Re: [osg-users] Bug in osg text in certain circonstance
Hi Cedric, I get an 403 Forbidden error on accessing your file: http://www.plopbyte.net/tmp/osgText.ogg Robert. On Fri, Sep 5, 2008 at 11:33 PM, Cedric Pinson [EMAIL PROTECTED] wrote: Hi guys, Strange bug with osgText, with the current configuration: std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(25); _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); I added a video because i don't how to explain it. A text should be display and it is not, it's a bit random, sometimes it works sometime it does not. I dump the osg tree and the osgText was in the file, then if i re read the file with osgviewer it works. I found a trick to make it display again in my application, moving the camera very near, then it appears. I don't have any idea appart accusing osgText. I tried in SingleThreaded and the problem and it does not change. I guess it's related to the camera position when i create the text. Because i susupect that, i tried a configuration std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(0.25); //_seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); So the character size mode is now the default, and with that i cant reproduce the bug. So last information i have is when i create the text the text is behind the camera so maybe it does not help for the _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS) mode. here the video http://www.plopbyte.net/tmp/osgText.ogg -- +33 (0) 6 63 20 03 56 Cedric Pinson mailto:[EMAIL PROTECTED] http://www.plopbyte.net ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Bug in osg text in certain circonstance
Oops sorry, i fixed the permission. Robert Osfield wrote: Hi Cedric, I get an 403 Forbidden error on accessing your file: http://www.plopbyte.net/tmp/osgText.ogg Robert. On Fri, Sep 5, 2008 at 11:33 PM, Cedric Pinson [EMAIL PROTECTED] wrote: Hi guys, Strange bug with osgText, with the current configuration: std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(25); _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); I added a video because i don't how to explain it. A text should be display and it is not, it's a bit random, sometimes it works sometime it does not. I dump the osg tree and the osgText was in the file, then if i re read the file with osgviewer it works. I found a trick to make it display again in my application, moving the camera very near, then it appears. I don't have any idea appart accusing osgText. I tried in SingleThreaded and the problem and it does not change. I guess it's related to the camera position when i create the text. Because i susupect that, i tried a configuration std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(0.25); //_seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); So the character size mode is now the default, and with that i cant reproduce the bug. So last information i have is when i create the text the text is behind the camera so maybe it does not help for the _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS) mode. here the video http://www.plopbyte.net/tmp/osgText.ogg -- +33 (0) 6 63 20 03 56 Cedric Pinson mailto:[EMAIL PROTECTED] http://www.plopbyte.net ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- +33 (0) 6 63 20 03 56 Cedric Pinson mailto:[EMAIL PROTECTED] http://www.plopbyte.net ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Bug in osg text in certain circonstance
Hi guys, Strange bug with osgText, with the current configuration: std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(25); _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); I added a video because i don't how to explain it. A text should be display and it is not, it's a bit random, sometimes it works sometime it does not. I dump the osg tree and the osgText was in the file, then if i re read the file with osgviewer it works. I found a trick to make it display again in my application, moving the camera very near, then it appears. I don't have any idea appart accusing osgText. I tried in SingleThreaded and the problem and it does not change. I guess it's related to the camera position when i create the text. Because i susupect that, i tried a configuration std::string fontName = ../data/Vera.ttf; VarsEditor::instance()-get(fontPlayerName, fontName); osgText::Font* font = osgText::readFontFile(fontName.c_str()); _seatNumber-setFont(font); _seatNumber-setCharacterSize(0.25); //_seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS); _seatNumber-setAlignment(osgText::Text::CENTER_CENTER); _seatNumber-setFontResolution(30,30); _seatNumber-setAxisAlignment(osgText::Text::SCREEN); std::stringstream ss; ss Seat data._seatNumber; _seatNumber-setText(ss.str()); So the character size mode is now the default, and with that i cant reproduce the bug. So last information i have is when i create the text the text is behind the camera so maybe it does not help for the _seatNumber-setCharacterSizeMode(osgText::Text::SCREEN_COORDS) mode. here the video http://www.plopbyte.net/tmp/osgText.ogg -- +33 (0) 6 63 20 03 56 Cedric Pinson mailto:[EMAIL PROTECTED] http://www.plopbyte.net ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
