rewrote shadow logic. Shadows can now be applied to images and sprites, even if they have transparent pixels

This commit is contained in:
Eric Rowell
2012-05-26 20:34:36 -07:00
parent af31e1ee83
commit e075a725a1
13 changed files with 326 additions and 220 deletions

242
dist/kinetic-core.js vendored
View File

@@ -2588,6 +2588,7 @@ Kinetic.Shape = function(config) {
this.data = [];
this.nodeType = 'Shape';
this.appliedShadow = false;
// call super constructor
Kinetic.Node.apply(this, [config]);
@@ -2618,12 +2619,19 @@ Kinetic.Shape.prototype = {
return this.tempLayer.getCanvas();
},
/**
* helper method to stroke shape
* helper method to stroke the shape and apply
* shadows if needed
*/
stroke: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(!!this.attrs.stroke || !!this.attrs.strokeWidth) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
var stroke = !!this.attrs.stroke ? this.attrs.stroke : 'black';
var strokeWidth = !!this.attrs.strokeWidth ? this.attrs.strokeWidth : 2;
@@ -2631,36 +2639,28 @@ Kinetic.Shape.prototype = {
context.strokeStyle = stroke;
context.stroke();
}
},
/**
* applies shadow, fill, and stroke
*/
applyStyles: function() {
var context = this.getContext();
/*
* if fill is defined, apply shadow to
* fill only and not the stroke
*/
if(!!this.attrs.fill) {
this.applyShadow(this.fill);
context.restore();
if(appliedShadow) {
this.stroke();
}
/*
* if fill is not defined, apply the shadow
* to the stroke
*/
else {
this.applyShadow(this.stroke);
}
},
/**
* helper method to fill the shape with a color, linear gradient,
* radial gradient, or pattern
*/
* radial gradient, or pattern, and also apply shadows if needed
* */
fill: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
var fill = this.attrs.fill;
if(!!fill) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
var s = fill.start;
var e = fill.end;
var f = null;
@@ -2720,6 +2720,91 @@ Kinetic.Shape.prototype = {
context.fill();
}
}
context.restore();
if(appliedShadow) {
this.fill();
}
},
/**
* helper method to fill text and appy shadows if needed
*/
fillText: function(text, x, y) {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(this.attrs.textFill !== undefined) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
context.fillStyle = this.attrs.textFill;
context.fillText(text, x, y);
}
context.restore();
if(appliedShadow) {
this.fillText(text, x, y);
}
},
/**
* helper method to stroke text and apply shadows
* if needed
*/
strokeText: function(text, x, y) {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(this.attrs.textStroke !== undefined || this.attrs.textStrokeWidth !== undefined) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
// defaults
if(this.attrs.textStroke === undefined) {
this.attrs.textStroke = 'black';
}
else if(this.attrs.textStrokeWidth === undefined) {
this.attrs.textStrokeWidth = 2;
}
context.lineWidth = this.attrs.textStrokeWidth;
context.strokeStyle = this.attrs.textStroke;
context.strokeText(text, x, y);
}
context.restore();
if(appliedShadow) {
this.strokeText(text, x, y);
}
},
/**
* helper method to draw an image and apply
* a shadow if neede
*/
drawImage: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
var a = arguments;
if(a.length === 5 || a.length === 9) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
switch(a.length) {
case 5:
context.drawImage(a[0], a[1], a[2], a[3], a[4]);
break;
case 9:
context.drawImage(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8]);
break;
}
}
context.restore();
if(appliedShadow) {
this.drawImage.apply(this, arguments);
}
},
/**
* helper method to set the line join of a shape
@@ -2731,45 +2816,23 @@ Kinetic.Shape.prototype = {
context.lineJoin = this.attrs.lineJoin;
}
},
/**
* apply shadow based on shadow color, blur,
* and offset properties
* @param {Function} draw function. Will typically be this.fill(), this.stroke(),
* this.fillText(), or this.strokeText()
*/
applyShadow: function(drawFunc) {
_applyShadow: function() {
var context = this.getContext();
var s = this.attrs.shadow;
var aa = this.getAbsoluteAlpha();
var sa = this.attrs.shadow.alpha;
context.save();
if(sa === 1) {
this._applyShadow();
drawFunc.call(this);
}
else {
context.save();
context.globalAlpha = sa * aa;
