You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
396 lines
12 KiB
JavaScript
396 lines
12 KiB
JavaScript
import AssociativeArray from "../Core/AssociativeArray.js";
|
|
import Color from "../Core/Color.js";
|
|
import ColorGeometryInstanceAttribute from "../Core/ColorGeometryInstanceAttribute.js";
|
|
import defined from "../Core/defined.js";
|
|
import DistanceDisplayCondition from "../Core/DistanceDisplayCondition.js";
|
|
import DistanceDisplayConditionGeometryInstanceAttribute from "../Core/DistanceDisplayConditionGeometryInstanceAttribute.js";
|
|
import ShowGeometryInstanceAttribute from "../Core/ShowGeometryInstanceAttribute.js";
|
|
import GroundPrimitive from "../Scene/GroundPrimitive.js";
|
|
import BoundingSphereState from "./BoundingSphereState.js";
|
|
import Property from "./Property.js";
|
|
import RectangleCollisionChecker from "../Core/RectangleCollisionChecker.js";
|
|
|
|
var colorScratch = new Color();
|
|
var distanceDisplayConditionScratch = new DistanceDisplayCondition();
|
|
var defaultDistanceDisplayCondition = new DistanceDisplayCondition();
|
|
|
|
function Batch(primitives, classificationType, color, zIndex) {
|
|
this.primitives = primitives;
|
|
this.zIndex = zIndex;
|
|
this.classificationType = classificationType;
|
|
this.color = color;
|
|
this.createPrimitive = false;
|
|
this.waitingOnCreate = false;
|
|
this.primitive = undefined;
|
|
this.oldPrimitive = undefined;
|
|
this.geometry = new AssociativeArray();
|
|
this.updaters = new AssociativeArray();
|
|
this.updatersWithAttributes = new AssociativeArray();
|
|
this.attributes = new AssociativeArray();
|
|
this.subscriptions = new AssociativeArray();
|
|
this.showsUpdated = new AssociativeArray();
|
|
this.itemsToRemove = [];
|
|
this.isDirty = false;
|
|
this.rectangleCollisionCheck = new RectangleCollisionChecker();
|
|
}
|
|
|
|
Batch.prototype.overlapping = function (rectangle) {
|
|
return this.rectangleCollisionCheck.collides(rectangle);
|
|
};
|
|
|
|
Batch.prototype.add = function (updater, instance) {
|
|
var id = updater.id;
|
|
this.createPrimitive = true;
|
|
this.geometry.set(id, instance);
|
|
this.updaters.set(id, updater);
|
|
this.rectangleCollisionCheck.insert(id, instance.geometry.rectangle);
|
|
if (
|
|
!updater.hasConstantFill ||
|
|
!updater.fillMaterialProperty.isConstant ||
|
|
!Property.isConstant(updater.distanceDisplayConditionProperty)
|
|
) {
|
|
this.updatersWithAttributes.set(id, updater);
|
|
} else {
|
|
var that = this;
|
|
this.subscriptions.set(
|
|
id,
|
|
updater.entity.definitionChanged.addEventListener(function (
|
|
entity,
|
|
propertyName,
|
|
newValue,
|
|
oldValue
|
|
) {
|
|
if (propertyName === "isShowing") {
|
|
that.showsUpdated.set(updater.id, updater);
|
|
}
|
|
})
|
|
);
|
|
}
|
|
};
|
|
|
|
Batch.prototype.remove = function (updater) {
|
|
var id = updater.id;
|
|
var geometryInstance = this.geometry.get(id);
|
|
this.createPrimitive = this.geometry.remove(id) || this.createPrimitive;
|
|
if (this.updaters.remove(id)) {
|
|
this.rectangleCollisionCheck.remove(
|
|
id,
|
|
geometryInstance.geometry.rectangle
|
|
);
|
|
this.updatersWithAttributes.remove(id);
|
|
var unsubscribe = this.subscriptions.get(id);
|
|
if (defined(unsubscribe)) {
|
|
unsubscribe();
|
|
this.subscriptions.remove(id);
|
|
this.showsUpdated.remove(id);
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
};
|
|
|
|
Batch.prototype.update = function (time) {
|
|
var isUpdated = true;
|
|
var removedCount = 0;
|
|
var primitive = this.primitive;
|
|
var primitives = this.primitives;
|
|
var i;
|
|
|
|
if (this.createPrimitive) {
|
|
var geometries = this.geometry.values;
|
|
var geometriesLength = geometries.length;
|
|
if (geometriesLength > 0) {
|
|
if (defined(primitive)) {
|
|
if (!defined(this.oldPrimitive)) {
|
|
this.oldPrimitive = primitive;
|
|
} else {
|
|
primitives.remove(primitive);
|
|
}
|
|
}
|
|
|
|
primitive = new GroundPrimitive({
|
|
show: false,
|
|
asynchronous: true,
|
|
geometryInstances: geometries.slice(),
|
|
