Function bm_pcx_alloc_file

bitmap/pcx.cpp:70–88

Loads a pcx file and converts it to 16 bit. Returns bitmap handle or -1 on error

// Loads a pcx file and converts it to 16 bit.  Returns bitmap handle or -1 on error
int bm_pcx_alloc_file(CFILE *infile) {
  uint8_t temp[128];

  cf_ReadBytes(temp, 128, infile);
  cfseek(infile, 0, SEEK_SET);

  switch (temp[65]) {
  case 1:
    // one plane, sounds like an 8bit pcx
    return bm_pcx_8bit_alloc_file(infile);
    break;
  case 3:
    // three planes, sounds like a 24bit pcx
    return bm_pcx_24bit_alloc_file(infile);
    break;
  }

  return -1; // Must be 8 bit only
}

// load an 8bit pcx image
int bm_pcx_8bit_alloc_file(CFILE *infile) {