Re: [osg-users] order of PreRender camera with respect to the main camera

HI Nick, If you Camera that is following the main camera requires the same view matrix then could you not simply set the Camera::ReferenceFrame to REALATVE_TF so that it inherits the view and projection matrix from above? Robert. On 25 October 2014 08:35, Trajce Nikolov NICK

Re: [osg-users] GeometryTechnique race condition crash

Thanks for the helgrind tip. I think I pinpointed the crash in our program, this is working from trunk: As said we have multiple files that reference the same image for a texture, I have found two spots that can cause problems: - In InputStream::readImage(bool readFromExternal) at line 777 the

Re: [osg-users] order of PreRender camera with respect to the main camera

Hi Robert, this is really good idea .. Haven't thought of Thanks again Nick On Mon, Oct 27, 2014 at 11:52 AM, Robert Osfield robert.osfi...@gmail.com wrote: HI Nick, If you Camera that is following the main camera requires the same view matrix then could you not simply set the

Re: [osg-users] GeometryTechnique race condition crash

Hi Pjotr, On 27 October 2014 10:58, Pjotr Svetachov pjotrsvetac...@gmail.com wrote: As said we have multiple files that reference the same image for a texture, I have found two spots that can cause problems: - In InputStream::readImage(bool readFromExternal) at line 777 the program could get

Re: [osg-users] GeometryTechnique race condition crash

Hi Robert, You said that you were working with shaders. A race condition that looks like the Texture2D::setImage example above can also happen with shaders in .osg files: The method Shader_readLocalData can get shaders out of a cache when files are referenced. Then later in Program::addShader

Re: [osg-users] GeometryTechnique race condition crash

HI Pjotr, On 27 October 2014 11:50, Pjotr Svetachov pjotrsvetac...@gmail.com wrote: You said that you were working with shaders. A race condition that looks like the Texture2D::setImage example above can also happen with shaders in .osg files: The method Shader_readLocalData can get shaders

Re: [osg-users] GeometryTechnique race condition crash

robertosfield wrote: In the case when the image is shared it looks to me like the best approach would be to not allow any additional modifications to the image by the InputStream::readImage() method.  Even if you added mutex locks around the write operations to the mutex you'd ended with

Re: [osg-users] [osgOcean] Wake effects?

Hi, I'm bringing back this thread up also after 2 years. Did anyone get any success about the wake effect? I'm working around foam+shoreline without any interesting results at moment Thank you! Cheers, Dario -- Read this topic online here:

Re: [osg-users] Picking geometry

Hi, Robert I repeat the same question because , I have little problem with internet connection, sorry. You have very clever reply, it force me to think different and I find solution. Thank you! Cheers, Martin -- Read this topic online here: