Path: chuka.playstation.co.uk!news From: James Russell Newsgroups: scee.yaroze.programming.2d_graphics Subject: Re: How do I manipulate Pixels? Date: Fri, 07 Aug 1998 21:18:18 +0100 Organization: Sony Computer Entertainment Europe Lines: 20 Message-ID: <35CB6109.CA39FA19@scee.sony.co.uk> References: <6qfcml$ldg12@chuka.playstation.co.uk> NNTP-Posting-Host: mailgate.scee.sony.co.uk Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Mailer: Mozilla 4.5b1 [en] (Win95; I) X-Accept-Language: en Chris Searle wrote: > > As and example how would I rereate TV static, ie randomly setting each pixel > as black or white ( rand()%2 , on or off). Please, please give me source its > all I understand! You can use the LoadImage and StoreImage commands to access VRAM memory from main memory. It probably isn't the most efficient way to do this, but by duplicating areas you could get a quite nice static effect (colour cycling would be better). Cheers, James -- == James_Russell@scee.sony.co.uk +44 (171) 447-1626 == Developer Support Engineer - Sony Computer Entertainment Europe Remember, Subaru spelled backwards is U-R-A-BUS.