gl.h

linux嵌入式开发程序

/*------------------------------------------------------------------
 *                      Figure data work
 *------------------------------------------------------------------*/

struct GL_draw_t {
    short           count ;             /* Remain data bytes        */
    short           phase ;             /* Phase                    */
    short           error ;             /* Error code               */
    short           lerr ;              /* Local error code         */
    long            *dp ;               /* Current data position    */
    long            *errpnt ;           /* Error data position      */
    long            *cmddp ;            /* Current data position    */
    union {                             /* Work                     */
        short       i[20] ;             /* 16 bit integer           */
        long        w[10] ;             /* 32 bit integer           */
        float       s[10] ;             /* 32 bit float             */
        double      d[5] ;              /* 64 bit float             */
    } p ;
} ;


/*------------------------------------------------------------------
 *                      Work
 *------------------------------------------------------------------*/

struct GL_work_t {
#if !_GL_SAVEMEMORY
    char            id[16] ;        /* ID                           */
#endif
    char            *tmpbuf ;       /* Pointer to tempolary         */
    long            tmpbufsize ;    /* Free size of tempolary       */
    long            tmpbufmax ;     /* Sizie of tempolary           */

    short           VRAMmode ;      /* VRAMtype                     */
                                    /* GL_VRAM1     (0)  1x1 plane  */
                                    /* GL_VRAM16P   (1)  1x4 plane  */
                                    /* GL_VRAM16    (2)  4x1 plane  */
                                    /* GL_VRAM256   (3)  8x1 plane  */
                                    /* GL_VRAM256G  (4)  8x1 plane  */
                                    /* GL_VRAM64K   (5) 16x1 plane  */
                                    /* GL_VRAM16MP  (6)  8x3 plane  */
                                    /* GL_VRAM16MH  (7) 16x3 plane  */
                                    /* GL_VRAM16M   (8) 24x3 plane  */
                                    /* GL_VRAM4PAL  (9)  2x1 plane pal*/
                                    /* GL_VRAM16PAL (10) 4x1 plane  */
                                    /* GL_VRAM64PAL (11) 6x1 plane  */
                                    /* GL_VRAM256PAL(12) 8x1 plane  */
    short           VRAMtype ;      /* VRAM color mode              */
                                    /*  GL_MONO   (0) : mono        */
                                    /*  GL_PACKED (1) : packed      */
                                    /*  GL_PLANE  (2) : plane       */
    short           VRAMbpp ;       /* Bits per pixel of VRAM       */
                                    /*  GL_D1  (0) : 1 bit          */
                                    /*  GL_D4  (1) : 4 bit          */
                                    /*  GL_D8  (2) : 8 bit          */
                                    /*  GL_D16 (3) : 16 bit         */
                                    /*  GL_D24 (4) : 24 bit         */
    short           pages ;         /* Number of pages              */
    short           planes ;        /* Number of planes             */
    short           styles ;        /* Number of styles             */
    short           tiles ;         /* Number of tiles              */
    short           images ;        /* Number of regist images      */
    short           actpage ;       /* Active page                  */
    short           dsppage ;       /* Display page                 */
    unsigned short  ccoe[4] ;       /* Color transfer coefficient   */
    GL_PARA         para ;          /* General parameters           */
    GL_PNT          pnt ;           /* Point work                   */
    GL_DDA          dda ;           /* Line work                    */
    GL_BB           bitblt ;        /* BitBlt work                  */
    GL_FONT         font ;          /* Font work                    */
    GL_DRAW         *draw ;         /* Figure data work             */
    unsigned long   *style ;        /* Pointer to style area        */
    char            **tile ;        /* Pointer to tile pattern area */
    GL_IDSC         **image ;       /* Pointer to regist image table*/
    char            *gcurs ;        /* Pointer to graphic cursor    */
    char            *gcsave ;       /* Pointer to graphic cursor saving */
    char            *gcmask ;       /* Pointer to graphic cursor mask   */
    GL_HOOK         hook ;          /* Hook table                   */
    GL_HW           hwork ;         /* Hardware depend work         */
} ;

