code: public void setIntColor(int x, int y, int alpha, int c0, int c1, int c2) {
          arrIntColor[((y * image.getWidth() + x))] = (alpha << 24) +
                  (c0 << 16) +
                  (c1 << 8) +
                  c2;
      }
docs: Sets the integer color in X an Y position
  
  @param x  position
  @param y  position
  @param c0 component 0
  @param c1 component 1
  @param c2 component 2