Thanks for the reply, I'm a newbie and I'm still trying to figure out how are
things done in Cocoa.
I have another related question I'd like to ask you guys, cause I've searched
through documentation and tutorials but I cannot find the exact answer.
I'm trying to implement Model-Controller-Vie
A couple more things I've thought of:
- There is such a thing as a grayscale image that uses floats instead of
bytes for values. You may not even need to do a conversion.
- You may even be able to wrap your buffer up in an image rep without
copying it.
I don't use NSImage; my custom image views
Martin,
Have you looked at the API for CGImage? If not, this may be helpful as well.
regards,
douglas
On Dec 17, 2009, at 9:25 AM, Martin Beroiz wrote:
>
> On Dec 17, 2009, at 6:17 AM, Graham Cox wrote:
>
>>
>> On 17/12/2009, at 5:32 AM, Martin Beroiz wrote:
>>
>>> Can anyone please give
> Thanks, I'm trying that already. I don't need high performance right now, but
> just out of curiosity, what would I use if I wanted ultra high performance?
You would use the methods of NSBitmapImageRep that allow you to get/set the
entire image buffer at once.
--
Scott Ribe
scott_r...@killerby
On Dec 17, 2009, at 6:17 AM, Graham Cox wrote:
>
> On 17/12/2009, at 5:32 AM, Martin Beroiz wrote:
>
>> Can anyone please give me any hint on what would be the best approach to
>> this problem? or may be point me some relevant documentation I might read? I
>> know nothing about bitmap image r
On 17/12/2009, at 5:32 AM, Martin Beroiz wrote:
> Can anyone please give me any hint on what would be the best approach to this
> problem? or may be point me some relevant documentation I might read? I know
> nothing about bitmap image representation, so any pointer on that would
> appreciated
Hello,
I'm new in cocoa, and I want to accomplish something in a program i'm
developing.
I have an array of floats, that is basically a matrix, and I want to display it
on a view as a 2D grayscale image, with each pixel in a gray tone proportional
the value of that float.
So far I have subc
