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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 | 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 1x 80x 1x 1x 1x 1x 51x 1x 50x 50x 50x 50x 50x 50x 50x 50x 50x 50x 50x | import Frozen from "../Core/Frozen.js";
import defined from "../Core/defined.js";
import DeveloperError from "../Core/DeveloperError.js";
import Event from "../Core/Event.js";
import createPropertyDescriptor from "./createPropertyDescriptor.js";
/**
* @typedef {object} PointGraphics.ConstructorOptions
*
* Initialization options for the PointGraphics constructor
*
* @property {Property | boolean} [show=true] A boolean Property specifying the visibility of the point.
* @property {Property | number} [pixelSize=1] A numeric Property specifying the size in pixels.
* @property {Property | HeightReference} [heightReference=HeightReference.NONE] A Property specifying what the height is relative to.
* @property {Property | Color} [color=Color.WHITE] A Property specifying the {@link Color} of the point.
* @property {Property | Color} [outlineColor=Color.BLACK] A Property specifying the {@link Color} of the outline.
* @property {Property | number} [outlineWidth=0] A numeric Property specifying the the outline width in pixels.
* @property {Property | NearFarScalar} [scaleByDistance] A {@link NearFarScalar} Property used to scale the point based on distance.
* @property {Property | NearFarScalar} [translucencyByDistance] A {@link NearFarScalar} Property used to set translucency based on distance from the camera.
* @property {Property | DistanceDisplayCondition} [distanceDisplayCondition] A Property specifying at what distance from the camera that this point will be displayed.
* @property {Property | number} [disableDepthTestDistance] A Property specifying the distance from the camera at which to disable the depth test to.
* @property {Property | SplitDirection} [splitDirection] A Property specifying the {@link SplitDirection} split to apply to this point.
*/
/**
* Describes a graphical point located at the position of the containing {@link Entity}.
*
* @alias PointGraphics
* @constructor
*
* @param {PointGraphics.ConstructorOptions} [options] Object describing initialization options
*/
function PointGraphics(options) {
this._definitionChanged = new Event();
this._show = undefined;
this._showSubscription = undefined;
this._pixelSize = undefined;
this._pixelSizeSubscription = undefined;
this._heightReference = undefined;
this._heightReferenceSubscription = undefined;
this._color = undefined;
this._colorSubscription = undefined;
this._outlineColor = undefined;
this._outlineColorSubscription = undefined;
this._outlineWidth = undefined;
this._outlineWidthSubscription = undefined;
this._scaleByDistance = undefined;
this._scaleByDistanceSubscription = undefined;
this._translucencyByDistance = undefined;
this._translucencyByDistanceSubscription = undefined;
this._distanceDisplayCondition = undefined;
this._distanceDisplayConditionSubscription = undefined;
this._disableDepthTestDistance = undefined;
this._disableDepthTestDistanceSubscription = undefined;
this._splitDirection = undefined;
this._splitDirectionSubscription = undefined;
this.merge(options ?? Frozen.EMPTY_OBJECT);
}
Object.defineProperties(PointGraphics.prototype, {
/**
* Gets the event that is raised whenever a property or sub-property is changed or modified.
* @memberof PointGraphics.prototype
*
* @type {Event}
* @readonly
*/
definitionChanged: {
get: function () {
return this._definitionChanged;
},
},
/**
* Gets or sets the boolean Property specifying the visibility of the point.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default true
*/
show: createPropertyDescriptor("show"),
/**
* Gets or sets the numeric Property specifying the size in pixels.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default 1
*/
pixelSize: createPropertyDescriptor("pixelSize"),
/**
* Gets or sets the Property specifying the {@link HeightReference}.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default HeightReference.NONE
*/
heightReference: createPropertyDescriptor("heightReference"),
/**
* Gets or sets the Property specifying the {@link Color} of the point.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default Color.WHITE
*/
color: createPropertyDescriptor("color"),
/**
* Gets or sets the Property specifying the {@link Color} of the outline.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default Color.BLACK
*/
outlineColor: createPropertyDescriptor("outlineColor"),
/**
* Gets or sets the numeric Property specifying the the outline width in pixels.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default 0
*/
outlineWidth: createPropertyDescriptor("outlineWidth"),
/**
* Gets or sets the {@link NearFarScalar} Property used to scale the point based on distance.
