angle) * (pointX-originX) + Math.cos(angle) * (pointY-originY) + originY
};
}
this.translate = function(a,b)
{
for(segment_id in this.layer()){