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Leopard Sample Code: Graphics & Imaging
Quartz Services, a part of the Core Graphics framework, provides functions for the configuration and control of display hardware. The I/O Kit provides APIs that support the development of drivers and applications that access hardware. Developers can use these APIs to configure, control, and get information about display and other graphics hardware.
View all Hardware & Drivers Sample Code.
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VideoHardwareInfo (HTML) (DMG) (ZIP)
Query VRAM, Quartz Extreme support, OpenGL extensions and renderer, GLSL version and support.
 2007-05-14
BlitNoVBL (HTML) (DMG) (ZIP)
Shows how to draw directly to the screen without syncing to the VBL of the monitor.
 2003-01-14
BlitVBL (HTML) (DMG) (ZIP)
Shows how to have Mac OS X try its best to sync to the VBL for you.
 2003-01-14