[osg-users] osgOcean : GameDev have nice screenshot of ocean rendering.

Hi all, Just FYI http://www.gamedev.net/community/forums/topic.asp?topic_id=558794 /adrian -- Adrian Egli ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinf

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

In order to generate less tasks I also played with the --tile-image-size and --tile-terrain-size options. With a value of 1024 VPB created about 8 000 tasks, and 2 000 with a value of 2048. If I/O is the bottleneck I wonder if this would be faster to work with bigger tiles. According to the app

Re: [osg-users] How could i use OSG in java?

Hi liangxiong zhu, You could try OsgVirtualPlanets (https://gvsig.org/plugins/downloads/osg-virtual-planets) it's a GIS framework, but it has the mainly functionalities of OSG ported to Java using JNI. We have just released 2.2.0 version. Greets, Rafa. 2010/1/14 : > Hi there, > How could I us

[osg-users] How could i use OSG in java?

Hi there, How could I use OSG in java? could anyone give me some instructions or some links that related! many thanks. liangxiong zhu___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-open

Re: [osg-users] Viewport inheritance and RTT

Hi, Just 'resubmitting' my issue with a more simple question to see if anyone has any ideas. What are the rules with viewport inheritance? - My understanding is: If a camera has a viewport set, this is used when rendering the cameras sub-graph. If it is not set, it uses the parent cameras viewpo

Re: [osg-users] Faster build with precompiled headers (PCH)?

Hi Paul, I'm sorry, I did a search IN MY MAIL BOX and didn't find anything... but you're right, I should have searched the whole archives first! Well, to add a few details: - AFAIK, if you put only STL (and system headers?) in the PCH, you can avoid having to recompile the whole project each ti

Re: [osg-users] Faster build with precompiled headers (PCH)?

Hi Martin, Yes of course this is what I did in CMake :) Simply add compiler a command line arg in CMakeLists.txt. Sukender PVLE - Lightweight cross-platform game engine - http://pvle.sourceforge.net/ - "Martin Beckett" a écrit : > Rather than add stdafx.h to everything you can tell Visual

Re: [osg-users] Faster build with precompiled headers (PCH)?

The pros and cons of this was discussed not too long ago in the thread "Drastic build time speed-up using precompiled headers". Paul Martz Skew Matrix Software LLC _http://www.skew-matrix.com_ +1 303 859 9466 ___ osg-u

Re: [osg-users] Faster build with precompiled headers (PCH)?

Rather than add stdafx.h to everything you can tell Visual studio to insert it automatically Project properties -> Configuration->C++->Advanced and in the "Force includes" box put stdafx.h. Don't know if you can do this from the CMake file. Martin -- Read this topic online her

[osg-users] Faster build with precompiled headers (PCH)?

Hi all, Should we add PCH support for OSG? MSVC is not the fastest compiler on earth, but has support for a precompiled headers (PCH) to compensate and speed up the build. I'm not here to debate about the design of PCH(*), but I must admit it could significantly decrease compile time under Win

Re: [osg-users] 360 degree screen captures

Hi Darin, Does there exist the capability utilizing the osg libraries to create the JPG/PNG without running the viewer, i.e. without displaying the viewer window. Is there an alternative to creating an image from the screen (and then writing it to the file), or is running the viewer a necessi

Re: [osg-users] 360 degree screen captures

Hi, Does there exist the capability utilizing the osg libraries to create the JPG/PNG without running the viewer, i.e. without displaying the viewer window. Is there an alternative to creating an image from the screen (and then writing it to the file), or is running the viewer a necessity to ac

Re: [osg-users] Transparent node cast shadow with ShadowMap?

Hi Paul, Shouldn't it be possible to discard pixels whose alpha falls below an app-specified threshold during creation of the depth map? That's not what Dominic wanted. He wanted the node to shadow other objects but not itself. J-S -- __ J

Re: [osg-users] Transparent node cast shadow with ShadowMap?

Shouldn't it be possible to discard pixels whose alpha falls below an app-specified threshold during creation of the depth map? Paul Martz Skew Matrix Software LLC _http://www.skew-matrix.com_ +1 303 859 9466 ___ osg-user

Re: [osg-users] Transparent node cast shadow with ShadowMap?

