diff --git a/modules/index.html b/modules/index.html
index 9b23872cc16f07c606bc4e2ece86ef2d398f4a95..b2c8f388271b146b52f7512af81e80cf7ee45fb5 100644
--- a/modules/index.html
+++ b/modules/index.html
@@ -92,6 +92,10 @@
<i> vinyl cutter</i><br>
<a href="javascript:handler('modules/toolpath/machines/Roland/vinyl%20cutter/GX-24')">GX-24</a><br>
<a href="javascript:handler('modules/toolpath/machines/ShopBot')">ShopBot</a><br>
+<i> laser cutter</i><br>
+ <a href="javascript:handler('modules/toolpath/machines/laser%20cutter/Epilog')">Epilog</a><br>
+ <a href="javascript:handler('modules/toolpath/machines/laser%20cutter/GCC')">GCC</a><br>
+ <a href="javascript:handler('modules/toolpath/machines/laser%20cutter/Trotec')">Trotec</a><br>
<a href="javascript:handler('modules/toolpath/view')">view</a><br>
<i>ui</i><br>
<a href="javascript:handler('modules/ui/button')">button</a><br>
diff --git a/modules/toolpath/machines/laser cutter/Epilog b/modules/toolpath/machines/laser cutter/Epilog
new file mode 100644
index 0000000000000000000000000000000000000000..dc8daf6d80e195d31894780b6f876df1c31c3e3b
--- /dev/null
+++ b/modules/toolpath/machines/laser cutter/Epilog
@@ -0,0 +1,173 @@
+//
+// Roland GX-24 vinyl cutter
+//
+// Neil Gershenfeld
+// (c) Massachusetts Institute of Technology 2016
+//
+// This work may be reproduced, modified, distributed, performed, and
+// displayed for any purpose, but must acknowledge the mods
+// project. Copyright is retained and must be preserved. The work is
+// provided as is; no warranty is provided, and users accept all
+// liability.
+//
+// closure
+//
+(function(){
+//
+// module globals
+//
+var mod = {}
+//
+// name
+//
+var name = 'Roland GX-24 vinyl cutter'
+//
+// initialization
+//
+var init = function() {
+ mod.force.value = 50
+ mod.speed.value = 2
+ }
+//
+// inputs
+//
+var inputs = {
+ toolpath:{type:'object',
+ event:function(evt){
+ mod.name = evt.detail.name
+ mod.path = evt.detail.path
+ mod.dpi = evt.detail.dpi
+ mod.width = evt.detail.width
+ mod.height = evt.detail.height
+ make_path()
+ }}}
+//
+// outputs
+//
+var outputs = {
+ file:{type:'object',
+ event:function(str){
+ obj = {}
+ obj.type = 'file'
+ obj.name = mod.name+'.camm'
+ obj.contents = str
+ mods.output(mod,'file',obj)
+ }}}
+//
+// interface
+//
+var interface = function(div){
+ mod.div = div
+ div.appendChild(document.createTextNode('force (g): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.force = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('speed (cm/s): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.speed = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('origin:'))
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topleft'
+ div.appendChild(input)
+ mod.topleft = input
+ div.appendChild(document.createTextNode(' left \u00A0\u00A0 top \u00A0\u00A0 right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topright'
+ div.appendChild(input)
+ mod.topright = input
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botleft'
+ input.checked = true
+ div.appendChild(input)
+ mod.botleft = input
+ div.appendChild(document.createTextNode(' left bottom right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botright'
+ div.appendChild(input)
+ mod.botright = input
+ }
+//
+// local functions
+//
+function make_path() {
+ var dx = 25.4*mod.width/mod.dpi
+ var dy = 25.4*mod.height/mod.dpi
+ var nx = mod.width
+ var ny = mod.height
+ var force = parseFloat(mod.force.value)
+ var speed = parseFloat(mod.speed.value)
+ var str = "PA;PA;!ST1;!FS"+force+";VS"+speed+";\n"
+ var scale = 40.0*dx/(nx-1.0) // 40/mm
+ var ox = 0
+ var oy = 0
+ if (mod.botleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*oy
+ }
+ else if (mod.botright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*oy
+ }
+ else if (mod.topleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*(oy-dy)
+ }
+ else if (mod.topright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*(oy-dy)
+ }
+ //
+ // loop over segments
+ //
+ for (var seg = 0; seg < mod.path.length; ++seg) {
+ x = xoffset+scale*mod.path[seg][0][0]
+ y = yoffset+scale*mod.path[seg][0][1]
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up to start point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ //
+ // loop over points
+ //
+ for (var pt = 1; pt < mod.path[seg].length; ++pt) {
+ x = xoffset+scale*mod.path[seg][pt][0]
+ y = yoffset+scale*mod.path[seg][pt][1]
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up at last point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU0,0;\n" // pen up to origin
+ //str += "PU0,0;\n" // hack: repeat in case comm dropped
+ outputs.file.event(str)
+ }
+
+//
+// return values
+//
+return ({
+ name:name,
+ init:init,
+ inputs:inputs,
+ outputs:outputs,
+ interface:interface
+ })
+}())
diff --git a/modules/toolpath/machines/laser cutter/GCC b/modules/toolpath/machines/laser cutter/GCC
new file mode 100644
index 0000000000000000000000000000000000000000..dc8daf6d80e195d31894780b6f876df1c31c3e3b
--- /dev/null
+++ b/modules/toolpath/machines/laser cutter/GCC
@@ -0,0 +1,173 @@
+//
+// Roland GX-24 vinyl cutter
+//
+// Neil Gershenfeld
+// (c) Massachusetts Institute of Technology 2016
+//
+// This work may be reproduced, modified, distributed, performed, and
+// displayed for any purpose, but must acknowledge the mods
+// project. Copyright is retained and must be preserved. The work is
+// provided as is; no warranty is provided, and users accept all
+// liability.
