Shamusworld >> Repos - virtualjaguar/blob - src/include/fbmpop1p.h

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