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Author Topic: pic not 2n  (Read 1563 times)

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Offline 456820

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pic not 2n
« on: 15 Jun 2005, 19:37:21 »
ofp is being very weird and saying i cant have a pic wich is
width = 80
height = 40
wich 40 goes into 80 so it should work unless 80 has to go into 40
anyway its not working and uses the overview pic instead of the one i told it to called
sniper_badge.jpg

Code: [Select]
<html>
<body>

<!-- Overview Title -->
<br><h2 align="center"><a name="Main">
10. Sniper
</a></h2>

<!-- Overview Picture -->
<p align="center"><img src="pic.jpg" width="128" height="64"></p>
<br><br><br>
<p align="right"><img src="sniper_badge.jpg" width="80" height="40"></p>

<!-- Overview Text -->
<p><br>

<br></p>
</body>
</html>thats my overview file inacse there is anything wrong with it also ofp also sometimes choses a different pic than the one specified for some weird reason so i end up having a picture of a different mission
i do call the pics the same name in my overview so is that causing it
anyway whats wrond with my dimensions they are 2n
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Offline Planck

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Re:pic not 2n
« Reply #1 on: 15 Jun 2005, 20:19:51 »
Pictures need to be in powers of 2 (2n)

Valid values for powers of 2 are:

2
4
8
16
32
64
128
256
512
1024
etc
etc

In short, starting with 2, you multiply by 2 to get the next value, then multiply by 2 again......etc....etc..


Planck
« Last Edit: 15 Jun 2005, 20:22:44 by Planck »
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Offline Blanco

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Re:pic not 2n
« Reply #2 on: 16 Jun 2005, 00:32:58 »
HERE is some usefull info
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Offline Sui

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    • OFPEC
Re:pic not 2n
« Reply #3 on: 16 Jun 2005, 07:26:20 »
Actually, in the briefing.html you can make the picture any size you want.

The physical size of the picture (ie if you opened it up in paint/photoshop etc.) has to be ^2.

Your briefing is fine, but you'll need to resize the actual picture itself in a photo editing program along the guidelines of what Planck suggested ;)
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Offline 456820

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Re:pic not 2n
« Reply #4 on: 16 Jun 2005, 16:37:08 »
thats exactly what i did aswell the phot itself is 80 by 40 but thats pixels does it need to be something else ?
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qqqqqq

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Re:pic not 2n
« Reply #5 on: 16 Jun 2005, 17:25:26 »
It's pixels.

Read the thread again.  

Hint quiz:  if 2^n=8, what is the value of n?
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Offline 456820

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Re:pic not 2n
« Reply #6 on: 16 Jun 2005, 17:28:37 »
Quote
Hint quiz:  if 2^n=8, what is the value of n?
its 4

so my pixels should be right 2^n=80 and in that n=40 like in my pic

amyway ill read the thread again
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qqqqqq

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Re:pic not 2n
« Reply #7 on: 16 Jun 2005, 18:54:47 »
Would you like to guess again?

The correct answer is 3.

2^3 = 2*2*2 = 8

"2 to the power of n" means 2 multiplied by itself (i.e. 2) n times.    n can be 0, 1, 2 or 3 etc..

^ means "to the power of"
* means multiply
« Last Edit: 16 Jun 2005, 18:55:39 by qqqqqq »
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Offline 456820

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Re:pic not 2n
« Reply #8 on: 16 Jun 2005, 19:20:01 »
oh yh RAAA i forgot were talking about powers i though it was just n as in algebra anyway so what is the correct pixels
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Offline bedges

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Re:pic not 2n
« Reply #9 on: 16 Jun 2005, 19:57:18 »
sigh.... okay.

you must make the dimensions of the ACTUAL image file a power of 2, i.e. 128, 256, 512 etc.

the picture in your BRIEFING can be ANY size.

so, for example, if your image is 128px * 512px, you can make its size 2000 * 37 in the briefing, by using

Code: [Select]
<img src="pic.jpg" width="2000" height="37">
« Last Edit: 16 Jun 2005, 19:57:49 by bedges »
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qqqqqq

  • Guest
Re:pic not 2n
« Reply #10 on: 16 Jun 2005, 21:17:41 »
Quote
so what is the correct pixels

Your question was answered comprehensively by Planck.    I'd be interested to hear why you didn't bother reading that post.
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Offline bedges

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Re:pic not 2n
« Reply #11 on: 16 Jun 2005, 21:41:06 »
now now, mistakes are made by us all. hopefully the thread will have helped sort things out. meantime, helpful comments only please.  ::)
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qqqqqq

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Re:pic not 2n
« Reply #12 on: 16 Jun 2005, 22:11:54 »
OK sorry.   :)
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Offline 456820

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Re:pic not 2n
« Reply #13 on: 17 Jun 2005, 16:11:19 »
Quote
I'd be interested to hear why you didn't bother reading that post.
actually i did just didnt understand it much anyway i got it working now thanks alot
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