[osg-users] TexGenNode and TexGen

am missing. I am on v1.2. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing list osg-users@openscenegraph.net

Re: [osg-users] TexGenNode and TexGen

to the limit GL_MAX_TEXTURE_UNITS or something more subtle that I am missing. I am on v1.2. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk

Re: [osg-users] osgdem error

are zero at the top left and specified positive downward while the north south axis of the grid system is positive upwards. Also the top left pixel co-ordinates are the centre of the pixel and not its top and left edge. Regards Alan Harris Emmanuel Roche wrote: Hello, I'm trying to build an high

Re: [osg-users] Re: intersection tests w/paged databases

intersection tests. Regards Alan Harris sherman wilcox wrote: Since I didn't get any replies the first time around, I'd like to offer a possible solution. What if the main visualization app sent queries (TCP/IP, IPC, etc.) to another process which performed all the intersection tests. Admittedly

Re: [osg-users] Terrapage Terrains - Turn off paging

I needed to stop pages unloading while I interacted with the GUI and after a tip from Robert used: DatabasePager-setExpiryDelay(6.0); // 10 minute delay which will help you keep the pages loaded, although they will not be loaded until first needed. Cheers Alan Harris Robert

Re: [osg-users] Release schedule for 2.0, end of of May, early June!

for versioning filenames, something that kinda complicates this is the GNU convention of using ABI numbers rather than version numbers. I am also thinking above naming the installed osgPlugins lib directory by the version number too. Robert. On 5/18/07, Alan Harris [EMAIL PROTECTED] wrote: Robert

Re: [osg-users] OSG and Vista 64

the accuracy of this, that Vista has some form of Direct X software emulation of OpenGL. I would expect that graphics card drivers would override this situation. Does anyone know more about it? Regards Alan Harris sherman wilcox wrote: OSG and Vista 64 Hello everyone, sorry to bring this up

Re: [osg-users] Release schedule for 2.0, end of of May, early June!

not have experience of other systems. Regards Alan Harris Robert Osfield wrote: Hi All, I have exchanged emails with Paul Martz about getting 2.0 out in time for his publishing on the Quick Start Guide, should be out in the first week of June with a final draft before this. So this gives 2-3

Re: [osg-users] OSGDEM culling/paging out

is happening. Therefore is there a simple way of ensuring that culling does not occur on objects within, say, a specified distance of the viewer. Regards Alan Harris Robert Osfield wrote: Hi Alan, On 4/16/07, Alan Harris [EMAIL PROTECTED] wrote: Out of interest, when on a terrain (view height

Re: [osg-users] Suitable laptop

Thanks everyone for the input - it looks like the large M90 will be the one (I'll just have to get fit). Alan Harris Pete Carss wrote: Its worth keeping an eye on http://www.europc.co.uk - they often have M90s and M70s at huge discounts - their Precision workstations are cheap too. I got one

Re: [osg-users] OSGDEM culling/paging out

this rectangle is sometimes culled although part of it is visible. Regards Alan Harris Robert Osfield wrote: Hi Gert, I presume these data is a geocentric databases, i..e it has the curvature of the earth built into it. For geocentric databases osgdem use the osg::ClusterCullingCallback to cull

Re: [osg-users] osgDEM or VPB Progress Info

written / total number of nodes to write) was more linear. Regards Alan Harris Weitz, Andrew C. wrote: Hi Robert, That is actually the path I plan to take. After the destination graph is computed, I traverse the quad map (like you do in _buildDestination()) to determine the processing steps. Now

[osg-users] Suitable laptop

some messages but some people seem to have no problem. Thanks for any help Alan Harris ___ osg-users mailing list [EMAIL PROTECTED] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/

Re: [osg-users] undesirable texture shifting with osgdem

osgdem and I understand the intent is to do away with GDAL. If so then please allow the use of World files with the new system. Regards Alan Harris Agustín Trujillo wrote: Hi guys: I'm using gdal-132 and osgdem (OSG1.2) to build a 2x2 texture mosaic, using: osgdem --xx 1 --yy 1 -d

Re: [osg-users] undesirable texture shifting with osgdem

Robert Thanks, I misunderstood the removal of GDAL. Alan Robert Osfield wrote: Hi Alan, On 4/3/07, Alan Harris [EMAIL PROTECTED] wrote: I assume it is generally known - but just in case... GDAL uses World files if available for the geo-referencing of images. It will use a default file

Re: [osg-users] Stopping database unloading

the time before tiles are unloaded while you have stopped frame updating. Another route would be to dispatch update and cull traversals but not draw. Robert. On 3/21/07, Alan Harris [EMAIL PROTECTED] wrote: Hi I expect this has been covered before but I could find a simlilar question. I am stopping

[osg-users] Stopping database unloading

the hi-res pages again. Is there a simple way of stopping the database changing the active pages when not refreshing the screen? Thanks Alan Harris ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo

Re: [osg-users] Overcoming osga 4GB limit ?

