nsc_galproto.h

图形库

typedef struct __GAL_GFX2MONOBMPTOSCRBLT
{
   GAL_HEADER WORD srcbase;
   WORD srcx;
   WORD srcy;
   DWORD dstoffset;
   WORD width;
   WORD height;
   DWORD data;
   WORD pitch;
}
GAL_GFX2MONOBMPTOSCRBLT, *PGAL_GFX2MONOBMPTOSCRBLT;

typedef struct __GAL_GFX2TEXTBLT
{
   GAL_HEADER DWORD dstoffset;
   WORD width;
   WORD height;
   DWORD data;
}
GAL_GFX2TEXTBLT, *PGAL_GFX2TEXTBLT;

typedef struct __GAL_GFX2BRESENHAMLINE
{
   GAL_HEADER DWORD dstoffset;
   WORD length;
   WORD initerr;
   WORD axialerr;
   WORD diagerr;
   WORD flags;
}
GAL_GFX2BRESENHAMLINE, *PGAL_GFX2BRESENHAMLINE;

typedef struct __GAL_GFX2SYNCTOVBLANK
{
GAL_HEADER}
GAL_GFX2SYNCTOVBLANK, *PGAL_GFX2SYNCTOVBLANK;

/*
 GALFN_SETVIDEOYUVPITCH
 */
typedef struct _GAL_SETVIDEOYUVPITCH
{
   GAL_HEADER unsigned long y_pitch;
   unsigned long uv_pitch;
}
GAL_VIDEOYUVPITCH, *PGAL_VIDEOYUVPITCH;

/*
  GALFN_SETVIDEOYUVOFFSETS
*/
typedef struct _GAL_VIDEOYUVOFFSETS
{
   GAL_HEADER unsigned long dwYoffset;
   unsigned long dwUoffset;
   unsigned long dwVoffset;
}
GAL_VIDEOYUVOFFSETS, *PGAL_VIDEOYUVOFFSETS;

typedef struct __GAL_SETVIDEOLEFTCROP
{
   GAL_HEADER WORD x;
   SWORD status;
}
GAL_VIDEOLEFTCROP, *PGAL_VIDEOLEFTCROP;

typedef struct __GAL_SETVIDEOVERTICALDOWNSCALE
{
   GAL_HEADER WORD srch;
   WORD dsth;
   SWORD status;
}
GAL_VIDEOVERTICALDOWNSCALE, *PGAL_VIDEOVERTICALDOWNSCALE;

typedef struct __GAL_VBISOURCE
{
   GAL_HEADER VideoSourceType source;
   SWORD status;
}
GAL_VBISOURCE, *PGAL_VBISOURCE;

typedef struct __GAL_VBILINES
{
   GAL_HEADER DWORD even;
   DWORD odd;
   SWORD status;
   DWORD lines;
}
GAL_VBILINES, *PGAL_VBILINES;

typedef struct __GAL_VBITOTAL
{
   GAL_HEADER DWORD even;
   DWORD odd;
   SWORD status;
   DWORD total;
}
GAL_VBITOTAL, *PGAL_VBITOTAL;

typedef struct __GAL_VSCALEROFFSET
{
   GAL_HEADER char offset;
   SWORD status;
}
GAL_VSCALEROFFSET, *PGAL_VSCALEROFFSET;

/* MSR  data strucures */

typedef struct __GAL_IDMSRDEVICE
{
   GAL_HEADER MSR * pDev;
   DWORD address;
   DEV_STATUS dev_status;
}
GAL_IDMSRDEVICE, *PGAL_IDMSRDEVICE;

typedef struct __GAL_GETMSRDEVADDRESS
{
   GAL_HEADER WORD device;
   unsigned long address;
   DEV_STATUS dev_status;
}
GAL_GETMSRDEVADDRESS, *PGAL_GETMSRDEVADDRESS;

typedef struct __GAL_GETMBUSIDATADDRESS
{
   GAL_HEADER unsigned int device;
   unsigned long address;
   DEV_STATUS dev_status;
}
GAL_GETMBUSIDATADDRESS, *PGAL_GETMBUSIDATADDRESS;

