OpenSceneGraph Users

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Welcome to the OpenSceneGraph user/developer group, a place for discussion about use of and development of the OpenSceneGraph, the open source, C++, OpenGL cross-platform scene graph.

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JIANJIE JING, alexandre.vai...@gmail.com3

Sep 15

Why allow Group::Geode to call Goup::addChild()

Hello Jing (?) I'm not entirely sure where the confusion comes from. Although a geode is a "

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Why allow Group::Geode to call Goup::addChild()

Hello Jing (?) I'm not entirely sure where the confusion comes from. Although a geode is a "

Sep 15

Sep 3

texture not display,because cmake use GL3?

hi, i add texture for my Geometry, but texture not display, the image readed correct have value.

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texture not display,because cmake use GL3?

hi, i add texture for my Geometry, but texture not display, the image readed correct have value.

Sep 3

Ravi Mathur, Jason Beverage2

Aug 28

OpenSceneGraph on NASA Artemis I

That's very exciting Ravi! Congrats on getting your software deployed on such an important

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OpenSceneGraph on NASA Artemis I

That's very exciting Ravi! Congrats on getting your software deployed on such an important

Aug 28

Werner Modenbach, Brett Gossage2

Aug 25

Pragmatic shader / shader include files

I keep the shader code in include files with the code wrapped as C++11 raw strings. That way, you can

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Pragmatic shader / shader include files

I keep the shader code in include files with the code wrapped as C++11 raw strings. That way, you can

Aug 25

Mahipal Reddy, Fan Styles2

Aug 25

Open SCene Graph for ARM

a major difference is creating the rendering context. Mahipal Reddy <patlollamahipal@gmail.com>

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Open SCene Graph for ARM

a major difference is creating the rendering context. Mahipal Reddy <patlollamahipal@gmail.com>

Aug 25

Mario Ricci, … alexandre.vai...@gmail.com9

Aug 18

New user on Windows, when running examples getting errors

Hello! For me, on Windows 11: 1. WinKey + start typing NVIDIA to bring up the NVIDIA Control Panel 2.

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New user on Windows, when running examples getting errors

Hello! For me, on Windows 11: 1. WinKey + start typing NVIDIA to bring up the NVIDIA Control Panel 2.

Aug 18

steve...@gmail.com

Aug 17

Terrain Driver difference between osgearth 2.1 and 3.2

Hoping someone can assist. I'm using an app that uses an osg earth file. Originally, the app was

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Terrain Driver difference between osgearth 2.1 and 3.2

Hoping someone can assist. I'm using an app that uses an osg earth file. Originally, the app was

Aug 17

newli...@gmail.com, Robert Osfield3

Jul 13

Hi guys.. I have some questions, can you help me?

I want to set the wind direction and wind power in the snow/rain effect. I can't find a way how

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Hi guys.. I have some questions, can you help me?

I want to set the wind direction and wind power in the snow/rain effect. I can't find a way how

Jul 13

marco....@elmansrl.eu

Jul 12

How to create Light Bulb

Hi, I have a model of helicopter in which I need to put different light to simulate the light bulb

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How to create Light Bulb

Hi, I have a model of helicopter in which I need to put different light to simulate the light bulb

Jul 12

Daoudou Souffou

Jul 11

Update PositionAttiudeTransform

Hi everyone ^^ I have a question. I would like to update the position of an object with

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Update PositionAttiudeTransform

Hi everyone ^^ I have a question. I would like to update the position of an object with

Jul 11

mirr...@gmail.com

Jul 11

Why can't the operator switch CameraManipulator when adding CompositeViewer in this osgdeferred example?

env:gl3&osg3.6.4 Sorry,I is no network in the office environment. So no code examples can be

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Why can't the operator switch CameraManipulator when adding CompositeViewer in this osgdeferred example?

env:gl3&osg3.6.4 Sorry,I is no network in the office environment. So no code examples can be

Jul 11

James Hogan, … Chris Djali / AnyOldName34

Jul 2

Cull threads and frame pipelining

Hi James, While dynamic drawables and statesets are usually the easiest, there are other approaches

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Cull threads and frame pipelining

Hi James, While dynamic drawables and statesets are usually the easiest, there are other approaches

Jul 2

marco....@elmansrl.eu, … Tony Vasile7

Jul 2

Cessna blades rotation

To help you on you way I had a quick go with splitting the cessna. On Saturday, July 2, 2022 at 3:14:

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Cessna blades rotation

To help you on you way I had a quick go with splitting the cessna. On Saturday, July 2, 2022 at 3:14:

Jul 2

Matthew Murrian

Jun 30

Generating and rendering a 'hose'

Hi all, Until this point, my experience with OSG has been with everything that comes after already

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Generating and rendering a 'hose'

Hi all, Until this point, my experience with OSG has been with everything that comes after already