Hi J-S thanks for the reply. I solved it a little bit tricky: now we have 2 nodes of the same object, one is connected to the shadowed scene, casts shadows but is completly culled away, the other is connected to the scene root node but doesn't cast shadows. Thats all ;-) Regards Dominic

Re: [osg-users] how to set camera perspective lookat

Oh, of course. Ignore my last email. Apparently, Rabbi and I both read right over that. :-( Mourad Boufarguine wrote: Hi Rabbi, rather, it should be : camera->setProjectionMatrixAsPerspective(45.0, 1.0, 0.5, 1000); camera->setViewMatrix(osg::Matrix::lookAt(Vec3(0, 0, 200), Vec3(0, 0, 0), V

Re: [osg-users] how to set camera perspective lookat

When I set the camera, I use code essentially like yours and it works fine. So you'll need to be more specific when you say "it does not do what it's supposed to do", otherwise no one will be able to help you. Paul Martz Skew Matrix Software LLC _http://www.skew-matrix.com_

Re: [osg-users] FFmpeg and sound

HI Serge, I believe the SDL interface only allows for one audio channel so implementating multiple videos would be problematic, or at least that was be reading of the API in my brief encounter with trying to get this working quickly. OpenAL and other dedicated audio libs would certainly be a bett

[osg-users] FFmpeg and sound

Hi all, I've made some tests with the FFmpeg plugin and sound using the code from osgmovie (with the SDLAudioSink), it works but with limitations : - When there are multiple videos it produces random behaviors, sometimes only one sound from one video works, other times no sound is played. - When

Re: [osg-users] [osgPlugins] Importing from OpenCascade

Hi, Thanks for your suggestion but we are trying to avoid any intermediate tools, at least any non-command-line-accepting ones. We decided exporting to VRML from OCC and using VRML plugin for OSG. So far we are having trouble with textures but hopefully we will resolve this issue. In case we

Re: [osg-users] [osgPlugins] curl plugin, ProxyNode, and non-existing remote files

On 1/13/2010 10:26 AM, Magnus Kessler wrote: > That's what I suspected. Do I understand you correctly, though, that for > ProxyNode once a child has been loaded it is considered final and no further > attempts at loading will be done? Correct. -- Chris 'Xenon' Hanson, omo sanza lettere

Re: [osg-users] [osgPlugins] curl plugin, ProxyNode, and non-existing remote files

On Wednesday 13 Jan 2010 16:45:01 Robert Osfield wrote: > HI Magnus, > > The ProxyNode doesn't know anything about database loading, all it > knows that it can make requests for children to be loaded and it'll > keep doing it per frame in non have been loaded yet. That's what I suspected. Do I un

Re: [osg-users] how to set camera perspective lookat

Hi Rabbi, rather, it should be : camera->setProjectionMatrixAsPerspective(45.0, 1.0, 0.5, 1000); camera->setViewMatrix(osg::Matrix::lookAt(Vec3(0, 0, 200), Vec3(0, 0, 0), Vec3(0, 1, 0))); It is the view matrix that controls the position and orientaion of the camera. Mourad On Wed, Jan 13, 2010

[osg-users] how to set camera perspective lookat

Hi, I need to position my camera at certain location and look at another. Can someone tell me how to do that? I have the following code the it does not do what it's supposed to do camera->setProjectionMatrixAsPerspective(45.0, 1.0, 0.5, 1000); camera->setProjectionMatrix(osg::Matrix::lookAt(Vec

Re: [osg-users] [osgPlugins] curl plugin, ProxyNode, and non-existing remote files

HI Magnus, The ProxyNode doesn't know anything about database loading, all it knows that it can make requests for children to be loaded and it'll keep doing it per frame in non have been loaded yet. Whether you want to black list a child that fails to load is something that the OSG can't decide b

Re: [osg-users] How to use vertex attributes?

Hi Paul, On Wed, Jan 13, 2010 at 4:03 PM, Paul Martz wrote: > For whatever reason, The reason is two fold: 1) Performance. 2) Compatibility with display lists. > it wasn't implemented that way, and instead you need to > specify the slot number yourself. To complicate things, apparently OSG

Re: [osg-users] How to use vertex attributes?

Jason Daly wrote: I don't know if this is still true or not, but the NVIDIA drivers used to "alias" the generic vertex attributes with the traditional fixed-function attributes, so, for example, if you used normals in your geometry, you couldn't use generic attribute 2 (it was occupied by the

Re: [osg-users] [osgPlugins] curl plugin, ProxyNode, and non-existing remote files

On 1/13/2010 3:24 AM, Magnus Kessler wrote: > Loading remote osg files from a web server generally works very well when the > curl plugin has been compiled into OpenSceneGraph. However, if an osg file > contains a ProxyNode that points to a missing remote file (404) this leads to > a > storm of

Re: [osg-users] Zoom effect

Ditto Robert's post. The OpenSceneGraph Quick Start Guide has a good recommended reading list towards the front of the book, which you should find helpful. In the meantime, consider the following two different projection matrices: A. ...AsPerspective( 20., aspect, near, far ); B. ...AsPerspe

Re: [osg-users] How to use vertex attributes?

