[osg-users] PSSM ... second

2007-11-02 Thread Adrian Egli
hi here is the topic terry send me some days ago, i didn't yet found the time to review it, may in the mean time some has time to check it out, and the we can submiss it. /adegli -- Forwarded message -- From: Terry Welsh [EMAIL PROTECTED] Date: 18.10.2007 23:04 Subject: pssm fix

Re: [osg-users] Scene renders black when replacing a ShadowedScene

2007-11-02 Thread Chris Denham
Hmm... think this might me a video card/driver specific problem. I just tried this test on my colleague's PC that has a matrox video card and seemed to work ok. Oh rats does that mean it not so easy/impossible to fix the problem? :-( Chris. Date: Thu, 1 Nov 2007 17:56:06 + From: Chris

Re: [osg-users] osgconv

2007-11-02 Thread Luigi Calori
Argentieri, John-P63223 wrote: Robert, osgconv --compressed still doesn't work in windows. Here's the output from osg 2.2: /Failed to create pbuffer, failing back to normal graphics window./ /Error: Unable to create graphis context - cannot run compression/ /Data written to 'xxx.ive'./

Re: [osg-users] osgconv

2007-11-02 Thread Argentieri, John-P63223
Luigi, You and I both know that that will work. Since Robert doesn't like that solution, I'm not going to bother. I'm not as noble as some--I have my own software to write. John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Luigi Calori Sent: Friday,

[osg-users] osgSim::OpenFlightOptimizer

2007-11-02 Thread Paul Martz
Can anyone tell me what this is used for, if anything? As far as I can tell, no code references it. Is it intended for application use, and not used internally in OSG? Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com http://www.skew-matrix.com/ 303 859 9466

Re: [osg-users] osgconv

2007-11-02 Thread Robert Osfield
On 11/2/07, Argentieri, John-P63223 [EMAIL PROTECTED] wrote: Luigi, You and I both know that that will work. Since Robert doesn't like that solution, I'm not going to bother. I'm not as noble as some--I have my own software to write. Well I want to fix the problem properly that's all, adding

Re: [osg-users] Scene renders black when replacing a ShadowedScene

2007-11-02 Thread Mihai Radu
Hi Chris, Please check the thread for fixes. I'm attaching, again, the fixed version of ShadowMap.cpp Cheers Mihai Chris Denham wrote: After some serious digging and tweaking inside osgShadow::ShadowMap I have come up with a partial workaround for this problem. The problem seems to boil down

Re: [osg-users] How to get eye positions in passive stereo?

2007-11-02 Thread Robert Osfield
Hi Jurgen, At present SceneView does the stereo support, and computes the offset view and projection matrices internally during the cull traversal, the final accumulated modelview and projection matrices are bound directly with the drawable leafs as parts of the rendering back end, the topmost

Re: [osg-users] Scene renders black when replacing a ShadowedScene

2007-11-02 Thread Chris Denham
After some serious digging and tweaking inside osgShadow::ShadowMap I have come up with a partial workaround for this problem. The problem seems to boil down to issues around the pushing and popping of statsets containing instance of: new

Re: [osg-users] Scene renders black when replacing a ShadowedScene

2007-11-02 Thread Mihai Radu
The Matrox was probably not running the shader, and fixed-function will work. The fix you are looking for is in my earlier reply on this thread Cheers Mihai Chris Denham wrote: Hmm... think this might me a video card/driver specific problem. I just tried this test on my colleague's PC that

Re: [osg-users] osgSim::OpenFlightOptimizer

2007-11-02 Thread Jason Daly
Paul Martz wrote: Can anyone tell me what this is used for, if anything? As far as I can tell, no code references it. Is it intended for application use, and not used internally in OSG? IIRC, it was used at one point by the newer OpenFlight plugin to handle some of the lower-level

[osg-users] osgdem and CADRG dateline holes

2007-11-02 Thread Kramer, Robert W
I'm having a problem where running osgdem on NGA CADRG native format files leaves a gap (3 degrees plus or minus) at the 180-degree meridian. It seems that some of these chart products cross over the date line and are not correctly normalized. Does anybody have an easy solution to render a

[osg-users] Single-color transparency + strange issue

2007-11-02 Thread ncchan
My first question is whether it is possible to render an RGB texture with no alpha channel with binary transparency. I'd like to map a specific color to 100% transparency. Would this require shaders? If so, could someone point me to a good resource for coding shaders in OSG? My other issue is a

Re: [osg-users] osgdem and CADRG dateline holes

2007-11-02 Thread Norman Vine
Kramer, Robert W writes: I'm having a problem where running osgdem on NGA CADRG native format files leaves a gap (3 degrees plus or minus) at the 180-degree meridian. It seems that some of these chart products cross over the date line and are not correctly normalized. Does anybody have

Re: [osg-users] Scene renders black when replacing a ShadowedScene

2007-11-02 Thread Chris Denham
Hi Mihai, Sorry I didn't see your postings earlier in the day, they could have saved me some time. Though I guess I learnt something on the way ;-) The reason I didn't see your messages was that gmail decided to relegate digest Vol5,Issues 23 to my spam folder, and I only realised things where