Graphics Environment: 10 Working With Video Drivers

GEOS SDK TechDocs

9 Graphics Paths

11 Windowing and Clipping

The main benefit of the device independence is that the geode writer can issue graphics commands without worrying about the device. Working with the video driver is left to the graphics system.

Kernel Routines

Direct Calls to the Driver

GEOS SDK TechDocs

9 Graphics Paths

11 Windowing and Clipping