Re: [osg-users] osg build errors

Hi Sid, On Dec 9, 2007 10:51 PM, Sid Boyce [EMAIL PROTECTED] wrote: Recently subscribed to this list, perhaps this is one more appropriate to the developers list. There is no separate developers list, we're all user-developers ;-) 'void osg::Image::flipHorizontal()':

Re: [osg-users] Build errors on current SVN

Hi Serge, I've just added exports/refactored the shp plugin code and checked it in, could you let me know if its compiling OK now. Robert. On Dec 10, 2007 10:25 AM, Serge Lages [EMAIL PROTECTED] wrote: Hi Robert, Just updated this morning and the plugin osgsim does not build (under WinXP

Re: [osg-users] Looking towards 2.4, and what might go into it.

Hi Cedric, On Dec 10, 2007 10:48 AM, Cedric Pinson [EMAIL PROTECTED] wrote: I would not like to have those node kit in the core of osg, because the functionnality they provide is not the core of osg, they are adaptators for others libs, and for me it should be a nodekit in a third party. The

Re: [osg-users] Build errors on current SVN

Hi Serge, Same problem again, changed to use char* .. = new char[..]; and now checked in. Robert. On Dec 10, 2007 11:08 AM, Serge Lages [EMAIL PROTECTED] wrote: The SHP plugin still doesn't build :/ 8XBaseParser.cpp 8.\XBaseParser.cpp(160) : error C2057: expected constant expression

Re: [osg-users] Build errors on current SVN

Thanks Robert, everything builds fine ! :) On Dec 10, 2007 12:22 PM, Robert Osfield [EMAIL PROTECTED] wrote: Hi Serge, Same problem again, changed to use char* .. = new char[..]; and now checked in. Robert. On Dec 10, 2007 11:08 AM, Serge Lages [EMAIL PROTECTED] wrote: The SHP plugin

[osg-users] osgText::Text aspect ratio using SCREEN_COORDS

Hi Robert, This august, Martin Prosicky posted a patch to work around a longstanding bug in osgText::Text using the SCREEN_COORDS mode. I came across this bug and noticed your discussion (http://lists.openscenegraph.org/pipermail/osg-users-openscenegraph.org/2007-August/001607.html). I applied

[osg-users] Combining osgShadow with other shaders

I need to implement a shadowing algorithm to some objects within my scene which already have a shader applied to them. Is it possible to use the methods in osgShadow in conjunction with other shaders? I was under the impression that one would cancel out the effects of the other. Cheers,

Re: [osg-users] Yaw angle

Pettersson Håkan wrote: Hello How do I calculate the yaw angle that my cameraManipulator is pointg at (-PI to +PI) ??? /Hakan Hi Håkan, Relative to what? If you want it relative to the +Z axis, then use atan2(zdir.x, zdir.z), being careful to put in a special case where the camera is

Re: [osg-users] Yaw angle

On Dec 10, 2007 12:40 PM, Pettersson Håkan [EMAIL PROTECTED] wrote: Hello How do I calculate the yaw angle that my cameraManipulator is pointg at (-PI to +PI) ??? This question is open to lots of interpretation, first up what are you defining the yaw angle against? Is your data

[osg-users] Finding all elements in a given bounding box

Hi, I'm just starting using OSG for an application I'm writing, so there is probably a lot of mistakes in the code... It is an OSG API usage question. _What I'm trying to do:_ *I'd like to write a function that finds all elements of a scene that intersect a given bounding box which is given

[osg-users] Multiple pass rendering for high depth scen es?

Hello- We are transitioning to OpenSceneGraph 2.2 from another visualization kit. Has anyone attempted to render the scene in slices in order to improve accuracy and reduce artifacts over very large z distances? I.e. each iteration adjust the near and far clip planes to render a portion of the

[osg-users] Tablet-Events

Hello Everybody I want to use the tablet-events (ERASER and PEN) for my application. But the only class, which uses this Tablet-Events is the GraphicsWindowCarbon class. This class is only used on apple-computers. Is this right? Can i get tablet-events on linux and windows? Thanks for your

Re: [osg-users] Latest SVN: problems with Plugins without Manifests

Hi Wojciech, You said that OSG examples work but not your application ? Is there something really different in your project configuration ? And what is you system ? WinXP or Vista ? I have tested this plugin configuration with my app and the OSG examples without any problem on my WinXP dev

[osg-users] osgEphemeris, FYI...

