Re: [osg-users] NodeTrackedManipulator constantly segfaulting

On Mon, May 19, 2008 at 8:23 PM, Alejandro Segovia [EMAIL PROTECTED] wrote: Any ideas? No ideas. Robert. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] problem with multitexturing in latest svn?

Hi Luigi, Good detective work, when I run osgviewer --SingleThreaded I get the black result, so it's certainly not a driver issues/platform issue. The only difference between 2.4. and 2.5. I can think that has an effect on initialization order is compile traversal, as I moved this to run during

Re: [osg-users] FBO Rendering

Hi Roman, On Tue, May 20, 2008 at 9:10 AM, Роман Григорьев [EMAIL PROTECTED] wrote: Hi I try to implement cellular automata clouds on OSG and have some problem 1) I can't use (or don't know) ping-pong rendering technique as described here http://www.m3xbox.com/GPU_blog/?m=200712 Because

Re: [osg-users] Problem with Producer::Rendersurface : transparent pictures

Hi Sebastien, I'm afraid I don't really have a clue what exactly you are trying to do and why. You are using API's that are no longer used by the core OSG (Producer) and also OSG API's that I do recommend the use of (SceneView). All in all its a recipe for almost impossible support. I'd

Re: [osg-users] Problem with ParticleSystem

Hi Serge, On Tue, May 20, 2008 at 6:20 PM, Serge Lages [EMAIL PROTECTED] wrote: I am porting a project from OSG 2.3 to the latest SVN and I have a problem with particles. I use ParticleSystems to make a custom smoke effect, but with the latest SVN my smoke don't stop to flicker. Skipping

Re: [osg-users] ShadowMap uses wrong mask for traversal

Hi Ben, I've just done a quick review and the code looks correct to me. Now ShadowMap comes along, and the above code computes (0x4 0x2) == 0. A visitor mask of 0 finds nothing. That's not right. No it's perfectly correct, this is how traversal masks are meant to be used. However, if

Re: [osg-users] osgSim::OverlayNode Question

Hi Paul, I'd say that osgSim::OverlayNode is uses projective texturing, rather than can be used for projective texturing. As for decal effects, this is such a broad brush I can't really answer the question without more qualification. osgSim::OverlayNode's typical use if adding country

Re: [osg-users] Mutli-Thread OSG produce problems with RTT cameras

Hi Adrian, I've got my head down dealing with some other complex areas of the OSG right now - it's even a multi-threaded part... so I'm not in a good place to dive into discussion about other complex areas. Give me a week and I'll be a in better position. Robert. On Wed, May 21, 2008 at 8:01

Re: [osg-users] Strategy for implementing dynamic vertical exaggeration of VPB models.

Hi John, Comments at bottom On Wed, May 21, 2008 at 8:09 AM, John Vidar Larring [EMAIL PROTECTED] wrote: This gave me an idea to how I could implement the verical exaggeration feature for osgTerrrain databases. Please review the below and comment on any conceptual errors so that I won't

Re: [osg-users] Setting Colors

HI Daniel, You'll need to use the osg::Material StateAttribute to set two sided lighting, the ColorArray on the osg::Geometry won't help you here as it only supports a single colour (as does OpenGL for vertex colours). For info on osg::Material its best to consult OpenGL docs of glMaterial

Re: [osg-users] Setting Colors

On Wed, May 21, 2008 at 10:06 AM, Daniel Moos [EMAIL PROTECTED] wrote: Thanks for your reply... I already have played a little bit with osg::Material. But I don't create two colors... Below is my try: osg::ref_ptrosg::Material material = new osg::Material;

Re: [osg-users] Textures and Memory

On Wed, May 21, 2008 at 10:41 AM, Kim C Bale [EMAIL PROTECTED] wrote: Hi all, Quick question that about textures. Once I've loaded an image into a Texture2D object and bound that to a state set, does the image information remain in system memory or is deleted after it's been stored in the

Re: [osg-users] osgViewer::Viewer and win32

HI Monia, You can get the hwnd from the GraphicsWindowWin32 class, you'll find the head for this in OpenSceneGraph/include/osgViewer/api/Win32/GraphicsWindowWin32 You can get the GraphicsWindow from the viewer either via the viewer.getWindows(Windows) method or from the Camera's in the Viewer

