#include <nitro/gx/g2_oam.h>
typedef struct
{
union
{
u32 attr01;
struct
{
u16 attr0;
u16 attr1;
};
struct
{
u32 y:8;
u32 rsMode:2;
u32 objMode:2;
u32 mosaic:1;
u32 colorMode:1;
u32 shape:2;
u32 x:9;
u32 rsParam:5;
u32 size:2;
};
struct
{
u32 _0:28;
u32 flipH:1;
u32 flipV:1;
u32 _1:2;
};
};
union
{
struct
{
u16 attr2;
u16 _3;
};
u32 attr23;
struct
{
u32 charNo:10;
u32 priority:2;
u32 cParam:4;
u32 _2:16;
};
};
} GXOamAttr;
This structure is for manipulating OAM's OBJ attributes 0-2.
The details of each member are as follows:
| Member | Meaning | |
y |
Y coordinate. | |
rsMode |
Affine transform flag (affine transform ON/OFF, double-size ON/OFF). | |
objMode |
OBJ mode. | |
GX_OAM_MODE_NORMAL |
Normal OBJ | |
GX_OAM_MODE_XLU |
Translucent OBJ | |
GX_OAM_MODE_OBJWND |
OBJ window | |
GX_OAM_MODE_BITMAPOBJ |
Bitmap OBJ | |
mosaic |
Mosaic enable/disable. | |
colorMode |
Color mode. | |
GX_OAM_COLORMODE_16 |
16-color mode | |
GX_OAM_COLORMODE_256 |
256-color mode | |
shape |
Shape of OBJ. | |
x |
X coordinate. | |
rsParam |
Affine transform parameter selection. | |
size |
OBJ size. | |
flipH |
H-flip flag (when affine transform is OFF). | |
flipV |
V-flip flag (when affine transform is OFF). | |
charNo |
First character name. | |
priority |
Display order of priority. | |
cParam |
Color parameter. | |
11/05/2004 Initial version.