I was attempting to subscribe to osg-ephemeris this morning and couldn't access the mailman registration page. In case others encountered a similar problem, I wanted to let everyone know the issue is now resolved. From Don, FYI: My secure (SSL) configuration had some problems that I was messing

[osg-users] CMake error with Text3D

With latest SVN (rev. 7648), CMake gives an error about Text3D (cannot find source file ../include/osgText/Text3D). I have Text3D.cpp, but there is no header file in the include directory. I'm thinking that this is just an oversight in the SVN add/submission (as I've done the same thing many

Re: [osg-users] CMake error with Text3D

Same here, I just figured it was a work in progress... On Mon, 2007-12-10 at 12:24 -0600, Cole, Charles E. (LARC-B702)[GENEX SYSTEMS] wrote: With latest SVN (rev. 7648), CMake gives an error about Text3D (cannot find source file ../include/osgText/Text3D). I have Text3D.cpp, but there is no

Re: [osg-users] Restoring Mouse Pointer

maruti borker wrote: I am trying to develop a normal walkthrough program in OSG . I am trying use wasd for movement and mouse for rotation . W-front A-left D-right S-back . The wads part is done , but when it comes to mouse movement i am facing a small problem . What i am trying to do

Re: [osg-users] Looking towards 2.4, and what might go into it.

On Sat, 2007-12-08 at 14:07 +, Robert Osfield wrote: Hi All, After a two month break I'm now doing a purge of the submissions backlog. I doubt I'll get all the way through before Monday, but on Monday I'll tag the first dev release since 2.2 stable was made. This dev release will be

Re: [osg-users] Restoring Mouse Pointer

Ok , suppose i am calculating the amount of steering from the center of the screen ... even then when the mouse reaches one corner of a window it wont be able to move any further , thus from that point the diffrence will always be zero wont it be ? On Dec 10, 2007 2:54 PM, Robert Osfield [EMAIL

[osg-users] Setting window options

Hi all, I'm writing a little application which renders images to texture and passes them out to a Matlab program. So far it all works fine, but I was wondering if there is any way I can get rid of the window that appears when the application is running. It doesn't display anything as the only

[osg-users] Shader Vertex Problems

Hi, I'm getting odd behavior with a vertex shader. The following pseudo-code snippets do not produce the same results. Can anyone tell me why? Program 1: //Outside the shader, set a shader attribute to negative offset. vertex_shader_attribute = -offset; ...

Re: [osg-users] Setting window options

On Mon, 2007-12-10 at 20:50 +, Robert Hansford wrote: Hi all, I'm writing a little application which renders images to texture and passes them out to a Matlab program. So far it all works fine, but I was wondering if there is any way I can get rid of the window that appears when the

Re: [osg-users] Vertex Shader Attributes

Schmidt, Michael M wrote: Hi, I was trying to use gl_SecondaryColor to pass in a vertex position offset. However, I noticed strange behavior. Does anyone know if gl_SecondaryColor gets clamped to some value? Based on your code, why not declare: attribute vec4 centerPoint; in your

[osg-users] OSG_WRITE_OUT_DEFAULT_VALUES

Hi Robert -- Do you know why osgDB::Output checks for the environment variable OSG_WRITE_OUT_DEFAULT_VALUES? The value doesn't appear to be used by any code. Should I simply document this as reserved for future use? Paul Martz Skew Matrix Software LLC http://www.skew-matrix.com

Re: [osg-users] Creator vs 3D Studo Max

Hi Robert, the points you and others mention are valid, and perhaps I was being too harsh in my first posting. Both products have their strengths and Creator is well suited to airport modeling and has unique capabilities for vis-sim that 3dsmax does not offer. Cheers, Daniel Robert Weldon

Re: [osg-users] Shader Vertex Problems

Hi Michael, try using a osg::vec2 instead of a float for your vertex_shader_attribute. Recently I had a similar problem. I received wrong values when associating a vertex attribute array of floats with a vertex array and trying to read the floats in the shader. Using a vec2 instead and just

Re: [osg-users] Shader Vertex Problems

Please disregard the post below. I was resetting the vertex data elsewhere. Thanks, Mike From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Schmidt, Michael M Sent: Monday, December 10, 2007 2:38 PM To: osg-users@lists.openscenegraph.org Subject:

[osg-users] osgvolumed usage

I am trying to use the osgvolumed from the examples program. I am looking for sample data to use it (2d or 3d). If I wish to use a stack of 2d images, the help menu says, I need to do this: $osgvolumed --images filenames I tried to use stack of *.png or *.rgb images and don't see the volume

Re: [osg-users] Looking towards 2.4, and what might go into it.

Hi, could we get support for multiple render targets (MRT) integrated into 2.4? I know some people are using hacky patches for this. Some patches have been submitted, but they have to be reworked. I can help with this if needed. regards jp Robert Osfield wrote: Hi All, After a two month