Shamusworld >> Repos - virtualjaguar/blob - src/include/fbmpop1.h

   1
   2                 uint32 c;
   3                 paletteRam+=(idx<<2);
   4                 if (flags&FLAGS_READMODIFY)
   5                 {
   6                         if (flags&FLAGS_HFLIP)
   7                         {
   8                                 while (iwidth)
   9                                 {
  10                                         c=jaguar_byte_read(ptr++);
  11
  12                                         if (flags&FLAGS_TRANSPARENT)
  13                                         {
  14                                                 #define PUTPIXEL_1_TB_HFLIP(C) if (C) { *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(1<<1)+0]); *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(1<<1)+1]); } else current_line_buffer-=2;
  15
  16                                                 PUTPIXEL_1_TB_HFLIP(c&0x80)
  17                                                 PUTPIXEL_1_TB_HFLIP(c&0x40)
  18                                                 PUTPIXEL_1_TB_HFLIP(c&0x20)
  19                                                 PUTPIXEL_1_TB_HFLIP(c&0x10)
  20                                                 PUTPIXEL_1_TB_HFLIP(c&0x08)
  21                                                 PUTPIXEL_1_TB_HFLIP(c&0x04)
  22                                                 PUTPIXEL_1_TB_HFLIP(c&0x02)
  23                                                 PUTPIXEL_1_TB_HFLIP(c&0x01)
  24                                         }
  25                                         else
  26                                         {
  27                                                 #define PUTPIXEL_1_B_HFLIP(C) if (C) { *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(1<<1)+0]); *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(1<<1)+1]); } else { *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[0]); *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[1]); }
  28                                                 PUTPIXEL_1_B_HFLIP(c&0x80)
  29                                                 PUTPIXEL_1_B_HFLIP(c&0x40)
  30                                                 PUTPIXEL_1_B_HFLIP(c&0x20)
  31                                                 PUTPIXEL_1_B_HFLIP(c&0x10)
  32                                                 PUTPIXEL_1_B_HFLIP(c&0x08)
  33                                                 PUTPIXEL_1_B_HFLIP(c&0x04)
  34                                                 PUTPIXEL_1_B_HFLIP(c&0x02)
  35                                                 PUTPIXEL_1_B_HFLIP(c&0x01)
  36                                         }
  37                                         iwidth--;
  38                                 }
  39                         }
  40                         else
  41                         {
  42                                 while (iwidth)
  43                                 {
  44                                         c=jaguar_byte_read(ptr++);
  45
  46                                         if (flags&FLAGS_TRANSPARENT)
  47                                         {
  48                                                 #define PUTPIXEL_1_TB(C) if (C) { *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(1<<1)+0]); *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(1<<1)+1]); } else current_line_buffer+=2;
  49
  50                                                 PUTPIXEL_1_TB(c&0x80)
  51                                                 PUTPIXEL_1_TB(c&0x40)
  52                                                 PUTPIXEL_1_TB(c&0x20)
  53                                                 PUTPIXEL_1_TB(c&0x10)
  54                                                 PUTPIXEL_1_TB(c&0x08)
  55                                                 PUTPIXEL_1_TB(c&0x04)
  56                                                 PUTPIXEL_1_TB(c&0x02)
  57                                                 PUTPIXEL_1_TB(c&0x01)
  58                                         }
  59                                         else
  60                                         {
  61                                                 #define PUTPIXEL_1_B(C) if (C) { *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(1<<1)+0]); *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(1<<1)+1]); } else { *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[0]); *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[1]); }
  62                                                 PUTPIXEL_1_B(c&0x80)
  63                                                 PUTPIXEL_1_B(c&0x40)
  64                                                 PUTPIXEL_1_B(c&0x20)
  65                                                 PUTPIXEL_1_B(c&0x10)
  66                                                 PUTPIXEL_1_B(c&0x08)
  67                                                 PUTPIXEL_1_B(c&0x04)
  68                                                 PUTPIXEL_1_B(c&0x02)
