Yes I've been using the tutorials exclusively. However, I haven't seen it
describe the details of pixel coverage. Perhaps I missed it?
So for aliased text, the only two pixel values I should be seeing for gray
are black and white, correct? And for anti-aliased text I should see any
range of color? So in essence, the bitmap I get back *is* the alpha channel
it seems.

On Wed, Mar 25, 2009 at 11:36 PM, Erik Möller <[email protected]> wrote:

>  Correct, freetype never dabbles with colors, only pixel coverage. So when
> drawing an AA glyph you take the gray output from freetype and use as the
> alpha channel or luminance tex. What to put in the color components is up to
> you.
>
>
>
> You haven’t missed the tutorials right? They’re invaluable when you get
> started. http://www.freetype.org/freetype2/docs/tutorial/step1.html
>
>
>
> Cheers,
>
>
>
> Erik Möller,
>
> Timetrap
>
> http://www.timetrap.se
>
> http://www.emberwind.se
>
>
>
>
>
> *From:* [email protected] [mailto:
> freetype-bounces+erik <freetype-bounces%2Berik>[email protected]] *On
> Behalf Of *Robert Dailey
> *Sent:* den 26 mars 2009 01:41
> *To:* freetype
> *Subject:* [ft] Please explain pixel modes
>
>
>
> I'm new to freetype and I am currently doing my best to learn how to use
> it.
>
>
>
> I was looking over the Pixel Mode documentation located here:
>
>
> http://freetype.sourceforge.net/freetype2/docs/reference/ft2-basic_types.html#FT_Pixel_Mode
>
>
>
> I'm having a bit of trouble understanding these pixel modes. It seems to me
> like everything comes in as grayscale and you have to apply a hue to the
> pixels yourself to give it color. Is this true? If not, what are the gray
> modes for? Are these masks that represent the alpha channel of each glyph?
>
>
>
> Help is appreciated.
>
>
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