why every image has the same resolution?
why every image has the same resolution?
- Subject: why every image has the same resolution?
- From: 김경옥 <email@hidden>
- Date: Fri, 08 Oct 2004 09:25:08 +0900
- Importance: Normal
Title: Message
Hi,
I got resolutions of images
from - (float) dpiX { return 72.0*[theRep pixelsWide]/[theRep size].width;
}
Even though the resolution of an image is 150 dpi in windows system, my
cocoa app gets 72 dpi for the image.
I mean the resolution of every
image turns out only 72 dpi in my cocoa app.
is it correct in
MacOS?
Does the resolution of image
depend on the system?
I thought each image has
its own resolution info.
Thanks.
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