So I have photo scanned an item with meshroom but how would I make it, for example, look like I throw it out the window so replacing the 3d model with the real model at some point
So it sounds like you want to do something like the thing shown in this video at about 3:15 with the basketball?
@triforcefx Thats cool
Assuming that’s similar to what you want to do, the process is almost the same in HitFilm. At a frame when your 3D model is ready to take over, you overlay the model and match the colors and position as best you can, then you mask out the original, and create a path for the 3D model
@triforcefx would you know how to photoscan an object that cant stand up on its own like a game case
Well, for a game case you don't do something silly, wasteful, inefficient and time consuming like photogrammetry. You find a free model of something like a DVD/Blu-ray case and replace the texture maps.
@Triem23 your right
It looks like you're new here. If you want to get involved, click one of these buttons!