camera focus in 3D

General Discussion Other

mar_cel

in General Discussion • Other • 1 year ago

Hi,

suppose I'm using a 3D envirnoment, P3D or ogl, a cam, peasy for example, and i create a couple of objects.
Is there a simple(or not so simple) way to implement a sort of focus that makes objects that are very near or very far blurry and only those in a certain distance sharp?

would be awesome if anyone knew an answer.

cheers,

marcel

Replies(2)

thomas.di..

Re: camera focus in 3D

1 year ago

you could use shaders to apply this effekt to a scene (postprocessing effekt). for example a glsl fragment-shader, that runs a blur-kernel (size depending on the scene-depth) for each fragment.
have a look at the GLGraphics library, it provides a fun and easy way to use shaders (also with a lot of examples).

mar_cel

Re: Re: camera focus in 3D

1 year ago

thanks man, i will try that out asap :)

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