Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 | 1x 4x 4x 1x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 1x 62x 1x 1x 1x 1x 42x 1x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 41x 4x 4x 1x 3x 41x 41x 4x 4x 1x 3x | 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";
import NodeTransformationProperty from "./NodeTransformationProperty.js";
import PropertyBag from "./PropertyBag.js";
function createNodeTransformationProperty(value) {
return new NodeTransformationProperty(value);
}
function createNodeTransformationPropertyBag(value) {
return new PropertyBag(value, createNodeTransformationProperty);
}
function createArticulationStagePropertyBag(value) {
return new PropertyBag(value);
}
function createEnvironmentMapPropertyBag(value) {
return new PropertyBag(value);
}
/**
* @typedef {object} ModelGraphics.ConstructorOptions
*
* Initialization options for the ModelGraphics constructor
*
* @property {Property | boolean} [show=true] A boolean Property specifying the visibility of the model.
* @property {Property | string | Resource} [uri] A string or Resource Property specifying the URI of the glTF asset.
* @property {Property | number} [scale=1.0] A numeric Property specifying a uniform linear scale.
* @property {Property | boolean} [enableVerticalExaggeration=true] A boolean Property specifying if the model is exaggerated along the ellipsoid normal when {@link Scene.verticalExaggeration} is set to a value other than <code>1.0</code>.
* @property {Property | number} [minimumPixelSize=0.0] A numeric Property specifying the approximate minimum pixel size of the model regardless of zoom.
* @property {Property | number} [maximumScale] The maximum scale size of a model. An upper limit for minimumPixelSize.
* @property {Property | boolean} [incrementallyLoadTextures=true] Determine if textures may continue to stream in after the model is loaded.
* @property {Property | boolean} [runAnimations=true] A boolean Property specifying if glTF animations specified in the model should be started.
* @property {Property | boolean} [clampAnimations=true] A boolean Property specifying if glTF animations should hold the last pose for time durations with no keyframes.
* @property {Property | ShadowMode} [shadows=ShadowMode.ENABLED] An enum Property specifying whether the model casts or receives shadows from light sources.
* @property {Property | HeightReference} [heightReference=HeightReference.NONE] A Property specifying what the height is relative to.
* @property {Property | Color} [silhouetteColor=Color.RED] A Property specifying the {@link Color} of the silhouette.
* @property {Property | number} [silhouetteSize=0.0] A numeric Property specifying the size of the silhouette in pixels.
* @property {Property | Color} [color=Color.WHITE] A Property specifying the {@link Color} that blends with the model's rendered color.
* @property {Property | ColorBlendMode} [colorBlendMode=ColorBlendMode.HIGHLIGHT] An enum Property specifying how the color blends with the model.
* @property {Property | number} [colorBlendAmount=0.5] A numeric Property specifying the color strength when the <code>colorBlendMode</code> is <code>MIX</code>. A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with any value in-between resulting in a mix of the two.
* @property {Property | Cartesian2} [imageBasedLightingFactor=new Cartesian2(1.0, 1.0)] A property specifying the contribution from diffuse and specular image-based lighting.
* @property {PropertyBag | Object<string, *>} [environmentMapOptions] The properties for managing dynamic environment maps on this entity.
* @property {Property | Color} [lightColor] A property specifying the light color when shading the model. When <code>undefined</code> the scene's light color is used instead.
* @property {Property | DistanceDisplayCondition} [distanceDisplayCondition] A Property specifying at what distance from the camera that this model will be displayed.
* @property {PropertyBag | Object<string, TranslationRotationScale>} [nodeTransformations] An object, where keys are names of nodes, and values are {@link TranslationRotationScale} Properties describing the transformation to apply to that node. The transformation is applied after the node's existing transformation as specified in the glTF, and does not replace the node's existing transformation.
* @property {PropertyBag | Object<string, number>} [articulations] An object, where keys are composed of an articulation name, a single space, and a stage name, and the values are numeric properties.
* @property {Property | ClippingPlaneCollection} [clippingPlanes] A property specifying the {@link ClippingPlaneCollection} used to selectively disable rendering the model.
* @property {Property | CustomShader} [customShader] A property specifying the {@link CustomShader} to apply to this model.
