Re: [osg-users] [osgPPU] no results with osgPPU

Hi Arts and have a happy new year Ok so I have decided to make a simple stand alone application to test what you said : create a new camera as a child of the main camera, the child camera will be the FBO camera for the PPU processor here is a part of my code : Code: void buildPPUScene(osg::Gr

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Art, I will try to add a camera node as a child of the main camera. I will also try to disable the main camera callback Thank you! Cheers, Sebastien -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21492#21492 __

Re: [osg-users] [osgPPU] no results with osgPPU

Hello, seb wrote: > > With the graph you propose, I have the back screen, I have checked and the > scene graph is correct, I didn't forget to attach any nodes, so I do not > understand. > Try this first in your own application before going to the unknown thing. > > By modifying directly

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Art, With the graph you propose, I have the back screen, I have checked and the scene graph is correct, I didn't forget to attach any nodes, so I do not understand. By modifying directly the main camera,I did it too, and I have the scene with no osgPPU (no resambled scene) like I explained

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Sebastian, seb wrote: > > I did what you suggest, and I have a black screen, like there was no root. I > have one question about your graph, did you mean that the main camera node > has 2 children : the osgPPU processor and the custom FBO camera with your > graph ? > Have you tried just

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Art, thx for your answer Sure you can know what the host application is doing, and unfortunately neither am I ... But I am trying to understant what is modified by the application, that's why I need some help... I have check in debug mode the run time passes throught the Unit::traverse met

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Sebastian, of course I can not know what the host application is doing. You can run the application with "OSG_NOTIFY_LEVEL=debug". The osgPPU units will then print information about their execution on the console. So if you do not see there anything, then it might be that they are disable fo

Re: [osg-users] [osgPPU] no results with osgPPU

Hi, I tried with FRAME_BUFFER_OBJECT but I have the same result (ie no results ^^) But I think I have to explain my program context. In fact, I am developping a plugin for a closed application (I do not have the source of this application); within this plugin I have an access to the root scene g

Re: [osg-users] [osgPPU] no results with osgPPU

Hi Sebastian, try to change the line: m_camera->setRenderTargetImplementation(osg::Camera::PIXEL_BUFFER_RTT); into: m_camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT); I have never tried osgPPU together with pbuffers. Usualy it shouldn't be any problem, because osgPPU jus

[osg-users] [osgPPU] no results with osgPPU

Hi, In my application, I just add this code on the init part : Code: osg::ref_ptr texture = new osg::Texture2D; texture->setTextureSize(width, height); texture->setFilter(osg::Texture2D::MIN_FILTER, osg::Texture2D::LINEAR); texture->setFilter(osg::Texture2D::MAG_FILTER, osg::Texture2D::LINEAR);