hdpi = FROUND(params->mag * params->dpi * scale / design);
vdpi = FROUND(params->mag * params->vdpi * scale / design);
n = fuget1(p) + fuget1(p);
hdpi = FROUND(params->mag * params->dpi * scale / design);
vdpi = FROUND(params->mag * params->vdpi * scale / design);
n = fuget1(p) + fuget1(p);