Hi It also leads one into the possibility of halting a database build and re-starting later. Something I have thought about but not yet implemented. Cheers Alan Harris Wojciech Lewandowski wrote: Thanks, this will be helpful. -Original Message- From: [EMAIL PROTECTED] [mailto

Re: [osg-users] Overcoming osga 4GB limit ?

(position, size, writeFunctor._filename); // ensure output file is correct to this point writeIndexBlocks(); _output.flush(); } The lack of index writes otherwise makes the database pretty useless after a crash. Cheers Alan Harris Zach Deedler wrote: Hi Wojtek, The limit for a process

Re: [osg-users] Alpha priority

to a suitable shade of green removed (or at least hid) all of the edge artifacts. Alan Harris Zach Deedler wrote: Hi Robert, Just modifying the texture to have 0 or 1 alpha values didn't work. Also, I looked at this same tree using VTree (a graphics API), and it doesn't have the same

Re: [osg-users] osgTerrain re-factoring

Robert Osfield wrote: 2) My recent submission on osgTerrain building in specific support for vector data sets should be considered. I should be stronger and say that height data by default should be considered as vector rather than raster. The majority of height data from various agencies

[osg-users] osgTerrain re-factoring

means that, by comparing the DestinationFile structure with the files already in the database, it would be feasible to re-start a database creation from the point where it failed. It also allows repair of a database with re-generating the whole thing. -- Regards Alan Harris ReSoft Ltd

Re: [osg-users] using osgdem with thousands of input files

Hi Wojtek I believe osgdem already accepts a folder as opposed to a file name and processes all the files in the folder (function processFile()). Cheers Alan Wojciech Lewandowski wrote: Thanks, I will do it if there is no other option. I hoped that maybe GDAL has undocumented support for

[osg-users] osgTerrain renaming

: osgUniverse osgGalaxy osgConstellation osgOrionor other star / constellation osgAndomeda Scientist links: osgCopernicus osgGalileo osgNewton -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK

Re: [osg-users] Archives and encryption

Neil and Robert Sounds interesting - did you implement or modify the equivalent write callback for encryption. However, I am not sure if osgDB is the appropriate place. For example, as far as I can see osgTerrain / DataSet does not route through osgDB. I therefore chose to implement the

[osg-users] Archives and encryption

implemented within the Archive class so that any derived archive could have the facility. If any of these are yes I will create a submission. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web

[osg-users] Texture transparency

. Does anyone know if this results from osg or from gdal and is there a flag anywhere to stop it happening? -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk

Re: [osg-users] Texture transparency

/07, Alan Harris [EMAIL PROTECTED] wrote: I am loading 2 textures into osgdem - one overlays the other. However, black in the overlay texture s interpreted as transparent. I initially thought this was my image but it has been checked using a paletted bmp image. Changing the black palette colour

[osg-users] Error in osgTerrain / DataSet.cpp

Robert I found the black transpaency setting thanks. I also noted an error just before in line 818 in DataSet.cpp which reads: if (sourceColumnPtr[3]!=255) and should be if (sourceColumnPtr[3]==255) -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR

Re: [osg-users] Encrypted streams....

Neil You have raised a question that I am interested in - although from a different angle. I have permission to include a proprietory high-res aerial photo in a landscape demo providing I encrypt the data in some way so that others cannot use it outside the demo. As I would need to use the

[osg-users] Events from EventQueue

they are ref_ptr. Using std::list::clear() has the same effect. I am using VS7 and MFC, which I expect are the culprits. Has anyone else experienced this or am I missing something? Any help would be appreciated. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15

Re: [osg-users] Events from EventQueue

then perhaps there is memory corruption elsewhere which is screwing up the event queue data. Or perhaps mixing VS compile options could be to blame. Robert. On 1/23/07, Alan Harris [EMAIL PROTECTED] wrote: I have tried to use an identical process to the osgProducer Viewer class (version 1.2

Re: [osg-users] Events from EventQueue

Robert Thanks - I'll go searching Alan Robert Osfield wrote: On 1/23/07, Robert Osfield [EMAIL PROTECTED] wrote: I recall too much changed with GUIEventAdapter and EventQueue between 1.0 and 1.2, Typo alert... should read I *don't* recall... ;-) Robert

Re: [osg-users] osga file naming

! Regards Alan Robert Osfield wrote: HI Alan, On 1/19/07, Alan Harris [EMAIL PROTECTED] wrote: All I would emphasize is that regardless of which point of view one chooses, there is some inconsistency within the archive reader. However, please do not bother doing anything about it because

Re: [osg-users] osga file naming

Robert Thanks for the tips. I hadn't appreciated that I could get a filename index. Cheers Alan Robert Osfield wrote: Hi Alan, On 1/20/07, Alan Harris [EMAIL PROTECTED] wrote: Thanks for the detailed explanation. I will have to be careful though. It is not the programming side that would

Re: [osg-users] osga file naming

Alan, On 1/18/07, Alan Harris [EMAIL PROTECTED] wrote: My archive (*.osga) file displays fine using osgviewer, but only the top level is shown if renamed to *.OSGA (i.e. capitals). I could not find anything in the archives about this. I know unix can be picky about case in file names, but Windows

