#include <nitro/gx/gx_bgcnt.h>static inline GXBg23ControlAffine G2_GetBG3ControlAffine( void );static inline GXBg23ControlAffine G2S_GetBG3ControlAffine( void );
None.
The settings for BG3.
When BG3 has been set to Affine BG, this gets the settings for BG3 as the GXBg23ControlAffine structure. To read about the various members, see G2_SetBG3ControlAffine.
To use this function, BG3 must be set to Affine BG.
Use the G2_GetBG3ControlAffine function to get the settings for the main 2D engine, and use the G2S_GetBG3ControlAffine function to get the settings for the sub 2D engine.
The following is the definition for GXBg23ControlAffine:
typedef union
{
u16 raw;
struct
{
u16 priority :2;
u16 charBase :4;
u16 mosaic :1;
u16 _reserve :1;
u16 screenBase :5;
u16 areaOver :1;
u16 screenSize :2;
};
}
GXBg23ControlAffine;
G2_SetBG3ControlAffine, G2S_SetBG3ControlAffine
12/24/2004 Initial version.
CONFIDENTIAL