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12046 Posts in 1593 Topics- by 595 Members - Latest Member: KeelmHaxabefe

18. May 2013, 12:51:56 pm
Xith3D CommunityGeneral CategoryFeature Requests & Brilliant Ideas (Moderators: Marvin Fröhlich, 'n ddrylliog)blended textures for hud
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jeepndesert
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« on: 27. May 2007, 11:20:15 pm »
src over dst blending for hud
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kukanani
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« Reply #1 on: 28. May 2007, 04:26:27 am »
They already exist  Smiley.  Try checking out the constructors of, say, Panel or Button widgets (the alpha parameter).  Also, Panel has a Color4f (red, green, blue, alpha) option.  I'm not sure about the other components, but then again I haven't checked  Undecided.
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Marvin Fröhlich
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« Reply #2 on: 28. May 2007, 10:48:34 am »
Well, he was talking about real OpenGL multitexturing (in the chat). But I guess, example screenshots would make it much easier to understand.

Marvin
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jeepndesert
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« Reply #3 on: 01. June 2007, 06:56:44 am »
The concept is called "Alpha Composites" where the textures are blended. See http://java.sun.com/j2se/1.5.0/docs/api/java/awt/AlphaComposite.html for Sun's implementation.
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Marvin Fröhlich
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« Reply #4 on: 01. June 2007, 10:35:20 am »
Are you sure, this can't be achieved by placing two Image Widgets over another?

Marvin
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jeepndesert
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« Reply #5 on: 01. June 2007, 12:05:05 pm »
not positive. i noticed two line widgets that cross do blend. my images never seemed to be even transparent and definitely not blended. i'm sure it could be hacked with alpha channels, but that isn't true blending.

Just a suggestion to be more like Sun's API work, which was one of the original objectives of Xith to be like Sun's API work.
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Marvin Fröhlich
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« Reply #6 on: 01. June 2007, 12:18:52 pm »
Quote from: jeepndesert on 01. June 2007, 12:05:05 pm
Just a suggestion to be more like Sun's API work, which was one of the original objectives of Xith to be like Sun's API work.

Well, it was born as a Java3D clone. But now it is much more and doesn't necessarily imitate the Java3D API.

Marvin
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'n ddrylliog
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« Reply #7 on: 01. June 2007, 03:05:17 pm »
Quote from: jeepndesert on 01. June 2007, 12:05:05 pm
not positive. i noticed two line widgets that cross do blend. my images never seemed to be even transparent and definitely not blended. i'm sure it could be hacked with alpha channels, but that isn't true blending.

Just a suggestion to be more like Sun's API work, which was one of the original objectives of Xith to be like Sun's API work.
With TransparencyAttributes you can get the effect you want.
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brianconnell
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« Reply #8 on: 25. August 2011, 11:10:04 am »
I think it would be great if you show some screenshots properly.
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