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perf: flat visibleAabb

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This commit is contained in:
cha0s 2019-05-08 18:10:50 -05:00
parent eb7fdf4f78
commit 7731dca9e7
1 changed files with 6 additions and 11 deletions
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17
packages/graphics/traits/visible.trait.js
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@ -13,13 +13,6 @@ const decorate = compose(
StateProperty('isVisible', {
track: true,
}),
Property('visibleAabb', {
default: [0, 0, 0, 0],
emit: function (...args) {
this.entity.emit(...args);
},
track: true,
}),
StateProperty('opacity', {
track: true,
}),
@ -64,6 +57,7 @@ export class Visible extends decorate(Trait) {
this._container.isVisible = this.state.get('isVisible');
}
this._rawVisibleAabb = [0, 0, 0, 0];
this.entity.visibleAabb = [0, 0, 0, 0];
this.scheduledBoundingBoxUpdate = true;
this.trackPosition = this.params.trackPosition;
const scale = this.state.get('visibleScale');
@ -190,10 +184,11 @@ export class Visible extends decorate(Trait) {
}
translateVisibleAabb() {
this.visibleAabb = Rectangle.translated(
this.entity.visibleAabb = Rectangle.translated(
this._rawVisibleAabb,
this.entity.position
);
this.entity.emit('visibleAabbChanged');
}
tick(elapsed) {
@ -204,7 +199,7 @@ export class Visible extends decorate(Trait) {
'visibleAabbs'
);
if (0 === visibleAabbs.length) {
this.visibleAabb = [0, 0, 0, 0];
this._rawVisibleAabb = [0, 0, 0, 0];
}
else {
let unifiedBoundingBox = [0, 0, 0, 0];
@ -216,9 +211,9 @@ export class Visible extends decorate(Trait) {
);
}
this._rawVisibleAabb = unifiedBoundingBox;
this.translateVisibleAabb();
this.scheduledBoundingBoxUpdate = false;
}
this.translateVisibleAabb();
this.scheduledBoundingBoxUpdate = false;
}
}
}