As a follow-up, I used the Polycam app and an iPhone 15 without tripod to capture the majority of imagery in the tour. You can see the iPhone Lidar capture as d

As a follow-up, I used the Polycam app and an iPhone 15 without tripod to capture the majority of imagery in the tour. You can see the iPhone Lidar capture as dollhouse matched with insta360 photos for the virtual tour. The museum photogrammetry was also completed with Polycam. I aligned the 360 images with Metashape, exported the cameras.xml file with camera transforms/rotations, and converted these to my own json format with a simple 360 virtual tour viewer that I created w/Three.js. For navigating between tour points, to try to approximate a similar motion affect as Matterport and Google Streetview, I somewhat unsuccessfully project the output of a cubecamera as a rendertexture on the dollhouse lidar of the tomb. I'm not happy with its current state but had to keep moving forward, and I appreciate much more the engineering that went into Matterport's Showcase frontend especially.