This is one of the demostration programs that make a simple animation by using bit blit primitives. The animation consists in moving a checked square around the screen. When it reaches a border, the checked square change direction.

This program is avalable on following TARGETS:

• Commodore 64 (c64)
• Commodore C128 (c128)

• Disk image for Commodore 64

demo_bitblit.c on official repository