this._applyShadow();
drawFunc.call(this);
context.restore();
drawFunc.call(this);
}
context.restore();
},
_applyShadow: function() {
var context = this.getContext();
var s = this.attrs.shadow;
if(s.color !== undefined) {
context.globalAlpha = sa * aa;
context.shadowColor = s.color;
context.shadowBlur = s.blur;
context.shadowOffsetX = s.offset.x;
context.shadowOffsetY = s.offset.y;
this.appliedShadow = true;
return true;
}
return false;
},
/**
* set fill which can be a color, linear gradient object,
@@ -2931,6 +2994,7 @@ Kinetic.Shape.prototype = {
this.applyLineJoin();
// draw the shape
this.appliedShadow = false;
this.attrs.drawFunc.call(this);
context.restore();
}
@@ -2977,7 +3041,9 @@ Kinetic.Rect = function(config) {
context.arc(this.attrs.cornerRadius, this.attrs.cornerRadius, this.attrs.cornerRadius, Math.PI, Math.PI * 3 / 2, false);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);
@@ -3067,7 +3133,8 @@ Kinetic.Circle = function(config) {
context.beginPath();
context.arc(0, 0, this.attrs.radius, 0, Math.PI * 2, true);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);
@@ -3128,15 +3195,16 @@ Kinetic.Image = function(config) {
context.beginPath();
context.rect(0, 0, width, height);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
// if cropping
if(cropWidth !== undefined && cropHeight !== undefined) {
context.drawImage(this.attrs.image, cropX, cropY, cropWidth, cropHeight, 0, 0, width, height);
this.drawImage(this.attrs.image, cropX, cropY, cropWidth, cropHeight, 0, 0, width, height);
}
// no cropping
else {
context.drawImage(this.attrs.image, 0, 0, width, height);
this.drawImage(this.attrs.image, 0, 0, width, height);
}
}
};
@@ -3244,7 +3312,8 @@ Kinetic.Sprite = function(config) {
context.beginPath();
context.rect(0, 0, f.width, f.height);
context.closePath();
context.drawImage(this.attrs.image, f.x, f.y, f.width, f.height, 0, 0, f.width, f.height);
this.drawImage(this.attrs.image, f.x, f.y, f.width, f.height, 0, 0, f.width, f.height);
}
};
// call super constructor
@@ -3353,7 +3422,8 @@ Kinetic.Polygon = function(config) {
context.lineTo(this.attrs.points[n].x, this.attrs.points[n].y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);
@@ -3410,7 +3480,8 @@ Kinetic.RegularPolygon = function(config) {
context.lineTo(x, y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);
@@ -3479,7 +3550,9 @@ Kinetic.Star = function(config) {
context.lineTo(x, y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);
@@ -3563,7 +3636,6 @@ Kinetic.Text = function(config) {
var p = this.attrs.padding;
var x = 0;
var y = 0;
var appliedShadow = false;
var that = this;
switch (this.attrs.align) {
@@ -3590,10 +3662,8 @@ Kinetic.Text = function(config) {
context.rect(x, y, textWidth + p * 2, textHeight + p * 2);
context.closePath();
if(this.attrs.fill !== undefined || this.attrs.stroke !== undefined) {
this.applyStyles(this.fill);
appliedShadow = true;
}
this.fill();
this.stroke();
context.restore();
@@ -3610,46 +3680,9 @@ Kinetic.Text = function(config) {
}
// draw text
var s = this.attrs.shadow;
this.fillText(this.attrs.text, tx, ty);
this.strokeText(this.attrs.text, tx, ty);
if(this.attrs.textFill !== undefined) {
context.save();
context.fillStyle = this.attrs.textFill;
if(s !== undefined && !appliedShadow) {
this.applyShadow(function() {
context.fillText(that.attrs.text, tx, ty);
});
appliedShadow = true;
}
else {
context.fillText(this.attrs.text, tx, ty);
}
context.restore();
}
if(this.attrs.textStroke !== undefined || this.attrs.textStrokeWidth !== undefined) {
// defaults
if(this.attrs.textStroke === undefined) {
this.attrs.textStroke = 'black';
}
else if(this.attrs.textStrokeWidth === undefined) {
this.attrs.textStrokeWidth = 2;
}
context.lineWidth = this.attrs.textStrokeWidth;
context.strokeStyle = this.attrs.textStroke;
if(s !== undefined && !appliedShadow) {
this.applyShadow(function() {
context.strokeText(that.attrs.text, tx, ty);
});
appliedShadow = true;
}
else {
context.strokeText(this.attrs.text, tx, ty);
}
}
context.restore();
};
// call super constructor
@@ -3886,7 +3919,8 @@ Kinetic.Line = function(config) {
if(!!this.attrs.lineCap) {
context.lineCap = this.attrs.lineCap;
}
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