Paul Martz wrote: In an ideal world, vertex attributes would work more like uniforms. You'd specify a shader variable name along with your array, and OSG would determine the slot number to use in the call to OpenGL. For whatever reason, it wasn't implemented that way, and instead you need to

Re: [osg-users] How to use vertex attributes?

In an ideal world, vertex attributes would work more like uniforms. You'd specify a shader variable name along with your array, and OSG would determine the slot number to use in the call to OpenGL. For whatever reason, it wasn't implemented that way, and instead you need to specify the slot nu

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

Welcome Agos BTW Argos with the R for many in England without an education in the classics would associate it with a Retail Shopping chain :) and not Odysseus puppy :) Gordon Tomlinson Product Manager 3d Technology Overwatch(r) An Operating Unit of Textron Systems _

Re: [osg-users] [osgOcean] osgOcean "bugs"(?) and questions

I was looking at the first image in this thread: http://forum.openscenegraph.org/viewtopic.php?t=4530 and I see the black dots in that image as well (near the horizon to the right).. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22552#22552 _

Re: [osg-users] [osgPlugins] Can't export OSG to 3DS in 2.9.6 and can't build osgIntrospection Lib

Hi Agos, Ooops.. I didn't know there was the habit of making everybody compiling developer versions... but after all, aren't all of them for developers? Razz Yes but not all developers need to use developer releases... Some use stable releases exclusively. J-S -- ___

Re: [osg-users] [osgPlugins] Can't export OSG to 3DS in 2.9.6 and can't build osgIntrospection Lib

Hi Jean. Thank you again. Ooops.. I didn't know there was the habit of making everybody compiling developer versions... but after all, aren't all of them for developers? :-P So, I think that puting those binaries there could spare newbies, like myself, lots of precious time working around to so

Re: [osg-users] Loss of textures in multiple views over a terrain model.

Hi Robert, Many thanks for that, I will keep looking. Matthew -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22548#22548 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.o

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

robertosfield wrote: > > Perhaps a mis-understanding... I was OK'ing the use of shorten version > of Agos first name. > > Robert. > Exactly, you got it Robert! :) A bit of a misunderstood, but perhaps it was my fault. I don't mind at all the use of my last name. And I also don't mind having

Re: [osg-users] osgText issue

Hi Nick, I have some plans to work on osgWidget in the near future, once the funding gets going :) Excellent, I just wanted to make sure people like you and me who have the need and the will to improve it will continue to do so and not just develop things in isolation. :-) Thanks, J-S --

Re: [osg-users] osgText issue

> Do you have the time to try and improve osgWidget::Input? yes and now :-). I have time at nights from home, so that was my idea as well to put what I have come up with into the distribution. Also, the thing I wrote can be easily extended into text editor - multi line input. I have some plans to

Re: [osg-users] Loss of textures in multiple views over a terrain model.

Hi Matt, This topic has been covered a number of times of the last year, so it'd be useful for you to visit the archives and do some background reading on the topic. I would also recommend using the last version of the OSG such as 2.9.6 or svn/trunk as this has some improvements to the way that t

Re: [osg-users] osgText issue

Hi Nick, one thing I dont like on osgWidget::Input is how inefficiently works with the text so I wrote my own Do you have the time to try and improve osgWidget::Input? If you find it inefficient chances are others will too (for example me :-) I will probably use it in the near future), but I

Re: [osg-users] [osgPlugins] Importing from OpenCascade

Dear Ender, I personally haven't come across anything that imports IGES or STEP and exports .osg directly so I think you will need to go into OSG via an intermediate file format, e.g. 3DS, DirectX, Wavefront OBJ etc. In house we use Okino Polytrans, or Solidworks (neither of which is free) but th

Re: [osg-users] osgText issue

well, it was tricky but I did it. I have now a control that more less has the same functionality as well know input controls. If there is a interest I can post the code. one thing I dont like on osgWidget::Input is how inefficiently works with the text so I wrote my own Nick http://www.linkedin.c

