Edge calculations in Flash

-

is there way suppress edge effect pb in flash?

i'm doing nxn convolution.  think ignore pixels 'outside' image.

i have:

   float2 pt = outcoord() + float2(1.0, 2.0);

how test if pt in image before passing samplenearest?

 

my convolution mask depends on parameter. looks dependents ideal, not supported in flash.

will supported in future version of flash?



More discussions in Pixel Bender


adobe

Comments

Post a Comment

Popular posts from this blog

How to decompile jsxbin to jsx

-
hi all, i have jsxbin script. want edit script, need decompile script jsx. how can possible.     thanks in advance, mahesh it's not.   the whole idea behind jsxbin, protect being viewed , edited...   harbs More discussions in InDesign Scripting adobe
Read more

Gavik Photoslide GK2: Not able to upload photos - Joomla! Forum - community, help and support

-
my first slide show works. i upgraded joomla 1.5.14. created new slide show, no images shown. i checked firebug , found images should go http://mywebsite.com/components/com_gk2 ... es/thumbm/ directory. however images go /components/com_gk2_photoslide/images/ directory. catalog permission says followings. 1. images/ unwritable 2 images/thumbm/ unwritable 3 images/thumbs/ unwritable 4 configuration/ unwritable 5 configuration/plugins/ unwritable 6 configuration/extensions/ unwritable i checked chomd ftp , 755. could tell me how fix please? thanks in advance. you'll have better luck on developers website, bug component , there 2 or 3 different reasons. seem remember 1 thing make sure php extension enabled on server. fixed problem hacking php files months ago have assumed had fixed bug. dm Board index Joomla! Older Version Support Joomla! 1.5 Extensions for Joomla! 1.5 ...
Read more

Phoca Guestbook logger registret bruger af - Joomla! Forum - community, help and support

-
hej, problemet jeg har installeret phoca guestbook og det virker næsten. hvergang en registreret bruger har skrevet gæstebogen og trykker på send, så bliver brugeren logget af. så skal man logge på igen og kan konstatere @ indlægget er sendt og står pænt gæstebogen. hvordan forhindrer jeg joomla! og phoca guestbook @ smide brugeren af? lidt mere om opsætningen for @ skrive gæstebogen, så skal brugeren være registreret. derfor har jeg lavet et menupunkt, som kun kommer frem, når brugeren er registreret. og når man logger ind så åbner joomla! gæstebog-siden. jeg har indstillet gæstebog-siden til @ være registrerede brugere og menupunktet er sat op til de samme brugere. jeg håber @ nogle kan hjæpe. -- jan rou hej igen, og lige en detalje mere, der kan have betydning: .htaccess er aktiveret. -- jan rou Board index Joomla! International Language Support International Zone Danish Forum Ældre versioner (disse...
Read more