Vendor and Engine IDs

QuickDraw 3D RAVE / QuickDraw 3D RAVE Reference

Vendor and Engine IDs
QuickDraw 3D RAVE defines constants for vendor IDs. You pass a vendor ID as a parameter to the QAEngineEnable and QAEngineDisable functions, and you receive a vendor ID when you pass the kQAGestalt_VendorID selector to the QAEngineGestalt function.
#define kQAVendor_BestChoice           (-1)
#define kQAVendor_Apple                0
#define kQAVendor_ATI                  1
#define kQAVendor_Radius               2
#define kQAVendor_Mentor               3
#define kQAVendor_Matrox               4
#define kQAVendor_Yarc                 5
Constant descriptions

kQAVendor_BestChoice
The best drawing engine available for the target device. You should use this value as the default.
kQAVendor_Apple
The vendor is Apple Computer, Inc.
kQAVendor_ATI
The vendor is ATI Technologies Inc.
kQAVendor_Radius
The vendor is Radius.
kQAVendor_Mentor
The vendor is Mentor Software, Inc.
kQAVendor_Matrox
The vendor is Matrox.
kQAVendor_Yarc
The vendor is YARC Systems.
For the vendor kQAVendor_Apple, QuickDraw 3D RAVE defines these constants for engine IDs.
#define kQAEngine_AppleSW              0
#define kQAEngine_AppleHW              (-1)
#define kQAEngine_AppleHW2             1
Constant descriptions

kQAEngine_AppleSW
The default software rasterizer.
kQAEngine_AppleHW
The Apple 3D accelerator.
kQAEngine_AppleHW2
Another Apple 3D accelerator.