>>
There is probably a quicker way of mapping the values from a grayscale image
to colour values, so have a scout around - maybe play with FlashFilterLab,
but I am guessing the ColourMatrix filter may help again here...
>>
I think once you get your gradient data into a R,G & B array, you do have a
Glen's approach seems right.
I've been playing a bit with Pixel Bender in the last few days and just put
together a map gradient filter using his suggestions and it seems to be
working fine.
Probably using PB is a bit too much here, though. But in case anyone is
interested in taking a look, here
Hi,
I also remembered where I had seen the 1 x 256 gradient rectangle
shape used as a lookup table for colours - it was not my idea originally:
Check out the LightMaps class in PaperVision3D - this deals with
creating an array of colour values used for looking up the colour of
somethin
Hi,
From what I can see of the gradient map, it multiplies a grayscale
value by a gradient??
To do this, you need to get your bitmap data into grayscale - use
the ColorMatrixFilter like here:
http://www.actionscript.org/forums/showthread.php3?p=766173
Then you will need to map
any suggestions? please...
On Mon, Nov 10, 2008 at 11:36 AM, ACE Flash <[EMAIL PROTECTED]> wrote:
> Hey there, I am going to apply the gradient map effect on a image ( the
> name called in photoshop => image => ajustments => gradient map ) . do you
> know how to deal with it in action script 3?
>
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