File diff suppressed because one or more lines are too long

View File

@@ -36,6 +36,7 @@ Kinetic.Shape = function(config) {
this.data = [];
this.nodeType = 'Shape';
this.appliedShadow = false;
// call super constructor
Kinetic.Node.apply(this, [config]);
@@ -66,12 +67,19 @@ Kinetic.Shape.prototype = {
return this.tempLayer.getCanvas();
},
/**
* helper method to stroke shape
* helper method to stroke the shape and apply
* shadows if needed
*/
stroke: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(!!this.attrs.stroke || !!this.attrs.strokeWidth) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
var stroke = !!this.attrs.stroke ? this.attrs.stroke : 'black';
var strokeWidth = !!this.attrs.strokeWidth ? this.attrs.strokeWidth : 2;
@@ -79,36 +87,28 @@ Kinetic.Shape.prototype = {
context.strokeStyle = stroke;
context.stroke();
}
},
/**
* applies shadow, fill, and stroke
*/
applyStyles: function() {
var context = this.getContext();
/*
* if fill is defined, apply shadow to
* fill only and not the stroke
*/
if(!!this.attrs.fill) {
this.applyShadow(this.fill);
context.restore();
if(appliedShadow) {
this.stroke();
}
/*
* if fill is not defined, apply the shadow
* to the stroke
*/
else {
this.applyShadow(this.stroke);
}
},
/**
* helper method to fill the shape with a color, linear gradient,
* radial gradient, or pattern
*/
* radial gradient, or pattern, and also apply shadows if needed
* */
fill: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
var fill = this.attrs.fill;
if(!!fill) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
var s = fill.start;
var e = fill.end;
var f = null;
@@ -168,6 +168,91 @@ Kinetic.Shape.prototype = {
context.fill();
}
}
context.restore();
if(appliedShadow) {
this.fill();
}
},
/**
* helper method to fill text and appy shadows if needed
*/
fillText: function(text, x, y) {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(this.attrs.textFill !== undefined) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
context.fillStyle = this.attrs.textFill;
context.fillText(text, x, y);
}
context.restore();
if(appliedShadow) {
this.fillText(text, x, y);
}
},
/**
* helper method to stroke text and apply shadows
* if needed
*/
strokeText: function(text, x, y) {
var appliedShadow = false;
var context = this.getContext();
context.save();
if(this.attrs.textStroke !== undefined || this.attrs.textStrokeWidth !== undefined) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
// defaults
if(this.attrs.textStroke === undefined) {
this.attrs.textStroke = 'black';
}
else if(this.attrs.textStrokeWidth === undefined) {
this.attrs.textStrokeWidth = 2;
}
context.lineWidth = this.attrs.textStrokeWidth;
context.strokeStyle = this.attrs.textStroke;
context.strokeText(text, x, y);
}
context.restore();
if(appliedShadow) {
this.strokeText(text, x, y);
}
},
/**
* helper method to draw an image and apply
* a shadow if neede
*/
drawImage: function() {
var appliedShadow = false;
var context = this.getContext();
context.save();
var a = arguments;
if(a.length === 5 || a.length === 9) {
if(!this.appliedShadow) {
appliedShadow = this._applyShadow();
}
switch(a.length) {
case 5:
context.drawImage(a[0], a[1], a[2], a[3], a[4]);
break;
case 9:
context.drawImage(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8]);
break;
}
}
context.restore();
if(appliedShadow) {
this.drawImage.apply(this, arguments);
}
},
/**
* helper method to set the line join of a shape
@@ -179,45 +264,23 @@ Kinetic.Shape.prototype = {
context.lineJoin = this.attrs.lineJoin;
}
},
/**
* apply shadow based on shadow color, blur,
* and offset properties
* @param {Function} draw function. Will typically be this.fill(), this.stroke(),
* this.fillText(), or this.strokeText()
*/
applyShadow: function(drawFunc) {
_applyShadow: function() {
var context = this.getContext();
var s = this.attrs.shadow;
var aa = this.getAbsoluteAlpha();
var sa = this.attrs.shadow.alpha;
context.save();
if(sa === 1) {
this._applyShadow();
drawFunc.call(this);
}
else {
context.save();
context.globalAlpha = sa * aa;
this._applyShadow();
drawFunc.call(this);
context.restore();
drawFunc.call(this);
}
context.restore();
},
_applyShadow: function() {
var context = this.getContext();
var s = this.attrs.shadow;
if(s.color !== undefined) {
context.globalAlpha = sa * aa;
context.shadowColor = s.color;
context.shadowBlur = s.blur;
context.shadowOffsetX = s.offset.x;
context.shadowOffsetY = s.offset.y;
this.appliedShadow = true;
return true;
}
return false;
},
/**
* set fill which can be a color, linear gradient object,
@@ -379,6 +442,7 @@ Kinetic.Shape.prototype = {
this.applyLineJoin();
// draw the shape
this.appliedShadow = false;
this.attrs.drawFunc.call(this);
context.restore();
}