/* Gal device function's prototye declarations */

/** Init **********************************************************/
BOOLEAN Gal_initialize_interface(void);
BOOLEAN Gal_cleanup_interface(void);
BOOLEAN Gal_get_adapter_info(PGAL_ADAPTERINFO pAdapterInfo);
BOOLEAN Gal_set_softvga_state(BOOLEAN);
BOOLEAN Gal_get_softvga_state(int *bState);
BOOLEAN Gal_set_crt_enable(int);
BOOLEAN Gal_wait_until_idle(void);
BOOLEAN Gal_wait_vertical_blank(void);
BOOLEAN Gal_write_register(int type, unsigned long offset,
                           unsigned long value, int size);

BOOLEAN Gal_read_register(int type, unsigned long offset,
                          unsigned long *value, int size);
/** Display Engine ******************************************************/
BOOLEAN Gal_is_display_mode_supported(int xres, int yres, int bpp, int hz,
                                      int *supported);
BOOLEAN Gal_set_display_mode(int xres, int yres, int bpp, int hz);
BOOLEAN Gal_get_display_mode(int *xres, int *yres, int *bpp, int *hz);
BOOLEAN Gal_set_bpp(unsigned short bpp);
BOOLEAN Gal_set_display_bpp(unsigned short bpp);
BOOLEAN Gal_get_display_bpp(unsigned short *bpp);
BOOLEAN Gal_set_display_pitch(unsigned short pitch);
BOOLEAN Gal_get_display_pitch(unsigned short *pitch);
BOOLEAN Gal_set_display_offset(unsigned long offset);
BOOLEAN Gal_get_display_offset(unsigned long *offset);
BOOLEAN Gal_get_refreshrate_from_dotclock(int xres, int yres, int bpp,
                                          int *hz, unsigned long frequency);
BOOLEAN Gal_get_display_timing(PGAL_DISPLAYTIMING pDisplayTiming);
BOOLEAN Gal_set_display_timing(PGAL_DISPLAYTIMING pDisplayTiming);
BOOLEAN Gal_set_fixed_timings(int pnlXres, int pnlYres, int totXres,
                              int totYres, int bpp);
BOOLEAN Gal_set_display_palette_entry(unsigned long index,
                                      unsigned long palette);
BOOLEAN Gal_get_display_palette_entry(unsigned long index,
                                      unsigned long *palette);
BOOLEAN Gal_set_display_palette(PGAL_PALETTE);
BOOLEAN Gal_get_display_palette(PGAL_PALETTE);
BOOLEAN Gal_set_cursor_enable(int enable);
BOOLEAN Gal_get_cursor_enable(int *enable);
BOOLEAN Gal_set_cursor_colors(unsigned long bkcolor, unsigned long fgcolor);
BOOLEAN Gal_get_cursor_colors(unsigned long *bkcolor, unsigned long *fgcolor);
BOOLEAN Gal_set_cursor_position(unsigned long memoffset,
                                unsigned short xpos, unsigned short ypos,
                                unsigned short xhotspot,
                                unsigned short yhotspot);
BOOLEAN Gal_get_cursor_position(unsigned long *memoffset,
                                unsigned short *xpos, unsigned short *ypos,
                                unsigned short *xhotspot,
                                unsigned short *yhotspot);
BOOLEAN Gal_set_cursor_shape32(unsigned long memoffset,
                               unsigned long *andmask,
                               unsigned long *xormask);

BOOLEAN Gal_set_cursor_shape64(unsigned long memoffset,
                               unsigned long *andmask,
                               unsigned long *xormask);

/** Render ********************************************************/
BOOLEAN Gal_set_solid_pattern(unsigned long color);

