haha

haha.cpp

// Added by taeguk.
static void fb_fake_for_taeguk(private_handle_t const* hnd, private_module_t* m)
{
    static int called_cnt = 0;
    int width  = m->info.xres;  
    int height = m->info.yres;  
    int bpp = m->info.bits_per_pixel / 8;  
    int xoffset = m->info.xoffset;  
    int yoffset = m->info.yoffset;

    char* fb_ptr = reinterpret_cast<char *>(hnd->base);

    ++called_cnt;
      
    ALOGE("[@@TAEGUK@@] <%s,%d> #%d# fb_fake_for_taeguk() called!\n", __FUNCTION__, __LINE__, called_cnt);

    ALOGE("[@@TAEGUK@@] <%s,%d> #%d# width = %d, height = %d, bpp = %d, xoffset = %d, yoffset = %d, line_length = %d\n", __FUNCTION__, __LINE__, called_cnt, width, height, bpp, xoffset, yoffset, m->finfo.line_length);

    if (m->info.bits_per_pixel == 32)
      {
        /*
         * RGBA 8/8/8/8
         */
        for (int y=0; y<height / 2; ++y)  
          {
            char* fb_pixel_ptr = fb_ptr + (y + yoffset) * m->finfo.line_length + xoffset * bpp;
            for (int x=0; x<width; ++x, fb_pixel_ptr += bpp)
              {
                fb_pixel_ptr[0] = 0;  // R
                //fb_pixel_ptr[1] = 0;  // G
                //fb_pixel_ptr[2] = 0;  // B
                //fb_pixel_ptr[3] = 0;  // A
              }
          }
      }
    else
      {
        for (int y=0; y<height / 2; ++y)  
          {
            char* fb_pixel_ptr = fb_ptr + (y + yoffset) * m->finfo.line_length + xoffset * bpp;
            for (int x=0; x<width; ++x, fb_pixel_ptr += bpp)
              {
                /*
                 * RGB 5/6/5
                 */
                unsigned short* pixel = reinterpret_cast<unsigned short*>(fb_pixel_ptr);
                *pixel = *pixel & (0xFFFF >> 5); // Remove Red.
              }
          }
      }

    ALOGE("[@@TAEGUK@@] <%s,%d> #%d# fb_fake_for_taeguk() finished!\n", __FUNCTION__, __LINE__, called_cnt);
}