Shamusworld >> Repos - virtualjaguar/blob - src/include/fbmpop4.h

   1                 uint32 c;\r
   2                 if (jaguar_mainRom_crc32==0x66f8914c)\r
   3                 {\r
   4                         if (idx==12) \r
   5                                 idx=64;\r
   6                 }                       \r
   7                 paletteRam+=idx*4;\r
   8 \r
   9                 if (flags&FLAGS_READMODIFY)\r
  10                 {\r
  11                         if (flags&FLAGS_HFLIP)\r
  12                         {\r
  13                                 if (flags&FLAGS_TRANSPARENT)\r
  14                                 {\r
  15                                         while (iwidth)\r
  16                                         {\r
  17                                                 c=jaguar_byte_read(ptr++);\r
  18                                                 uint32 cl=c>>4;\r
  19                                                 uint32 ch=c&0x0f;\r
  20                                                 if (cl)\r
  21                                                 {\r
  22                                                         *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(cl<<1)+0]);\r
  23                                                         *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(cl<<1)+1]);\r
  24                                                 }\r
  25                                                 else\r
  26                                                         current_line_buffer-=2;\r
  27                                                 if (ch)\r
  28                                                 {\r
  29                                                         *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(ch<<1)+0]);\r
  30                                                         *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(ch<<1)+1]);\r
  31                                                 }\r
  32                                                 else\r
  33                                                         current_line_buffer-=2;\r
  34                                                 iwidth--;\r
  35                                         }\r
  36                                 }\r
  37                                 else\r
  38                                 {\r
  39                                         while (iwidth)\r
  40                                         {\r
  41                                                 c=jaguar_byte_read(ptr++);\r
  42                                                 uint32 cl=c>>4;\r
  43                                                 uint32 ch=c&0x0f;\r
  44                                                 *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(cl<<1)+0]);\r
  45                                                 *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(cl<<1)+1]);\r
  46                                                 *current_line_buffer--=BLEND_Y(*current_line_buffer,paletteRam[(ch<<1)+0]);\r
  47                                                 *current_line_buffer--=BLEND_CC(*current_line_buffer,paletteRam[(ch<<1)+1]);\r
  48                                                 iwidth--;\r
  49                                         }\r
  50                                 }\r
  51                         }\r
  52                         else\r
  53                         {\r
  54                                 if (flags&FLAGS_TRANSPARENT)\r
  55                                 {\r
  56                                         while (iwidth)\r
  57                                         {\r
  58                                                 c=jaguar_byte_read(ptr++);\r
  59                                                 uint32 cl=c>>4;\r
  60                                                 uint32 ch=c&0x0f;\r
  61                                                 if (cl)\r
  62                                                 {\r
  63                                                         *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(cl<<1)+0]);\r
  64                                                         *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(cl<<1)+1]);\r
  65                                                 }\r
  66                                                 else\r
  67                                                         current_line_buffer+=2;\r
  68                                                 if (ch)\r
  69                                                 {\r
  70                                                         *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(ch<<1)+0]);\r
  71                                                         *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(ch<<1)+1]);\r
  72                                                 }\r
  73                                                 else\r
  74                                                         current_line_buffer+=2;\r
  75                                                 iwidth--;\r
  76                                         }\r
  77                                 }\r
  78                                 else\r
  79                                 {\r
  80                                         while (iwidth)\r
  81                                         {\r
  82                                                 c=jaguar_byte_read(ptr++);\r
  83                                                 uint32 cl=c>>4;\r
  84                                                 uint32 ch=c&0x0f;\r
  85                                                 *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(cl<<1)+0]);\r
  86                                                 *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(cl<<1)+1]);\r
  87                                                 *current_line_buffer++=BLEND_Y(*current_line_buffer,paletteRam[(ch<<1)+0]);\r