classificationType: this.classificationType,
|
|
});
|
|
primitives.add(primitive, this.zIndex);
|
|
isUpdated = false;
|
|
} else {
|
|
if (defined(primitive)) {
|
|
primitives.remove(primitive);
|
|
primitive = undefined;
|
|
}
|
|
var oldPrimitive = this.oldPrimitive;
|
|
if (defined(oldPrimitive)) {
|
|
primitives.remove(oldPrimitive);
|
|
this.oldPrimitive = undefined;
|
|
}
|
|
}
|
|
|
|
this.attributes.removeAll();
|
|
this.primitive = primitive;
|
|
this.createPrimitive = false;
|
|
this.waitingOnCreate = true;
|
|
} else if (defined(primitive) && primitive.ready) {
|
|
primitive.show = true;
|
|
if (defined(this.oldPrimitive)) {
|
|
primitives.remove(this.oldPrimitive);
|
|
this.oldPrimitive = undefined;
|
|
}
|
|
var updatersWithAttributes = this.updatersWithAttributes.values;
|
|
var length = updatersWithAttributes.length;
|
|
var waitingOnCreate = this.waitingOnCreate;
|
|
for (i = 0; i < length; i++) {
|
|
var updater = updatersWithAttributes[i];
|
|
var instance = this.geometry.get(updater.id);
|
|
|
|
var attributes = this.attributes.get(instance.id.id);
|
|
if (!defined(attributes)) {
|
|
attributes = primitive.getGeometryInstanceAttributes(instance.id);
|
|
this.attributes.set(instance.id.id, attributes);
|
|
}
|
|
|
|
if (!updater.fillMaterialProperty.isConstant || waitingOnCreate) {
|
|
var colorProperty = updater.fillMaterialProperty.color;
|
|
var fillColor = Property.getValueOrDefault(
|
|
colorProperty,
|
|
time,
|
|
Color.WHITE,
|
|
colorScratch
|
|
);
|
|
|
|
if (!Color.equals(attributes._lastColor, fillColor)) {
|
|
attributes._lastColor = Color.clone(fillColor, attributes._lastColor);
|
|
attributes.color = ColorGeometryInstanceAttribute.toValue(
|
|
fillColor,
|
|
attributes.color
|
|
);
|
|
}
|
|
}
|
|
|
|
var show =
|
|
updater.entity.isShowing &&
|
|
(updater.hasConstantFill || updater.isFilled(time));
|
|
var currentShow = attributes.show[0] === 1;
|
|
if (show !== currentShow) {
|
|
attributes.show = ShowGeometryInstanceAttribute.toValue(
|
|
show,
|
|
attributes.show
|
|
);
|
|
}
|
|
|
|
var distanceDisplayConditionProperty =
|
|
updater.distanceDisplayConditionProperty;
|
|
if (!Property.isConstant(distanceDisplayConditionProperty)) {
|
|
var distanceDisplayCondition = Property.getValueOrDefault(
|
|
distanceDisplayConditionProperty,
|
|
time,
|
|
defaultDistanceDisplayCondition,
|
|
distanceDisplayConditionScratch
|
|
);
|
|
if (
|
|
!DistanceDisplayCondition.equals(
|
|
distanceDisplayCondition,
|
|
attributes._lastDistanceDisplayCondition
|
|
)
|
|
) {
|
|
attributes._lastDistanceDisplayCondition = DistanceDisplayCondition.clone(
|
|
distanceDisplayCondition,
|
|
attributes._lastDistanceDisplayCondition
|
|
);
|
|
attributes.distanceDisplayCondition = DistanceDisplayConditionGeometryInstanceAttribute.toValue(
|
|
distanceDisplayCondition,
|
|
attributes.distanceDisplayCondition
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
this.updateShows(primitive);
|
|
this.waitingOnCreate = false;
|
|
} else if (defined(primitive) && !primitive.ready) {
|
|
isUpdated = false;
|
|
}
|
|
this.itemsToRemove.length = removedCount;
|
|
return isUpdated;
|
|
};
|
|
|
|
Batch.prototype.updateShows = function (primitive) {
|
|
var showsUpdated = this.showsUpdated.values;
|
|
var length = showsUpdated.length;
|
|
for (var i = 0; i < length; i++) {
|
|
var updater = showsUpdated[i];
|
|
var instance = this.geometry.get(updater.id);
|
|
|
|
var attributes = this.attributes.get(instance.id.id);
|
|
if (!defined(attributes)) {
|
|
attributes = primitive.getGeometryInstanceAttributes(instance.id);
|
|
this.attributes.set(instance.id.id, attributes);
|
|
}
|
|
|
|
var show = updater.entity.isShowing;
|
|
var currentShow = attributes.show[0] === 1;
|
|
if (show !== currentShow) {
|
|
attributes.show = ShowGeometryInstanceAttribute.toValue(
|
|
show,
|
|
attributes.show
|
|
);
|
|
instance.attributes.show.value[0] = attributes.show[0];
|
|
}
|
|
}
|
|
this.showsUpdated.removeAll();
|
|
};
|
|
|
|
Batch.prototype.contains = function (updater) {
|
