awayjs-display
Version:
AwayJS displaylist classes
109 lines • 2.83 kB
JavaScript
;
var NullBounds_1 = require("../bounds/NullBounds");
/**
* @class away.partition.NodeBase
*/
var NodeBase = (function () {
/**
*
*/
function NodeBase() {
this._bounds = new NullBounds_1.default();
this._pChildNodes = new Array();
this._pNumChildNodes = 0;
this.numEntities = 0;
}
Object.defineProperty(NodeBase.prototype, "debugVisible", {
get: function () {
return false;
},
enumerable: true,
configurable: true
});
Object.defineProperty(NodeBase.prototype, "bounds", {
/**
* @internal
*/
get: function () {
return this._bounds; //TODO
},
enumerable: true,
configurable: true
});
/**
*
* @param planes
* @param numPlanes
* @returns {boolean}
* @internal
*/
NodeBase.prototype.isInFrustum = function (planes, numPlanes) {
return true;
};
/**
*
* @param rayPosition
* @param rayDirection
* @returns {boolean}
*/
NodeBase.prototype.isIntersectingRay = function (rayPosition, rayDirection) {
return true;
};
/**
*
* @returns {boolean}
*/
NodeBase.prototype.isCastingShadow = function () {
return true;
};
NodeBase.prototype.dispose = function () {
this.parent = null;
this._pChildNodes = null;
};
/**
*
* @param traverser
*/
NodeBase.prototype.acceptTraverser = function (traverser) {
if (this.numEntities == 0)
return;
if (traverser.enterNode(this)) {
for (var i = 0; i < this._pNumChildNodes; i++)
this._pChildNodes[i].acceptTraverser(traverser);
}
};
/**
*
* @param node
* @internal
*/
NodeBase.prototype.iAddNode = function (node) {
node.parent = this;
this.numEntities += node.numEntities;
this._pChildNodes[this._pNumChildNodes++] = node;
var numEntities = node.numEntities;
node = this;
do {
node.numEntities += numEntities;
} while ((node = node.parent) != null);
};
/**
*
* @param node
* @internal
*/
NodeBase.prototype.iRemoveNode = function (node) {
var index = this._pChildNodes.indexOf(node);
this._pChildNodes[index] = this._pChildNodes[--this._pNumChildNodes];
this._pChildNodes.pop();
var numEntities = node.numEntities;
node = this;
do {
node.numEntities -= numEntities;
} while ((node = node.parent) != null);
};
return NodeBase;
}());
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = NodeBase;
//# sourceMappingURL=NodeBase.js.map