BOOLEAN Gal_set_mono_source(unsigned long bgcolor, unsigned long fgcolor,
                            unsigned char transparency);
BOOLEAN Gal_set_mono_pattern(unsigned long bgcolor, unsigned long fgcolor,
                             unsigned long data0, unsigned long data1,
                             unsigned char transparency);

BOOLEAN Gal_set_raster_operation(unsigned char rop);

BOOLEAN Gal_pattern_fill(unsigned short x, unsigned short y,
                         unsigned short width, unsigned short height);

BOOLEAN Gal_set_solid_source(unsigned long color);

BOOLEAN Gal_screen_to_screen_blt(unsigned short srcx, unsigned short srcy,
                                 unsigned short dstx, unsigned short dsty,
                                 unsigned short width, unsigned short height);

BOOLEAN Gal_screen_to_screen_xblt(unsigned short srcx,
                                  unsigned short srcy,
                                  unsigned short dstx,
                                  unsigned short dsty,
                                  unsigned short width,
                                  unsigned short height, unsigned long color);

BOOLEAN Gal_bresenham_line(unsigned short x, unsigned short y,
                           unsigned short length, unsigned short initerr,
                           unsigned short axialerr, unsigned short diagerr,
                           unsigned short flags);

BOOLEAN Gal_color_pattern_fill(unsigned short x, unsigned short y,
                               unsigned short width, unsigned short height,
                               unsigned long pattern);

BOOLEAN Gal_color_bitmap_to_screen_blt(unsigned short srcx,
                                       unsigned short srcy,
                                       unsigned short dstx,
                                       unsigned short dsty,
                                       unsigned short width,
                                       unsigned short height,
                                       unsigned long data, long pitch);

BOOLEAN Gal_color_bitmap_to_screen_xblt(unsigned short srcx,
                                        unsigned short srcy,
                                        unsigned short dstx,
                                        unsigned short dsty,
                                        unsigned short width,
                                        unsigned short height,
                                        unsigned long data, long pitch,
                                        unsigned long color);

BOOLEAN Gal_mono_bitmap_to_screen_blt(unsigned short srcx,
                                      unsigned short srcy,
                                      unsigned short dstx,
                                      unsigned short dsty,
                                      unsigned short width,
                                      unsigned short height,
                                      unsigned long data, short pitch);

BOOLEAN Gal_text_blt(unsigned short dstx, unsigned short dsty,
                     unsigned short width, unsigned short height,
                     unsigned long data);

/** Compression*******************************************************/
BOOLEAN Gal_set_compression_enable(BOOLEAN);
BOOLEAN Gal_get_compression_enable(int *flag);
BOOLEAN Gal_set_compression_parameters(unsigned long flags,
                                       unsigned long offset,
                                       unsigned short pitch,
                                       unsigned short size);
BOOLEAN Gal_get_compression_parameters(unsigned long flags,
                                       unsigned long *offset,
                                       unsigned short *pitch,
                                       unsigned short *size);

/** VGA **********************************************************/
BOOLEAN Gal_vga_mode_switch(int active);
BOOLEAN Gal_vga_clear_extended(void);
BOOLEAN Gal_vga_pitch(PGAL_VGAMODEDATA pvregs, unsigned short pitch);
BOOLEAN Gal_vga_restore(PGAL_VGAMODEDATA pvregs);
BOOLEAN Gal_vga_save(PGAL_VGAMODEDATA pvregs);
BOOLEAN Gal_vga_mode(PGAL_VGAMODEDATA pvregs);
BOOLEAN Gal_vga_test_pci(int *softvga);
BOOLEAN Gal_vga_get_pci_command(unsigned char *value);
BOOLEAN Gal_vga_seq_reset(int reset);
BOOLEAN Gal_vga_set_graphics_bits(void);

