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removed Polar Tests and make a few tweaks to Node

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This commit is contained in:
Eric Rowell 2014-01-11 12:55:19 -08:00
parent 99e7ad4bf0
commit cb78b9bd0e
2 changed files with 1 additions and 507 deletions
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2
src/Node.js
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@ -1861,7 +1861,7 @@
* node.listening('inherit');
*/
Kinetic.Factory.addGetterSetter(Kinetic.Node, 'filters');
Kinetic.Factory.addGetterSetter(Kinetic.Node, 'filters', undefined, function(val) {this._filterUpToDate = false;return val;});
/**
* get/set filters. Filters are applied to cached canvases
* @name filters

506
test/unit/filters/Polar-test.js
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@ -1,506 +0,0 @@
suite('Polar', function () {
// ======================================================
test('to polar', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
// The important line!
shapesLayer.on('draw', function () {
var imageData = this.getContext().getImageData(0, 0, this.getCanvas().width/2, this.getCanvas().height);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{x:this.getWidth()/2,y:this.getHeight()/2});
this.getContext().putImageData(scratchData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('phase shift (rotation)', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
// The important line!
var theta = 0;
shapesLayer.on('draw', function () {
theta = theta+1 || 0;
var imageData = this.getContext().getImageData(0, 0, this.getCanvas().width/2, this.getCanvas().height);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
Kinetic.Filters.FromPolar(scratchData,imageData,{polarRotation:theta});
this.getContext().putImageData(imageData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('radial blur', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
shapesLayer.on('draw', function () {
var imageData = this.getContext().getImageData(0, 0, this.getCanvas().width/2, this.getCanvas().height);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
Kinetic.Filters.BlurX(scratchData,imageData,{blurWidth:13});
Kinetic.Filters.FromPolar(imageData,scratchData,{});
this.getContext().putImageData(scratchData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('zoom blur', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
shapesLayer.on('draw', function () {
var imageData = this.getContext().getImageData(0, 0, this.getCanvas().width/2, this.getCanvas().height);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
Kinetic.Filters.BlurY(scratchData,imageData,{blurHeight:33});
Kinetic.Filters.FromPolar(imageData,scratchData,{});
this.getContext().putImageData(scratchData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('pixelate', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
shapesLayer.on('draw', function () {
var imageData = this.getContext().getImageData(0, 0, this.getCanvas().width/2, this.getCanvas().height);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
Kinetic.Filters.Pixelate(scratchData,imageData,{pixelWidth:8,pixelHeight:8});
Kinetic.Filters.FromPolar(imageData,scratchData,{});
this.getContext().putImageData(scratchData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('ripples', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
shapesLayer.on('draw', function () {
var filterWidth = this.getCanvas().width/2;
var filterHeight = this.getCanvas().height;
var imageData = this.getContext().getImageData(0, 0, filterWidth, filterHeight);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
// Copy/repeat a section along the r axis for effect
var nCopies = 8;
var sectionHeight = Math.floor(filterHeight/nCopies);
var x,y,i, r,g,b,a, srcPos, dstPos;
for( x=0; x<filterWidth; x+=1 ){
for( y=0; y<sectionHeight; y+=1 ){
srcPos = (filterWidth*y+x)*4;
r = scratchData.data[srcPos+0];
g = scratchData.data[srcPos+1];
b = scratchData.data[srcPos+2];
a = scratchData.data[srcPos+3];
for( i=1; i<nCopies; i+=1 ){
dstPos = (filterWidth*(sectionHeight*i+y)+x)*4;
scratchData.data[dstPos+0] = r;
scratchData.data[dstPos+1] = g;
scratchData.data[dstPos+2] = b;
scratchData.data[dstPos+3] = a;
}
}
}
Kinetic.Filters.FromPolar(scratchData,imageData,{});
this.getContext().putImageData(imageData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4+48,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
// ======================================================
test('kalidescope', function (done) {
var stage = addStage();
var shapesLayer = new Kinetic.Layer();
shapesLayer.on('draw', function () {
var filterWidth = this.getCanvas().width/2;
var filterHeight = this.getCanvas().height;
var imageData = this.getContext().getImageData(0, 0, filterWidth, filterHeight);
var scratchData = this.getContext().createImageData(imageData); // only size copied
Kinetic.Filters.ToPolar(imageData,scratchData,{polarCenterX:this.getWidth()/2,polarCenterY:this.getHeight()/2});
// Copy/repeat a section along the theta axis for effect
var nCopies = 6;
var sectionSize = Math.floor(filterWidth/nCopies);
var x,y,i, r,g,b,a, srcPos, dstPos;
for( y=0; y<filterHeight; y+=1 ){
for( x=0; x<sectionSize; x+=1 ){
srcPos = (filterWidth*y+x)*4;
r = scratchData.data[srcPos+0];
g = scratchData.data[srcPos+1];
b = scratchData.data[srcPos+2];
a = scratchData.data[srcPos+3];
for( i=1; i<nCopies; i+=1 ){
dstPos = (filterWidth*y+x+sectionSize*i)*4;
scratchData.data[dstPos+0] = r;
scratchData.data[dstPos+1] = g;
scratchData.data[dstPos+2] = b;
scratchData.data[dstPos+3] = a;
}
}
}
Kinetic.Filters.FromPolar(scratchData,imageData,{});
this.getContext().putImageData(imageData,0,0);
});
var triangle = new Kinetic.RegularPolygon({
x: stage.getWidth() / 4,
y: stage.getHeight() / 2,
sides: 3,
radius: 80,
fillRadialGradientStartPoint: 0,
fillRadialGradientStartRadius: 0,
fillRadialGradientEndPoint: 0,
fillRadialGradientEndRadius: 70,
fillRadialGradientColorStops: [0, '#881111', 0.5, '#888811', 1, '#000088'],
stroke: 'black',
strokeWidth: 4,
draggable: true
});
var circle = new Kinetic.Circle({
x: 3 * stage.getWidth() / 4,
y: stage.getHeight() / 2,
radius: 70,
fill: '#880000',
stroke: 'black',
strokeWidth: 4,
draggable: true,
id: 'myCircle'
});
for( var i=0; i<10; i+=1 ){
for( var j=0; j<10; j+=1 ){
var rect = new Kinetic.Rect({
x: i/10*stage.getWidth(),
y: j/10*stage.getHeight(),
width: stage.getWidth()/10,
height: stage.getHeight()/10,
fill: (i+j)%2===0?'#FF0000':'#FFFF00',
stroke: 'black',
strokeWidth: 4,
draggable: true
});
shapesLayer.add(rect);
}
}
shapesLayer.add(circle);
shapesLayer.add(triangle);
stage.add(shapesLayer);
done();
});
});