Elevation Ramp material for geometry instances

[sank...@gmail.com]

How can i add elevation ramp material to a geometry instance in the given Code with different colors for different heights.

[Gabby Getz]

Hi there,

I assume you want an elevation ramp shading the terrain, correct? Try a Globe Material.

Thanks,

Gabby

On Fri, Sep 7, 2018 at 8:07 AM, <sank...@gmail.com> wrote:

How can i add elevation ramp material to a geometry instance in the given Code with different colors for different heights.

--
You received this message because you are subscribed to the Google Groups "cesium-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cesium-dev+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[sank...@gmail.com]

yes,i'm able to apply material to the globe,but i want to apply only for a polygon created instead of coloring entire globe.

 

[Omar Shehata]

I think you might need to write your own shader to do that, where you'd pass the world position from the vertex shader, and use it in the fragment shader to set the color. There's some info/examples on the forum about using custom shaders with Cesium. Here's a good place to start: https://cesiumjs.org/tutorials/Geometry-and-Appearances/