xfade in GL + 4 pins crop

Jan 30, 2009 at 3:44pm

xfade in GL + 4 pins crop

hi,

i can achieve what i want to do. so i really need your help.

1- how to fade between movie and color ?

thx.

f./

here’s the patch :

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#42011
Jan 30, 2009 at 4:16pm

2- how to 4-pins crop the result ?

thx.

#150040
Jan 30, 2009 at 10:35pm

Quote: fp wrote on Fri, 30 January 2009 09:16
—————————————————-
> 2- how to 4-pins crop the result ?
>
> thx.
—————————————————-

http://www.cycling74.com/forums/index.php?t=msg&goto=162937#msg_162935

for number 1, this is one way out of probably hundreds:

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#150041
Jan 31, 2009 at 1:33pm

ok, so finally i did it like that.

but i need your help to achieve what i really want to do.
in the following patch i can choose between “adapt” (like a 4-pins keystone) and “crop”.

but actually i would like :
1- first crop all (movie + color or noise). even if it’s the left-right-top-bottom.

2-adapt a a 4-pins keystone.

how to do that, please.

thx.
f./

– Pasted Max Patch, click to expand. –
#150042
Feb 1, 2009 at 12:40am

not entirely sure what you want, but perhaps this can help.
also look at the @wrap and @bordercolor attributes of gl.texture.

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#150043
Feb 1, 2009 at 4:38pm

#150044

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