Книга: DirectX 8 Programming Tutorial

The Controls

The controls for this tutorial will be as follows:

· Up arrow: Scale Earth up

· Down arrow: Scale Earth down

· Left arrow: Rotate Earth more to the left

· Right arrow: Rotate Earth more to the right

· Move mouse: Change Earth x and y position

· Left mouse button: Stop Earth rotation

· Right mouse button: Start Earth rotation at default speed and direction