Need to know more about core Image (Newbie )
Need to know more about core Image (Newbie )
- Subject: Need to know more about core Image (Newbie )
- From: Jaonary Rabarisoa <email@hidden>
- Date: Wed, 6 Jul 2005 21:17:53 +0200
Hi all,
Core Image comes with relatively complete documentation to begin to
play with it. Now, I'd like to understand more how it really works.
From now it's just like a black box and the documentation doesn't
give me no more information.
The principal data type used when processing image with CI is
CIImage. As they say it is like a recipe to do an image. Then, with
expected to found in this class all relevant information to render an
image. When looking inside "CIImage.h" it is difficult to find these
informations. Here is the implementation :
@interface CIImage : NSObject <NSCoding, NSCopying>
{
void *_state;
struct CIImagePrivate *_priv;
}
.....
The thing that I'd like to understand is how these member data are
related to an image ? It's the same thing with the CISampler class
which normaly used the get the value of the image at a location like
(x,y)
@interface CISampler : NSObject <NSCopying>
{
void *_priv;
}
I hope I was clear enough and thank you for your help,
Jaonary Rabarisoa
email@hidden
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