Re: [osg-users] osgText issue

Hi Nick, I am trying to write some more sophisticated input control on top of osg. The one in osgWidget::Input is ok but I am to get it more feature rich. Now, I have all the code almost done, and I come accross one issue: I can't really help except to tell you that Jeremy Moles who wrote os

Re: [osg-users] [osgPlugins] Can't export OSG to 3DS in 2.9.6 and can't build osgIntrospection Lib

Hello Agostinho, Regarding the compilation problem, it was solved, as you said. But I think that info should be in the documentation or in a readme file, because it's so important, or if it is there, it should be made more "visible" because I searched a lot and still couldn't find it. The CM

[osg-users] Loss of textures in multiple views over a terrain model.

Hi All, I am new to osg so I apologise if this is a simple question. We have put together an application that allows multiple views/cameras over a common loaded Terra Vista terrain model. We would like be able to dynamically create and kill off the views over this common loaded model. If we

Re: [osg-users] Transparent node cast shadow with ShadowMap?

Hello Dominic, I would like to have my object cast a shadow to its environment with ShadowMap and ShadowedScene. This works, but - like ShadowMap defines - there are shadows on the object self. It is not possible to turn off these shadows, is it? The ShadowMap-based techniques only honor the

Re: [osg-users] RTT slave views and multi-threading

Hi Tugkan, Robert mentioned lengthy read operation. It may be related to read buffer operation thats used to compute shadow volume in LightSpacePerpspectiveShadowMapDB. If your slave view uses osgShadow::LightSpacePerpspectiveShadowMapDB then you may check if osgShadow::LightSpacePerpspective

Re: [osg-users] Siggraph 2010 OSG BOF best day/time for OSG community

Hi John, I'm planning to fly from China to Los Angeles and stay for a week at the time of SIGGRAPH. So every time is OK for me. I'm also interested in giving a short talk about drawing GIS features on VPB generated terrain, or something else if I have better ideas at that time. :) Wang Rui 2010/

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

Hi Art, On Wed, Jan 13, 2010 at 12:56 PM, Art Tevs wrote: > So it is ok to change the first name from a longer version to some shorter > one. However it is still not ok to just to use the first part of the name. Or > if we allow it for one user, then we have to allow it for everybody, > otherw

[osg-users] [osgPlugins] Importing from OpenCascade

Hello everyone, I just took over a project that uses OpenCascade from a colleague who is now doing his military service. I now want to import the models created using this tool into OSG. By default OpenCascade supports exporting to IGES, STEP & BREP formats. I have been searching the web for a

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

Hi Robert, I don't agree with that. Maybe you remember the discussion half year ago about using of the nicknames or first name parts only in the forum. The finally decision was to force every user to have both parts of the name in his profile. If user wished to have some kind of anonymity, he c

Re: [osg-users] RTT slave views and multi-threading

HI Tugkan, On Wed, Jan 13, 2010 at 12:20 PM, Tugkan Calapoglu wrote: > Sure. I do not expect that two cameras render in parallel onto a single > window, but cull and draw of a certain camera should run parallel. > Indeed they do so normally with the exact same scene and application. It > breaks o

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

Hi Agos, We can change your name from "Agostinho Silva" to "Agos Silva", if you like so. However we can not just remove the last part of your name, because we should stay fair in respect to other people. The main reason, why everybody is asked to have both names, is that this forum is connected

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

HI Agos, On Wed, Jan 13, 2010 at 12:19 PM, Agostinho Silva wrote: > The short name is Agos. > I would like to use it here too. > But will that be possible, whilst conforming to your forum rules? Yes that's fine. The aim on the naming policy is to instill a friendly discourse amongst the communi

Re: [osg-users] User defined Manipulator in a thread

Hi, Windows. When I add osgViewer.setUpViewInWindow() at the beginning of OSGThread() function the manipulator works but an extra window appears because of setUpViewInWindow function. I tried setUpViewerAsEmbeddedInWindow function but this time compiler gives "Attempted to read or write protect

Re: [osg-users] RTT slave views and multi-threading

Hi Robert, > Hi Tugkan, > > The osgdistortion example works a bit like what you are describing, > could you try this to see what performance it's getting. > osgdistortion's threading model is set to SingleThreaded in the code. I changed it to DrawThreadPerContext and now I can see that draw start

Re: [osg-users] [forum] All Forum Users, PLEASE READ IT!

