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R.D.
PostPosted: Wed Apr 06, 2011 2:24 pm 
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In SVN, there seems to be an error with pictures where we set a transparent color.

Small example:
Code:
SpriteSheet entities    = new SpriteSheet("res/parts.png", 50, 50, Color.red);


gives me this in the current normal build:
Image

on an SVN build a get this:

Image

here is the picture I use:
Image

There is no change in code or movement, just changing the slick.jar.

Edit:
with alpha everything works normal.

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kevglass
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PostPosted: Sun Apr 10, 2011 4:30 pm 
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Should be reverted in SVN, could you confirm.

Kev
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R.D.
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PostPosted: Sun Apr 10, 2011 6:21 pm 
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Sure will do that tomorrow.

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R.D.
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PostPosted: Mon Apr 11, 2011 10:32 am 
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Works now. But gives a new error (or warn), for images with indexed colors:
Quote:
Mon Apr 11 12:23:57 CEST 2011 WARN:class org.newdawn.slick.opengl.PNGImageData failed to read the data
java.io.IOException: Transparent color not support in custom PNG Decoder
at org.newdawn.slick.opengl.PNGImageData.loadImage(PNGImageData.java:78 )
at org.newdawn.slick.opengl.CompositeImageData.loadImage(CompositeImageData.java:62)
at org.newdawn.slick.opengl.CompositeImageData.loadImage(CompositeImageData.java:43)
at org.newdawn.slick.opengl.InternalTextureLoader.getTexture(InternalTextureLoader.java:292)
at org.newdawn.slick.opengl.InternalTextureLoader.getTexture(InternalTextureLoader.java:254)
at org.newdawn.slick.opengl.InternalTextureLoader.getTexture(InternalTextureLoader.java:187)
at org.newdawn.slick.Image.<init>(Image.java:192)
at org.newdawn.slick.SpriteSheet.<init>(SpriteSheet.java:144)
at org.newdawn.slick.SpriteSheet.<init>(SpriteSheet.java:130)
at spaceinvaders.GameplayState.init(GameplayState.java:47)
at org.newdawn.slick.state.StateBasedGame.init(StateBasedGame.java:171)
at spaceinvaders.ExtendedAppContainer.setup(ExtendedAppContainer.java:77)
at org.newdawn.slick.AppGameContainer.start(AppGameContainer.java:317)
at spaceinvaders.SpaceInvaders.main(SpaceInvaders.java:60)



Looking at the PNGImageData.class it looks like there is a lot missing or there was a big change.

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kevglass
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PostPosted: Mon Apr 11, 2011 7:43 pm 
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Na, thats expected for the current work around. I'll sort it out when I do a proper run.

Kev
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R.D.
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PostPosted: Tue Apr 12, 2011 8:20 am 
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Okay :)
Then thx a lot, now I can use the SVN Build /o/

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simphax
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PostPosted: Fri May 11, 2012 11:07 pm 
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kevglass wrote:
Na, thats expected for the current work around. I'll sort it out when I do a proper run.

Kev

When is this going to be resolved? Its very annoying that IOExceptions fills the log. Using the nightly. Is there a way to get newer versions?
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davedes
 Post subject: Re: Re:
PostPosted: Fri May 11, 2012 11:31 pm 
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simphax wrote:
kevglass wrote:
Na, thats expected for the current work around. I'll sort it out when I do a proper run.

Kev

When is this going to be resolved? Its very annoying that IOExceptions fills the log. Using the nightly. Is there a way to get newer versions?

I would suggest you try using the development branch, but loading images with a transparent pixel is currently bugged. I'll try to fix that up after the weekend. I'll also suppress the IOExceptions if they are indeed not a problem.
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davedes
PostPosted: Sat May 12, 2012 5:45 pm 
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Little update. Dev branch transparent pixels should work with PNG images. Other formats will still be bugged (looking into that now).
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