How much time will be required for a beginner to create 3d images from many z-axis images?
Probably a lot, I don’t know how you could use several 2D images to create the vertex and index buffer objects to turn it into a 3D model. Usually, people do this the other way around, by having a 3D model and then turning it into a series of 2D images (for example, a 3D model of a tree might be turned into a series of 2D billboards if it is far from the camera, to save rendering time).