Re: [osg-users] Projection vs Camera

Hi Andy, On Wed, May 21, 2008 at 1:11 PM, Andy Skinner [EMAIL PROTECTED] wrote: I found a dusty part of our code where we have a Projection and a Camera. I've found an old email (2006) from this list about how the Projection is deprecated in favor of the Camera. I just wanted to check—is this

Re: [osg-users] osg::Camera, Viewport, FRAME_BUFFER, and the meaning of life

Hi John, Relying upon Render To Texture when using the frame bufffer is not reliable as the results are dependant on the frame buffer management of the window manager/OpenGL driver. What you are seeing is nothing out of the ordinary and there is nothing the OSG can do to prevent this problem if

Re: [osg-users] question about warning in CullVisitor.cpp

Hi Andy, I haven't seen warnings like this for a lng while... they usually suggest that some internal computation of the near/far distances for objects in the scene is in some way messed up. Is it possible to recreate this warning with osgviewer when loading one of your models? Robert. On

Re: [osg-users] osg::Camera, Viewport, FRAME_BUFFER, and the meaning of life

Hi John, On Wed, May 21, 2008 at 5:34 PM, Argentieri, John-P63223 [EMAIL PROTECTED] wrote: The problem is that I have to support multisampling and Windows. I haven't been able to use PIXEL_BUFFER modes. Is there any way that I can accomplish what I'm trying to do without reallocating a texture

Re: [osg-users] question about warning in CullVisitor.cpp

Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Wednesday, May 21, 2008 12:31 PM To: OpenSceneGraph Users Subject: Re: [osg-users] question about warning in CullVisitor.cpp Hi Andy, I haven't seen warnings like this for a lng while

Re: [osg-users] OSG 2.4 and Curl

Hi Paul, I looks like we'll either need to add some compile checks into the curl plugin to pick up on these codes, or perhaps even define them ourselves, or automatically detect the curl version and not compile against it. The way to disable right now involves going into ccmake . and the set the

Re: [osg-users] r8325 from svn is missing a file it seems

Hi Mathieu, Sorry about this, missed a svn add when checking in my recent work on paging. The missing file is now checked in. Robert. On Thu, May 22, 2008 at 8:21 AM, Mathieu MARACHE [EMAIL PROTECTED] wrote: Hi Robert, Here is the output : ~/Projects/OpenSceneGraph/build$ cmake .. --

Re: [osg-users] Debugging example hangs in Cygwin and need some insight into cygwin_osgdb_osg.dll

HI Brian, Good detective work, looks like you are now much closer to characterising the bug. The bug certainly seems to be a cygwin bug, unless the OSG's handle is being corrupted for some reason. This code works fine on other platforms so I wouldn't expect the later to be an issue. Perhaps

Re: [osg-users] How to subtile DEMs ?

Hi Renzil, I don't really understand what you mean. The database built by osgdem doesn't contain any DEMs, it's either just polygonal based or using osgTerrain::TerrainTile if you use the --terrain option. osgdem builds the geometry data based on the DEMs it loads, but once the geometry is

Re: [osg-users] Simple Picking without osgViewer

Hi Daniel, The osgViewer library can be used in a number of different ways, have a look at the osgpick, osgviewerSDL/osgviewerGLUT examples for examples of picking and integration with basic 3rd party windowing toolkits. For more sophisticated windowing there are other osgviewer* examples too.

Re: [osg-users] empty geode + shader + uniform = bug ?

Hi Stephane, When I run osgviewer scene.osg I get a red cow, which looks correct. I'm using the SVN version of the OSG under 64bit Kubuntu 7.10 on a Quad core Intel chip with NVidia drivers/7800GT. Robert. On Thu, May 22, 2008 at 7:29 AM, Stephane Lamoliatte [EMAIL PROTECTED] wrote: Hi

Re: [osg-users] Issue with Dualview, nVidia gfx card and Windows XP

Hi Endre, There is a chance that you've hit upon a NVidia driver bug. I can't recall the thread but have a look back over the last few weeks email exchanges for Windows/Nivida dual view bugs. There is a proposed bug fix as well which involves calling makeCurrent twice. Robert. On Thu, May 22,

Re: [osg-users] ShadowMap is wiping out ambient light; how to fix?

