Like i said in the title, i noticied that this “bug” was caused by the brigth background, here is another issue : Particles Look Bad Against Bright Background (without anwsers)
So guys, did i miss something, or there is just no solutions ?
Thx !
OMG!
How dumb I am ! I should have done this “check” before ! I’m really sorry for wasting your time ! ^^
The problem was that my particles blend factors was set on: src: SRC_ALPHA; dst: ONE, wich is not a good setting !
The dst must be set (at least can be) on ONE_MINUS_SRC_ALPHA !
Now, I’m able to crush little cutes chiks and have the pleasur of seeing a blood fountain