docs: public int filterRGB(int pX, int pY, int pARGB) {
          // Get color components
          int r = pARGB >> 16 & 0xFF;
          int g = pARGB >> 8 & 0xFF;
          int b = pARGB & 0xFF;
  
          // Scale to new contrast
          r = LUT[r];
          g = LUT[g];
          b = LUT[b];
  
          // Return ARGB pixel, leave transparency as is
          return (pARGB & 0xFF000000) | (r << 16) | (g << 8) | b;
      }