Hi Ben, Thanks for investigating, with my fix I obviously made the assumption that the ShadowedScene contained the whole scene graph. As for using a separate light, this might well be the best route, one would probably need to keep overwriting it's values each frame from the main one. There

Re: [osg-users] ShadowMap uses wrong mask for traversal

Hi Ben, On Thu, May 22, 2008 at 8:22 AM, Ben Discoe [EMAIL PROTECTED] wrote: I'm sorry, but a node mask of 0 matches no nodes, and that's definitely not correct; this Visitor is supposed to find nodes which are drawn and cast shadows. If it finds no nodes, it's not correct. The question

Re: [osg-users] ShadowMap uses wrong mask for traversal

Hi Ben, If you are saying that avoiding conflict between bit values is inappropriate, that there should always be overlap, then what use does this statement serve: cv.setTraversalMask( traversalMask getShadowedScene()-getCastsShadowTraversalMask() ); If there is always overlap, then =

[osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi All, Over the last week I've been working on improving the performance of the DatabasePager when paging data over http, and storing the tiles in a local file cache, I checked in the first cut of the work last night. Previous rev of the DatabasePager had only a single thread for reading tiles,

Re: [osg-users] ShadowMap is wiping out ambient light; how to fix?

, with the workaround which is at least some improvement. -Ben -Original Message- From: [EMAIL PROTECTED] [mailto:osg-users- [EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Wednesday, May 21, 2008 10:15 PM To: OpenSceneGraph Users Subject: Re: [osg-users] ShadowMap is wiping out ambient

Re: [osg-users] ShadowMap uses wrong mask for traversal

Hi Ben, On Thu, May 22, 2008 at 10:38 AM, Ben Discoe [EMAIL PROTECTED] wrote: That intention would be accomplished by this code: cv.setTraversalMask( getShadowedScene()-getCastsShadowTraversalMask() ); ing with the traversalmask does not accomplish anything useful: 1. in the case of

Re: [osg-users] SVN trunk compile error DatabasePager

Hi Serge, On Thu, May 22, 2008 at 10:46 AM, Serge Lages [EMAIL PROTECTED] wrote: The current SVN doesn't compile under Windows : openscenegraph\src\osgdb\databasepager.cpp(910) : error C4716: 'osgDB::DatabasePager::setSchedulePriority' : must return a value Now fixed and checked in. And

Re: [osg-users] osg-users Digest, Vol 11, Issue 92

. Renzil Date: Thu, 22 May 2008 09:00:08 +0100 From: Robert Osfield Subject: Re: [osg-users] How to subtile DEMs ? To: OpenSceneGraph Users Message-ID: Content-Type: text/plain; charset=ISO-8859-1 Hi Renzil, I don't really understand what you mean. The database built by osgdem doesn't

Re: [osg-users] can't change the multisamples

Hi Martin, You should set the multi-sample hint before you create the viewer, it only uses these values when the viewer creates its graphics contexts via the osgViewer::View::setUpView*() methods. The DisplaySettings multi sample values aren't used after this initialization. Also if you are

Re: [osg-users] laser scanner file

On Thu, May 22, 2008 at 11:53 AM, fabio riot [EMAIL PROTECTED] wrote: Hi Robert, Going back to scene graph? have I to create 1) a scene with one geode for each geometry? or 2) only one geode containing all N geometry? My question is: Why do the two solutions seem to behave in the same

Re: [osg-users] ShadowMap is wiping out ambient light; how to fix?

PROTECTED] On Behalf Of Robert Osfield Sent: Wednesday, May 21, 2008 10:15 PM To: OpenSceneGraph Users Subject: Re: [osg-users] ShadowMap is wiping out ambient light; how to fix? Hi Ben, Thanks for investigating, with my fix I obviously made the assumption that the ShadowedScene contained

Re: [osg-users] SVN trunk compile error DatabasePager

Hi Serge. On Thu, May 22, 2008 at 10:46 AM, Serge Lages [EMAIL PROTECTED] wrote: And there are some warnings : 3.\DatabasePager.cpp(699) : warning C4355: 'this' : used in base member initializer list 3.\DatabasePager.cpp(700) : warning C4355: 'this' : used in base member initializer list

Re: [osg-users] SVN trunk compile error DatabasePager

Hi Serge, On Thu, May 22, 2008 at 1:09 PM, Serge Lages [EMAIL PROTECTED] wrote: We've made lots of performances tests from 1 thread with a curl multi handler to 20 threads with single handlers. Let's say that the version with only one multi handler thread is finally the better one as having

