how do I cover the wmts tile to photogrammetry 3d tiles?

CesiumJS
1

Hi all,

Recently I want to cover the imagery wmts tile to photogrammetry 3d tiles.

The imagery layer and photogrammetry 3d tiles have the same WGS84 geographic coordinates.

I have three steps to implement this function. First step, I convert 3D tiles model coordinates into logitude and latitude coordinates.

Second step,according to the model latitude and longitude coordinates and image tile geographical coordinates, I can compute the image

UV values for each 3d tile model vertex. Third step, render the model like GlobeFS.glsl. but the result is incorrect.

Can you give me some suggestion?

2

Have you generated any b3dm tiles or tileset.json yet? If you upload those it will be easier to see what is going wrong.