Re: [osg-users] [ANN] osgAndroid: Library for develop OSG applications in Android

On Thu, Sep 6, 2012 at 6:45 PM, Rafa Gaitan rafa.gai...@gmail.com wrote: Catched! It was not in JNI, the problem was that in the Matrix constructor I had the a12 element repeated and setted in the a13 position! The example with the y-up orientation works as expected now. Changes are checked

Re: [osg-users] KeySwitchMatrixManipulator::handle()

HI Gianni, On 6 September 2012 16:52, Gianni Ambrosio ga...@vi-grade.com wrote: | does it make sense to add a check in KeySwitchMatrixManipulator::handle() method to avoid calling setByMatrix() if the selected manipulator is the current manipulator? It does make sense, I've added this check in

Re: [osg-users] Osg + Maya status?

Haha, whatever you say :-) My pipeline is more complicated, since I have existing .3ds + .ive files I need to update in Maya, then export back to my application. For the import to maya I'm looking at the FBX format, for the export I'll probably need the osgmaya plugin to get full control. My

[osg-users] Please test svn/trunk in prep for 3.1.3 developer release

Hi All, I plan to tag a developer release this afternoon, but before I do I'd like some feedback from testing out in the community to make sure that it's building a running OK. This dev release won't contain all the submissions that have accumulated over the last couple of months, if you one

Re: [osg-users] (no subject)

Hi RigTransformSoftware is not a node, it is helper class which implements skinning animation inside RigGeometry (which is not a node either, its drawable).Just dont touch vertex positions array and use gl_Vertex in shader instead of your position attribute (dont do this:

Re: [osg-users] Rev 13092 broke osgViewerFLTK

Hi Frederic, On 6 September 2012 15:02, Frederic Bouvier fredlis...@free.fr wrote: I don't revert the code. I moved the setInputRange block where you put _eventQueue-frame( getFrameStamp()-getReferenceTime() ); What I don't see is if the block removal was intended or worked by accident on

Re: [osg-users] Looking For An osgPPU RTT Example

Hi If you mean output to texture attached to fbo it works for me without any problems. At the end of pipeline you just create osgPPU::UnitOut with output texture set to your fbo attachment texture. Also IIRC you should add your processor to main scene graph (viewer-getSceneData() ) or to

Re: [osg-users] OSG + QT and QTabWidget: Disappearing scene graph

Hi, I had looking for why it doesn't work. It seems that the first tab camera projection matrix and view matrix are not valid (components = -1.#IND) and I don't know why. I tryed to look into OSG code but I don't found what is wrong... If someone have an idea it would be great !

Re: [osg-users] Rev 13092 broke osgViewerFLTK

Hi Robert, I confirm that the FLTK example (did not test the FOX one) works as expected with r13136. And, more importantly for me ;-) , the fgrun program works too. Thank you very much Regards, -Fred - Mail original - De: Robert Osfield robert.osfi...@gmail.com À: OpenSceneGraph Users

Re: [osg-users] OSG + QT and QTabWidget: Disappearing scene graph

-Original Message- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Lucas SART Sent: 07 September 2012 11:08 To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] OSG + QT and QTabWidget: Disappearing scene

Re: [osg-users] Please test svn/trunk in prep for 3.1.3 developer release

Trunk build OK with MSVC 2012, at least for the plugins I am able to resolve dependencies. Regards, -Fred - Mail original - De: Robert Osfield robert.osfi...@gmail.com À: OpenSceneGraph Users osg-users@lists.openscenegraph.org Envoyé: Vendredi 7 Septembre 2012 11:28:11 Objet:

Re: [osg-users] KeySwitchMatrixManipulator::handle()

Thank you Robert. Gianni -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=49841#49841 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Delaunay triangulation bug

Dear OpenSceneGraph users, while using the Delaunay triangulation library, I found some cases where the triangles generated were intersecting other triangles, which is normally impossible in a Delaunay triangulation. The bug can be reproduced with the following set of points: x   

Re: [osg-users] Delaunay triangulation bug

Hi You just rolling over limits of single precision float capabilities with this input. There are rounding on Y values up to 0.02 just if you convert those to float. Add there some arithmetic operations on such values and error will grow an order or two, you get the point. Cheers. 07.09.2012,

Re: [osg-users] OSG + QT and QTabWidget: Disappearing scene graph

under qt 5.0.0beta1 - it doesn't work I've got this error Qt at-spi: error getting the accessibility dbus address: The name org.a11y.Bus was not provided by any .service files Accessibility DBus not found. Falling back to session bus. Registered DEC: true Error in contacting registry

Re: [osg-users] OSG + QT and QTabWidget: Disappearing scene graph

PS if I use singlethreaded I got errors QOpenGLContext::swapBuffers() called with non-exposed window, behavior is undefined QOpenGLContext::swapBuffers() called with non-exposed window, behavior is undefined -- Read this topic online here:

Re: [osg-users] Please test svn/trunk in prep for 3.1.3 developer release

Hi Robert, With current trunk I had an error while compiling osg/Image.cpp for IOS simulator / GLES2. Symbol GL_RGBA16 was missing. Adding #define GL_RGBA16 0x805B to Image header solves the problem. Image header file attached. Also sending this post to submissions' forum. Cheers, Wojtek