  88                                                 *current_line_buffer++=BLEND_CC(*current_line_buffer,paletteRam[(ch<<1)+1]);\r
  89                                                 iwidth--;\r
  90                                         }\r
  91                                 }\r
  92                         }\r
  93                 }\r
  94                 else\r
  95                 {\r
  96                         if (flags&FLAGS_HFLIP)\r
  97                         {\r
  98                                 if (flags&FLAGS_TRANSPARENT)\r
  99                                 {\r
 100                                         while (iwidth)\r
 101                                         {\r
 102                                                 c=jaguar_byte_read(ptr++);\r
 103                                                 uint32 cl=c>>4;\r
 104                                                 uint32 ch=c&0x0f;\r
 105                                                 if (cl)\r
 106                                                 {\r
 107                                                         *current_line_buffer--=paletteRam[(cl<<1)+0];\r
 108                                                         *current_line_buffer--=paletteRam[(cl<<1)+1];\r
 109                                                 }\r
 110                                                 else\r
 111                                                         current_line_buffer-=2;\r
 112                                                 if (ch)\r
 113                                                 {\r
 114                                                         *current_line_buffer--=paletteRam[(ch<<1)+0];\r
 115                                                         *current_line_buffer--=paletteRam[(ch<<1)+1];\r
 116                                                 }\r
 117                                                 else\r
 118                                                         current_line_buffer-=2;\r
 119                                                 iwidth--;\r
 120                                         }\r
 121                                 }\r
 122                                 else\r
 123                                 {\r
 124                                         while (iwidth)\r
 125                                         {\r
 126                                                 c=jaguar_byte_read(ptr++);\r
 127                                                 uint32 cl=c>>4;\r
 128                                                 uint32 ch=c&0x0f;\r
 129                                                 *current_line_buffer--=paletteRam[(cl<<1)+0];\r
 130                                                 *current_line_buffer--=paletteRam[(cl<<1)+1];\r
 131                                                 *current_line_buffer--=paletteRam[(ch<<1)+0];\r
 132                                                 *current_line_buffer--=paletteRam[(ch<<1)+1];\r
 133                                                 iwidth--;\r
 134                                         }\r
 135                                 }\r
 136                         }\r
 137                         else\r
 138                         {\r
 139                                 if (flags&FLAGS_TRANSPARENT)\r
 140                                 {\r
 141                                         while (iwidth)\r
 142                                         {\r
 143                                                 c=jaguar_byte_read(ptr++);\r
 144                                                 uint32 cl=c>>4;\r
 145                                                 uint32 ch=c&0x0f;\r
 146                                                 if (cl)\r
 147                                                 {\r
 148                                                         *current_line_buffer++=paletteRam[(cl<<1)+0];\r
 149                                                         *current_line_buffer++=paletteRam[(cl<<1)+1];\r
 150                                                 }\r
 151                                                 else\r
 152                                                         current_line_buffer+=2;\r
 153                                                 if (ch)\r
 154                                                 {\r
 155                                                         *current_line_buffer++=paletteRam[(ch<<1)+0];\r
 156                                                         *current_line_buffer++=paletteRam[(ch<<1)+1];\r
 157                                                 }\r
 158                                                 else\r
 159                                                         current_line_buffer+=2;\r
 160                                                 iwidth--;\r
 161                                         }\r
 162                                 }\r
 163                                 else\r
 164                                 {\r
 165                                         while (iwidth)\r
 166                                         {\r
 167                                                 c=jaguar_byte_read(ptr++);\r
 168                                                 uint32 cl=c>>4;\r
 169                                                 uint32 ch=c&0x0f;\r
 170                                                 *current_line_buffer++=paletteRam[(cl<<1)+0];\r
 171                                                 *current_line_buffer++=paletteRam[(cl<<1)+1];\r
 172                                                 *current_line_buffer++=paletteRam[(ch<<1)+0];\r
 173                                                 *current_line_buffer++=paletteRam[(ch<<1)+1];\r
 174                                                 iwidth--;\r
 175                                         }\r
 176                                 }\r
 177                         }\r
 178                 }\r