@cesium/engine
Version:
CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.
31 lines (29 loc) • 864 B
JavaScript
/**
* The lighting model to use for lighting a {@link Model}.
*
* @enum {number}
*
* @experimental This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.
*/
const LightingModel = {
/**
* Use unlit shading, i.e. skip lighting calculations. The model's
* diffuse color (assumed to be linear RGB, not sRGB) is used directly
* when computing <code>out_FragColor</code>. The alpha mode is still
* applied.
*
* @type {number}
* @constant
*/
UNLIT: 0,
/**
* Use physically-based rendering lighting calculations. This includes
* both PBR metallic roughness and PBR specular glossiness. Image-based
* lighting is also applied when possible.
*
* @type {number}
* @constant
*/
PBR: 1,
};
export default Object.freeze(LightingModel);