| Re: [AD] blending regression |
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On Fri, 2010-03-05 at 15:39 +0100, Elias Pschernig wrote:
> On Fri, 2010-03-05 at 23:00 +1100, Peter Wang wrote:
> > There has been a regression since the change to add subtractive
> > blending. eg. in ex_blend2 set Source Color=INVERSE, Destination
> > Color=INVERSE. The Texture image is black but the Memory image is fully
> > transparent. The regression appears to be in the memory blenders.
> >
>
> Fixed it. I'll update ex_blend_test to catch any possibly remaining
> oversights like this, right now it just aborts in an assert it seems.
>
Hm, a lot of tests fail after my attempted fix for the crash, for some
reason. This will be more work as I don't understand the primitives
addon too well.
For example if I'm using a bitmap with 128 bit floating point pixels,
how does that work with ALLEGRO_PRIM_COLOR which has only 32 bit?
--
Elias Pschernig <elias.pschernig@xxxxxxxxxx>