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Inside Mac - Basic Toolbox
PixMap32Bit
InitGDevice
SetGDevice
DisposGDevice
GetDeviceList
GetMainDevice
NewGDevice
SetDeviceAttribute
GetMaxDevice
GetNextDevice
The 'scrn' Resource
Setting a Device's Pixel Depth
About Graphics Devices
LockPixels
UnlockPixels
AllowPurgePixels
NoPurgePixels
GetPixelsState
SetPixelsState
GetPixBaseAddr
PixMap32Bit
Determine if PixMap requires 32-bit addr mode to access its pixels
#include <
QDOff screen.h
>
Graphics Devices
Boolean
PixMap32Bit
(
pm
);
PixMapHandle
pm
;
Pixel map handle returned from a
GetGWorldPixMap
call
returns
boolean, 0 if 32-bit addressing not required
PixMap32Bit
returns
TRUE
if the specified pixel map requires 32-bit
addressing mode for access to its pixels.
Referenced by (1):
Graphics Devices Manager (Inside Mac - Index)