Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Hello Tian,
Was it those that you deleted? Yes, I just delet thems, because I found that these two
inline functions had not been used in anywhere. And now my project just goes right,
the same with the oceanExample.
Sorry I didn't pick up on this thread... I'm pretty darn busy so I just
glance over threads that I don't immediately have an answer for, but
looking at the OceanScene header in the osgOcean-1.0 tag, lines 213 and
223, it was immediately obvious what the problem was. You do not need to
delete them. Just rename the variables called near and far to
something else, like this for example:
/** Set near DOF blur distance.
* Updates the uniform is DOF state is valid.
*/
inline void setDOFNear( float zNear ) {
_dofNear = zNear;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Near)-set(_dofNear);
}
/** Set far DOF blur distance
* Updates the uniform is DOF state is valid.
*/
inline void setDOFFar(float zFar ) {
_dofFar = zFar;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Far)-set(_dofNear);
}
Just for general reference, the problem was that on Windows compilers
(and previously DOS), near and far were once keywords used to refer
to memory inside the first 64k page, and outside, respectively (back
when you needed to address them differently, which is a long time ago).
Nowadays it's pretty obsolete, but some compilers on PC still carry that
legacy. And I get bitten by it every time I do OpenGL or raytracing code
that needs to have a frustum, with near and far planes :-)
And it doesn't matter that these methods are not used in osgOcean or the
oceanExample themselves, they're still useful methods to have in order
to be able to tweak osgOcean's rendering.
Sorry , I did not know the meaning of the trunk update clearly.
Kim meant checking out from
http://osgocean.googlecode.com/svn/trunk/
instead of
http://osgocean.googlecode.com/svn/tags/osgOcean-1.0/
The 1.0 tag is pretty old now, people should not check out using it
anymore... Kim, is it possible to make changes on the googlecode site so
that it doesn't show up by default when people click on the source
tab? The default checkout should be from the trunk now. And the trunk
has the above fix already, btw.
Hope this helps,
J-S
--
__
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http://www.cm-labs.com/
http://whitestar02.webhop.org/
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Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
J-S,
Just for general reference, the problem was that on Windows compilers (and
previously DOS), near and far were once keywords used to refer to memory
inside the first 64k page, and outside, respectively (back when you needed
to address them differently, which is a long time ago). Nowadays it's pretty
obsolete, but some compilers on PC still carry that legacy. And I get bitten
by it every time I do OpenGL or raytracing code that needs to have a
frustum, with near and far planes :-)
Ah interesting, nothing to do with windows.h then.. either way it
was fixed a while ago.
The 1.0 tag is pretty old now, people should not check out using it
anymore... Kim, is it possible to make changes on the googlecode site so
that it doesn't show up by default when people click on the source tab?
The default checkout should be from the trunk now. And the trunk has the
above fix already, btw.
Since there has been some additional functionality and lots of bug
fixes, I'll tag the trunk as a 1.05 or something and direct to that. I
think it's better to have people using a tag for download instead of
the trunk because things do get broken from time to time in there.
Cheers,
K.
2009/11/2 Jean-Sébastien Guay jean-sebastien.g...@cm-labs.com:
Hello Tian,
Was it those that you deleted? Yes, I just delet thems, because I found
that these two inline functions had not been used in anywhere. And now my
project just goes right, the same with the oceanExample.
Sorry I didn't pick up on this thread... I'm pretty darn busy so I just
glance over threads that I don't immediately have an answer for, but looking
at the OceanScene header in the osgOcean-1.0 tag, lines 213 and 223, it was
immediately obvious what the problem was. You do not need to delete them.
Just rename the variables called near and far to something else, like
this for example:
/** Set near DOF blur distance.
* Updates the uniform is DOF state is valid.
*/
inline void setDOFNear( float zNear ) {
_dofNear = zNear;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Near)-set(_dofNear);
}
/** Set far DOF blur distance
* Updates the uniform is DOF state is valid.
*/
inline void setDOFFar(float zFar ) {
_dofFar = zFar;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Far)-set(_dofNear);
}
Just for general reference, the problem was that on Windows compilers (and
previously DOS), near and far were once keywords used to refer to memory
inside the first 64k page, and outside, respectively (back when you needed
to address them differently, which is a long time ago). Nowadays it's pretty
obsolete, but some compilers on PC still carry that legacy. And I get bitten
by it every time I do OpenGL or raytracing code that needs to have a
frustum, with near and far planes :-)
And it doesn't matter that these methods are not used in osgOcean or the
oceanExample themselves, they're still useful methods to have in order to be
able to tweak osgOcean's rendering.