* If undefined, a constant size is used.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
*/
scaleByDistance: createPropertyDescriptor("scaleByDistance"),
/**
* Gets or sets {@link NearFarScalar} Property specifying the translucency of the point based on the distance from the camera.
* A point's translucency will interpolate between the {@link NearFarScalar#nearValue} and
* {@link NearFarScalar#farValue} while the camera distance falls within the lower and upper bounds
* of the specified {@link NearFarScalar#near} and {@link NearFarScalar#far}.
* Outside of these ranges the points's translucency remains clamped to the nearest bound.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
*/
translucencyByDistance: createPropertyDescriptor("translucencyByDistance"),
/**
* Gets or sets the {@link DistanceDisplayCondition} Property specifying at what distance from the camera that this point will be displayed.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
*/
distanceDisplayCondition: createPropertyDescriptor(
"distanceDisplayCondition",
),
/**
* Gets or sets the distance from the camera at which to disable the depth test to, for example, prevent clipping against terrain.
* When set to zero, the depth test is always applied. When set to Number.POSITIVE_INFINITY, the depth test is never applied.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
*/
disableDepthTestDistance: createPropertyDescriptor(
"disableDepthTestDistance",
),
/**
* Gets or sets the Property specifying the {@link SplitDirection} of this point.
* @memberof PointGraphics.prototype
* @type {Property|undefined}
* @default SplitDirection.NONE
*/
splitDirection: createPropertyDescriptor("splitDirection"),
});
/**
* Duplicates this instance.
*
* @param {PointGraphics} [result] The object onto which to store the result.
* @returns {PointGraphics} The modified result parameter or a new instance if one was not provided.
*/
PointGraphics.prototype.clone = function (result) {
Eif (!defined(result)) {
return new PointGraphics(this);
}
result.show = this.show;
result.pixelSize = this.pixelSize;
result.heightReference = this.heightReference;
result.color = this.color;
result.outlineColor = this.outlineColor;
result.outlineWidth = this.outlineWidth;
result.scaleByDistance = this.scaleByDistance;
result.translucencyByDistance = this._translucencyByDistance;
result.distanceDisplayCondition = this.distanceDisplayCondition;
result.disableDepthTestDistance = this.disableDepthTestDistance;
result.splitDirection = this.splitDirection;
return result;
};
/**
* Assigns each unassigned property on this object to the value
* of the same property on the provided source object.
*
* @param {PointGraphics} source The object to be merged into this object.
*/
PointGraphics.prototype.merge = function (source) {
//>>includeStart('debug', pragmas.debug);
if (!defined(source)) {
throw new DeveloperError("source is required.");
}
//>>includeEnd('debug');
this.show = this.show ?? source.show;
this.pixelSize = this.pixelSize ?? source.pixelSize;
this.heightReference = this.heightReference ?? source.heightReference;
this.color = this.color ?? source.color;
this.outlineColor = this.outlineColor ?? source.outlineColor;
this.outlineWidth = this.outlineWidth ?? source.outlineWidth;
this.scaleByDistance = this.scaleByDistance ?? source.scaleByDistance;
this.translucencyByDistance =
this._translucencyByDistance ?? source.translucencyByDistance;
this.distanceDisplayCondition =
this.distanceDisplayCondition ?? source.distanceDisplayCondition;
this.disableDepthTestDistance =
this.disableDepthTestDistance ?? source.disableDepthTestDistance;
this.splitDirection = this.splitDirection ?? source.splitDirection;
};
export default PointGraphics;
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