Jun 30

Werner Modenbach, … Trajce Nikolov NICK29

Jun 7

Usage of osg::BufferObjects

Thanks Werner! At least we have started with this :-). Indeed it is a lot to learn On Tue, Jun 7,

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Usage of osg::BufferObjects

Thanks Werner! At least we have started with this :-). Indeed it is a lot to learn On Tue, Jun 7,

Jun 7

Trajce Nikolov NICK

Jun 3

Hi! This is a bit further using threaded model. It works better in some cases from 100fps I get like

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Hi! This is a bit further using threaded model. It works better in some cases from 100fps I get like

Jun 3

May 30

Modify frame brightness and contrast

Hello, I have a system which use a lot of shaders, like osgOcean and osgHimmel. I would like to be

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Modify frame brightness and contrast

Hello, I have a system which use a lot of shaders, like osgOcean and osgHimmel. I would like to be

May 30

May 13

VulkanSceneGraph is feature complete for 1.0

Hi All, Four years ago I wrapped up the OpenScneGraph-3.6.5 stable release and dived into the

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VulkanSceneGraph is feature complete for 1.0

Hi All, Four years ago I wrapped up the OpenScneGraph-3.6.5 stable release and dived into the

May 13

DC, Glenn Waldron3

May 11

Reverse Depth Buffer

Thank you. On Tuesday, May 10, 2022 at 7:53:09 PM UTC-5 gwal...@gmail.com wrote: DC, Check out the

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Reverse Depth Buffer

Thank you. On Tuesday, May 10, 2022 at 7:53:09 PM UTC-5 gwal...@gmail.com wrote: DC, Check out the

May 11

Mar 29

Need a go-by example of building OSG with EGL active under nvidia/Linux. Do you link against the

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Need a go-by example of building OSG with EGL active under nvidia/Linux. Do you link against the

Mar 29

Mar 1

Crash on node cleanup, unsure what I did to cause it

I've had this issue for a while now, and kind of stuck where to look to try and figure out

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Crash on node cleanup, unsure what I did to cause it

I've had this issue for a while now, and kind of stuck where to look to try and figure out

Mar 1

Ben Meijering, Robert Osfield4

Feb 25

Hang in ViewerBase::stopThreading

Hi everyone, I just wanted to add another data point. We have been using the check for _done at the

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Hang in ViewerBase::stopThreading

Hi everyone, I just wanted to add another data point. We have been using the check for _done at the

Feb 25

Nebi Sarikaya, … Trajce Nikolov NICK12

Feb 20

[osg-users] openGL error 'stack overflow' at after RenderBin::draw(..)

Hi Nebi, Can you come up with a compilable sample (not only snippets) so I can check it here? I

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[osg-users] openGL error 'stack overflow' at after RenderBin::draw(..)

Hi Nebi, Can you come up with a compilable sample (not only snippets) so I can check it here? I

Feb 20

Feb 18

Rotate a Group of osg::Text's on the HUD

How can I rotate a group of texts on the HUD all together? Thanks

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Rotate a Group of osg::Text's on the HUD

How can I rotate a group of texts on the HUD all together? Thanks

Feb 18

mirr...@gmail.com

Jan 5

How to render . ive model file with two texture units using shader?

env is osg3.6.4 //Effect of the original // The following Shader render effect char

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How to render . ive model file with two texture units using shader?

env is osg3.6.4 //Effect of the original // The following Shader render effect char

Jan 5

marco....@elmansrl.eu

12/22/21

OccluderNode and LOD

Hi guys, I have a simple question... For my environment I need to create a big number of targets (

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OccluderNode and LOD

Hi guys, I have a simple question... For my environment I need to create a big number of targets (

12/22/21

Claude Samuel Chrétien

12/15/21

Trying to understand two weird behaviour.

Hi, First of all I have to say that I am new to 3d modeling and OBS. I tried to find the answer

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Trying to understand two weird behaviour.

Hi, First of all I have to say that I am new to 3d modeling and OBS. I tried to find the answer

12/15/21

vadim balashoff, Trajce Nikolov NICK6

12/3/21

Hi, For scenes you can still use Blender and obj. I am pretty sure is Blender can render zillions if

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Hi, For scenes you can still use Blender and obj. I am pretty sure is Blender can render zillions if

12/3/21

Diclehan Ulucan, Trajce Nikolov NICK3

11/6/21

Shadows from texture shader

Hi Diclehan, I have been working with OSG shadows for years and I can say almost all of the

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Shadows from texture shader

Hi Diclehan, I have been working with OSG shadows for years and I can say almost all of the

11/6/21

Tom Pollok, … Werner Modenbach10

10/21/21

Performance with Mesh under Windows 11 extremely slow

Thank you very much Werner. I will check that out. Your help is very much appreciated. Greetings, Tom

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Performance with Mesh under Windows 11 extremely slow

Thank you very much Werner. I will check that out. Your help is very much appreciated. Greetings, Tom

10/21/21

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