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compositing


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#1 vanne   Members   -  Reputation: 122

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Posted 19 July 2001 - 04:00 AM

hallo everyone.. i was just wondering if anyone knows how it''s usually done in demos etc., when "filmgrain" is added ontop of everything? grabbing the framebuffer and then manually tweaking every pixel? that seems slow? or blending as a texture? cheers. stoffe

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#2 Obelix   Members   -  Reputation: 122

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Posted 20 July 2001 - 07:59 AM

I do not know what effect you mean so I can not answer your question. Perhaps someone has a answer if you could give a concrete example.




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