/** Panel **********************************************************/
BOOLEAN Gal_pnl_set_params(unsigned long flags, PPnl_PanelParams pParam);
BOOLEAN Gal_pnl_get_params(unsigned long flags, PPnl_PanelParams pParam);
BOOLEAN Gal_pnl_init(PPnl_PanelParams pParam);
BOOLEAN Gal_pnl_save(void);
BOOLEAN Gal_pnl_restore(void);
BOOLEAN Gal_pnl_powerup(void);
BOOLEAN Gal_pnl_powerdown(void);
BOOLEAN Gal_enable_panning(int x, int y);
BOOLEAN Gal_pnl_enabled_in_bios(int *state);
BOOLEAN Gal_pnl_info_from_bios(int *xres, int *yres, int *bpp, int *hz);

/** TV **********************************************************/
BOOLEAN Gal_tv_set_params(unsigned long flags, PGAL_TVPARAMS pTV);
BOOLEAN Gal_tv_get_params(unsigned long flags, PGAL_TVPARAMS pTV);
BOOLEAN Gal_tv_set_timings(unsigned long flags, PGAL_TVTIMING pTV);
BOOLEAN Gal_tv_get_timings(unsigned long flags, PGAL_TVTIMING pTV);
BOOLEAN Gal_set_tv_enable(int bState);
BOOLEAN Gal_get_tv_enable(unsigned int *bState);
BOOLEAN Gal_is_tv_mode_supported(unsigned long flags, PGAL_TVPARAMS pTV,
                                 int *bState);

/** Video **********************************************************/
BOOLEAN Gal_set_video_enable(int enable);
BOOLEAN Gal_set_video_format(int format);
BOOLEAN Gal_set_video_size(unsigned short width, unsigned short height);
BOOLEAN Gal_set_video_offset(unsigned long offset);
BOOLEAN Gal_set_video_yuv_offsets(unsigned long yoffset,
                                  unsigned long uoffset,
                                  unsigned long voffset);
BOOLEAN Gal_set_video_yuv_pitch(unsigned long ypitch, unsigned long uvpitch);

BOOLEAN Gal_set_video_window(short x, short y, short w, short h);
BOOLEAN Gal_set_video_scale(unsigned short srcw, unsigned short srch,
                            unsigned short dstw, unsigned short dsth);
BOOLEAN Gal_set_video_filter(int xfilter, int yfilter);
BOOLEAN Gal_set_video_color_key(unsigned long key,
                                unsigned long mask, int bluescreen);
BOOLEAN Gal_set_video_downscale_enable(int enable);
BOOLEAN Gal_set_video_downscale_config(unsigned short type, unsigned short m);
BOOLEAN Gal_set_video_downscale_coefficients(unsigned short coef1,
                                             unsigned short coef2,
                                             unsigned short coef3,
                                             unsigned short coef4);
BOOLEAN Gal_set_video_source(int source);
BOOLEAN Gal_set_video_interlaced(int enable);
BOOLEAN Gal_get_video_interlaced(int *interlaced);
BOOLEAN Gal_set_color_space_YUV(int enable);
BOOLEAN Gal_get_color_space_YUV(int *colorspace);
BOOLEAN Gal_set_video_cursor(unsigned long key,
                             unsigned long mask,
                             unsigned short select_color2,
                             unsigned long color1, unsigned long color2);
BOOLEAN Gal_get_video_cursor(unsigned long *key,
                             unsigned long *mask,
                             unsigned short *select_color2,
                             unsigned long *color1, unsigned long *color2);
BOOLEAN Gal_set_video_request(short x, short y);
BOOLEAN Gal_set_alpha_enable(int enable);
BOOLEAN Gal_get_alpha_enable(int *enable);
BOOLEAN Gal_get_alpha_size(unsigned short *x, unsigned short *y,
                           unsigned short *width, unsigned short *height);