*/
/**
* A 3D model based on {@link https://github.com/KhronosGroup/glTF|glTF}, the runtime asset format for WebGL, OpenGL ES, and OpenGL.
* The position and orientation of the model is determined by the containing {@link Entity}.
* <p>
* Cesium includes support for glTF geometry, materials, animations, and skinning.
* Cameras and lights are not currently supported.
* </p>
*
* @alias ModelGraphics
* @constructor
*
* @param {ModelGraphics.ConstructorOptions} [options] Object describing initialization options
*
* @demo {@link https://sandcastle.cesium.com/index.html?src=3D%20Models.html|Cesium Sandcastle 3D Models Demo}
*/
function ModelGraphics(options) {
this._definitionChanged = new Event();
this._show = undefined;
this._showSubscription = undefined;
this._uri = undefined;
this._uriSubscription = undefined;
this._scale = undefined;
this._scaleSubscription = undefined;
this._hasVerticalExaggeration = undefined;
this._hasVerticalExaggerationSubscription = undefined;
this._enableVerticalExaggeration = undefined;
this._enableVerticalExaggerationSubscription = undefined;
this._minimumPixelSize = undefined;
this._minimumPixelSizeSubscription = undefined;
this._maximumScale = undefined;
this._maximumScaleSubscription = undefined;
this._incrementallyLoadTextures = undefined;
this._incrementallyLoadTexturesSubscription = undefined;
this._runAnimations = undefined;
this._runAnimationsSubscription = undefined;
this._clampAnimations = undefined;
this._clampAnimationsSubscription = undefined;
this._shadows = undefined;
this._shadowsSubscription = undefined;
this._heightReference = undefined;
this._heightReferenceSubscription = undefined;
this._silhouetteColor = undefined;
this._silhouetteColorSubscription = undefined;
this._silhouetteSize = undefined;
this._silhouetteSizeSubscription = undefined;
this._color = undefined;
this._colorSubscription = undefined;
this._colorBlendMode = undefined;
this._colorBlendModeSubscription = undefined;
this._colorBlendAmount = undefined;
this._colorBlendAmountSubscription = undefined;
this._imageBasedLightingFactor = undefined;
this._imageBasedLightingFactorSubscription = undefined;
this._environmentMapOptions = undefined;
this._environmentMapOptionsSubscription = undefined;
this._lightColor = undefined;
this._lightColorSubscription = undefined;
this._distanceDisplayCondition = undefined;
this._distanceDisplayConditionSubscription = undefined;
this._nodeTransformations = undefined;
this._nodeTransformationsSubscription = undefined;
this._articulations = undefined;
this._articulationsSubscription = undefined;
this._clippingPlanes = undefined;
this._clippingPlanesSubscription = undefined;
this._customShader = undefined;
this._customShaderSubscription = undefined;
this.merge(options ?? Frozen.EMPTY_OBJECT);
}
Object.defineProperties(ModelGraphics.prototype, {
/**
* Gets the event that is raised whenever a property or sub-property is changed or modified.
* @memberof ModelGraphics.prototype
* @type {Event}
* @readonly
*/
definitionChanged: {
get: function () {
return this._definitionChanged;
},
},
/**
* Gets or sets the boolean Property specifying the visibility of the model.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default true
*/
show: createPropertyDescriptor("show"),
/**
* Gets or sets the string Property specifying the URI of the glTF asset.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
uri: createPropertyDescriptor("uri"),
/**
* Gets or sets the numeric Property specifying a uniform linear scale
* for this model. Values greater than 1.0 increase the size of the model while
* values less than 1.0 decrease it.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default 1.0
*/
scale: createPropertyDescriptor("scale"),
/**
* Gets or sets the boolean Property specifying if the model is exaggerated along the ellipsoid normal when {@link Scene.verticalExaggeration} is set to a value other than <code>1.0</code>.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default true
*/
enableVerticalExaggeration: createPropertyDescriptor(
"enableVerticalExaggeration",
),
/**
* Gets or sets the numeric Property specifying the approximate minimum
* pixel size of the model regardless of zoom. This can be used to ensure that
* a model is visible even when the viewer zooms out. When <code>0.0</code>,
* no minimum size is enforced.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default 0.0
*/
minimumPixelSize: createPropertyDescriptor("minimumPixelSize"),
/**
* Gets or sets the numeric Property specifying the maximum scale
* size of a model. This property is used as an upper limit for
* {@link ModelGraphics#minimumPixelSize}.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
maximumScale: createPropertyDescriptor("maximumScale"),
/**
* Get or sets the boolean Property specifying whether textures
* may continue to stream in after the model is loaded.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
