[osg-users] runCameraSetUp not called after attaching new images to the camera

Hi guys, I'm not sure if this is a bug or I'm not understanding something. The first time I attach images to a camera, the runCameraSetUp function will be called in RenderStage which sets up the fbo to harvest the data. I do the following: texCam->attach(osg::Camera::COLOR_BUFFER, mReferen

Re: [osg-users] help on impostors

Hey guys, I'm also looking into using imposters but not for LOD. I would like to be able to generate a few billboards of a character at start up and then re-use those with a preprocess tool. I'm not going for something great looking, just something really fast due to the huge amounts of data I'm

Re: [osg-users] Getting the Image from a Texture2D used as a render target

_____ From: Guerrero, Michael (CIV) Sent: Tuesday, April 01, 2008 2:23 PM To: OpenSceneGraph Users Subject: [osg-users] Getting the Image from a Texture2D used as a render target Hi, I'm trying to retrieve texture data that I have rendered from video memory back to main memory. I was init

[osg-users] Getting the Image from a Texture2D used as a render target

Hi, I'm trying to retrieve texture data that I have rendered from video memory back to main memory. I was initially hoping I could set up a render target as usual and then just call GetImage on the Texture2D but that doesn't work. Is there any easy way to do this? Thanks, Michael Guerrero _

Re: [osg-users] PagedLOD node page callback

what your after. Sorry if I've mispellt the methods. - Original Message ----- From: "Guerrero, Michael (CIV)" <[EMAIL PROTECTED]> To: "OpenSceneGraph Users" Sent: Friday, January 25, 2008 2:12 PM Subject: Re: [osg-users] PagedLOD node page callback > Hi guys, &

Re: [osg-users] PagedLOD node page callback

istry.. > > > > To catch unloads you have two routes, add an custom osg::Observer to > > PagedLOD objects to get informed when they get deleted or to create > > your own DatabasePager subclass. > > > > Robert. > > > > On Jan 23, 2008 10:47 PM, Guerrero, Mich

[osg-users] PagedLOD node page callback

Hi, I'm searching for a convenient way to be alerted when a PagedLOD node gets either paged in or out. Is there a preferred method of doing this? Thanks, Michael ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegr

Re: [osg-users] HDR - RGB8 vs RAW

Thanks for your reply David. My results seem unaffected by whether I use an ivec4 or the float version of vec4. I used ivec4 because the author of renderwriterhdr.cpp left commented shader code for the conversion from RGBE to float with the ivec4. Check out readerwriterhdr.cpp line 80 to see

[osg-users] HDR - RGB8 vs RAW

I've been trying to get a HDR skybox in my scene and ran across the following: - With the option "RGB8" ( osgDB::ReaderWriter::Options( "RGB8" ) ) o The image is converted to LDR before being stored in a texture. Doesn't that defy the whole point of being HDR to begin with? -

[osg-users] Shadowmap fidelity for an enironment and objects within it

Hi, I'm a developer with Delta3D which uses OSG and I've recently converted a scene to use shadowmaps. I've managed to get decent results on the level using a 2048x2048 shadow map but any smaller object within the level such as a character produces shadows of unacceptable quality. Please see the f