var w=1;

var h=1;

var mm = 0.2645833333;     // converting from px to mm

var spd=4000;    // how fast the drawer will move

var Gcode=[];    // Gcode we will output

var pse="G4 P0.20000000298023224";  // Pause command

var continuous = false;

​

var centerx;

var centery;

var rad=350;

var numlines=90;

function setup() {

  w=floor((dpi*225)/25.4);

  h=floor((dpi*250)/25.4)

  createCanvas(w, h);

  // Initialize the Gcode

  // Gcode.push("M3\nG90\nG21\nG1 F10000");

​

​

  GDraw();

} 

​

// Inside this function is where we will draw our shape

function GDraw()

{

initializeGcode();

var r=200

var numpoints=50;

var degs=360/numpoints

//GCircle(width/2, height/2, r*2)

PenDown();

for(var i=0; i<numpoints; i++)

{

​

var x1=0;

var y1=0;

var x2=0;

var y2=0;

x1=r * cos(radians((i*1)*-degs)) + width/2;

y1=r * sin(radians((i*1)*-degs))+  height/2;

x2=r * cos(radians((i+1)*-degs)) + width/2;

y2=r * sin(radians((i+1)*-degs))+  height/2;

​

  //console.log(x1, y1, x2, y2);

  //line(297, 317, 279, 335)

​

//line(600,600, 500,500)

​

//line(x1, y1, x2, y2)

//Gline(x1,y1, x2, y2,1);

}

// Gline(width-width/2, height/2, width-200,200);

// PenDown();

// Gline(width-200,200, width-300,100,1);

// Gline(width-300,100, width-400,200,1);

​

​

​

}

​

​

function draw() {

  //background(220);

}

​

​

function keyPressed()

{

 Gcode.push("M3\n" + pse + "\nG1 X0 Y0\n");

  m=minute();

   save(Gcode, m+'.gcode'); 

}

​

function initializeGcode()

{

Gcode.length=0;

 Gcode.push("M3\nG90\nG21\nG1 F10000");

}

​

​

// Draw a line

function Gline(x1,y1, x2, y2, continuous)

{

var cx1=x1*mm;        // converted x from px to mm

var cy1=y1*mm;     // Converted y from px to mm

var cx2=x2*mm;

var cy2=y2*mm;

// First we need to move to X1, Y1, 

//Gcode.push("M3\n" + pse + "\nG1 F10000");

Gcode.push("G1 X" + cx1 + " Y" + cy1);

//Set pen down and set speed (if not continuous lines)

if(!continuous)

{

Gcode.push("M5 S90\n" + pse + "\nG1 4000")

}

else

{

Gcode.push( pse + "\nG1 4000") 

}

// Go to second point

Gcode.push("G1 X" + cx2 + " Y" + cy2);

// Raise Pen (if not continuous lines)

if(!continuous)

{

Gcode.push("M3\n" + pse);

}

line(x1, y1, x2, y2);

// console.log(Gcode); 

}

​

//Draw A circle

function GCircle(x,y, d)

{

var res=90;        // How many lines to make the circle out of. 

var offset=360/res;

// Start at the "top" of the circle;

var px=d/2* cos(radians(270)) + x;

var py=d/2* sin(radians(270)) + y;

GoTo(px*mm, py*mm);

PenDown();  

for(var i=1; i<=res; i++)

{

px= d/2 * cos(radians((270+(i*offset)))) + x;

py= d/2 * sin(radians((270+(i*offset)))) + y;

//console.log(px,py);

GoTo(px*mm, py*mm);

}

PenUp();

noFill();

circle(x,y,d); 

}

​

function PenUp()

{

Gcode.push("M3\n" + pse +"\nG10000");

}

​

function PenDown()

{

Gcode.push("M5 S90\n" + pse + "\nG1 4000"); 

}

​

function GoTo(xin,yin)

{

Gcode.push("G1 X" + xin + " Y" + yin);

}

​

​