Re: RBG subpixel rendering on a SDL surface?
yuuki <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <[email protected]> |
On 2017-10-07 10:11, yuuki wrote: > Hi, I'm trying to use Cairo to draw on a SDL surface (i.e. an image > surfaces). > Following this page (https://www.cairographics.org/SDL/), drawing > works fine but I can't get subpixel rendering working for fonts. > > From the doc it seems the only thing to do is to set a > cairo_font_options_t > with the correct options to the context, but that doesn't seem to > work. I can get > grayscale antialiasing but never RGB. > > I've seen that surfaces also have a cairo_font_options_t but that this > one cannot > be changed. So my questions are: > > - Is it supposed to work or not ? > - What factors determines how fonts get drawn (context, surface, other > things... ) ? > - Is there a way to get RBG subpixel rendering working with SDL ? > > > Thanks! To answer my own question, I managed to change the font_options of the surface, but that doesn't make a difference, so I think it's just not possible to get subpixel rendering to work on a SDL surface. -- cairo mailing list [email protected] https://lists.cairographics.org/mailman/listinfo/cairo