-
Notifications
You must be signed in to change notification settings - Fork 2
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
"Realtime" Generation With LCM and ComfyUi
- Loading branch information
1 parent
6ec08db
commit 1fc3b8d
Showing
8 changed files
with
1,410 additions
and
30 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,236 @@ | ||
(function () { | ||
var $ = function (id) { return document.getElementById(id) }; | ||
|
||
var canvas = this.__canvas = new fabric.Canvas('canvas', { | ||
isDrawingMode: true, | ||
backgroundColor: 'rgb(255,255,255)' | ||
}); | ||
canvas.on("mouse:up", Generate); | ||
canvas.setDimensions({ width: 512, height: 512 }); | ||
|
||
fabric.Object.prototype.transparentCorners = false; | ||
|
||
var | ||
drawingOptionsEl = $('drawing-mode-options'), | ||
drawingColorEl = $('drawing-color'), | ||
drawingLineWidthEl = $('drawing-line-width'), | ||
clearEl = $('clear-canvas'); | ||
|
||
clearEl.onclick = function () { | ||
canvas.clear() | ||
canvas.backgroundColor = 'rgb(255,255,255)'; | ||
canvas.renderAll(); | ||
}; | ||
|
||
|
||
var currentTool = "brush"; | ||
const tools = [ | ||
"select", | ||
"brush", | ||
"spray", | ||
"square", | ||
"circle", | ||
] | ||
|
||
|
||
$("select").onclick = function () { | ||
canvas.isDrawingMode = false; | ||
changeTool("select"); | ||
}; | ||
$("brush").onclick = function () { | ||
canvas.freeDrawingBrush = new fabric['PencilBrush'](canvas); | ||
canvas.isDrawingMode = true; | ||
changeTool("brush"); | ||
}; | ||
$("spray").onclick = function () { | ||
canvas.freeDrawingBrush = new fabric['SprayBrush'](canvas); | ||
canvas.isDrawingMode = true; | ||
changeTool("spray"); | ||
}; | ||
|
||
function changeTool(tool) { | ||
currentTool = tool; | ||
tools.forEach((tool) => { | ||
$(tool).classList.remove("bg-blue-600"); | ||
$(tool).classList.add("bg-gray-900"); | ||
}); | ||
$(tool).classList.remove("bg-gray-900"); | ||
$(tool).classList.add("bg-blue-600"); | ||
|
||
if (canvas.freeDrawingBrush) { | ||
var brush = canvas.freeDrawingBrush; | ||
brush.color = drawingColorEl.value; | ||
if (brush.getPatternSrc) { | ||
brush.source = brush.getPatternSrc.call(brush); | ||
} | ||
brush.width = parseInt(drawingLineWidthEl.value, 10) || 1; | ||
} | ||
} | ||
|
||
|
||
if (fabric.PatternBrush) { | ||
var vLinePatternBrush = new fabric.PatternBrush(canvas); | ||
vLinePatternBrush.getPatternSrc = function () { | ||
|
||
var patternCanvas = fabric.document.createElement('canvas'); | ||
patternCanvas.width = patternCanvas.height = 10; | ||
var ctx = patternCanvas.getContext('2d'); | ||
|
||
ctx.strokeStyle = this.color; | ||
ctx.lineWidth = 5; | ||
ctx.beginPath(); | ||
ctx.moveTo(0, 5); | ||
ctx.lineTo(10, 5); | ||
ctx.closePath(); | ||
ctx.stroke(); | ||
|
||
return patternCanvas; | ||
}; | ||
|
||
var hLinePatternBrush = new fabric.PatternBrush(canvas); | ||
hLinePatternBrush.getPatternSrc = function () { | ||
|
||
var patternCanvas = fabric.document.createElement('canvas'); | ||
patternCanvas.width = patternCanvas.height = 10; | ||
var ctx = patternCanvas.getContext('2d'); | ||
|
||
ctx.strokeStyle = this.color; | ||
ctx.lineWidth = 5; | ||
ctx.beginPath(); | ||
ctx.moveTo(5, 0); | ||