Re: [osg-users] OSG 2.4 and Curl

On Thu, May 22, 2008 at 1:17 PM, Philip Lowman [EMAIL PROTECTED] wrote: On Thu, May 22, 2008 at 7:30 AM, [EMAIL PROTECTED] wrote: I couldn't find these strings in the ccmake window (maybe I'm blind :-). Some of these strings may be under the advanced section of ccmake/cmakesetup. I've just

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi Serge, On Thu, May 22, 2008 at 1:42 PM, Serge Lages [EMAIL PROTECTED] wrote: Hum... Should it be possible to make the PagedLOD getDatabaseRequest method virtual ? :) This would possible. It is however, something that is meant to be maintained by the DatabasePager directly, and all it needs

Re: [osg-users] OSG 2.4 and Curl

Hi Philip, On Thu, May 22, 2008 at 1:48 PM, Philip Lowman [EMAIL PROTECTED] wrote: Most built in find modules for CMake don't go so far as to cache version numbers. The new interface for find_package() in 2.6.0 provides a mechanism for a caller to declare a minimum version they need which

Re: [osg-users] OSG 2.4 and Curl

Hi Paul, On Thu, May 22, 2008 at 12:30 PM, [EMAIL PROTECTED] wrote: RedHawk 2.3.2 has version 7.10.6 of curl (see attached) RedHawk 4.2.1 has version 7.12.1 of curl.. At first, I thought maybe you could just swap constant names but I'm not sure its that simple.. With all these curl

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi Serge, On Thu, May 22, 2008 at 1:57 PM, Serge Lages [EMAIL PROTECTED] wrote: I customize the data storage. :) My PagedLOD is really particular because it doesn't store directly nodes, but layers (we have the texture, the terrain and the data on top of the terrain in different layers) and

Re: [osg-users] laser scanner file

graph that is likely to help the cull traversal, but only if some of the scene graph will be culled by the cull traversal. 2008/5/22 Robert Osfield [EMAIL PROTECTED]: On Thu, May 22, 2008 at 11:53 AM, fabio riot [EMAIL PROTECTED] wrote: Hi Robert, Going back to scene graph? have I

Re: [osg-users] osgTerrain::GeometryTechnique

On Thu, May 22, 2008 at 2:38 PM, Rahul Jain [EMAIL PROTECTED] wrote: Hi All, In the osgTerrain::GeometryTechnique buffer._transform is not added to scene graph explicitly using addChild, can any one tell me how it is then getting rendered. It's all done by the

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi Serge, On Thu, May 22, 2008 at 2:11 PM, Robert Osfield [EMAIL PROTECTED] wrote: I customize the data storage. :) I now wonder if the PerRangeData shouldn't be a base class that you extend, if you derive from this then the various PagedLOD methods would still be available, so no need to go

Re: [osg-users] Rendering the scene multiple times with different shaders.

Hi Viggo, It sounds like you need a feature that the OSG doesn't have, the ability to do StateSet substitution, i.e. you take a StateState this is attached to the scene graph, but rather than use this directly when setting up the rendering backend it gets substituted with the one you actually

Re: [osg-users] PIXEL_BUFFER PIXEL_BUFFER_RTT

Hi John, Are you using osgViewer at all? Does you custom GraphicsContext implementation implement everything required like the ones in osgViewer do? As for the crash in RenderStage, does this happen if you using osgViewer based code? Is there a particular reason why you are using SceneView

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

, is there anywhere requestList is modified without locking _requestMutex ? On Thu, May 22, 2008 at 3:42 PM, Robert Osfield [EMAIL PROTECTED] wrote: Hi Serge, On Thu, May 22, 2008 at 2:11 PM, Robert Osfield [EMAIL PROTECTED] wrote: I customize the data storage. :) I now wonder

Re: [osg-users] Rendering the scene multiple times with different shaders.

