XGRIDSDocs

LCCObject::setRotation

Sets the rotation of the LCC model.

Rotation is applied in the LCC model's coordinate space.

Version Requirement

SDK v0.3.1+

Engine Support

CesiumJS

API

LCCObject::setRotation(rotation: Cesium.Matrix3 | { heading: number, pitch: number, roll: number } | Cesium.HeadingPitchRoll): void

Parameters

ParameterTypeRequiredDefaultDescription
rotationCesium.Matrix3 / { heading: number, pitch: number, roll: number } / Cesium.HeadingPitchRollYes-Before SDK v0.6.3, pass a Cesium.Matrix3 rotation matrix; from SDK v0.6.3+, ENU coordinate system based, pass an object with heading, pitch, roll or a Cesium.HeadingPitchRoll.

Return Value

void

Usage Example

SDK v0.3.1 – v0.6.2

const matrix3 = new Cesium.Matrix3();
lccObject.setRotation(matrix3);

SDK v0.6.3+ (ENU Coordinate System)

Starting from v0.6.3, rotation is based on the ENU coordinate system, with parameters changed to heading, pitch, and roll angles.

lccObject.setRotation({ heading: 1, pitch: 0, roll: 0 });

You can also use Cesium.HeadingPitchRoll:

const hpr = new Cesium.HeadingPitchRoll(1, 0, 0);
lccObject.setRotation(hpr);

Notes

  • This method must be called after the success callback of LCCRender.load() has been triggered.
  • LCCObject::setScale()
  • LCCObject::setOriginPosition()