A little demo that shows very efficient batched morph animations in action in GameMaker:Studio

Free example 3D model by Dennis Haupt (https://free3d.com/nl/3d-model/wolf-rigged-and-game-ready-42808.html)

Controls

Left and right arrow keys to move the camera

Page Up and Page Down to change the viewing angle

Up and Down arrow keys to add/remove batches

NumPad +/- to increase/decrease/reverse animation speed

More information

Development log