Hi Stephane, On Thu, May 22, 2008 at 4:02 PM, Stephane Lamoliatte [EMAIL PROTECTED] wrote: Robert, don't you think this feature could be done by some kind of custom osgFX::Effect node ? You could probably write a custom node that overrides the cull callback and post processes/rebuild the

Re: [osg-users] PIXEL_BUFFER PIXEL_BUFFER_RTT

. John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Thursday, May 22, 2008 10:34 AM To: OpenSceneGraph Users Subject: Re: [osg-users] PIXEL_BUFFER PIXEL_BUFFER_RTT Hi John, Are you using osgViewer at all? Does you

Re: [osg-users] PIXEL_BUFFER PIXEL_BUFFER_RTT

appreciated, as usual. I've tried probably 100 different things. John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Thursday, May 22, 2008 10:34 AM To: OpenSceneGraph Users Subject: Re: [osg-users] PIXEL_BUFFER PIXEL_BUFFER_RTT

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi Serge, On Thu, May 22, 2008 at 3:30 PM, Robert Osfield [EMAIL PROTECTED] wrote: So there must be somewhere else that isn't playing ball properly and hasn't acquired the lock as it should. I've reviewed all the places that read and write the RequestQueue::_requestList and they all look like

Re: [osg-users] osgViewer::CompositeViewer PreDrawCallback

Hi John, On Thu, May 22, 2008 at 4:28 PM, Argentieri, John-P63223 [EMAIL PROTECTED] wrote: I took the time to look this up, so that I wasn't pulling at straws. We have some objects which are drawn as either transparent or opaque depending on which view they are in. When we received the

Re: [osg-users] empty geode + shader + uniform = bug ?

. On Thu, May 22, 2008 at 4:57 PM, Stephane Lamoliatte [EMAIL PROTECTED] wrote: Hi Robert, There is another strange thing about this. If you run osgviewer scene.osg and you press the 's' key, you could see that the statistics are red. So, the shader is applied on the statistics too. Robert

Re: [osg-users] empty geode + shader + uniform = bug ?

On Thu, May 22, 2008 at 7:48 PM, Art Tevs [EMAIL PROTECTED] wrote: Hi Stephane, Stephane, try to put an empty shader program on the cow, just like this: cow-getOrCreateStateSet()-setAttribute(new osg::Program(), osg::StateAttribute::ON); I think this could help you. And if not then just

Re: [osg-users] Get the Matrix for the MasterCamera

Hi Matthew, You answer you own question already... osg::Matrixd viewmatrix = viewer.getCamera()-getViewMatrix(); There are also getViewMatrixAsLookAt(..) method that computes the eye, up and center for you, this can be useful for know which way to pitch/yaw. Robert. On Thu, May 22, 2008 at

Re: [osg-users] NodeTrackedManipulator constantly segfaulting

Hi Alejandro, On Thu, May 22, 2008 at 9:24 PM, Alejandro Segovia [EMAIL PROTECTED] wrote: Could this problem have something to do with the fact that I never attach my cameras to the Scene Graph? Cameras in a scene graph are used for doing effects like shadows, impostors etc, not for managing

Re: [osg-users] osgTerrain and osgDEM...

Hi Shayne, osgTerrain functionality has evolve alot of the last six months, so not much is documented about it yet. VirtualPlanetBuilder has an option for building databases using standard nodes like osg::MatrixTransform/osg::Geode/osg::Geometry (which is the original and still default option)

Re: [osg-users] Adding a shader cancels shadows!

Hi Mael, As Art and Sebastian have mentioned, since osgShadow implements its own shaders these will replace you own ones. This does make integrating other effects with osgShadow difficult. Shaders are in general difficult to combine, but osgShadow certainly doesn't make it any easier. I think

Re: [osg-users] ImageStream updating

Hi Valary, ImageStream is updated by a background thread. The xine-lib and QuickTime plugins both subclass from ImageStream and OpenThreads::Thread to provide a class that automatically runs updates on itself - this thread updates the image data on the ImageStream and then calls dirty to tell

Re: [osg-users] osg::ref_ptr difficulties

Hi Vincent, I don't know if anyone else can make sense of what you are trying to do, based on your email, but I'm just lost. I kinda doubt the problem is really about ref_ptr, but something related to the overall code that you have written, but since I can't really spot what you intend or what

Re: [osg-users] Strange TriangleIntersect error

Hi Manu, I don't have an answer. Perhaps it's numerical precision issue. Could you try out the osgUtil::IntersectionVisitor + LineSegmentIntersector to see if it exhibits the same behaviour? Robert. On Fri, May 23, 2008 at 10:04 AM, Emmanuel Roche [EMAIL PROTECTED] wrote: Hi everyone, I've

Re: [osg-users] New Improved DatabasePager, now with even more threading! Please take a taste today :-)

Hi J.P, On Fri, May 23, 2008 at 9:53 AM, J.P. Delport [EMAIL PROTECTED] wrote: Yes, you are right for the case where a lock is only released by the same thread that acquired it. This is the normal use case that e.g. scopedlock enforces. Ahhh this is a different issue, as you say ScopedLock

Re: [osg-users] ImageStream updating

Hi Valary, Don't use setImage from within your frame loop until you are switching between some fixed memory like the xine-lib plugin does. It's better to update the data stored in the Image directly and call dirty, or to allocate the image memory separately and disable the deletion of the data

Re: [osg-users] Rendering the scene multiple times with differentshaders.

