jMonkeyEngine.org | Troubleshooting - Graphics | Group Activity http://jmonkeyengine.org/groups/graphics/activity/feed Troubleshooting - Graphics - Group Activity Feed Wed, 08 Feb 2012 05:55:52 +0000 http://buddypress.org/?v=1.5 en http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162461 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162461 Wed, 08 Feb 2012 04:20:09 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed I meant storage qualifiers... or course. Storage Qualifiers Variable declarations may have at most one storage qualifier specified in front of the type. These are summarized as Storage Qualifier […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162460 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162460 Wed, 08 Feb 2012 03:59:13 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed Oh... sorry. I am updating the shader I am using to move clouds. At the moment, I determine the offset from the original clamp in the update loop and pass it in to move the texture. However, it seems […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/text-background/?topic_page=2#post-162459 pspeed replied to the forum topic text background in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/text-background/?topic_page=2#post-162459 Wed, 08 Feb 2012 03:48:57 +0000 pspeed replied to the forum topic text background in the group Troubleshooting - Graphics Which search box did you use? The one at the very top is nearly useless. The one that says \"Custom Google Search\" is the best one... that\'s the one I used. ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162458 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162458 Wed, 08 Feb 2012 03:39:05 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics You can't, really. Not without knowing the previous time and direction. What I meant by "what are you trying to do?" is what overall effect are you trying to achieve... not the shader specific stuff. What […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/text-background/?topic_page=2#post-162457 phantomliger11 replied to the forum topic text background in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/text-background/?topic_page=2#post-162457 Wed, 08 Feb 2012 03:35:49 +0000 phantomliger11 replied to the forum topic text background in the group Troubleshooting - Graphics i did the same and it didnt give me anything...o well ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162456 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162456 Wed, 08 Feb 2012 02:33:02 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed I am starting to think this headache I have is making me temporarily retarded. Basically what I would like to do is either: 1. get texCoord1 from the previous rendered frame. OR 2. get texCoord1 […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162454 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162454 Wed, 08 Feb 2012 02:27:45 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed well... bad choice of words on reseting it to 0... cycle it I mean. ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162453 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162453 Wed, 08 Feb 2012 02:25:09 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics Just switch direction from the current point. And... very funny, I was just about to post that g_Time was the whole reason it was working in the first place... but you beat me to it. Soo... how do I use in / […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162452 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162452 Wed, 08 Feb 2012 01:58:44 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics g_Time ever increases. It is time. g_tpf (I think is what it is called) will be the time of the last frame but is useless in a shader because there is not accumulation. Imaginge if you were running at 60 FPS […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162451 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162451 Wed, 08 Feb 2012 01:53:21 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed I was under the assumption the g_Time was the time the shader took to render a frame (pass, whatever). Either way, I can fix that... but will it effect the issue I am seeing? I would think it would […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162450 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162450 Wed, 08 Feb 2012 01:47:47 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics
@pspeed said: And by the way... if you have wrap mode on for your texture then you shouldn't need to clamp/mod at all.
And actually, that's the only way that you'll get right answers anyway. Otherwise, […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162449 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162449 Wed, 08 Feb 2012 01:44:23 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics And by the way... if you have wrap mode on for your texture then you shouldn\'t need to clamp/mod at all. ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162448 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162448 Wed, 08 Feb 2012 01:43:48 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics
@t0neg0d said: the checks right below the first two lines cycle the xInc/yInc to stay between 0 and 1. Since the texture is tiled, it is a very smooth transition as it moves.
No, they don't. You think […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162447 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162447 Wed, 08 Feb 2012 01:39:22 +0000 t0neg0d replied to the forum topic Help with shader... in the group Troubleshooting - Graphics @pspeed Hmmm... it doesn't jump ever, unless I change the direction or speed. It runs nice & smooth. (constant speed) m_Speed is a float set between .025 and .05 for my purposes (basically anything between 0 […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162446 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/#post-162446 Wed, 08 Feb 2012 01:32:26 +0000 pspeed replied to the forum topic Help with shader... in the group Troubleshooting - Graphics This is an odd little bit of code. g_Time will keep increasing so you will go way way way above 1 pretty fast depending on m_Speed... so I suspect simply subtracting 1.0 at some point in is probably not what […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/ t0neg0d started the forum topic Help with shader... in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/help-with-shader/ Wed, 08 Feb 2012 01:27:00 +0000 t0neg0d started the forum topic Help with shader... in the group Troubleshooting - Graphics I'm working on a shader for rendering moving textures. The original one I set up where you simply pass in the offset, works just fine, however... when I updated it to pass in a the speed and direct... it still […] ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/sky-looks-distorted-when-using-skyfactory-createsky-with-spheremap/?topic_page=1#post-162426 pspeed replied to the forum topic sky looks distorted when using SkyFactory.createSky with spheremap in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/sky-looks-distorted-when-using-skyfactory-createsky-with-spheremap/?topic_page=1#post-162426 Tue, 07 Feb 2012 23:15:57 +0000 pspeed replied to the forum topic sky looks distorted when using SkyFactory.createSky with spheremap in the group Troubleshooting - Graphics Because from one vertex to another, the normals are interpolated linearly. They have to be renormalized to bring the curve back. I hope that makes sense. That is my understanding anyway. ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162417 sbook replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162417 Tue, 07 Feb 2012 22:52:07 +0000 sbook replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics I started with this little example a while back.. works perfectly and should get you on your way http://lwjgl.org/wiki/index.php?title=Sum_Example ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162415 nihal replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162415 Tue, 07 Feb 2012 22:34:32 +0000 nihal replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics Thank you guys. I will have a look at the OpenCL functionality in LWJGL next time I have some spare time. Cheers! ]]> http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162412 normen replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics http://jmonkeyengine.org/groups/graphics/forum/topic/gpu-acceleration-using-glsl/#post-162412 Tue, 07 Feb 2012 22:30:13 +0000 normen replied to the forum topic GPU acceleration using GLSL in the group Troubleshooting - Graphics Well, if its really like "I do all this stuff for the visuals in my shader anyway and so I also compute this other thing that depends on a lot of the made computations" then simply using some shader variable […] ]]>