incrementallyLoadTextures: createPropertyDescriptor(
"incrementallyLoadTextures",
),
/**
* Gets or sets the boolean Property specifying if glTF animations should be run.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default true
*/
runAnimations: createPropertyDescriptor("runAnimations"),
/**
* Gets or sets the boolean Property specifying if glTF animations should hold the last pose for time durations with no keyframes.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default true
*/
clampAnimations: createPropertyDescriptor("clampAnimations"),
/**
* Get or sets the enum Property specifying whether the model
* casts or receives shadows from light sources.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default ShadowMode.ENABLED
*/
shadows: createPropertyDescriptor("shadows"),
/**
* Gets or sets the Property specifying the {@link HeightReference}.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default HeightReference.NONE
*/
heightReference: createPropertyDescriptor("heightReference"),
/**
* Gets or sets the Property specifying the {@link Color} of the silhouette.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default Color.RED
*/
silhouetteColor: createPropertyDescriptor("silhouetteColor"),
/**
* Gets or sets the numeric Property specifying the size of the silhouette in pixels.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default 0.0
*/
silhouetteSize: createPropertyDescriptor("silhouetteSize"),
/**
* Gets or sets the Property specifying the {@link Color} that blends with the model's rendered color.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default Color.WHITE
*/
color: createPropertyDescriptor("color"),
/**
* Gets or sets the enum Property specifying how the color blends with the model.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default ColorBlendMode.HIGHLIGHT
*/
colorBlendMode: createPropertyDescriptor("colorBlendMode"),
/**
* A numeric Property specifying the color strength when the <code>colorBlendMode</code> is MIX.
* A value of 0.0 results in the model's rendered color while a value of 1.0 results in a solid color, with
* any value in-between resulting in a mix of the two.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
* @default 0.5
*/
colorBlendAmount: createPropertyDescriptor("colorBlendAmount"),
/**
* A property specifying the {@link Cartesian2} used to scale the diffuse and specular image-based lighting contribution to the final color.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
imageBasedLightingFactor: createPropertyDescriptor(
"imageBasedLightingFactor",
),
/**
* Gets or sets the {@link DynamicEnvironmentMapManager.ConstructorOptions} to apply to this model. This is represented as an {@link PropertyBag}.
* @memberof ModelGraphics.prototype
* @type {PropertyBag}
*/
environmentMapOptions: createPropertyDescriptor(
"environmentMapOptions",
undefined,
createEnvironmentMapPropertyBag,
),
/**
* A property specifying the {@link Cartesian3} light color when shading the model. When <code>undefined</code> the scene's light color is used instead.
* @memberOf ModelGraphics.prototype
* @type {Property|undefined}
*/
lightColor: createPropertyDescriptor("lightColor"),
/**
* Gets or sets the {@link DistanceDisplayCondition} Property specifying at what distance from the camera that this model will be displayed.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
distanceDisplayCondition: createPropertyDescriptor(
"distanceDisplayCondition",
),
/**
* Gets or sets the set of node transformations to apply to this model. This is represented as an {@link PropertyBag}, where keys are
* names of nodes, and values are {@link TranslationRotationScale} Properties describing the transformation to apply to that node.
* The transformation is applied after the node's existing transformation as specified in the glTF, and does not replace the node's existing transformation.
* @memberof ModelGraphics.prototype
* @type {PropertyBag}
*/
nodeTransformations: createPropertyDescriptor(
"nodeTransformations",
undefined,
createNodeTransformationPropertyBag,
),
/**
* Gets or sets the set of articulation values to apply to this model. This is represented as an {@link PropertyBag}, where keys are
* composed as the name of the articulation, a single space, and the name of the stage.
* @memberof ModelGraphics.prototype
* @type {PropertyBag}
*/
articulations: createPropertyDescriptor(
"articulations",
undefined,
createArticulationStagePropertyBag,
),
/**
* A property specifying the {@link ClippingPlaneCollection} used to selectively disable rendering the model.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
clippingPlanes: createPropertyDescriptor("clippingPlanes"),
/**
* Gets or sets the {@link CustomShader} to apply to this model. When <code>undefined</code>, no custom shader code is used.