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@@ -20,7 +20,8 @@ Kinetic.Circle = function(config) {
context.beginPath();
context.arc(0, 0, this.attrs.radius, 0, Math.PI * 2, true);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -32,15 +32,16 @@ Kinetic.Image = function(config) {
context.beginPath();
context.rect(0, 0, width, height);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
// if cropping
if(cropWidth !== undefined && cropHeight !== undefined) {
context.drawImage(this.attrs.image, cropX, cropY, cropWidth, cropHeight, 0, 0, width, height);
this.drawImage(this.attrs.image, cropX, cropY, cropWidth, cropHeight, 0, 0, width, height);
}
// no cropping
else {
context.drawImage(this.attrs.image, 0, 0, width, height);
this.drawImage(this.attrs.image, 0, 0, width, height);
}
}
};

View File

@@ -41,7 +41,8 @@ Kinetic.Line = function(config) {
if(!!this.attrs.lineCap) {
context.lineCap = this.attrs.lineCap;
}
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -21,7 +21,8 @@ Kinetic.Polygon = function(config) {
context.lineTo(this.attrs.points[n].x, this.attrs.points[n].y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -36,7 +36,9 @@ Kinetic.Rect = function(config) {
context.arc(this.attrs.cornerRadius, this.attrs.cornerRadius, this.attrs.cornerRadius, Math.PI, Math.PI * 3 / 2, false);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -25,7 +25,8 @@ Kinetic.RegularPolygon = function(config) {
context.lineTo(x, y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -23,7 +23,8 @@ Kinetic.Sprite = function(config) {
context.beginPath();
context.rect(0, 0, f.width, f.height);
context.closePath();
context.drawImage(this.attrs.image, f.x, f.y, f.width, f.height, 0, 0, f.width, f.height);
this.drawImage(this.attrs.image, f.x, f.y, f.width, f.height, 0, 0, f.width, f.height);
}
};
// call super constructor

View File

@@ -27,7 +27,9 @@ Kinetic.Star = function(config) {
context.lineTo(x, y);
}
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
// call super constructor
Kinetic.Shape.apply(this, [config]);

View File

@@ -30,7 +30,6 @@ Kinetic.Text = function(config) {
var p = this.attrs.padding;
var x = 0;
var y = 0;
var appliedShadow = false;
var that = this;
switch (this.attrs.align) {
@@ -57,10 +56,8 @@ Kinetic.Text = function(config) {
context.rect(x, y, textWidth + p * 2, textHeight + p * 2);
context.closePath();
if(this.attrs.fill !== undefined || this.attrs.stroke !== undefined) {
this.applyStyles(this.fill);
appliedShadow = true;
}
this.fill();
this.stroke();
context.restore();
@@ -77,46 +74,9 @@ Kinetic.Text = function(config) {
}
// draw text
var s = this.attrs.shadow;
this.fillText(this.attrs.text, tx, ty);
this.strokeText(this.attrs.text, tx, ty);
if(this.attrs.textFill !== undefined) {
context.save();
context.fillStyle = this.attrs.textFill;
if(s !== undefined && !appliedShadow) {
this.applyShadow(function() {
context.fillText(that.attrs.text, tx, ty);
});
appliedShadow = true;
}
else {
context.fillText(this.attrs.text, tx, ty);
}
context.restore();
}
if(this.attrs.textStroke !== undefined || this.attrs.textStrokeWidth !== undefined) {
// defaults
if(this.attrs.textStroke === undefined) {
this.attrs.textStroke = 'black';
}
else if(this.attrs.textStrokeWidth === undefined) {
this.attrs.textStrokeWidth = 2;
}
context.lineWidth = this.attrs.textStrokeWidth;
context.strokeStyle = this.attrs.textStroke;
if(s !== undefined && !appliedShadow) {
this.applyShadow(function() {
context.strokeText(that.attrs.text, tx, ty);
});
appliedShadow = true;
}
else {
context.strokeText(this.attrs.text, tx, ty);
}
}
context.restore();
};
// call super constructor

