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Make sure hit-detection atlas is in sync

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... with the atlas for the original images, so that
the offsets are the same.
This commit is contained in:
tsauerwein
2014-12-18 16:44:41 +01:00
parent cf6dd38866
commit 461ec1d3bc
2 changed files with 33 additions and 16 deletions
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17
test/spec/ol/style/atlasmanager.test.js
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@@ -191,7 +191,7 @@ describe('ol.style.AtlasManager', function() {
expect(info).to.eql({
offsetX: 1, offsetY: 1, image: manager.atlases_[0].canvas_,
hitOffsetX: undefined, hitOffsetY: undefined, hitImage: undefined});
hitImage: manager.hitAtlases_[0].canvas_});
expect(manager.getInfo('1')).to.eql(info);
});
@@ -202,7 +202,6 @@ describe('ol.style.AtlasManager', function() {
expect(info).to.eql({
offsetX: 1, offsetY: 1, image: manager.atlases_[0].canvas_,
hitOffsetX: 1, hitOffsetY: 1,
hitImage: manager.hitAtlases_[0].canvas_});
expect(manager.getInfo('1')).to.eql(info);
@@ -258,6 +257,20 @@ describe('ol.style.AtlasManager', function() {
expect(manager.add('2', 2048, 2048, defaultRender, defaultRender))
.to.eql(null);
});
it('always has the same offset for the hit-detection', function() {
var manager = new ol.style.AtlasManager({initialSize: 128});
// add one image without hit-detection callback
var info = manager.add('1', 32, 32, defaultRender);
// add then one with hit-detection callback
info = manager.add('2', 32, 32, defaultRender, defaultRender);
expect(info).to.eql({
offsetX: 34, offsetY: 1, image: manager.atlases_[0].canvas_,
hitImage: manager.hitAtlases_[0].canvas_});
expect(manager.getInfo('2')).to.eql(info);
});
});
describe('#getInfo', function() {