Hi Viggo, On Fri, May 23, 2008 at 12:34 PM, Viggo Løvli [EMAIL PROTECTED] wrote: What about adding an array of states or shaders to a node? This would make it possible to hold multiple shaders in one node and index them differently depending on what camera you use. Is that a good idea for the

Re: [osg-users] How to set Texturerect to BGRA?

Hi Mike, You can set the internal texture format via : texture-setInternalFormat(internalformat); In you case setInternalFormat(GL_BGRA) might just do the trick. As for the most efficient way to do what you are doing you'll want to attach an osg::PixelBufferObject to a single osg::Image, and

Re: [osg-users] VPB

HI GuYe, the different between --LOD and --PagedLOD when using osgdem An LOD bases database stores the whole database in a single scene graph and associate file. PagedLOD databases are broken up into a quad tree hierarchy of tiles, which are paged in at runtime. PagedLOD databases scale

Re: [osg-users] empty geode + shader + uniform = bug ?

On Fri, May 23, 2008 at 1:47 PM, Art Tevs [EMAIL PROTECTED] wrote: Hi Stephane, I was pretty sure that this would helps. This is a problem which I have already encountered long time ago during the development of osgPPU. The problem is that there exists an apply() method for StateAttributes

Re: [osg-users] NodeTrackedManipulator constantly segfaulting

Hi Alejandro, On Fri, May 23, 2008 at 2:31 PM, Alejandro Segovia [EMAIL PROTECTED] wrote: Actually, I am using a TrackballManipulator and replacing its ref_ptr with a new NodeTrackerManupulator when I have to enter node tracking mode. I'm not using the KeySwitchMatrixManipulator, but simply

Re: [osg-users] Small object frustum culling

Hi Michele, The OSG does view frustum culling by default, you have to explictly turn it off. The same applies to small feature culling it's on by default. As for your FPS not changing when objects move off screen, is vsync? Hows about enabling OSG stats? This will tell you what the

Re: [osg-users] empty geode + shader + uniform = bug ?

Hi Art, As I previous explain before the apply of the default setting is done by apply a default constructed StateAttribute, this applies to osg::Program just as it does any other StateAttribute. This default constructed StateAttribute is applied when all other entries of that specific type of

Re: [osg-users] Small object frustum culling

Hi Michele, On Fri, May 23, 2008 at 3:58 PM, Michele Bosi [EMAIL PROTECTED] wrote: Thank you Robert, v-sync is off, I get around 90-100 FPS, when enabled OSG stats I get 3.4 for cull and 6.4 for draw, also in this case the frame rate basically does not change but floats around the same range

Re: [osg-users] osgTerrain and osgDEM...

] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Osfield Sent: Friday, May 23, 2008 2:05 AM To: OpenSceneGraph Users Subject: Re: [osg-users] osgTerrain and osgDEM... Hi Shayne, osgTerrain functionality has evolve alot of the last six months, so not much is documented about it yet

Re: [osg-users] osgDB::writeNodeFile with derived node types

On Fri, May 23, 2008 at 9:47 PM, Paul Martz [EMAIL PROTECTED] wrote: Along the same line, what I'd like to see at some point in the future would be an equivalent extension mechanism for .ive. Right now, the only solution is to own your own .ive plugin. More generally, it'd be nice to have an

Re: [osg-users] BUG: RTT camera setClearDepth function doesn't work

Hi Hesicong, Seems I missed adding a few RenderStage::setClear*() to CullVisitor::apply(Camera). These are now added and checked into SVN. Could you let me know if things now work fine for you. Robert. On Sat, May 24, 2008 at 7:32 AM, hesicong2006 [EMAIL PROTECTED] wrote: Hi, Robert: You

Re: [osg-users] VPB creating earth model with using GTOPO30 data.

