| Re: [AD] alpha blending in new GFX API |
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- To: Coordination of admins/developers of the game programming library Allegro <alleg-developers@xxxxxxxxxx>
- Subject: Re: [AD] alpha blending in new GFX API
- From: Elias Pschernig <elias@xxxxxxxxxx>
- Date: Thu, 25 Jan 2007 14:13:21 +0100
On Thu, 2007-01-25 at 11:21 +0100, Milan Mimica wrote:
> The short question: Will alpha blending will available in color depth
> lower then 32-bit?
>
>
> How I see it in http://allegro.dotsrc.org/future/gfx-api.txt, the
> programmer won't be able to create a RGBA bitmap in 16-bit color depth
> (or any other lower then 32-bit mode). The only assumption I'm making is
> that al_create_display_bitmap() will fail with other then desktop's
> color depths on platforms that not allow changing color depth on the
> fly, like X11.
What about this:
AL_BITMAP *al_create_bitmap_2(int flags, AL_DISPLAY *inherit_from,
int width, int height, al_id_t format)
I was assuming, the format paramter would allow specifying any format
you want.
--
Elias Pschernig