.pio/libdeps/m5stack-core2/M5Core2/src/utility/Sprite.cpp
void TFT_eSprite::setBitmapColor(uint16_t c, uint16_t b)
{
  if (c == b) b = ~c;
  _tft->bitmap_fg = c;
  _tft->bitmap_bg = b;
}
/***************************************************************************************
** Function name:           setBitmapColor
** Description:             Set the foreground foreground and background colour
***************************************************************************************/
Function name:           setBitmapColor
Description:             Set the foreground foreground and background colour
Function name : setBitmapColor Description : Set the foreground foreground and background colour
void TFT_eSprite::setBitmapColor(uint16_t c, uint16_t b)
{
  if (c == b) b = ~c;
  _tft->bitmap_fg = c;
  _tft->bitmap_bg = b;
}
void TFT_eSprite :: setBitmapColor ( uint16_t c , uint16_t b ) { if ( c == b ) b = ~ c ; _tft -> bitmap_fg = c ; _tft -> bitmap_bg = b ; }
Function name:           setBitmapColor
Description:             Set the foreground foreground and background colour
Function name : setBitmapColor Description : Set the foreground foreground and background colour