Re: [osg-users] MSVS2015 3rdparty build

bbjorn wrote: > > memory_leak wrote: > > Mnjah, I doubt MS included strings.h with their runtime. > > > No, I don't think so either. But the include in getopt.c is actually > including string.h NOT strings.h. If you look at the first line in the code > snippet you sent me, there are two

Re: [osg-users] Cannot stop rendering slave camera

What also works for me is to take my render to texture slave cameras out of the scene graph group they are contained in. For thread safety, this has to happen in an update callback. I use this method for computation in GLSL, so the computation is only triggered when it's necessary and not in

Re: [osg-users] [osgPlugins] osgPlugins ReaderWriterRGB

Hi Robert, thanks for reply! Perfect. I will take dds. :) :P as experiment i used bmp format. files could be created but doesn't look correctly. when i get your opinion correctly: dds is only supported format for compressed texture? Best Ming robertosfield wrote: > Hi Ming, > >

Re: [osg-users] Pass an osg::Texture2D to CUDA driver api

Hi Philipp On 15 June 2016 at 14:48, Philipp Meyer wrote: > figured it out. > One needs to use > > > Code: > viewer->setReleaseContextAtEndOfFrameHint(false); > > > > to prevent the context from getting released after a frame is rendered. > That way, its resources,

Re: [osg-users] MSVS2015 3rdparty build

memory_leak wrote: > Mnjah, I doubt MS included strings.h with their runtime. No, I don't think so either. But the include in getopt.c is actually including string.h NOT strings.h. If you look at the first line in the code snippet you sent me, there are two conditions. First: HAVE_STRING_H

Re: [osg-users] Pass an osg::Texture2D to CUDA driver api

Hi, figured it out. One needs to use Code: viewer->setReleaseContextAtEndOfFrameHint(false); to prevent the context from getting released after a frame is rendered. That way, its resources, like textures, can still be accessed after the frame completes. Thank you! Cheers, Philipp

[osg-users] Pass an osg::Texture2D to CUDA driver api

Hi, I'm currently facing some issues in passing a texture2d created via OSG to the CUDA low level driver API. I'm trying to run a cuda kernel on a texture after calling viewer->renderingTraversals(); As far as I have understood, all thats required is getting the underlaying texture ID for

Re: [osg-users] Cannot stop rendering slave camera

Hi, Thank you very much Robert, this solves my problem !!! Cheers, Etienne -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=67635#67635 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Help need on refining .travis.yml for coverity_scan

Quite a flood of feedback... I've continued trying to find decent guide to how to get a linux + apple build plus a single coverity_scan build working. I'm getting closer, it looks like my current rev of .travis.yml is now building all the four possible targets. However, I don't want two

Re: [osg-users] Cannot stop rendering slave camera

Hi Etienne, To toggle on/off a Camera the most efficient way to do it is to toggle it's NodeMask i.e // switch off slave_camera->setNodeMask(0x0); // switch on slave_camera->setNodeMask(0x); Robert. On 15 June 2016 at 10:07, Etienne de Sarrieu

Re: [osg-users] MSVS2015 3rdparty build

Mnjah, I doubt MS included strings.h with their runtime. Article also says universal runtime is installed by default with latest VS, so I probably have it too. I am suspectingi that your strings.h came with some other open source library or that you have that HAVE_STRING_H defined somewhere

[osg-users] Cannot stop rendering slave camera

Hi, Due to performance consumption, I am trying to disable rendering of a slave camera, but it seems impossible. The camera is _pov_camera, and is defined as below : Code: void MySensor::initialize() { Sensor::initialize(); // Master camera depth texture _input_depth = new

Re: [osg-users] [osgPlugins] osgPlugins ReaderWriterRGB

Hi Ming, Changing the file extension from .rgb (Which doesn't support compressed textures) to .dds (which does) is the perfect solution in your case. .dds is a much more complete image file format for modern graphics needs - it supports compression and mipmapping, while the old .rgb format is

Re: [osg-users] [osgPlugins] osgPlugins ReaderWriterRGB

I found a interesting solution: Code: std::string texture_file_name = osgDB::getStrippedName(image->getFileName()); texture_file_name += ".dds"; image->setFileName(texture_file_name); osgDB::writeImageFile(*image, image->getFileName() actually i just changed file extent name from rgb to