32Bit-BITMAP Blitting Alphachannel

no-reply@allegro.cc (Krendor) — Wed, 13 Dec 2006 16:17:07 +0000

Hi,

I have made a Truecolor 32Bit-BITMAP(tga) with an alphachannel
and I would show them with the function blit(...), but the
alphachannel was ignored.
Can anyone help me, how to use bitmaps with an alpha channel?

Krendor

no-reply@allegro.cc (gnolam) — Wed, 13 Dec 2006 16:24:43 +0000

set_alpha_blender();
draw_trans_sprite(buffer, alpha_sprite, x, y);

And please read the relevant sections of the manual.

no-reply@allegro.cc (Krendor) — Thu, 14 Dec 2006 19:01:29 +0000

yes, thanks. Now it works.

Krendor