Le 20/01/2014 19:49, Le_Forgeron a écrit :
> Le 20/01/2014 17:50, FractRacer nous fit lire :
>> I have seen that a new word (bokeh) was added in focal_blur, but there
>> is no explanation. Can someone detaiiled this feature? Thank you.
>>
>
>  From memory... so I might be wrong: the "jitter/blur" can have another
> pattern than the saint-andrew cross(4) or the hexgrid of 7 / 19 / 37.
> you might provide your own pattern of density for (0,0)to (1,1) square
> (at z=0) which will provide the actual distribution of the rays used for
> blur. The density is the grey-evaluation of the pattern.
>
> It allows to generate your own ray-distribution (using a random
> generator), with your own number of samples.
>
> For instance, you could provide an horizontal white line on a black
> background to have only an horizontal blurring.
>
Thank you for your explanations, I understand a little more how it work.

Lionel.

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