Sorry , I did not know the meaning of the trunk update clearly.
Kim meant checking out from
http://osgocean.googlecode.com/svn/trunk/
instead of
http://osgocean.googlecode.com/svn/tags/osgOcean-1.0/
The 1.0 tag is pretty old now, people should not check out using it
anymore... Kim, is it possible to make changes on the googlecode site so
that it doesn't show up by default when people click on the source tab?
The default checkout should be from the trunk now. And the trunk has the
above fix already, btw.
Hope this helps,
J-S
--
__
Jean-Sebastien Guay jean-sebastien.g...@cm-labs.com
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Hi Skylark,Kim:
Thx a lot
I know quit clearly now.
Thank you again for giving me so many useful messages.
cheers,
MT
Skylark wrote:
Hello Tian,
Was it those that you deleted? Yes, I just delet thems, because I found
that these two inline functions had not been used in anywhere. And now
my project just goes right, the same with the oceanExample.
Sorry I didn't pick up on this thread... I'm pretty darn busy so I just
glance over threads that I don't immediately have an answer for, but
looking at the OceanScene header in the osgOcean-1.0 tag, lines 213 and
223, it was immediately obvious what the problem was. You do not need to
delete them. Just rename the variables called near and far to
something else, like this for example:
/** Set near DOF blur distance.
* Updates the uniform is DOF state is valid.
*/
inline void setDOFNear( float zNear ) {
_dofNear = zNear;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Near)-set(_dofNear);
}
/** Set far DOF blur distance
* Updates the uniform is DOF state is valid.
*/
inline void setDOFFar(float zFar ) {
_dofFar = zFar;
if( _dofStateSet.valid() )
_dofStateSet-getUniform(osgOcean_DOF_Far)-set(_dofNear);
}
Just for general reference, the problem was that on Windows compilers
(and previously DOS), near and far were once keywords used to refer
to memory inside the first 64k page, and outside, respectively (back
when you needed to address them differently, which is a long time ago).
Nowadays it's pretty obsolete, but some compilers on PC still carry that
legacy. And I get bitten by it every time I do OpenGL or raytracing code
that needs to have a frustum, with near and far planes :-)
And it doesn't matter that these methods are not used in osgOcean or the
oceanExample themselves, they're still useful methods to have in order
to be able to tweak osgOcean's rendering.
Sorry , I did not know the meaning of the trunk update clearly.
Kim meant checking out from
http://osgocean.googlecode.com/svn/trunk/
instead of
http://osgocean.googlecode.com/svn/tags/osgOcean-1.0/
The 1.0 tag is pretty old now, people should not check out using it
anymore... Kim, is it possible to make changes on the googlecode site so
that it doesn't show up by default when people click on the source
tab? The default checkout should be from the trunk now. And the trunk
has the above fix already, btw.
