Turn off lighting, shading or whatever manipulating color

CesiumJS
1

I have a point cloud with a Cesium3DTileStyle with a fixed color:

tileset.style = new Cesium3DTileStyle({
  "pointSize": 5,
  "color" : "rgb(128, 128, 128)"
});

Nevertheless not all points have same gray. Some are light gray and other are dark gray. Is there an option to disable this behavior?

2

Hm, that should not be happening. Can you post more sample code, a screenshot, or the tileset itself?

3

Found the reason: I have added normals to PNTS and didn't knew Cesium is using them already to adjust color of each point. I'm currently thinking about a option to disable this behavior, so PNTS files can contain normals but disable adjusting color by an option in Cesium3DTileStyle. But not sure if I really have the need for this option - need to discuss it in my team. I will create a feature request in case we need it ;-). Nevertheless thanks.

4

Ah I didn’t expect them to have normals, but that makes perfect sense now. I think this behavior could be controlled in the Cesium API rather than in the style. Let us know if you’d like to make a contribution to handle this.