/*------------------------------------------------------------------
 *             Configuration parameter
 *------------------------------------------------------------------*/

struct GL_config_t {
    short           VRAMmode ;      /* VRAM宍幃                     */
                                    /*  GL_VRAM1    (0)  1x1 plane  */
                                    /*  GL_VRAM16P  (1)  1x4 plane  */
                                    /*  GL_VRAM16   (2)  4x1 plane  */
                                    /*  GL_VRAM256  (3)  8x1 plane  */
                                    /*  GL_VRAM256G (4)  8x1 plane  */
                                    /*  GL_VRAM64K  (5) 16x1 plane  */
                                    /*  GL_VRAM16MP (6)  8x3 plane  */
                                    /*  GL_VRAM16MH (7) 16x3 plane  */
                                    /* GL_VRAM16M   (8) 24x3 plane  */
                                    /* GL_VRAM4PAL  (9)  2x1 plane pal*/
                                    /* GL_VRAM16PAL (10) 4x1 plane  */
                                    /* GL_VRAM64PAL (11) 6x1 plane  */
                                    /* GL_VRAM256PAL(12) 8x1 plane  */
    short           VRAMbpl ;       /* Bytes per line               */
    void         *((*VRAMtbl)[GL_Planes]) ;
                                    /* Pointer to VRAM address table*/
    const GL_HOOK   *hook ;         /* Pointer to hook table        */
    short           pages ;         /* Number of pages              */
    short           width ;         /* Width                        */
    short           lines ;         /* Lines                        */
    short           styles ;        /* Number of styles             */
    short           tiles ;         /* Number of tile patterns      */
    short           images ;        /* Number of regist images      */
    short           linesize ;      /* Standard line size           */
    short           ciradj ;        /* Circle aspect ration (n:256) */
} ;

/*------------------------------------------------------------------
 *            Figure data request code
 *------------------------------------------------------------------*/

enum _GL_fcode {
    GL_Nop,         GL_f1,          GL_f2,          GL_Init,
    GL_f4,          GL_f5,          GL_f6,          GL_f7,
    GL_f8,          GL_f9,          GL_View,        GL_ViewReset,
    GL_Clip,        GL_Bias,        GL_Window_i,    GL_Window_s,
    GL_Window_d,    GL_SetAttribEx, GL_f18,         GL_f19,
    GL_Cls,         GL_Scroll,      GL_DisplayPage, GL_ActivePage,
    GL_Color,       GL_Color2,      GL_Logic,       GL_LineSize,
    GL_SetStyle,    GL_Style,       GL_SetTile,     GL_Tile,
    GL_FillType,    GL_SetPalette,  GL_Mask,        GL_FloodFill,
    GL_FloodFill_i, GL_FloodFill_s, GL_FloodFill_d, GL_f39,
    GL_Moveto,      GL_Moveto_i,    GL_Moveto_s,    GL_Moveto_d,
    GL_Lineto,      GL_Lineto_i,    GL_Lineto_s,    GL_Lineto_d,
    GL_Connectto,   GL_Connectto_i, GL_Connectto_s, GL_Connectto_d,
    GL_Pset,        GL_Pset_i,      GL_Pset_s,      GL_Pset_d,
    GL_Box,         GL_Box_i,       GL_Box_s,       GL_Box_d,
    GL_Circle,      GL_Circle_i,    GL_Circle_s,    GL_Circle_d,
    GL_Ellipse,     GL_Ellipse_i,   GL_Ellipse_s,   GL_Ellipse_d,
    GL_Arc,         GL_Arc_i,       GL_Arc_s,       GL_Arc_d,
    GL_Pie,         GL_Pie_i,       GL_Pie_s,       GL_Pie_d,
    GL_Polygon,     GL_Polygon_i,   GL_Polygon_s,   GL_Polygon_d,
    GL_Bezier,      GL_Bezier_i,    GL_Bezier_s,    GL_Bezier_d,
    GL_CopyImage,   GL_PutImage,    GL_PutImage_i,  GL_PutImage_s,
    GL_PutImage_d,  GL_PutDots,     GL_PutDots_i,   GL_PutDots_s,
    GL_PutDots_d,   GL_SetImage,    GL_DisplayImage,GL_DisplayImage_i,
    GL_DisplayImage_s,GL_DisplayImage_d,GL_f98,     GL_f99,
    GL_PutStr,      GL_PutStr_i,    GL_PutStr_s,    GL_PutStr_d,
    GL_AddStr,      GL_TypeFace,    GL_SizeChar,    GL_DirChar,
    GL_BaseChar,    GL_SlopeChar,   GL_RotateChar,  GL_HSpaceChar,
    GL_VSpaceChar,  GL_f113,        GL_f114,        GL_f115,
    GL_SizeImage,   GL_SizeImage_i, GL_SizeImage_s, GL_SizeImage_d,
    GL_SetGCurs,    GL_GCurs,       GL_MoveGCurs,   GL_f123,
    GL_BaseImage,   GL_SlopeImage,  GL_RotateImage, GL_f127
} ;

/*------------------------------------------------------------------
 *           Externals of imprement modules
 *------------------------------------------------------------------*/

#ifdef __cplusplus
extern "C" {
#endif

extern  const GL_HOOK _GL_defhook1 ;
extern  const GL_HOOK _GL_defhook4 ;
extern  const GL_HOOK _GL_defhook16 ;
extern  const GL_HOOK _GL_defhook64 ;
extern  const GL_HOOK _GL_defhook16p ;
extern  const GL_HOOK _GL_defhook256 ;
extern  const GL_HOOK _GL_defhook64k ;
extern  const GL_HOOK _GL_defhook16mp ;
extern  const GL_HOOK _GL_defhook16mh ;
extern  const GL_HOOK _GL_defhook16m ;