Hi you all. This is directly to forum managers (Robert and son on). I just arrived to this community, but I have my real data in here. However, my real first name is often misspelled or read by foreigners (Agostinho) so I got used to being known for a short abbreviation of my *real* name, which

[osg-users] osgText issue

Hi, I am trying to write some more sophisticated input control on top of osg. The one in osgWidget::Input is ok but I am to get it more feature rich. Now, I have all the code almost done, and I come accross one issue: Imagine you want to go left-right with cursor. This requires knowing the positi

Re: [osg-users] User defined Manipulator in a thread

the code was intended to give you a hint. What is your app settings? WIndows? Linux? The code snippet is for win32 only Nick http://www.linkedin.com/in/tnick Sent from Devlet, Ankara, Turkey On Wed, Jan 13, 2010 at 11:38 AM, Tufan Taş wrote: > Hi, > > I copy that code but cannot compile it. I g

Re: [osg-users] [osgPlugins] Can't export OSG to 3DS in 2.9.6 and can't build osgIntrospection Lib

Hi Jean. Thank you so much for your help, because it was useful. :-) Regarding the compilation problem, it was solved, as you said. But I think that info should be in the documentation or in a readme file, because it's so important, or if it is there, it should be made more "visible" because I

Re: [osg-users] RTT slave views and multi-threading

Hi Tugkan, The osgdistortion example works a bit like what you are describing, could you try this to see what performance it's getting. As for general notes about threading, if you are working on the same graphics context as you are then all the draw dispatch and the draw GPU can only be done by

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

Hi, J.P. Delport wrote: Hi Luc, Luc Claustres wrote: J.P. Delport wrote: "The vpbmaster command created 473 tasks and after 50 hours of processing created 1.5 million files with a total size of 487GB." The input data is around 800GB if I remember OK. So the 60 days does sound a bit extreme.

Re: [osg-users] [forum] ive modification

Hi, try osgconv in.ive out.osg jp İsmail Kurnaz wrote: Hi, I'd like to modify an *.ive file. For example I want to add new building to an existing ive file. How can I do this? or how can I convert ive files to another 3d format for example 3ds? Thank you! Cheers, İsmail

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

Hi Luc, Luc Claustres wrote: J.P. Delport wrote: "The vpbmaster command created 473 tasks and after 50 hours of processing created 1.5 million files with a total size of 487GB." The input data is around 800GB if I remember OK. So the 60 days does sound a bit extreme. In our case, VPB crea

Re: [osg-users] [osgOcean] osgOcean "bugs"(?) and questions

Thanks for the response... I'm also seeing some flickering black pixels near the horizon in the water when the view camera is above water. I'm thinking this is z-fighting of the polygons. Has anybody else seen this problem? Cheers, Paul -- Read this topic online here: http://f

Re: [osg-users] Zoom effect

Hi Gene, On Wed, Jan 13, 2010 at 10:45 AM, Gene Permel wrote: > I am already using setProjectionMatrixAsPerspective but it does not make a > zoom it only changes the position of view Camera::setViewMatrix*(..) affects the position of the view. Camera::setProjectionMatrix*(..) has no effect what

[osg-users] [forum] ive modification

Hi, I'd like to modify an *.ive file. For example I want to add new building to an existing ive file. How can I do this? or how can I convert ive files to another 3d format for example 3ds? Thank you! Cheers, İsmail -- Read this topic online here: http://forum.openscenegraph.

Re: [osg-users] Zoom effect

Hi, I am already using setProjectionMatrixAsPerspective but it does not make a zoom it only changes the position of view Thank you! Cheers, Gene -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22506#22506

[osg-users] Draggers in custom size viewport problem

Hi, I have a problem with draggers in viewport which size is not the same as the window. I tried also the osgManipulator example and the same problem occurs there. Modify osgManipulator example by adding for example following lines after constructing the viewer: viewer.setUpViewInWindow (200,

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

Hi Luc, On Wed, Jan 13, 2010 at 10:33 AM, Luc Claustres wrote: > That is a possible issue as we use external USB drives with a NTFS file > system. This is your problem. USB really isn't a good solution for IO bound applications. NTFS file system isn't a good solution for IO bound applications

Re: [osg-users] Zoom effect

Hi Gene, On Wed, Jan 13, 2010 at 10:30 AM, Gene Permel wrote: > I just want to keeping the eye point the same position and adjusting the > field of view. All you need to do is adjust the viewer's Camera's projection matrix to adjust the field of view. i.e. viewer.getCamera()->setProjectionM