View File

@@ -289,7 +289,8 @@ Test.prototype.tests = {
context.lineTo(420, 80);
context.quadraticCurveTo(300, 100, 260, 170);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
var triangle = new Kinetic.Shape({
drawFunc: drawTriangle,
@@ -321,7 +322,8 @@ Test.prototype.tests = {
context.lineTo(420, 80);
context.quadraticCurveTo(300, 100, 260, 170);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
};
var json = '{"attrs":{"width":578,"height":200,"visible":true,"listening":true,"alpha":1,"x":0,"y":0,"scale":{"x":1,"y":1},"rotation":0,"centerOffset":{"x":0,"y":0},"dragConstraint":"none","dragBounds":{},"draggable":false},"nodeType":"Stage","children":[{"attrs":{"throttle":80,"visible":true,"listening":true,"alpha":1,"x":0,"y":0,"scale":{"x":1,"y":1},"rotation":0,"centerOffset":{"x":0,"y":0},"dragConstraint":"none","dragBounds":{},"draggable":false},"nodeType":"Layer","children":[{"attrs":{"visible":true,"listening":true,"alpha":1,"x":0,"y":0,"scale":{"x":1,"y":1},"rotation":0,"centerOffset":{"x":0,"y":0},"dragConstraint":"none","dragBounds":{},"draggable":false},"nodeType":"Group","children":[{"attrs":{"fill":"#00D2FF","stroke":"black","strokeWidth":4,"detectionType":"path","shadow":{"blur":10,"alpha":1,"offset":{"x":0,"y":0}},"visible":true,"listening":true,"alpha":1,"x":0,"y":0,"scale":{"x":1,"y":1},"rotation":0,"centerOffset":{"x":0,"y":0},"dragConstraint":"none","dragBounds":{},"draggable":false,"id":"myTriangle"},"nodeType":"Shape"}]}]}]}';
stage.load(json);
@@ -1426,7 +1428,13 @@ Test.prototype.tests = {
index: 0,
//frameRate: Math.random() * 6 + 6,
frameRate: 10,
draggable: true
draggable: true,
shadow: {
color: 'black',
blur: 3,
offset: [10, 10],
alpha: 0.3
}
});
layer.add(sprite);
@@ -1906,6 +1914,34 @@ Test.prototype.tests = {
test(rect.getCenterOffset().y === 40, 'center offset y should be 40');
},
'SHAPE - apply shadow to transparent image': function(containerId) {
var imageObj = new Image();
imageObj.onload = function() {
var stage = new Kinetic.Stage({
container: containerId,
width: 578,
height: 200
});
var layer = new Kinetic.Layer();
var darth = new Kinetic.Image({
x: 200,
y: 40,
image: imageObj,
draggable: true,
shadow: {
color: 'black',
blur: 10,
offset: [20, 20],
alpha: 0.2
}
});
layer.add(darth);
stage.add(layer);
};
imageObj.src = '../lion.png';
},
'SHAPE - custom shape with fill, stroke, and strokeWidth': function(containerId) {
var stage = new Kinetic.Stage({
container: containerId,
@@ -1921,7 +1957,8 @@ Test.prototype.tests = {
context.lineTo(100, 0);
context.lineTo(100, 100);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
},
x: 200,
y: 100,
@@ -1948,7 +1985,8 @@ Test.prototype.tests = {
context.lineTo(100, 0);
context.lineTo(100, 100);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
},
x: 200,
y: 100,
@@ -1964,7 +2002,8 @@ Test.prototype.tests = {
context.lineTo(200, 0);
context.lineTo(200, 100);
context.closePath();
this.applyStyles();
this.fill();
this.stroke();
});
layer.add(shape);
@@ -2197,13 +2236,12 @@ Test.prototype.tests = {
textStroke: '#333',
padding: 10,
fontStyle: 'normal',
//draggable: true,
align: 'center',
verticalAlign: 'middle',
width: 200,
shadow: {
color: 'black',
blur: 10,
blur: 1,
offset: [10, 10],
alpha: 0.2
}