* @memberof ModelGraphics.prototype
* @type {Property|undefined}
*/
customShader: createPropertyDescriptor("customShader"),
});
/**
* Duplicates this instance.
*
* @param {ModelGraphics} [result] The object onto which to store the result.
* @returns {ModelGraphics} The modified result parameter or a new instance if one was not provided.
*/
ModelGraphics.prototype.clone = function (result) {
Eif (!defined(result)) {
return new ModelGraphics(this);
}
result.show = this.show;
result.uri = this.uri;
result.scale = this.scale;
result.enableVerticalExaggeration = this.enableVerticalExaggeration;
result.minimumPixelSize = this.minimumPixelSize;
result.maximumScale = this.maximumScale;
result.incrementallyLoadTextures = this.incrementallyLoadTextures;
result.runAnimations = this.runAnimations;
result.clampAnimations = this.clampAnimations;
result.heightReference = this._heightReference;
result.silhouetteColor = this.silhouetteColor;
result.silhouetteSize = this.silhouetteSize;
result.color = this.color;
result.colorBlendMode = this.colorBlendMode;
result.colorBlendAmount = this.colorBlendAmount;
result.imageBasedLightingFactor = this.imageBasedLightingFactor;
result.environmentMapOptions = this.environmentMapOptions;
result.lightColor = this.lightColor;
result.distanceDisplayCondition = this.distanceDisplayCondition;
result.nodeTransformations = this.nodeTransformations;
result.articulations = this.articulations;
result.clippingPlanes = this.clippingPlanes;
result.customShader = this.customShader;
return result;
};
/**
* Assigns each unassigned property on this object to the value
* of the same property on the provided source object.
*
* @param {ModelGraphics} source The object to be merged into this object.
*/
ModelGraphics.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.uri = this.uri ?? source.uri;
this.scale = this.scale ?? source.scale;
this.enableVerticalExaggeration =
this.enableVerticalExaggeration ?? source.enableVerticalExaggeration;
this.minimumPixelSize = this.minimumPixelSize ?? source.minimumPixelSize;
this.maximumScale = this.maximumScale ?? source.maximumScale;
this.incrementallyLoadTextures =
this.incrementallyLoadTextures ?? source.incrementallyLoadTextures;
this.runAnimations = this.runAnimations ?? source.runAnimations;
this.clampAnimations = this.clampAnimations ?? source.clampAnimations;
this.shadows = this.shadows ?? source.shadows;
this.heightReference = this.heightReference ?? source.heightReference;
this.silhouetteColor = this.silhouetteColor ?? source.silhouetteColor;
this.silhouetteSize = this.silhouetteSize ?? source.silhouetteSize;
this.color = this.color ?? source.color;
this.colorBlendMode = this.colorBlendMode ?? source.colorBlendMode;
this.colorBlendAmount = this.colorBlendAmount ?? source.colorBlendAmount;
this.imageBasedLightingFactor =
this.imageBasedLightingFactor ?? source.imageBasedLightingFactor;
this.environmentMapOptions =
this.environmentMapOptions ?? source.environmentMapOptions;
this.lightColor = this.lightColor ?? source.lightColor;
this.distanceDisplayCondition =
this.distanceDisplayCondition ?? source.distanceDisplayCondition;
this.clippingPlanes = this.clippingPlanes ?? source.clippingPlanes;
this.customShader = this.customShader ?? source.customShader;
const sourceNodeTransformations = source.nodeTransformations;
if (defined(sourceNodeTransformations)) {
const targetNodeTransformations = this.nodeTransformations;
if (defined(targetNodeTransformations)) {
targetNodeTransformations.merge(sourceNodeTransformations);
} else {
this.nodeTransformations = new PropertyBag(
sourceNodeTransformations,
createNodeTransformationProperty,
);
}
}
const sourceArticulations = source.articulations;
if (defined(sourceArticulations)) {
const targetArticulations = this.articulations;
if (defined(targetArticulations)) {
targetArticulations.merge(sourceArticulations);
} else {
this.articulations = new PropertyBag(sourceArticulations);
}
}
};
export default ModelGraphics;
|