Hi Umit, On Fri, May 23, 2008 at 7:36 PM, ümit uzun [EMAIL PROTECTED] wrote: Sorry for late reply because of my school exams. I have tried gdalinfo E020N90.DEM -mm pattern and result is like this; ... Min=-.000 Max=5483.000 Computed Min/Max=1.000,65535.000 Minimum=-.000,

Re: [osg-users] Too much support!!!!! (UNCLASSIFIED)

Hi Mike, We moved to Tracs wiki less than a year ago, after considering various possibilities on the replacement of PmWiki. MediaWiki was one that was looked at but discounted. For development projects Tracs adds useful facilities that tools like MediaWiki don't provide. As for editing, you

Re: [osg-users] Too much support!!!!!

Too much support T many replies ;-) Wow 13 messages in a thread within an hour or two of posting the message. It looks like more replies to this thread than to any of the others threads bubbling along on osg-users right now, which perhaps is symptom of the problem. Thanks to those

Re: [osg-users] BUG: RTT camera setClearDepth function doesn't work

On Sat, May 24, 2008 at 9:45 AM, hesicong2006 [EMAIL PROTECTED] wrote: OK, it works. BTW, osgscreencapture.cpp can't compile, it says GL_STREAM_READ not defined! Pesky windows headers... Could you try an svn update to see if the #define's I've added solve things. Robert.

Re: [osg-users] How to control Animation Speed?

Hi Donlin, The osg::AnimationPathCallback has a the following methods for controlling speed: void setTimeOffset(double offset) { _timeOffset = offset; } double getTimeOffset() const { return _timeOffset; } void setTimeMultiplier(double multiplier) { _timeMultiplier =

Re: [osg-users] OSG 2.5 and cmake

H Philip, On Sat, May 24, 2008 at 3:19 PM, Philip Lowman [EMAIL PROTECTED] wrote: FIND_PACKAGE(PkgConfig) IF(PKG_CONFIG_FOUND) # use pkg_check_modules() ENDIF(PKG_CONFIG_FOUND) I've just gone ahead and implement this approach, it's now checked into SVN. Robert.

Re: [osg-users] BUG: RTT camera setClearDepth function doesn't work

the two lines. I attached my version of CullVisitor. Please check it, thanks! Robert Osfield wrote: Hi Hesicong, Seems I missed adding a few RenderStage::setClear*() to CullVisitor::apply(Camera). These are now added and checked into SVN. Could you let me know if things now work fine for you

Re: [osg-users] Remove old wiki from Google?

Hi Paul, Sounds like a reasonable thing to do i.e. stop google bots from indexing the old wiki. I'd be happy for others to go chase this one as my inbox is chock full of other tasks. Cheers, Robert. On Sat, May 24, 2008 at 11:21 AM, Paul Melis [EMAIL PROTECTED] wrote: It seems the old pmwiki

Re: [osg-users] Multi-pass rendering

Hi Lars, The OSG support multi-pass, multi-stage rendering pretty thoroughly. There are plenty of examples that use various combinations of multi-pass. For starters have a look at the osgprerender, osgprerendercubemap, osgdistortion and osghud examples. Robert. On Sun, May 25, 2008 at 8:04 AM,

Re: [osg-users] Too much support!!!!!

Hi Guys, I've added the googlegroups archive to the lists of archives, alongside the existing links to gmane and mail-archive. I've also reorganised the archive links so it's right alongside the link to the list subscription rather than a separate paragraph. It's worth note the mailman archive

Re: [osg-users] BUG: RTT camera setClearDepth function doesn't work

Hi Hesicong, On Sun, May 25, 2008 at 1:27 PM, hesicong2006 [EMAIL PROTECTED] wrote: Call me Hesicong, that's OK. You may remember I fixed a bug in volume render example :) Yes I do recall, but there are over 1900 people of the mailing list, I can't fit everybodies personal mapping in my head,

Re: [osg-users] Too much support!!!!!

Hi Jan, On Sun, May 25, 2008 at 5:12 PM, Jan Ciger [EMAIL PROTECTED] wrote: So better search engines, better docs yep all helps, but in the end it's just tweaking things, it's not addressing the real problem - the projects over dependence on me carrying the ball for too many aspects of

Re: [osg-users] Too much support!!!!!