Hope this helps,
J-S
--
__
Jean-Sebastien Guay
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Thank you， Kim! THX a lot! Was it those that you deleted? Yes, I just delet thems, because I found that these two inline functions had not been used in anywhere. And now my project just goes right, the same with the oceanExample. Sorry , I did not know the meaning of the trunk update clearly. And I just put the ocean code in MFC+OSG project's function:InitSceanGraph(). Cheers, mt Kim Bale wrote: Hi MT, I found that: the two lines of error code in oceanscean.h had not been used in anywhere, so I just delete them. If the problem relates to lines 213 and 223 in the OceanScene header then those member variables are used to set and store the depth of field parameters.. Was it those that you deleted? If the trunk update didn't solve it I'd be keen to find out what the real cause is. Cheers, Kim. 2009/10/30 Tian Ma : Kim Bale wrote: Hi Tian, Try using the version in the trunk, there was a header conflict with windows.h in 1.0 that has since been resolved. Cheers. Kim. 2009/10/30 Tian Ma : Hi, I'am a new osgOcean user in China, My name is Tian Ma. First,I established an empty osg+MFC project. NO ERROR! Then, I add oceanScene example files to the project, and delete the main() function in the application.cpp file. Then errors emerge: c:\...\osgocean\oceanScene(213) : error C2059 : syntax error : ; c:\...\osgocean\oceanScene(223) : error C2059 : syntax error : ; In order to find the problems, I delete all the oceanScene example files, and just add code #include oceanScene head file to stdafx.h. But the same errors. Have you guys used osgOcean in MFC project? What may caused the problem? Thank you! THX a lot! I have solve the porblems, by note off two lines of code in error. I found that: the two lines of error code in oceanscean.h had not been used in anywhere, so I just delete them. Cheers, mt -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18916#18916 ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Post generated by Mail2Forum -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18927#18927 ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Post generated by Mail2Forum -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18977#18977 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Hi, I'am a new osgOcean user in China, My name is Tian Ma. First,I established an empty osg+MFC project. NO ERROR! Then, I add oceanScene example files to the project, and delete the main() function in the application.cpp file. Then errors emerge: c:\...\osgocean\oceanScene(213) : error C2059 : syntax error : ; c:\...\osgocean\oceanScene(223) : error C2059 : syntax error : ; In order to find the problems, I delete all the oceanScene example files, and just add code #include oceanScene head file to stdafx.h. But the same errors. Have you guys used osgOcean in MFC project? What may caused the problem? Thank you! Cheers, mt -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18916#18916 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Hi Tian, Try using the version in the trunk, there was a header conflict with windows.h in 1.0 that has since been resolved. Cheers. Kim. 2009/10/30 Tian Ma tianxiao...@foxmail.com: Hi, I'am a new osgOcean user in China, My name is Tian Ma. First,I established an empty osg+MFC project. NO ERROR! Then, I add oceanScene example files to the project, and delete the main() function in the application.cpp file. Then errors emerge: c:\...\osgocean\oceanScene(213) : error C2059 : syntax error : ; c:\...\osgocean\oceanScene(223) : error C2059 : syntax error : ; In order to find the problems, I delete all the oceanScene example files, and just add code #include oceanScene head file to stdafx.h. But the same errors. Have you guys used osgOcean in MFC project? What may caused the problem? Thank you! Cheers, mt -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18916#18916 ___ 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] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Kim Bale wrote: Hi Tian, Try using the version in the trunk, there was a header conflict with windows.h in 1.0 that has since been resolved. Cheers. Kim. 2009/10/30 Tian Ma : Hi, I'am a new osgOcean user in China, My name is Tian Ma. First,I established an empty osg+MFC project. NO ERROR! Then, I add oceanScene example files to the project, and delete the main() function in the application.cpp file. Then errors emerge: c:\...\osgocean\oceanScene(213) : error C2059 : syntax error : ; c:\...\osgocean\oceanScene(223) : error C2059 : syntax error : ; In order to find the problems, I delete all the oceanScene example files, and just add code #include oceanScene head file to stdafx.h. But the same errors. Have you guys used osgOcean in MFC project? What may caused the problem? Thank you! THX a lot! I have solve the porblems, by note off two lines of code in error. I found that: the two lines of error code in oceanscean.h had not been used in anywhere, so I just delete them. Cheers, mt -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18916#18916 ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Post generated by Mail2Forum -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18927#18927 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [osgOcean] Error used osgOcean1.0 in MFC vc2005sp1
Thank you! THX a lot! I have solve the porblems, by note off two lines of code in error. I found that: the two lines of error code in oceanscean.h had not been used in anywhere, so I just delete them. Cheers, mt tianxiao888 wrote: Kim Bale wrote: Hi Tian, Try using the version in the trunk, there was a header conflict with windows.h in 1.0 that has since been resolved. Cheers. Kim. 2009/10/30 Tian Ma : Hi, I'am a new osgOcean user in China, My name is Tian Ma. First,I established an empty osg+MFC project. NO ERROR! Then, I add oceanScene example files to the project, and delete the main() function in the application.cpp file. Then errors emerge: c:\...\osgocean\oceanScene(213) : error C2059 : syntax error : ; c:\...\osgocean\oceanScene(223) : error C2059 : syntax error : ; In order to find the problems, I delete all the oceanScene example files, and just add code #include oceanScene head file to stdafx.h. But the same errors. Have you guys used osgOcean in MFC project? What may caused the problem? -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18916#18916 ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Post generated by Mail2Forum -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=18928#18928 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