+//
+// closure
+//
+(function(){
+//
+// module globals
+//
+var mod = {}
+//
+// name
+//
+var name = 'Roland GX-24 vinyl cutter'
+//
+// initialization
+//
+var init = function() {
+ mod.force.value = 50
+ mod.speed.value = 2
+ }
+//
+// inputs
+//
+var inputs = {
+ toolpath:{type:'object',
+ event:function(evt){
+ mod.name = evt.detail.name
+ mod.path = evt.detail.path
+ mod.dpi = evt.detail.dpi
+ mod.width = evt.detail.width
+ mod.height = evt.detail.height
+ make_path()
+ }}}
+//
+// outputs
+//
+var outputs = {
+ file:{type:'object',
+ event:function(str){
+ obj = {}
+ obj.type = 'file'
+ obj.name = mod.name+'.camm'
+ obj.contents = str
+ mods.output(mod,'file',obj)
+ }}}
+//
+// interface
+//
+var interface = function(div){
+ mod.div = div
+ div.appendChild(document.createTextNode('force (g): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.force = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('speed (cm/s): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.speed = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('origin:'))
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topleft'
+ div.appendChild(input)
+ mod.topleft = input
+ div.appendChild(document.createTextNode(' left \u00A0\u00A0 top \u00A0\u00A0 right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topright'
+ div.appendChild(input)
+ mod.topright = input
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botleft'
+ input.checked = true
+ div.appendChild(input)
+ mod.botleft = input
+ div.appendChild(document.createTextNode(' left bottom right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botright'
+ div.appendChild(input)
+ mod.botright = input
+ }
+//
+// local functions
+//
+function make_path() {
+ var dx = 25.4*mod.width/mod.dpi
+ var dy = 25.4*mod.height/mod.dpi
+ var nx = mod.width
+ var ny = mod.height
+ var force = parseFloat(mod.force.value)
+ var speed = parseFloat(mod.speed.value)
+ var str = "PA;PA;!ST1;!FS"+force+";VS"+speed+";\n"
+ var scale = 40.0*dx/(nx-1.0) // 40/mm
+ var ox = 0
+ var oy = 0
+ if (mod.botleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*oy
+ }
+ else if (mod.botright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*oy
+ }
+ else if (mod.topleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*(oy-dy)
+ }
+ else if (mod.topright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*(oy-dy)
+ }
+ //
+ // loop over segments
+ //
+ for (var seg = 0; seg < mod.path.length; ++seg) {
+ x = xoffset+scale*mod.path[seg][0][0]
+ y = yoffset+scale*mod.path[seg][0][1]
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up to start point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ //
+ // loop over points
+ //
+ for (var pt = 1; pt < mod.path[seg].length; ++pt) {
+ x = xoffset+scale*mod.path[seg][pt][0]
+ y = yoffset+scale*mod.path[seg][pt][1]
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up at last point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU0,0;\n" // pen up to origin
+ //str += "PU0,0;\n" // hack: repeat in case comm dropped
+ outputs.file.event(str)
+ }
+
+//
+// return values
+//
+return ({
+ name:name,
+ init:init,
+ inputs:inputs,
+ outputs:outputs,
+ interface:interface
+ })
+}())
diff --git a/modules/toolpath/machines/laser cutter/Trotec b/modules/toolpath/machines/laser cutter/Trotec
new file mode 100644
index 0000000000000000000000000000000000000000..dc8daf6d80e195d31894780b6f876df1c31c3e3b
--- /dev/null
+++ b/modules/toolpath/machines/laser cutter/Trotec
@@ -0,0 +1,173 @@
+//
+// Roland GX-24 vinyl cutter
+//
+// Neil Gershenfeld
+// (c) Massachusetts Institute of Technology 2016
+//
+// This work may be reproduced, modified, distributed, performed, and
+// displayed for any purpose, but must acknowledge the mods
+// project. Copyright is retained and must be preserved. The work is
+// provided as is; no warranty is provided, and users accept all
+// liability.
