Everyone,
Thanks for you responces, turned out to be as Jim said I was using jpg and it
didn't occour to me it may not be lossless, so I've changed to saving in png
format and it's all good now.
Thank you all again,
Chris
[Message sent by forum member 'cocopopsicle' (cocopopsicle)]
To extract components:
int a = (rgb 24) 0xFF;
int r = (rgb 16) 0xFF;
int g = (rgb 8) 0xFF;
int b = (rgb 0) 0xFF;
(note triple shift).
To set components:
(a 24) | (r 16) | (g 8) | b;
(note the first part, although that
Krill,
Thanks for the suggestion, I have tried this, and where as the pixels in the
image are showing as blue when I reload the image non of the pixels have their
blue component set at 255, I am manually setting
alpha = 255
red = 0
green = 0
blue = 255
however blue is being set to 254 alpha
What happens with this sequence:
int newVal = ...
image.setRGB(x, y, newVal);
int newVal2 = image.getRGB(x,y);
System.out.println(newVal == newVal2);
Does it print false?
[Message sent by forum member 'kirillcool' (kirillcool)]
http://forums.java.net/jive/thread.jspa?messageID=325883
jav...@javadesktop.org wrote:
What happens with this sequence:
int newVal = ...
image.setRGB(x, y, newVal);
int newVal2 = image.getRGB(x,y);
System.out.println(newVal == newVal2);
Does it print false?
Note that there are conditions when it will indeed print false.
For example, for
What format are you saving it as? Note that the JPG image format is
lossy so the image written to disk might be different from the image you
handed to the writer (off by 1s would be common). PNG is a lossless
format so it will write out exactly the pixels you hand to it.
Also, what format
