getFeatureAppearance Method
Supply the desired appearance overrides for the specified Feature, or undefined if the feature should not be drawn.
The feature is described by its components for efficiency reasons.
getFeatureAppearance(source: FeatureAppearanceSource, elemLo: number, elemHi: number, subcatLo: number, subcatHi: number, geomClass: GeometryClass, modelLo: number, modelHi: number, type: BatchType, animationNodeId: number): undefined | FeatureAppearance
see FeatureAppearanceSource.getAppearance to forward the request to the source.
see Id64.isValidUint32Pair to determine if the components of an Id64String represent a valid Id.
| Parameter | Type | Description |
|---|---|---|
| source | FeatureAppearanceSource | The base symbology overrides, e.g., typically defined by a Viewport. |
| elemLo | number | The lower 32 bits of the feature's element Id. |
| elemHi | number | The upper 32 bits of the feature's element Id. |
| subcatLo | number | The lower 32 bits of the feature's subcategory Id. |
| subcatHi | number | The upper 32 bits of the feature's subcategory Id. |
| geomClass | GeometryClass | The geometry class of the feature. |
| modelLo | number | The lower 32 bits of the feature's model Id. |
| modelHi | number | The upper 32 bits of the feature's model Id. |
| type | BatchType | The type of batch to which the feature belongs. |
| animationNodeId | number | The Id of the corresponding node in the FeatureAppearanceProvider.RenderSchedule, or 0 if none. |
Returns - undefined | FeatureAppearance
The desired appearance overrides, or undefined to indicate the feature should not be displayed.
Last Updated: 30 November, 2023