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

zonk wrote: > Hi Luc, > At first: Are you really really sure you want to use windows? > Don't misunderstand me, I'm not a linux-geek, I use myself windows for nearly > everything, but VPB is one of the things which are running much faster on > linux. > We can use Linux, no problem with that,

Re: [osg-users] Hierarchical vertex shader

I found the solution :) The uniform must be named "rgb[0]" when being an array. Like this: Code: osg::Uniform* rgbUniform = new osg::Uniform(osg::Uniform::FLOAT,"rgb[0]",3); -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22502#22502 ___

Re: [osg-users] Zoom effect

Hi, I just want to keeping the eye point the same position and adjusting the field of view. Thank you! Cheers, Gene -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22501#22501 ___ osg-users mailing

[osg-users] [osgPlugins] curl plugin, ProxyNode, and non-existing remote files

Loading remote osg files from a web server generally works very well when the curl plugin has been compiled into OpenSceneGraph. However, if an osg file contains a ProxyNode that points to a missing remote file (404) this leads to a storm of requests (once per frame!) for the non-existing resour

Re: [osg-users] [vpb] Are we too optimistic about large database generation ?

J.P. Delport wrote: > > "The vpbmaster command created 473 tasks and after 50 hours of > processing created 1.5 million files with a total size of 487GB." > > The input data is around 800GB if I remember OK. > So the 60 days does sound a bit extreme. > In our case, VPB created about 130 000

Re: [osg-users] Hierarchical vertex shader

I had a look on osgAnimation and osgCharacter and it seems like skeletal animation is something similar to what I like to do. Now I'm trying to send uniform arrays to the shader. In the end I like to send the transform matrices to the shader, but even with uniform float array it doesnt seem to

Re: [osg-users] Zoom effect

Hi Gene, On Wed, Jan 13, 2010 at 9:53 AM, Gene Permel wrote: > I use the model in 3ds format can I apply geometry on 3ds? Because I load the > model using readNodeFile The model format your load from is totally independent from how you view it. Could you please look back to my last email and t

Re: [osg-users] Zoom effect

Hi, I use the model in 3ds format can I apply geometry on 3ds? Because I load the model using readNodeFile Thank you! Cheers, Gene -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22494#22494 ___ os

Re: [osg-users] Zoom effect

Hi Gene, Are you after moving the eye point near your scene or keeping the eye point the same position and adjusting the field of view? TrackballManipulator adjusts the eye point and not the field of view. Robert. On Wed, Jan 13, 2010 at 9:07 AM, Gene Permel wrote: > Hi, > > I want to perform z

Re: [osg-users] User defined Manipulator in a thread

Hi, I copy that code but cannot compile it. I get many error messages. Thank you! Cheers, Tufan -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22492#22492 ___ osg-users mailing list osg-users@lists

Re: [osg-users] Zoom effect

Hi, If you just need to change a picture size in your scene, apply it on a geometry (a quad) and scale the transform supporting the geode. It might be enough. Regards, Vincent. Gene Permel a écrit : Hi, I want to perform zoom operation. Is there any way to do it but not like the TrackballM

[osg-users] Zoom effect

Hi, I want to perform zoom operation. Is there any way to do it but not like the TrackballManipulator because it does not like a zoom effect. I want picture to be doubled in size when zoomed in. Thank you! Cheers, Gene -- Read this topic online here: http://forum.openscenegrap

Re: [osg-users] User defined Manipulator in a thread

Hi, Windows does not send events to this new thread. See the whole thread here http://thread.gmane.org/gmane.comp.graphics.openscenegraph.user/50527 and here http://thread.gmane.org/gmane.comp.graphics.openscenegraph.user/53279 for a possible solution. jp Tufan Taş wrote: Hi, I define a ma

Re: [osg-users] User defined Manipulator in a thread

I think you need to pass the events from the main thread to your manipulator thread. There was recent discussion about this http://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg35853.html Nick http://www.l

[osg-users] User defined Manipulator in a thread

Hi, I define a manipulator for my project that rotates the scene using arrow keys and view the scene in a control of windows form by using a thread. But my manipulator does not work when I embed the scene into windows form. Here is my code. Viewer osgViewer; void OSGProject::OSGThread() {

[osg-users] extending intersections to have the texel value

Hi community, Is it worth to extend the intersection class to have the texel value of the intersection? I am about to write it for my own need, and was wondering if this extension can be adopt by the core Nick http://www.linkedin.com/in/tnick Sent from Devlet, Ankara, Turkey ___