Java-Gaming.org
Play Revenge of the Titans! The situation is critical. We need fancy commanders to defend Earth, the moon, Mars!
Featured games (78)
games approved by the League of Dukes 		Games in Showcase (416)
games submitted by our members 		Games in WIP (306)
games currently in development
News: Read the Java Gaming Resources, or peek at the official Java tutorials
 
    Home     Help   Search   Login   Register   
Pages: [1]
  ignore  |  Print  
  Format of .png images?  (Read 655 times)
0 Members and 1 Guest are viewing this topic.
zahl2001
Guest
« Posted 2004-06-27 00:39:18 »
What's the internal format of .png? RGBA? Other? I've looked in the books I have, and on the web and can't seem to find a definate answer.



Thanks,

Zahl
Offline swpalmer

JGO Coder




Where's the Kaboom?
« Reply #1 - Posted 2004-06-27 03:45:19 »
It isn't hard to find...

google PNG
http://www.libpng.org/pub/png/png-sitemap.html#info

navigate to the latest spec
http://www.w3.org/TR/2003/REC-PNG-20031110/

Look up the colour stuff for answers to your specific RGBA? question
http://www.w3.org/TR/2003/REC-PNG-20031110/#6Colour-values

Note that colour profiles and gamma correction are also part of the standard.
Digital Video    Welcome to reality    Sanity
Offline shmoove

Junior Member




Doh!
« Reply #2 - Posted 2004-06-27 07:31:37 »
A nice resource to find out about almost any file format:

http://www.wotsit.org/

shmoove
Pages: [1]
  ignore  |  Print  
 
 
You cannot reply to this message, because it is very, very old.

  Check out our latest community projects!
Play Revenge of the Titans! The situation is critical. We need fancy commanders to defend Earth, the moon, Mars!
 
Featured Project
Play Revenge of the Titans! The situation is critical. We need fancy commanders to defend Earth, the moon, Mars and Titan!
Latest in Showcase
Add your game!

Add your game by posting it in the WIP section,
or publish it in Showcase.

The first screenshot will be displayed as a thumbnail.
Shameless Plug!
The invasion has landed! On Mars! And you're there to beat 'em!
Latest pastebins
mrbenebob (10 views)
2013-06-19 14:55:23
BrassApparatus (18 views)
2013-06-19 08:52:37
NegativeZero (22 views)
2013-06-19 03:31:52
NegativeZero (25 views)
2013-06-19 03:24:09
Jesse_Attard (27 views)
2013-06-18 22:03:02
HeroesGraveDev (65 views)
2013-06-15 23:35:23
Vermeer (64 views)
2013-06-14 20:08:06
davedes (65 views)
2013-06-14 16:03:55
alaslipknot (58 views)
2013-06-13 07:56:31
Roquen (80 views)
2013-06-12 04:12:32
Medals in last month
ra4king27x
Riven26x
sproingie10x
HeroesGraveDev8x
Cero8x
Jimmt8x
wreed123458x
davedes7x
Nate7x
matheus235x
heisenbergman5x
gimbal5x
ags15x
relminator5x
Oskuro5x
Agro5x
Latest wiki revisions
Smoothing Algorithm Question
by UprightPath
2013-05-28 02:58:26
Smoothing Algorithm Question
by UprightPath
2013-05-28 02:57:33
Complex number cookbook
by Roquen
2013-04-24 12:47:31
2D Dynamic Lighting
by Oskuro
2013-04-17 16:46:12
2D Dynamic Lighting
by Oskuro
2013-04-17 16:45:57
2D Dynamic Lighting
by Oskuro
2013-04-17 16:23:20
Noise (bandpassed white)
by Roquen
2013-04-05 17:36:01
Noise (bandpassed white)
by Roquen
2013-04-03 16:17:38
Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines | Managed by Enhanced Four Valid XHTML 1.0! Valid CSS!