Re: [osg-users] osga file naming

it is a minor point and does not have a direct bearing on my work. Regards Alan Robert Osfield wrote: Hi Alan, On 1/19/07, Alan Harris [EMAIL PROTECTED] wrote: I realise what is happening. There must be an internal string comparison, which is case sensitive, when trying to load the sub-tiles

[osg-users] osga file naming

sense). -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net

[osg-users] osgTerrain virtual functions

would be used. Anu help with this would be appreciated. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook Norton Banbury, OX15 5PR, UK Tel: +44 (0) 1608 730707 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing list

Re: [osg-users] Tesselator spelling error

www.freesearch.co.uk/dictionary implies that one 'l' might be a US usage! Alan Harris Paul Martz wrote: Well, our current (unchanged) code uses both spellings; we should at least be consistent. I'm willing to go with Google. If I search on define: tessellate, I get results. If I search

[osg-users] Version 1.2

I have not been able to find one, but is there a list of critical changes in osg as it moved from 1.0 to 1.1 to 1.2.? By critical changes I mean ones that will break an application unless application modifications are made. -- Regards Alan Harris ReSoft Ltd Cornwallis, Burycroft Road Hook

[osg-users] Anti-aliasing

); The last call to set the VisualChooser must occur before realisation of the surface and has no effect after. Is it possible to change the anti-aliasing level subsequent to realisation and if so how would I do it? Thanks for any help. Cheers Alan Harris ReSoft Ltd 7 Church Lane Flitton

Re: [osg-users] TexGen layering

Robert Thanks. I understand a little more now. Cheers Alan Robert Osfield wrote: Hi Alan, On 9/8/06, Alan Harris [EMAIL PROTECTED] wrote: Thanks - using the correct node did the trick. I am, however, completely baffled by the coordinates for the TexGen. glTexGen

[osg-users] TexGen layering

. The house and strip illustrate the difference. I aasume that it is because I use ortho projection to maintain the shape on the terrain. Thanks. -- Regards Alan Harris ReSoft Ltd 7 Church Lane Flitton BEDFORD, MK45 5EL, UK Tel: +44 (0) 1525 862616 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk

Re: [osg-users] TexGen layering

- but since the solution might be comming you can move on to other work in the meantime. Robert. On 9/8/06, Alan Harris [EMAIL PROTECTED] wrote: I have been trying to use a TexGen to create a ground level shadow texture for a forest. The forests will eventually be defined by polygons

Re: [osg-users] TexGen layering

of the strip to the landscape. The house and strip illustrate the difference. I aasume that it is because I use ortho projection to maintain the shape on the terrain. Thanks. -- Regards Alan Harris ReSoft Ltd 7 Church Lane Flitton BEDFORD, MK45 5EL, UK Tel: +44 (0) 1525

Re: [osg-users] Cygwin build questions: ESRIShape plugin and Producer

I am a niaive and new user of STL so apologise if this is known by all. I had problems with a DLL I created returning std::string, and found that they generally had to be passed as const to fix the problem. I have found no specification anywhere that const strings have to be used - but I have

Re: [osg-users] OSG users

://www.openscenegraph.org/ -- Regards Alan Harris ReSoft Ltd 7 Church Lane Flitton BEDFORD, MK45 5EL, UK Tel: +44 (0) 1525 862616 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net

[osg-users] MFC problem

!_CxxThrowException() msvcr71.dll!_heap_alloc() Any help would be appreciated. Thanks -- Regards Alan Harris ReSoft Ltd 7 Church Lane Flitton BEDFORD, MK45 5EL, UK Tel: +44 (0) 1525 862616 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing

Re: [osg-users] MFC problem

Thanks - that sorted it. Alan Mustafa wrote: Hi Set Enable Run-Time type info to Yes/GR in the project properties under C/C++ - Language page Send instant messages to your online friends http://uk.messenger.yahoo.com ___ osg-users mailing

Re: [osg-users] Memory use

Thanks Robert I agree if they are only called once then the static variables will not be a problem. Thanks also for the tip on cleaning up OpenGL statics. Alan Robert Osfield wrote: HI Alan, On 6/11/06, Alan Harris [EMAIL PROTECTED] wrote: I think the more important issue is memory

Re: [osg-users] requestWarpPointer

from one to other you have the conversion in place. Robert. On 6/10/06, Alan Harris [EMAIL PROTECTED] wrote: Hi Either I am using GUIActionAdapter::requestWarpPointer() wrong or there is a problem in that y needs to be specified top-down. The standard function is : WFKeyboardMouseCallback* kbmcb

Re: [osg-users] Memory use

__ Self defence is not a function of learning tricks but is a function of how quickly and intensely one can arouse one's instinct for survival - Master Tambo Tetsura -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Alan Harris

[osg-users] Memory use

needs to be provided. I hope this makes sense and, more importantly, is correct! -- Regards Alan Harris ReSoft Ltd 7 Church Lane Flitton BEDFORD, MK45 5EL, UK Tel: +44 (0) 1525 862616 Email: [EMAIL PROTECTED] Web: www.resoft.co.uk ___ osg-users mailing