  69                                                 PUTPIXEL_1_B(c&0x01)
  70                                         }
  71                                         iwidth--;
  72                                 }
  73                         }
  74                 }
  75                 else
  76                 {
  77                         if (flags&FLAGS_HFLIP)
  78                         {
  79                                 while (iwidth)
  80                                 {
  81                                         c=jaguar_byte_read(ptr++);
  82
  83                                         if (flags&FLAGS_TRANSPARENT)
  84                                         {
  85                                                 #define PUTPIXEL_1_T_HFLIP(C) if (C) { *current_line_buffer--=paletteRam[(1<<1)+0]; *current_line_buffer--=paletteRam[(1<<1)+1]; } else current_line_buffer-=2;
  86
  87                                                 PUTPIXEL_1_T_HFLIP(c&0x80)
  88                                                 PUTPIXEL_1_T_HFLIP(c&0x40)
  89                                                 PUTPIXEL_1_T_HFLIP(c&0x20)
  90                                                 PUTPIXEL_1_T_HFLIP(c&0x10)
  91                                                 PUTPIXEL_1_T_HFLIP(c&0x08)
  92                                                 PUTPIXEL_1_T_HFLIP(c&0x04)
  93                                                 PUTPIXEL_1_T_HFLIP(c&0x02)
  94                                                 PUTPIXEL_1_T_HFLIP(c&0x01)
  95                                         }
  96                                         else
  97                                         {
  98                                                 #define PUTPIXEL_1_HFLIP(C) if (C) { *current_line_buffer--=paletteRam[(1<<1)+0]; *current_line_buffer--=paletteRam[(1<<1)+1]; } else { *current_line_buffer--=paletteRam[0]; *current_line_buffer--=paletteRam[1]; }
  99                                                 PUTPIXEL_1_HFLIP(c&0x80)
 100                                                 PUTPIXEL_1_HFLIP(c&0x40)
 101                                                 PUTPIXEL_1_HFLIP(c&0x20)
 102                                                 PUTPIXEL_1_HFLIP(c&0x10)
 103                                                 PUTPIXEL_1_HFLIP(c&0x08)
 104                                                 PUTPIXEL_1_HFLIP(c&0x04)
 105                                                 PUTPIXEL_1_HFLIP(c&0x02)
 106                                                 PUTPIXEL_1_HFLIP(c&0x01)
 107                                         }
 108                                         iwidth--;
 109                                 }
 110                         }
 111                         else
 112                         {
 113                                 while (iwidth)
 114                                 {
 115                                         c=jaguar_byte_read(ptr++);
 116
 117                                         if (flags&FLAGS_TRANSPARENT)
 118                                         {
 119                                                 #define PUTPIXEL_1_T(C) if (C) { *current_line_buffer++=paletteRam[(1<<1)+0]; *current_line_buffer++=paletteRam[(1<<1)+1]; } else current_line_buffer+=2;
 120
 121                                                 PUTPIXEL_1_T(c&0x80)
 122                                                 PUTPIXEL_1_T(c&0x40)
 123                                                 PUTPIXEL_1_T(c&0x20)
 124                                                 PUTPIXEL_1_T(c&0x10)
 125                                                 PUTPIXEL_1_T(c&0x08)
 126                                                 PUTPIXEL_1_T(c&0x04)
 127                                                 PUTPIXEL_1_T(c&0x02)
 128                                                 PUTPIXEL_1_T(c&0x01)
 129                                         }
 130                                         else
 131                                         {
 132                                                 #define PUTPIXEL_1(C) if (C) { *current_line_buffer++=paletteRam[(1<<1)+0]; *current_line_buffer++=paletteRam[(1<<1)+1]; } else { *current_line_buffer++=paletteRam[0]; *current_line_buffer++=paletteRam[1]; }
 133                                                 PUTPIXEL_1(c&0x80)
 134                                                 PUTPIXEL_1(c&0x40)
 135                                                 PUTPIXEL_1(c&0x20)
 136                                                 PUTPIXEL_1(c&0x10)
 137                                                 PUTPIXEL_1(c&0x08)
 138                                                 PUTPIXEL_1(c&0x04)
 139                                                 PUTPIXEL_1(c&0x02)
 140                                                 PUTPIXEL_1(c&0x01)
 141                                         }
 142                                         iwidth--;
 143                                 }
 144                         }
 145                 }