#if SPARClite && !CSRC
extern  const GL_HOOK _GL_defhook1_a ;
extern  const GL_HOOK _GL_defhook4_a ;
extern  const GL_HOOK _GL_defhook16_a ;
extern  const GL_HOOK _GL_defhook64_a ;
extern  const GL_HOOK _GL_defhook16p_a ;
extern  const GL_HOOK _GL_defhook256_a ;
extern  const GL_HOOK _GL_defhook64k_a ;
extern  const GL_HOOK _GL_defhook16mp_a ;
extern  const GL_HOOK _GL_defhook16mh_a ;
extern  const GL_HOOK _GL_defhook16m_a ;
#endif

#ifdef __cplusplus
}
#endif

/*------------------------------------------------------------------
 *                 function prototype
 *------------------------------------------------------------------*/

#ifdef __cplusplus
extern "C" {
#endif

extern  int  GL_worksize(GL_CONFIG *config,long tmpbufsize,long *worksize,long *VRAMsize);
extern  int  GL_setup(GL_WP *gp,long worksize,void *VRAMadr,GL_CONFIG *config);
extern  int  GL_init(GL_WP *gp,short mode);
extern  int  GL_view(GL_WP *gp,short x1,short y1,short x2,short y2);
extern  int  GL_viewreset(GL_WP *gp);
extern  int  GL_clip(GL_WP *gp,short clipno,short x1,short y1,short x2,short y2);
extern  int  GL_bias(GL_WP *gp,short x,short y);
extern  int  GL_window_i(GL_WP *gp,short x1,short y1,short x2,short y2);
extern  int  GL_window_d(GL_WP *gp,double x1,double y1,double x2,double y2);
extern  int  GL_window_s(GL_WP *gp,float x1,float y1,float x2,float y2);
extern  int  GL_tophysical_i(GL_WP *gp,short mode,short lx,short ly,short *px,short *py);
extern  int  GL_tophysical_s(GL_WP *gp,short mode,float lx,float ly,short *px,short *py);
extern  int  GL_tophysical_d(GL_WP *gp,short mode,double lx,double ly,short *px,short *py);
extern  int  GL_tological_i(GL_WP *gp,short mode,short px,short py,short *lx,short *ly);
extern  int  GL_tological_s(GL_WP *gp,short mode,short px,short py,float *lx,float *ly);
extern  int  GL_tological_d(GL_WP *gp,short mode,short px,short py,double *lx,double *ly);
extern  int  GL_cls(GL_WP *gp,short mode);
extern  int  GL_scroll(GL_WP *gp,short x,short y,short clrf);
extern  int  GL_displaypage(GL_WP *gp,short page);
extern  int  GL_activepage(GL_WP *gp,short page);
extern  int  GL_color(GL_WP *gp,short kind,unsigned long color);
extern  int  GL_color2(GL_WP *gp,short kind,unsigned long color);
extern  int  GL_logic(GL_WP *gp,short logic);
extern  int  GL_linesize(GL_WP *gp,short size);
extern  int  GL_setstyle(GL_WP *gp,short styleno,unsigned long style);
extern  int  GL_style(GL_WP *gp,short styleno);
extern  int  GL_settile(GL_WP *gp,short tileno,GL_IDSC *idsc);
extern  int  GL_tile(GL_WP *gp,short tileno);
extern  int  GL_filltype(GL_WP *gp,short type);
extern  int  GL_setpalette(GL_WP *gp,unsigned long palette,unsigned long color);
extern  int  GL_moveto(GL_WP *gp,short x,short y);
extern  int  GL_moveto_i(GL_WP *gp,short x,short y);
extern  int  GL_moveto_s(GL_WP *gp,float x,float y);
extern  int  GL_moveto_d(GL_WP *gp,double x,double y);
extern  int  GL_lineto(GL_WP *gp,short x,short y);
extern  int  GL_lineto_i(GL_WP *gp,short x,short y);
extern  int  GL_lineto_s(GL_WP *gp,float x,float y);
extern  int  GL_lineto_d(GL_WP *gp,double x,double y);
extern  int  GL_connectto(GL_WP *gp,short x,short y);
extern  int  GL_connectto_i(GL_WP *gp,short x,short y);
extern  int  GL_connectto_s(GL_WP *gp,float x,float y);
extern  int  GL_connectto_d(GL_WP *gp,double x,double y);
extern  int  GL_pset(GL_WP *gp,short x,short y);
extern  int  GL_pset_i(GL_WP *gp,short x,short y);
extern  int  GL_pset_s(GL_WP *gp,float x,float y);
