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#ifndef __GRAPHIC_H__
#define __GRAPHIC_H__
#define GPC_DRAW_OK 0
#define GPC_DRAW_ERR_FULL 1
#define GPC_DRAW_ERR_PARAM 2
#define GPC_DRAW_ERR_UNKNOWN 3
#define GPC_DRAW_ERR_OUTOFMEM 4
#define GPC_LCD_ON_BIT 0x80
#define GPC_LCD_VACTIVE 0x40
#define GPC_LCD_HACTIVE 0x20
typedef struct tagGPLCDINFO{
union{
int U32_lcd;
struct{
char clk_value;
char lcd_buf_count;
char bpp;
char b_lcd_on;
}U8_lcd;
}lcd_global;
unsigned int buffer_size;
unsigned int * buf_addr[4];
unsigned int * r_palette;
unsigned int * m_palette;
}GPLCDINFO;
typedef struct tagGPDRAWTAG{
int restoreflag;
short clip_x;
short clip_y;
short clip_w;
short clip_h;
}GPDRAWTAG;
typedef struct tagGPDRAWSURFACE{
unsigned char * ptbuffer;
int bpp; /*reserved*/
int buf_w;
int buf_h;
int ox;
int oy;
unsigned char * o_buffer;
} GPDRAWSURFACE;
#define GPC_DFLAG_1BPP 1
#define GPC_DFLAG_2BPP 2
#define GPC_DFLAG_4BPP 4
#define GPC_DFLAG_8BPP 8
#define GPC_DFLAG_16BPP 16
int GpGraphicModeSet(int gd_bpp, int * gp_pal);
void GpLcdInfoGet(GPLCDINFO * p_info);
void GpLcdEnable(void);
void GpLcdDisable(void);
int GpLcdStatusGet(void);
int GpLcdSurfaceGet(GPDRAWSURFACE * ptgpds, int idx);
int GpMemSurfaceGet(GPDRAWSURFACE * ptgpds);
extern void (*GpSurfaceSet)(GPDRAWSURFACE * ptgpds);
extern void (*GpSurfaceFlip)(GPDRAWSURFACE * ptgpds);
unsigned char * GpLcdLock(void);
void GpLcdUnlock(void);
#define GPC_PAL_RED_MASK 0xf800
#define GPC_PAL_GREEN_MASK 0x07c0
#define GPC_PAL_BLUE_MASK 0x003e
#define GPC_PALCHAN_RED_BIT 0x4
#define GPC_PALCHAN_GREEN_BIT 0x2
#define GPC_PALCHAN_BLUE_BIT 0x1
typedef unsigned short GP_PALETTEENTRY;
typedef struct tag_GP_LOGPALENTRY{
unsigned char peRed;
unsigned char peGreen;
unsigned char peBlue;
unsigned char peFlags;
}GP_LOGPALENTRY;
typedef unsigned long * GP_HPALETTE;
GP_HPALETTE GpPaletteCreate (int entry_num, GP_PALETTEENTRY * pal_entry);
GP_HPALETTE GpPaletteCreateEx (int entry_num, GP_LOGPALENTRY * pal_entry);
GP_HPALETTE GpPaletteSelect(GP_HPALETTE h_new);
unsigned int GpPaletteRealize (void);
int GpPaletteDelete (GP_HPALETTE hPal);
#define GPC_PAL_SYNC_REALIZE 0
#define GPC_PAL_ASYNC_REALIZE 1
#define GPC_PAL_NO_REALIZE 2
int GpPaletteEntryChange (int pal_offset, int entry_num, GP_PALETTEENTRY * pal_entry, int flag);
int GpPaletteEntryChangeEx (int pal_offset, int entry_num, GP_LOGPALENTRY * pal_entry, int flag);
GP_HPALETTE GpRegPalGet (void);
GP_HPALETTE GpLogPalGet (void);
int GpLcdFade (int fade_step, GP_HPALETTE old_pal);
void GpLcdNoFade (GP_HPALETTE old_pal);
int GpLcdChanFade (int fade_step, int chan, GP_HPALETTE old_pal);
int GpLcdFadeNormalize (GP_HPALETTE basic_pal);
int GpBitBlt (GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char * src, int sx,int sy,int imgw,int imgh);
