OpenGL
C
Autodesk Sketchbook
Ffmpeg
iMovies
This is a computer graphics program developed to render an interactive 3D heightfield in perspective view from a user specified 2D image. User can interact with the heightfield mesh by transforming it or toggling between points, wireframe or solid triangle modes. The 2D animation part from this video was drawn frame-by-frame. The 3D animation part is captured by running the program and interacting with it.
Note: I do not own the background music.