prj/tech/libsrc/dev2d/mode.h

   1 // $Header: x:/prj/tech/libsrc/dev2d/RCS/mode.h 1.6 1997/11/21 11:56:32 KEVIN Exp $
   2
   3 #ifndef __MODE_H
   4 #define __MODE_H
   5 #include <grd.h>
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 #define GRM_FIRST_SVGA_MODE GRM_640x350x4
  11
  12 // Translate 'x' to 'X' from mode list in emode.h
  13
  14 enum {
  15    GRM_320X200X8,
  16    GRM_320X200X8X,
  17    GRM_320X400X8,
  18    GRM_320X240X8,
  19    GRM_320X480X8,
  20
  21    GRM_640X350X4,
  22    GRM_640X400X4,
  23    GRM_640X480X4,
  24    GRM_800X600X4,
  25    GRM_1024X768X4,
  26    GRM_1280X1024X4,
  27    GRM_1600X1200X4,
  28
  29    GRM_320X200X8S,
  30    GRM_320X240X8S,
  31    GRM_320X400X8S,
  32    GRM_360X200X8,
  33    GRM_360X240X8,
  34    GRM_360X400X8,
  35    GRM_640X350X8,
  36    GRM_640X400X8,
  37    GRM_640X480X8,
  38    GRM_800X600X8,
  39    GRM_1024X768X8,
  40    GRM_1280X1024X8,
  41    GRM_1600X1200X8,
  42
  43    GRM_320X200X15,
  44    GRM_320X240X15,
  45    GRM_320X400X15,
  46    GRM_360X200X15,
  47    GRM_360X240X15,
  48    GRM_360X400X15,
  49    GRM_640X350X15,
  50    GRM_640X400X15,
  51    GRM_640X480X15,
  52    GRM_800X600X15,
  53    GRM_1024X768X15,
  54    GRM_1280X1024X15,
  55    GRM_1600X1200X15,
  56
  57    GRM_320X200X16,
  58    GRM_320X240X16,
  59    GRM_320X400X16,
  60    GRM_360X200X16,
  61    GRM_360X240X16,
  62    GRM_360X400X16,
  63    GRM_640X350X16,
  64    GRM_640X400X16,
  65    GRM_640X480X16,
  66    GRM_800X600X16,
  67    GRM_1024X768X16,
  68    GRM_1280X1024X16,
  69    GRM_1600X1200X16,
  70
  71    GRM_320X200X24,
  72    GRM_320X240X24,
  73    GRM_320X400X24,
  74    GRM_360X200X24,
  75    GRM_360X240X24,
  76    GRM_360X400X24,
  77    GRM_640X350X24,
  78    GRM_640X400X24,
  79    GRM_640X480X24,
  80    GRM_800X600X24,
  81    GRM_1024X768X24,
  82    GRM_1280X1024X24,
  83    GRM_1600X1200X24,
  84
  85    GRM_320X200X32,
  86    GRM_320X240X32,
  87    GRM_320X400X32,
  88    GRM_360X200X32,
  89    GRM_360X240X32,
  90    GRM_360X400X32,
  91    GRM_640X350X32,
  92    GRM_640X400X32,
  93    GRM_640X480X32,
  94    GRM_800X600X32,
  95    GRM_1024X768X32,
  96    GRM_1280X1024X32,
  97    GRM_1600X1200X32,
  98
  99    GRM_400X300X8,
 100    GRM_512X384X8,
 101    GRM_400X300X15,
 102    GRM_512X384X15,
 103    GRM_400X300X16,
 104    GRM_512X384X16,
 105    GRM_400X300X24,
 106    GRM_512X384X24,
 107    GRM_400X300X32,
 108    GRM_512X384X32,
 109
 110 };
 111
 112 // Define the flags to send gr_set_mode.  Done so that TRUE (=1) and
 113 // FALSE (=0) still work as they used to.
 114
 115 #define MODE_CLEAR_BIT  1
 116 #define MODE_LINEAR_BIT 2
 117
 118 #define NO_CLEAR_BANKED 0
 119 #define CLEAR_BANKED    1
 120 #define NO_CLEAR_LINEAR 2
 121 #define CLEAR_LINEAR    (MODE_CLEAR_BIT | MODE_LINEAR_BIT)
 122
 123 #ifdef _WIN32
 124 #define MODE_WINDOWED      0x000000004
 125 #define MODE_FULLSCREEN    0x000000008
 126 #else
 127 #define MODE_WINDOWED      0x000000000
 128 #define MODE_FULLSCREEN    0x000000000
 129 #endif
 130
 131 extern grs_mode_info grd_mode_info[];
 132 extern int gr_set_mode (int mode, uint flags);
 133
 134 // Enumerated mode <--> Mode info conversions
 135 #define gr_mode_info_from_mode(mode) (&grd_mode_info[(mode)])
 136 extern int gr_mode_from_info(int w, int h, int bitDepth);
 137 extern const char * gr_mode_name(int mode);
 138
 139 // Finds the first 2d mode with w,h, and bitdepth
 140 // Note it doesn't care about flat, linear, banked, or anything else
 141 // Hopefully the 2d is organized with flat first.
 142 extern int gr_find_mode(int w, int h, int bitDepth);
 143
 144 // find mode from specified -1 terminated list
 145 extern int gr_find_mode_list(int w, int h, int bitDepth, short *mode_list);
 146
 147 // Also checks for all the flag bits set
 148 extern int gr_find_mode_flags(int w,int h,int bitDepth,uchar flags);
 149
 150 // find mode from specified -1 terminated list
 151 extern int gr_find_mode_flags_list(int w,int h,int bitDepth,uchar flags,short *mode_list);
 152
 153 #define gr_mode_linear(mode) (grd_mode_info[(mode)].flags & GRM_IS_LINEAR)
 154 #define gr_mode_supported(mode) (grd_mode_info[(mode)].flags & GRM_IS_SUPPORTED)
 155 #define gr_mode_flat(mode) (gr_mode_linear(mode)||(mode==GRM_320x200x8))
 156 #define grd_bpp (grd_mode_info[grd_mode].bitDepth)
 157
 158 #ifdef __cplusplus
 159 };
 160 #endif
 161 #endif /* !__MODE_H */