init_movit(".", MOVIT_DEBUG_ON);
printf("GPU texture subpixel precision: about %.1f bits\n",
log2(1.0f / movit_texel_subpixel_precision));
init_movit(".", MOVIT_DEBUG_ON);
printf("GPU texture subpixel precision: about %.1f bits\n",
log2(1.0f / movit_texel_subpixel_precision));