int GpTransBlt (GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char *src,int sx,int sy,int imgw,int imgh,unsigned char color);
int GpBitLRBlt (GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char * src,int sx,int sy,int imgw,int imgh);
int GpTransLRBlt (GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char* src,int sx,int sy,int imgw,int imgh,unsigned char color);
int GpBitUDBlt (GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char * src,int sx,int sy,int imgw,int imgh);
int GpTransUDBlt(GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char* src,int sx,int sy,int imgw,int imgh,unsigned char color);
int GpRectFill(GPDRAWTAG * gptag,GPDRAWSURFACE * ptgpds,int dx,int dy,int width,int height,unsigned char color);
void GpPointSet(GPDRAWSURFACE * ptgpds,int x, int y, unsigned char color);
void GpLineDraw(GPDRAWSURFACE * ptgpds,int xS,int yS,int xE,int yE,unsigned char color);
void GpRectDraw(GPDRAWSURFACE * ptgpds,int left,int top,int right,int bottom,unsigned char color);
void GpEllipseDraw(GPDRAWSURFACE * ptgpds,int xS,int yS,int w,int h,unsigned char color);
/*************************************************************************************************
GPGRAPHIC Effect API
You must import libgpg_ex??.a for using the following:
CURRENTLY, THE FOLLOWING ARE ALLOWED
GPC_GDFX_COPY
GPC_GDFX_TRANS
GPC_GDFX_EASYBLEND
GPC_GDFX_TRANS | GPC_GDFX_EASYBLEND
GPC_GDFX_BLEND
GPC_GDFX_TRANS | GPC_GDFX_BLEND
GPC_GDFX_INVERT
GPC_GDFX_TRANS | GPC_GDFX_INVERT
GPC_GDFX_LRFLIP
GPC_GDFX_UDFLIP
GPC_GDFX_TRANS | GPC_GDFX_LRFLIP
GPC_GDFX_TRANS | GPC_GDFX_UDFLIP
GPC_GDFX_RAYPLUS
GPC_GDFX_TRANS | GPC_GDFX_RAYPLUS
GPC_GDFX_TRANS | GPC_GDFX_MASKING
GPC_GDFX_MASKING | GPC_GDFX_RAYPLUS
GPC_GDFX_TRANS | GPC_GDFX_CHRAYPLUS
GPC_GDFX_TRANS | GPC_GDFX_PART_RAY
GPC_GDFX_RAYMINUS
GPC_GDFX_TRANS | GPC_GDFX_RAYMINUS
GPC_GDFX_MASKING | GPC_GDFX_RAYMINUS
*****************************************************************************************************/
#define GPC_GDFX_NOEFFECT 0x00
#define GPC_GDFX_COPY 0x01
#define GPC_GDFX_TRANS 0x02
#define GPC_GDFX_EASYBLEND 0x04
#define GPC_GDFX_BLEND 0x08
#define GPC_GDFX_EXCHANGE 0x10
#define GPC_GDFX_INVERT 0x20
#define GPC_GDFX_LRFLIP 0x40
#define GPC_GDFX_UDFLIP 0x80
#define GPC_GDFX_RAYPLUS 0x100
#define GPC_GDFX_MASKING 0x200
#define GPC_GDFX_CHRAYPLUS 0x400
#define GPC_GDFX_PART_RAY 0x800
#define GPC_GDFX_RAYMINUS 0x1000
#define GPC_GDFX_SRC_RPLUS 0x2000
typedef struct tagGPGD_FX{
int fx_flag; /*effect option*/
int v_default; /*default value*/
int v_tmp; /*temporary value*/
int * v_list; /*value list (not yet used)*/
}GPGD_FX;
int GpFxBlt(GPDRAWTAG *gptag, GPDRAWSURFACE *tggpds, int dx, int dy, int width, int height, GPDRAWSURFACE *srcgpds, GPGD_FX *gpfx);
#endif /*__gpgraphic_h__*/
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