Re: [osg-users] Please test svn/trunk in prep for 3.1.3 developer release

Hi robert, compiles fine for OS X, but breaks for IOS (GL ES 1.1) as GL_RGBA16 is not defined. Attached is a fix. cheers, Stephan Am 07.09.12 11:28, schrieb Robert Osfield: Hi All, I plan to tag a developer release this afternoon, but before I do I'd like some feedback from testing out in

[osg-users] Vertex Attrib arrays

Hello. I create a geom and i set the Vertex arrays and the Vertex Attrib arrays for color, position and texcoords. What i noticed is that even if i dont use shaders in my application, the Vertex Attrib Arrays overwrite the Vertex Arrays. Is that true ? Nowhere in the application i set

[osg-users] Real3D on LG Optimus with OpenSceneGraph 3.0.0

I am trying to enable stereoscopic rendering in the osg display settings in order to use the stereoscopic display on the LG optimus. The LG Real3D API expects the framebuffer to be split horizontally so I am enabling stereo rendering like this: Code:

Re: [osg-users] Delaunay triangulation bug

Hi, ok thank you for the answer. However, is there a simple way to compile OpenSceneGraph with double values instead of float? Cheers Sergey Polischuk pol...@yandex.ru wrote:Hi You just rolling over limits of single precision float capabilities with this input. There are rounding on Y values

Re: [osg-users] Real3D on LG Optimus with OpenSceneGraph 3.0.0

Hi I know for sure it does work if you set it with env variables (like OSG_STEREO=ON OSG_STEREO_MODE=HORIZONTAL_SPLIT), didn't used to set it up in code. Cheers. 07.09.2012, 18:56, Oren Fromberg orenfromb...@gmail.com: I am trying to enable stereoscopic rendering in the osg display settings

Re: [osg-users] Delaunay triangulation bug

Hi Patrice, On 7 September 2012 16:01, Patrice Gonzalez patrice.gonza...@cgxaero.comwrote: ok thank you for the answer. However, is there a simple way to compile OpenSceneGraph with double values instead of float? By default the OSG chooses double over float in places where it's configurable

Re: [osg-users] Looking For An osgPPU RTT Example

On Fri, 2012-09-07 at 13:39 +0400, Sergey Polischuk wrote: Hi If you mean output to texture attached to fbo it works for me without any problems. At the end of pipeline you just create osgPPU::UnitOut with output texture set to your fbo attachment texture. Also IIRC you should add your

Re: [osg-users] Please test svn/trunk in prep for 3.1.3 developerrelease

On 09/07/2012 05:28 AM, Robert Osfield wrote: Hi All, I plan to tag a developer release this afternoon, but before I do I'd like some feedback from testing out in the community to make sure that it's building a running OK. This dev release won't contain all the submissions that have

Re: [osg-users] Real3D on LG Optimus with OpenSceneGraph 3.0.0

well, I stepped through the code in DisplaySettings.cpp and setting those environment variables does the exact same thing as the function calls. also, I am not sure how to set environment variables in android so I don't know how to test it. I want to understand how the rendering changes at the

Re: [osg-users] Real3D on LG Optimus with OpenSceneGraph 3.0.0

Hi Oren, The env vars just provide the default settings from DisplaySettings so setting them programmatically will achieve the same end. As to why it's not working on your phone I can't say as I know nothing about the specifics of the phone or what you are seeing on screen or what the phone is

Re: [osg-users] Real3D on LG Optimus with OpenSceneGraph 3.0.0

Hi Oren, I already developed something for LG Optimus 3D and the DisplaySetting worked as expected. Maybe you need assign the DisplaySettings to the Viewer if it's already realized. Some days ago I released osgAndroid (https://gitorious.org/osgandroid) to make life easier for android developers

[osg-users] OpenSceneGraph 3.1.3 developer release tagged

Hi All, I have just tagged the 3.1.3 developer release. source package : http://www.openscenegraph.org/downloads/developer_releases/OpenSceneGraph-3.1.3.zip svn tag: svn co http://www.openscenegraph.org/svn/osg/OpenSceneGraph/tags/OpenSceneGraph-3.1.3 OpenSceneGraph Thanks to all those

Re: [osg-users] [osgPlugins] OpenFlight crash reading files with lightPoints - fix patch

Hi Robert and Ulrich, The problem happens with these particular database files I'm using, is that probably have wrong or incomplete data regarding the lightpoints. Since a software i'm using is able to load them and display the 3d models with their lightpoints flashing, but my osg-soft was

Re: [osg-users] Osg + Maya status?

Hello Per, I would recommend exporting to .osg instead of .ive when you come to export with maya2osg, since the .osg format is text it is generally compatible across many OSG versions unlike .ive which is binary. Try to generate solutions for maya2osg using cmake, I think that will work

[osg-users] Osg Sliders

Hello. Are there sliders in osgWidget ? Didnt find any example that uses sliders. Do i have to create my own ? thnx. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] How to get Sequence node to contorl animaton

Hi Koduri, On 6/09/12 23:58, Koduri Lakshmi wrote: Hi, I have an OSG file contains a sequence of objects. I read this OSG file and assigned to a transformation matrix. Now I want to get back the sequence to the OSG::Sequence object from the transformation matrix to control animation.