Re: [Algorithms] Radical blur post effect

[<ss...@ar...>]

> but how can I apply a spherical radical blur
> efficiently in PS?

perhaps with a texture like a normal map.

-seb

---------------------------- Original Message ----------------------------
Subject: Re: [Algorithms] Radical blur post effect
From:    "Johnson, Matt" <Mat...@am...>
Date:    Thu, December 13, 2007 5:47 pm
To:      "Game Development Algorithms"
<gda...@li...>
--------------------------------------------------------------------------

> Sounds like a Gaussian bloom effect without the high-pass part
>
>
>
> ---
>
> Hi all:
>
>
>
>     I am trying to add a radical blur effect to my game. Does anyone
> ever do that before or knows how to do it? Here is what in my mind:
>
>
>
>     1. Get the area you want to apply radical blur effect into a RT.
>
>         2. Apply a blur effect to the RT in PS, well, it's easy to apply
> a directional blur, but how can I apply a spherical radical blur
> efficiently in PS?
>
>         3. Draw the RT back into the scene with some kind of alpha.
>
>
>
>     Any ideas?
>
>     Thanks a lot!
>
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