BOOLEAN Gal_set_video_request(short x, short y);
BOOLEAN Gal_set_alpha_window(short x, short y,
                             unsigned short width, unsigned short height);
BOOLEAN Gal_set_alpha_value(unsigned char alpha, char delta);
BOOLEAN Gal_get_alpha_value(unsigned char *alpha, char *delta);
BOOLEAN Gal_set_alpha_priority(int priority);
BOOLEAN Gal_get_alpha_priority(int *priority);
BOOLEAN Gal_set_alpha_color(unsigned long color);
BOOLEAN Gal_get_alpha_color(unsigned long *color);
BOOLEAN Gal_select_alpha_region(int region);
BOOLEAN Gal_set_video_outside_alpha(int enable);
BOOLEAN Gal_set_video_palette(unsigned long *palette);

/* Icon related prototypes */

BOOLEAN Gal_set_icon_enable(int enable);
BOOLEAN Gal_set_icon_colors(unsigned long color0, unsigned long color1,
                            unsigned long color2);

BOOLEAN Gal_set_icon_position(unsigned long memoffset, unsigned short xpos);
BOOLEAN Gal_set_icon_shape64(unsigned long memoffset, unsigned long *andmask,
                             unsigned long *xormask, unsigned int lines);

/* Icon related prototypes */

BOOLEAN Gal_set_vip_enable(int enable);
BOOLEAN Gal_get_vip_enable(int *enable);
BOOLEAN Gal_set_vip_capture_run_mode(int mode);
BOOLEAN Gal_set_vip_base(unsigned long even, unsigned long odd);
BOOLEAN Gal_get_vip_base(unsigned long *address, int odd);
BOOLEAN Gal_set_vip_pitch(unsigned long pitch);
BOOLEAN Gal_get_vip_pitch(unsigned long *pitch);
BOOLEAN Gal_set_vip_mode(int mode);
BOOLEAN Gal_get_vip_mode(int *mode);
BOOLEAN Gal_set_vbi_enable(int enable);
BOOLEAN Gal_get_vbi_enable(int *enable);
BOOLEAN Gal_set_vbi_mode(int mode);
BOOLEAN Gal_get_vbi_mode(int *mode);
BOOLEAN Gal_set_vbi_base(unsigned long even, unsigned long odd);
BOOLEAN Gal_get_vbi_base(unsigned long *address, int odd);
BOOLEAN Gal_set_vbi_pitch(unsigned long pitch);
BOOLEAN Gal_get_vbi_pitch(unsigned long *pitch);
BOOLEAN Gal_set_vbi_direct(unsigned long even_lines, unsigned long odd_lines);
BOOLEAN Gal_get_vbi_direct(int odd, unsigned long *vbi_direct);
BOOLEAN Gal_set_vbi_interrupt(int enable);
BOOLEAN Gal_get_vbi_interrupt(int *enable);
BOOLEAN Gal_set_vip_bus_request_threshold_high(int enable);
BOOLEAN Gal_get_vip_bus_request_threshold_high(int *enable);
BOOLEAN Gal_set_vip_last_line(int last_line);
BOOLEAN Gal_test_vip_odd_field(int *status);
BOOLEAN Gal_test_vip_bases_updated(int *status);
BOOLEAN Gal_test_vip_fifo_overflow(int *status);
BOOLEAN Gal_get_vip_line(int *status);

/* Second generation rendering routines  */

BOOLEAN Gal_set_source_stride(unsigned short stride);
BOOLEAN Gal_set_destination_stride(unsigned short stride);
BOOLEAN Gal_set_source_transparency(unsigned long color, unsigned long mask);
BOOLEAN Gal2_set_source_transparency(unsigned long color, unsigned long mask);
BOOLEAN Gal2_set_source_stride(unsigned short stride);
BOOLEAN Gal2_set_destination_stride(unsigned short stride);
BOOLEAN Gal2_set_pattern_origin(int x, int y);
BOOLEAN Gal2_set_alpha_mode(int mode);
BOOLEAN Gal2_set_alpha_value(unsigned char value);
BOOLEAN Gal2_pattern_fill(unsigned long dstoffset, unsigned short width,
                          unsigned short height);
BOOLEAN Gal2_color_pattern_fill(unsigned long dstoffset, unsigned short width,
                                unsigned short height, unsigned long pattern);
BOOLEAN Gal2_screen_to_screen_blt(unsigned long srcoffset,
                                  unsigned long dstoffset,
                                  unsigned short width, unsigned short height,
                                  int flags);