Hi JS, On Sun, May 25, 2008 at 6:51 PM, Jean-Sébastien Guay [EMAIL PROTECTED] wrote: Are you saying that you need few underlings to share the load? I think that idea is a long overdue, Robert. I totally agree. I think there is a need for direct and clear delegation of tasks. The direct and

Re: [osg-users] Rendering the scene multiple times with differentshaders.

Hi Viggo, On Sun, May 25, 2008 at 10:13 PM, Viggo Løvli [EMAIL PROTECTED] wrote: Maybe I can take a look at how to integrate this into OSG? Well, if I get time to actually do it :-) You have the itch, you just need to scratch it :-) But in case I do, then I would like to try a direct

Re: [osg-users] Parallel Split Shadow Map (Update)

Hi Adrian, I have run out of day, in my day long merge spree, so I'll need to start up again tomorrow, at which point I'll check out your latest changes. If you have any further updates to the ones sent of the 23rd May please just send them through, Cheers, Robert. On Fri, May 23, 2008 at

[osg-users] Please test SVN of OpenSceneGraph and VirtualPlanetBuilder in prep for dev releases

Hi All, Today I've begun clearing the osg-submissions back log. I've merged the majority of the backlog, and will continue tomorrow morning and then put out a OSG-2.5.1 and VPB-0.9.9 dev releases. There has been lots of build changes checked in, which, fingers crossed will solve build problems

Re: [osg-users] threading trouble with slave cameras

Hi Terry, From your email it's not clear the exact camera/graphics window set up. It does kinda sound like all the cameras share the same graphics window, is this right? If so then you'll only ever be able to have one DrawThread. If you have three slave Camera then in theory you should be

Re: [osg-users] Can't post to osg-submissions

Hi Thibault, Are you subscribed to osg-submissions? It'd be worth checking you address that your sending from matches the address subscribed. Robert. On Wed, May 28, 2008 at 7:40 AM, Thibault Genessay [EMAIL PROTECTED] wrote: Hi all Yesterday I've been sending a fix to the osg-submissions

Re: [osg-users] Should I be able to save the precipitation node to an osg or ive file?

On Wed, May 28, 2008 at 11:46 AM, Paul Melis [EMAIL PROTECTED] wrote: At present there is no osgParticle support in .ive, and no PrecipitationEffect support in .osg either, but this should be more straight forward to add. Is osgParticle the only nodekit that lacks support or are there more?

Re: [osg-users] Should I be able to save the precipitation node to an osg or ive file?

Hi Raymond, At present there is no osgParticle support in .ive, and no PrecipitationEffect support in .osg either, but this should be more straight forward to add. Robert. On Wed, May 28, 2008 at 11:31 AM, Raymond de Vries [EMAIL PROTECTED] wrote: Hi, While I was writing the previous message

Re: [osg-users] bug or feature: should I always be able to disable using vbo? (when I do so in the precipitation, rendering artifacts appear)

On Wed, May 28, 2008 at 11:17 AM, Raymond de Vries [EMAIL PROTECTED] wrote: Hi Raymond, Both: osgprecipitation textured_box.osg osgprecipitation non_textured_box.osg Work just fine for me, with SVN version of the OSG. Note, there has been a shader related bug fix to GLObjectVistor that may

Re: [osg-users] bug or feature: should I always be able to disable using vbo? (when I do so in the precipitation, rendering artifacts appear)

Hi Raymond, I've just made your suggestion change, and it does break things on my machine as well. But... reviewing the code, we'll the code dynamically adjusts the number of particles so it not meant ever to use display lists, rather it only works with VBO's or vertex arrays. Note the custom

Re: [osg-users] Workaround for the problems in OSG / XP / multimonitor/ multithreaded / NVidia

Hi Wojtek, thanks for clarification, I've gone ahead and merged the workaround as it looks perfectly benign. On Wed, May 28, 2008 at 3:54 PM, Wojciech Lewandowski [EMAIL PROTECTED] wrote: Hi Robert, I use it and have not observed any issues. I would say its rather safe. I reported this bug

Re: [osg-users] threading trouble with slave cameras

()); Thanks, Terry Message: 10 Date: Wed, 28 May 2008 09:03:41 +0100 From: Robert Osfield [EMAIL PROTECTED] Subject: Re: [osg-users] threading trouble with slave cameras To: OpenSceneGraph Users osg-users@lists.openscenegraph.org Message-ID: [EMAIL PROTECTED] Content-Type: text

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