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.
35 lines
770 B
JavaScript
35 lines
770 B
JavaScript
import Matrix4 from "../Core/Matrix4.js";
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function ModelInstance(collection, modelMatrix, instanceId) {
|
|
this.primitive = collection;
|
|
this._modelMatrix = Matrix4.clone(modelMatrix);
|
|
this._instanceId = instanceId;
|
|
}
|
|
|
|
Object.defineProperties(ModelInstance.prototype, {
|
|
instanceId: {
|
|
get: function () {
|
|
return this._instanceId;
|
|
},
|
|
},
|
|
model: {
|
|
get: function () {
|
|
return this.primitive._model;
|
|
},
|
|
},
|
|
modelMatrix: {
|
|
get: function () {
|
|
return Matrix4.clone(this._modelMatrix);
|
|
},
|
|
set: function (value) {
|
|
Matrix4.clone(value, this._modelMatrix);
|
|
this.primitive.expandBoundingSphere(this._modelMatrix);
|
|
this.primitive._dirty = true;
|
|
},
|
|
},
|
|
});
|
|
export default ModelInstance;
|