Hi, I don't have to say that Filtermeister is a great program, have I ? :-) I needed some time to track down a bug in the pset/pget functions. They don't work...
K&R doesn't defines the exact behaviour of the modulo operator but rather leaves it as machine dependant. I guess the basic idea of the behaviour with negative...
Hi, This is no bug with pset/pget. Some hosts like Photoshop let you read and write one pixel beyond the image borders, but others like PSP 8-10 don't allow...
Hi, ... read and ... The programm doesn't access pixels outside the image. It only accesses pixels outside the current tile. And if it's not possible to access...
Hi Alois, I think you mean by "outside the image", in fact "outside the preview". You know that the behavior of FM change when you set isTileable to true....
Hi Jamie, your question is not specific to FM, and thus could have been asked elsewhere. Anyway, since I was myself interested by the question, I 've performed...
Hi, Does someone know how the padding works, if a large image is split up in tiles? OnFilterStart: { isTileable=true; needPadding=1; return false; } As I...
Hi Jamie, ... I don't how to do get rid of the DOS box. But if you are working under Windows do it by scripting, Windows Host Script or Visual Basic Script. ...
Hi alois, ... that's correct. To be more clear: if I set padding to 15 i.e needPadding=15; then I'll be able to access from pixels: for(y=y_start-15 ; y< y_end...
Hi Alois, Sorry, I overlooked that you used pget and not src. The pget buffer isn't padded, because it is an output buffer, so it makes no sense to pad it. ...
Hi Alois, You can see from my FocalBlade plugin that it works. There are certainly more people in this group who produced a plugin which processes images in ...
Neither Windows Host Script nor Visual Basic Script are installed with every version of Windows. My advise is to simply stick with the C functionality that FM...
... It most certainly is possible, you just need to know how much padding you need for the blur. I think he was referring to the problems I had with a blur and...
Hi, ... images in ... My problem is that with isTileable enabled only the src function can be used. tget, tset and pget fail to work properly if a pixel...
One word: MANUAL ! ... Sorry, that's possible... Maybe not for a newbie. ... Yahoo! Autos. Looking for a sweet ride? Get pricing, reviews, & more on new and...
Hi alois, I don't know why you want absolutely to use pget, tget etc ... functions. If you want to retrieve precomputed datas between each tiles I recommend...
Hi Mehdi, thank you for your detailed answer. The information provided on the experts-exchange page looks promising, I'll try those recipes and see if that...
Thanks Alois, but I don't want to have to rely on yet another environment (VB or the like). Funny though, your example of displaying a message window is just...
Thanks Martijn, you are right in saying that the best way to avoid the problem is to do everything within FM. Your examples are instructive, however the...
Hi, It seemed that some functions I need are simply not implemented. As I posted earlier, I thought that in the access of pget(x,y-1,z) is a bug in tile mode....
Hi Guys I'm a newbie to your group, and to the delights of programming in FF+. I've run into what is probably a daft error on my part. While I can cut, paste...
Hi, I've created a simple filter to increase colour saturation in a photo. I've tried to mimic what Photoshop lets you do (in Image > Adjustments ... ...
Hi, interpolating and extrapolating beetwen a source image and a desaturated version of it, is the most intuitive way to conceive a saturation algorithm. But...
Hi Mehdi, Thanks for the reply. I've been using the wikipedia definitions for HSV and HSL. I picked HSV as apparently Photoshop uses it. As to whether to...
Hi ... This method is inaccurate. By checking only gray values, you introduce a discontinuous behavior on the way you modify saturation. Imagine that your...
Hi Mehdi, ... I understand your point about continuous colour. And indeed I do see some odd changes in colour at the moment. However, in the definition of the...
Hi yahds21, ... But that's what we want! We don't have to define a different processing for gray values and non gray values. We modify saturation with a...