Re: [PD] [Gem][pix_threshold] (it's about [pix_alpha] in fact)

Here a patch using GLSL and the frame buffer for feedback. Hope it helps. ++

Jack

Le lundi 07 juin 2010 à 17:00 +0200, patko a écrit :

oupse I've mixed [pix_threshold] and [pix_alpha]

it's about pix_alpha rather but I think you've understood,

indeed I'd like the particle reveals background image

the idea is about snaping the particle system over a black rectangle (the mask)

and then turning the white pixels to alpha for revelating the (purple) rectangle that should be rendered first

i've attached again the same patch but with [gemhead 5] instead of [gemhead 0]

+++

----- "Jack" jack@rybn.org a écrit :

...

order rendering' because [gemwin 0] <=> [gemwin 50]. If I understand, you want to see a background image when the particles are drawn ? ++

Jack