extern  int  GL_pset_d(GL_WP *gp,double x,double y);
extern  int  GL_pget(GL_WP *gp,short x,short y,unsigned long *data);
extern  int  GL_pget_i(GL_WP *gp,short x,short y,unsigned long *color);
extern  int  GL_pget_s(GL_WP *gp,float x,float y,unsigned long *color);
extern  int  GL_pget_d(GL_WP *gp,double x,double y,unsigned long *color);
extern  int  GL_pget2(GL_WP *gp,short x,short y,unsigned long *data);
extern  int  GL_pget2_i(GL_WP *gp,short x,short y,unsigned long *color);
extern  int  GL_pget2_s(GL_WP *gp,float x,float y,unsigned long *color);
extern  int  GL_pget2_d(GL_WP *gp,double x,double y,unsigned long *color);
extern  int  GL_box(GL_WP *gp,short x1,short y1,short x2,short y2);
extern  int  GL_box_i(GL_WP *gp,short x1,short y1,short x2,short y2);
extern  int  GL_box_s(GL_WP *gp,float x1,float y1,float x2,float y2);
extern  int  GL_box_d(GL_WP *gp,double x1,double y1,double x2,double y2);
extern  int  GL_circle(GL_WP *gp,short x,short y,short r);
extern  int  GL_circle_i(GL_WP *gp,short x,short y,short r);
extern  int  GL_circle_s(GL_WP *gp,float x,float y,float r);
extern  int  GL_circle_d(GL_WP *gp,double x,double y,double r);
extern  int  GL_ellipse(GL_WP *gp,short x,short y,short rx,short ry);
extern  int  GL_ellipse_i(GL_WP *gp,short x,short y,short rx,short ry);
extern  int  GL_ellipse_s(GL_WP *gp,float x,float y,float rx,float ry);
extern  int  GL_ellipse_d(GL_WP *gp,double x,double y,double rx,double ry);
extern  int  GL_arc(GL_WP *gp,short x,short y,short rx,short ry,short sx,short sy,short ex,short ey);
extern  int  GL_arc_i(GL_WP *gp,short x,short y,short rx,short ry,short sx,short sy,short ex,short ey);
extern  int  GL_arc_s(GL_WP *gp,float x,float y,float rx,float ry,float sx,float sy,float ex,float ey);
extern  int  GL_arc_d(GL_WP *gp,double x,double y,double rx,double ry,double sx,double sy,double ex,double ey);
extern  int  GL_pie(GL_WP *gp,short x,short y,short rx,short ry,short sx,short sy,short ex,short ey);
extern  int  GL_pie_i(GL_WP *gp,short x,short y,short rx,short ry,short sx,short sy,short ex,short ey);
extern  int  GL_pie_s(GL_WP *gp,float x,float y,float rx,float ry,float sx,float sy,float ex,float ey);
extern  int  GL_pie_d(GL_WP *gp,double x,double y,double rx,double ry,double sx,double sy,double ex,double ey);
extern  int  GL_polygon(GL_WP *gp,short *point,short n);
extern  int  GL_polygon_i(GL_WP *gp,short  *point,short n);
extern  int  GL_polygon_s(GL_WP *gp,float *point,short n);
extern  int  GL_polygon_d(GL_WP *gp,double *point,short n);
extern  int  GL_bezier(GL_WP *gp,short *p,short n);
extern  int  GL_bezier_i(GL_WP *gp,short *p,short n);
extern  int  GL_bezier_s(GL_WP *gp,float *p,short n);
extern  int  GL_bezier_d(GL_WP *gp,double *p,short n);
extern  int  GL_copyimage(GL_WP *gp,short x1,short y1,short x2,short y2,short x,short y);
extern  int  GL_copyimagefrom(GL_WP *gp,short x1,short y1,short x2,short y2,short x,short y,short spage) ;

extern  int  GL_imagesize(GL_WP *gp,long *size,short x1,short y1,short x2,short y2);
extern  int  GL_getimage(GL_WP *gp,GL_IDSC *idsc,short x1,short y1,short x2,short y2);
extern  int  GL_putimage(GL_WP *gp,GL_IDSC *idsc,short x,short y);
extern  int  GL_putimage_i(GL_WP *gp,GL_IDSC *idsc,short  x,short  y);
extern  int  GL_putimage_s(GL_WP *gp,GL_IDSC *idsc,float x,float y);
extern  int  GL_putimage_d(GL_WP *gp,GL_IDSC *idsc,double x,double y);
extern  int  GL_putdots(GL_WP *gp,GL_IDSC *idsc,short x,short y);
extern  int  GL_putdots_i(GL_WP *gp,GL_IDSC *idsc,short  x,short  y);