|
return this.updaters.contains(updater.id);
|
|
};
|
|
|
|
Batch.prototype.getBoundingSphere = function (updater, result) {
|
|
var primitive = this.primitive;
|
|
if (!primitive.ready) {
|
|
return BoundingSphereState.PENDING;
|
|
}
|
|
|
|
var bs = primitive.getBoundingSphere(updater.entity);
|
|
if (!defined(bs)) {
|
|
return BoundingSphereState.FAILED;
|
|
}
|
|
|
|
bs.clone(result);
|
|
return BoundingSphereState.DONE;
|
|
};
|
|
|
|
Batch.prototype.removeAllPrimitives = function () {
|
|
var primitives = this.primitives;
|
|
|
|
var primitive = this.primitive;
|
|
if (defined(primitive)) {
|
|
primitives.remove(primitive);
|
|
this.primitive = undefined;
|
|
this.geometry.removeAll();
|
|
this.updaters.removeAll();
|
|
}
|
|
|
|
var oldPrimitive = this.oldPrimitive;
|
|
if (defined(oldPrimitive)) {
|
|
primitives.remove(oldPrimitive);
|
|
this.oldPrimitive = undefined;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function StaticGroundGeometryColorBatch(primitives, classificationType) {
|
|
this._batches = [];
|
|
this._primitives = primitives;
|
|
this._classificationType = classificationType;
|
|
}
|
|
|
|
StaticGroundGeometryColorBatch.prototype.add = function (time, updater) {
|
|
var instance = updater.createFillGeometryInstance(time);
|
|
var batches = this._batches;
|
|
var zIndex = Property.getValueOrDefault(updater.zIndex, 0);
|
|
var batch;
|
|
var length = batches.length;
|
|
for (var i = 0; i < length; ++i) {
|
|
var item = batches[i];
|
|
if (
|
|
item.zIndex === zIndex &&
|
|
!item.overlapping(instance.geometry.rectangle)
|
|
) {
|
|
batch = item;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!defined(batch)) {
|
|
batch = new Batch(
|
|
this._primitives,
|
|
this._classificationType,
|
|
instance.attributes.color.value,
|
|
zIndex
|
|
);
|
|
batches.push(batch);
|
|
}
|
|
batch.add(updater, instance);
|
|
return batch;
|
|
};
|
|
|
|
StaticGroundGeometryColorBatch.prototype.remove = function (updater) {
|
|
var batches = this._batches;
|
|
var count = batches.length;
|
|
for (var i = 0; i < count; ++i) {
|
|
if (batches[i].remove(updater)) {
|
|
return;
|
|
}
|
|
}
|
|
};
|
|
|
|
StaticGroundGeometryColorBatch.prototype.update = function (time) {
|
|
var i;
|
|
var updater;
|
|
|
|
//Perform initial update
|
|
var isUpdated = true;
|
|
var batches = this._batches;
|
|
var batchCount = batches.length;
|
|
for (i = 0; i < batchCount; ++i) {
|
|
isUpdated = batches[i].update(time) && isUpdated;
|
|
}
|
|
|
|
//If any items swapped between batches we need to move them
|
|
for (i = 0; i < batchCount; ++i) {
|
|
var oldBatch = batches[i];
|
|
var itemsToRemove = oldBatch.itemsToRemove;
|
|
var itemsToMoveLength = itemsToRemove.length;
|
|
for (var j = 0; j < itemsToMoveLength; j++) {
|
|
updater = itemsToRemove[j];
|
|
oldBatch.remove(updater);
|
|
var newBatch = this.add(time, updater);
|
|
oldBatch.isDirty = true;
|
|
newBatch.isDirty = true;
|
|
}
|
|
}
|
|
|
|
//If we moved anything around, we need to re-build the primitive and remove empty batches
|
|
for (i = batchCount - 1; i >= 0; --i) {
|
|
var batch = batches[i];
|
|
if (batch.isDirty) {
|
|
isUpdated = batches[i].update(time) && isUpdated;
|
|
batch.isDirty = false;
|
|
}
|
|
if (batch.geometry.length === 0) {
|
|
batches.splice(i, 1);
|
|
}
|
|
}
|
|
|
|
return isUpdated;
|
|
};
|
|
|
|
StaticGroundGeometryColorBatch.prototype.getBoundingSphere = function (
|
|
updater,
|
|
result
|
|
) {
|
|
var batches = this._batches;
|
|
var batchCount = batches.length;
|
|
for (var i = 0; i < batchCount; ++i) {
|
|
var batch = batches[i];
|
|
if (batch.contains(updater)) {
|
|
return batch.getBoundingSphere(updater, result);
|
|
}
|
|
}
|
|
|
|
return BoundingSphereState.FAILED;
|
|
};
|
|
|
|
StaticGroundGeometryColorBatch.prototype.removeAllPrimitives = function () {
|
|
var batches = this._batches;
|
|
var batchCount = batches.length;
|
|
for (var i = 0; i < batchCount; ++i) {
|
|
batches[i].removeAllPrimitives();
|
|
}
|
|
};
|
|
export default StaticGroundGeometryColorBatch;
|