ctx.lineTo(5, 10); | ||
ctx.closePath(); | ||
ctx.stroke(); | ||
|
||
return patternCanvas; | ||
}; | ||
|
||
var squarePatternBrush = new fabric.PatternBrush(canvas); | ||
squarePatternBrush.getPatternSrc = function () { | ||
|
||
var squareWidth = 10, squareDistance = 2; | ||
|
||
var patternCanvas = fabric.document.createElement('canvas'); | ||
patternCanvas.width = patternCanvas.height = squareWidth + squareDistance; | ||
var ctx = patternCanvas.getContext('2d'); | ||
|
||
ctx.fillStyle = this.color; | ||
ctx.fillRect(0, 0, squareWidth, squareWidth); | ||
|
||
return patternCanvas; | ||
}; | ||
|
||
var diamondPatternBrush = new fabric.PatternBrush(canvas); | ||
diamondPatternBrush.getPatternSrc = function () { | ||
|
||
var squareWidth = 10, squareDistance = 5; | ||
var patternCanvas = fabric.document.createElement('canvas'); | ||
var rect = new fabric.Rect({ | ||
width: squareWidth, | ||
height: squareWidth, | ||
angle: 45, | ||
fill: this.color | ||
}); | ||
|
||
var canvasWidth = rect.getBoundingRect().width; | ||
|
||
patternCanvas.width = patternCanvas.height = canvasWidth + squareDistance; | ||
rect.set({ left: canvasWidth / 2, top: canvasWidth / 2 }); | ||
|
||
var ctx = patternCanvas.getContext('2d'); | ||
rect.render(ctx); | ||
|
||
return patternCanvas; | ||
}; | ||
|
||
|
||
} | ||
|
||
|
||
|
||
|
||
|
||
drawingLineWidthEl.onchange = function () { | ||
canvas.freeDrawingBrush.width = parseInt(this.value, 10) || 1; | ||
this.previousSibling.innerHTML = this.value; | ||
}; | ||
|
||
drawingColorEl.onchange = function () { | ||
canvas.freeDrawingBrush.color = this.value; | ||
} | ||
|
||
if (canvas.freeDrawingBrush) { | ||
canvas.freeDrawingBrush.color = drawingColorEl.value; | ||
canvas.freeDrawingBrush.width = parseInt(drawingLineWidthEl.value, 10) || 1; | ||
|
||
} | ||
|
||
|
||
canvas.on('object:added', function () { | ||
if (!isRedoing) { | ||
h = []; | ||
} | ||
isRedoing = false; | ||
}); | ||
|
||
$("undo").onclick = undo; | ||
$("redo").onclick = redo; | ||
|
||
document.onkeydown = function (e) { | ||
//ctrl+z | ||
if (e.ctrlKey && e.keyCode == 90) { | ||
undo(); | ||
} | ||
if (e.ctrlKey && e.keyCode == 89) { | ||
redo(); | ||
} | ||
//Del | ||
if (e.keyCode == 46) { | ||
canvas.remove(canvas.getActiveObject()); | ||
} | ||
} | ||
|
||
|
||
var isRedoing = false; | ||
var h = []; | ||
function undo() { | ||
if (canvas._objects.length > 0) { | ||
h.push(canvas._objects.pop()); | ||
canvas.renderAll(); | ||
Generate(); | ||
} | ||
} | ||
function redo() { | ||
|
||
if (h.length > 0) { | ||
isRedoing = true; | ||
canvas.add(h.pop()); | ||
Generate(); | ||
} | ||
} | ||
|
||
document.getElementById('upload').onchange = function handleImage(e) { | ||
var reader = new FileReader(); | ||
reader.onload = function (event) { | ||
var imgObj = new Image(); | ||
imgObj.src = event.target.result; | ||
imgObj.onload = function () { | ||
|
||
|
||
var image = new fabric.Image(imgObj); | ||
image.set({ | ||
angle: 0, | ||
padding: 10, | ||
cornersize: 10, | ||
}); | ||
canvas.centerObject(image); | ||
canvas.add(image); | ||
|
||
|
||
canvas.renderAll(); | ||
} | ||
} | ||
reader.readAsDataURL(e.target.files[0]); | ||
} | ||
|
||
})(); |
Oops, something went wrong.