BOOLEAN Gal2_mono_expand_blt(unsigned long srcbase, unsigned short srcx,
                             unsigned short srcy, unsigned long dstoffset,
                             unsigned short width, unsigned short height,
                             int byte_packed);

BOOLEAN Gal2_color_bitmap_to_screen_blt(unsigned short srcx,
                                        unsigned short srcy,
                                        unsigned long dstoffset,
                                        unsigned short width,
                                        unsigned short height,
                                        unsigned char *data,
                                        unsigned short pitch);
BOOLEAN Gal2_mono_bitmap_to_screen_blt(unsigned short srcx,
                                       unsigned short srcy,
                                       unsigned long dstoffset,
                                       unsigned short width,
                                       unsigned short height,
                                       unsigned char *data,
                                       unsigned short pitch);

BOOLEAN Gal2_text_blt(unsigned long dstoffset,
                      unsigned short width,
                      unsigned short height, unsigned long data);
BOOLEAN Gal2_bresenham_line(unsigned long dstoffset,
                            unsigned short length, unsigned short initerr,
                            unsigned short axialerr, unsigned short diagerr,
                            unsigned short flags);
BOOLEAN Gal2_sync_to_vblank(void);

/* Video routines */

BOOLEAN Gal_set_video_yuv_pitch(unsigned long ypitch, unsigned long uvpitch);
BOOLEAN Gal_get_video_yuv_pitch(unsigned long *ypitch,
                                unsigned long *uvpitch);

BOOLEAN Gal_set_video_yuv_offsets(unsigned long yoffset,
                                  unsigned long uoffset,
                                  unsigned long voffset);
BOOLEAN Gal_get_video_yuv_offsets(unsigned long *yoffset,
                                  unsigned long *uoffset,
                                  unsigned long *voffset);

BOOLEAN Gal_set_video_left_crop(unsigned short x);
BOOLEAN Gal_set_video_vertical_downscale(unsigned short srch,
                                         unsigned short dsth);

BOOLEAN Gal_set_vbi_source(VbiSourceType source);
BOOLEAN Gal_get_vbi_source(VbiSourceType * source);

BOOLEAN Gal_set_vbi_lines(unsigned long even, unsigned long odd);
BOOLEAN Gal_get_vbi_lines(int odd, unsigned long *lines);

BOOLEAN Gal_set_vbi_total(unsigned long even, unsigned long odd);
BOOLEAN Gal_get_vbi_total(int odd, unsigned long *total);

BOOLEAN Gal_set_vertical_scaler_offset(char offset);
BOOLEAN Gal_get_vertical_scaler_offset(char *offset);
BOOLEAN Gal_get_genlock_enable(int *enable);
BOOLEAN Gal_set_genlock_enable(int flags);
BOOLEAN Gal_get_genlock_delay(unsigned long *delay);
BOOLEAN Gal_set_genlock_delay(unsigned long delay);
BOOLEAN Gal_set_top_line_in_odd(int enable);

BOOLEAN Gal_read_crc(unsigned long *crc);
BOOLEAN Gal_read_window_crc(int source, unsigned short x, unsigned short y,
                            unsigned short width, unsigned short height,
                            int crc32, unsigned long *crc);

BOOLEAN Gal_set_macrovision_enable(int enable);
BOOLEAN Gal_get_macrovision_enable(int *enable);

/* MSR routines */

BOOLEAN Gal_id_msr_dev_address(MSR * pDev, unsigned long address);
BOOLEAN Gal_get_msr_dev_address(unsigned int device, unsigned long *address);

#endif