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#Survey for article

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#123139From: David WrightSep 10, 1994 10:13 AM
Me too – I'd like to learn about how to POE [i poco a bit now] I'm unfamilar with publication – how where to subscribe – how much etc? any special tricks or neat code fragments can often be useful! I get a lot out of down loading the stuff you've already contributed I have a few bit (or bytes) that I'm trying to upload – if I can ever get them up- very frustrating – also a list of what programs are available , your comments & relative utility might be helpful – really not clear why poco didn't take off – but I think it may just be slow in starting, plus doesn't get the AutoDesk backing that the other extentions get. any way – very kool & keep on tooning dave wright Wyeknot,inc
#123209From: Ed KellermanSep 10, 1994 11:49 PM
<Me too – I'd like to learn about how to POE> See my (disappointing) reply to Dave. <Im unfamilar with publication – how where to subscribe – how much etc?> It's "the official guide to Autodesk Multimedia" toll-free number for ordering: 800/441-4403 (ext. 362). $59.95 for one year (6 issues) < any special tricks or neat code fragments can often be useful!> OK <I have a few bit (or bytes) that I'm trying to upload – if I can ever get them up- very frustrating -> I found that to be the case with my first uploads. WinCim works pretty well for uploading. I prepare the keywords, description, etc. beforehand and then use "paste." Even though Edit/Paste is not available when uploading, you can use "shift-insert" for pasting. Really not clear why poco didn't take off> I initially found POCO frustrating. It took me a while to learn where it could be useful. For a long time I avoided POCO. It seemed that every time I started on a program, I couldn't finish it. There was always an action that had not been made available (or had to be done in an entirely different way). For example: 1. I wanted to create a menu for selecting tools. Couldn't find the equivalent of "SetInk()" for tools. 2. I wanted to write a POCO program to paste a cel so that its upper-left corner was in a certain spot. Maybe, there's a way, but I gave up. 3. I needed to "clip" the entire flic within a POCO program. I couldn't find an easy way to do it in POCO. ("CelClip()" requires user intervention, "CelGet()" requires that I specify the bounding coordinates.) 4. I thought I might get around these problems by using recorded macros to replace the missing functions. Guess what. There is no POCO function for reading macro files. And then there are a few bugs. I've come accross these: 1. Use of "if (something) continue" inside a loop resulting in an infinite loop. 2. Use of "float" in arguments causing problems (I have to check but I think a value of 0 was always passed). Now, I only use "double." Ed K
#123214From: NAAUGSep 11, 1994 12:26 AM
/* 2. I wanted to write a POCO program to paste a cel so that its upper-left corner was in a certain spot. Maybe, there's a way, but I gave up. */ But, Ed, if I understand you correctly you do have this now, right? 🙂 -dave
#123236From: Ed KellermanSep 11, 1994 6:00 AM
< 2. I wanted to write a POCO program to paste a cel so that its upper-left corner was in a certain spot. Maybe, there's a way, but I gave up. */ But, Ed, if I understand you correctly you do have this now, right? 🙂 -dave> Nope. I think all I found was that POCO could tell me where the center of the cel was. I didn't see any straight forward way to determine the coordinates for a corner. I didn't find a function that would return the size of the cel either. You make it sound like I might have missed something. Did I? Ed K.
#123297From: David WrightSep 11, 1994 7:09 PM
ed I found a way to determine XY size of cel Use GetScreenSize() page 63 for the cel screen… then do a bit off simple math wtih the center and you can paste corner where ever . if this is vague I can send you some code fragments via what ever dave Wyeknot,inc
#123322From: Ed KellermanSep 11, 1994 11:39 PM
<ed I found a way to determine XY size of cel Use GetScreenSize() page 63 for the cel screen… then do a bit off simple math wtih the center and you can paste corner where ever> Great! You found the missing function for getting the cel-size! I'll add it to my tips. < if you see it and are interested would greatly appreciate your feedback.> What are you uploading? Ed K Ed K
#123364From: David WrightSep 12, 1994 10:49 AM
A function to draw grad poly-lines – works for showing flow in pipes etc. works sort of like VGRAD or HGRAD, Or Radial Grad, except lines can go around corners & at angles etc. also does color cycling for you I have a delux version I am working on that has enhanced features – does 2 different color groups & smooth transition between them – – this would be useful for showing "cool" fluid flow in and Hot out. – still in pre Alpha testing – if you know what i mean
#123296From: David WrightSep 11, 1994 7:01 PM
yep! I think I'll give wincim a try – my wife uses it – I just haven't been dragged into the 90's & windows yet… (don't you just hate those cutsie icons?) any way… I've had simular frustrations… I "invented" a replicant of "Spray" just to see if it would work in an effect I was trying [it didn't] also discovered that turtle graphics has a nasty way of not going 100% straight . 1 pixel side step.. hope to get stuff up loaded soon – if you see it and are interested would greatly appreciate your feedback. thanks much dave Wright – Wyeknot, inc