I thought Y up in 3D was strange, coming from Blender/UE4 where Z is up. I was told Y up is coming from OpenGL. Agreed about 2D being from top left. Makes sens

I thought Y up in 3D was strange, coming from Blender/UE4 where Z is up. I was told Y up is coming from OpenGL. Agreed about 2D being from top left. Makes sense in theory, feels unnatural in practice.