1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
MX.Image = MX.Object3D.extend({
init: function (ops) {
ops = ops || {}
this.type = "Image"
this.media = ops.media
this.width = 0
this.height = 0
this.x = ops.x || 0
this.y = ops.y || 0
this.z = ops.z || 0
this.scale = ops.scale || 1
this.backface = ops.backface || false
ops.className && this.el.classList.add(ops.className)
this.backface && this.el.classList.add("backface-visible")
this.el.classList.add("image")
this.el.classList.add("mx-scenery")
this.el.style.backgroundRepeat = 'no-repeat'
ops.src && this.load(ops)
},
load: function(ops){
var layer = this
layer.ops = defaults(ops, layer.ops)
var image = new Image()
image.onload = function(){
if (! layer.ops) return
layer.scale = layer.ops.scale || 1
layer.width = layer.ops.width || image.naturalWidth
layer.height = layer.ops.height || image.naturalHeight
layer.x = layer.ops.x || 0
layer.y = layer.ops.y || 0
layer.z = layer.ops.z || 0
layer.rotationX = layer.ops.rotationX || 0
layer.rotationY = layer.ops.rotationY || 0
layer.rotationZ = layer.ops.rotationZ || 0
layer.el.style.backgroundImage = "url(" + image.src + ")"
layer.el.classList.add('image')
layer.dirty = true
layer.update()
layer.ops.onload
if (ops.keepImage) {
layer.image = image
}
}
if (ops.src) image.src = ops.src
else if (ops.media) image.src = ops.media.url
else if (ops.url) image.src = ops.url
},
draw: function(ctx, recenter){
if (! this.image) { return }
if (recenter) {
ctx.save()
ctx.scale(-1, 1)
ctx.translate( -this.width/2 * this.scale, -this.height/2 * this.scale )
}
ctx.drawImage(this.image,
0, 0, this.image.naturalWidth, this.image.naturalHeight,
0, 0, this.image.width * this.scale * devicePixelRatio, this.image.height * this.scale * devicePixelRatio
)
if (recenter) {
ctx.restore()
}
},
})
|