+//
+// closure
+//
+(function(){
+//
+// module globals
+//
+var mod = {}
+//
+// name
+//
+var name = 'Roland GX-24 vinyl cutter'
+//
+// initialization
+//
+var init = function() {
+ mod.force.value = 50
+ mod.speed.value = 2
+ }
+//
+// inputs
+//
+var inputs = {
+ toolpath:{type:'object',
+ event:function(evt){
+ mod.name = evt.detail.name
+ mod.path = evt.detail.path
+ mod.dpi = evt.detail.dpi
+ mod.width = evt.detail.width
+ mod.height = evt.detail.height
+ make_path()
+ }}}
+//
+// outputs
+//
+var outputs = {
+ file:{type:'object',
+ event:function(str){
+ obj = {}
+ obj.type = 'file'
+ obj.name = mod.name+'.camm'
+ obj.contents = str
+ mods.output(mod,'file',obj)
+ }}}
+//
+// interface
+//
+var interface = function(div){
+ mod.div = div
+ div.appendChild(document.createTextNode('force (g): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.force = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('speed (cm/s): '))
+ var input = document.createElement('input')
+ input.type = 'text'
+ input.size = 6
+ div.appendChild(input)
+ mod.speed = input
+ div.appendChild(document.createElement('br'))
+ div.appendChild(document.createTextNode('origin:'))
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topleft'
+ div.appendChild(input)
+ mod.topleft = input
+ div.appendChild(document.createTextNode(' left \u00A0\u00A0 top \u00A0\u00A0 right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'topright'
+ div.appendChild(input)
+ mod.topright = input
+ div.appendChild(document.createElement('br'))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botleft'
+ input.checked = true
+ div.appendChild(input)
+ mod.botleft = input
+ div.appendChild(document.createTextNode(' left bottom right '))
+ var input = document.createElement('input')
+ input.type = 'radio'
+ input.name = mod.div.id+'origin'
+ input.id = mod.div.id+'botright'
+ div.appendChild(input)
+ mod.botright = input
+ }
+//
+// local functions
+//
+function make_path() {
+ var dx = 25.4*mod.width/mod.dpi
+ var dy = 25.4*mod.height/mod.dpi
+ var nx = mod.width
+ var ny = mod.height
+ var force = parseFloat(mod.force.value)
+ var speed = parseFloat(mod.speed.value)
+ var str = "PA;PA;!ST1;!FS"+force+";VS"+speed+";\n"
+ var scale = 40.0*dx/(nx-1.0) // 40/mm
+ var ox = 0
+ var oy = 0
+ if (mod.botleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*oy
+ }
+ else if (mod.botright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*oy
+ }
+ else if (mod.topleft.checked) {
+ var xoffset = 40.0*ox
+ var yoffset = 40.0*(oy-dy)
+ }
+ else if (mod.topright.checked) {
+ var xoffset = 40.0*(ox-dx)
+ var yoffset = 40.0*(oy-dy)
+ }
+ //
+ // loop over segments
+ //
+ for (var seg = 0; seg < mod.path.length; ++seg) {
+ x = xoffset+scale*mod.path[seg][0][0]
+ y = yoffset+scale*mod.path[seg][0][1]
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up to start point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ //
+ // loop over points
+ //
+ for (var pt = 1; pt < mod.path[seg].length; ++pt) {
+ x = xoffset+scale*mod.path[seg][pt][0]
+ y = yoffset+scale*mod.path[seg][pt][1]
+ str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move down
+ //str += "PD"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // move up at last point
+ //str += "PU"+x.toFixed(0)+","+y.toFixed(0)+";\n" // hack: repeat in case comm dropped
+ }
+ str += "PU0,0;\n" // pen up to origin
+ //str += "PU0,0;\n" // hack: repeat in case comm dropped
+ outputs.file.event(str)
+ }
+
+//
+// return values
+//
+return ({
+ name:name,
+ init:init,
+ inputs:inputs,
+ outputs:outputs,
+ interface:interface
+ })
+}())