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View-dependent progressive meshes on OpenSceneGraph

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kctan
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Joined: 23 Jul 2015
Posts: 10

PostPosted: Thu Jul 23, 2015 10:37 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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View-dependent progressive meshes on OpenSceneGraph

Hello dear OSG-community,

I have implemented Hoppe's view-dependent progressive meshes related technology on OpenSceneGraph.

Viewer & convert tool can be find in my blog: jimtan0805 dot blogspot dot tw

Interested in VDPM technology is welcome to discuss with me.

Best regards,
Jim
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SMesserschmidt (Sebastian Messerschmidt)
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Joined: 10 Sep 2013
Posts: 788

PostPosted: Thu Jul 23, 2015 11:43 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Am 23.07.2015 um 12:37 schrieb Jim Tan:
Quote:
View-dependent progressive meshes on OpenSceneGraph

Hello dear OSG-community,

I have implemented Hoppe's view-dependent progressive meshes related technology on OpenSceneGraph.
Great work.
Quote:

Viewer & convert tool can be find in my blog: jimtan0805 dot blogspot dot tw

Interested in VDPM technology is welcome to discuss with me.
Any chance we can get the imlementation? This would be a useful asset
for creating seamless LOD.

Cheers
Sebastian
Quote:

Best regards,
Jim

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kornerr
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Joined: 01 Oct 2013
Posts: 230

PostPosted: Fri Jul 24, 2015 12:50 pm    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Yep, give us the code, otherwise this never happened.


2015-07-23 18:42 GMT+07:00 Sebastian Messerschmidt < (
Only registered users can see emails on this board!
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Quote:
Am 23.07.2015 um 12:37 schrieb Jim Tan:
Quote:
View-dependent progressive meshes on OpenSceneGraph

Hello dear OSG-community,

I have implemented Hoppe's view-dependent progressive meshes related technology on OpenSceneGraph.
Great work.
Quote:

Viewer & convert tool can be find in my blog: jimtan0805 dot blogspot dot tw

Interested in VDPM technology is welcome to discuss with me.
Any chance we can get the imlementation? This would be a useful asset for creating seamless LOD.

Cheers
Sebastian
Quote:

Best regards,
Jim

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kctan
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Joined: 23 Jul 2015
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PostPosted: Mon Jul 27, 2015 12:12 pm    Post subject:
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Hello dear OSG-community,

View-dependent progressive meshes implementations is open-source now!
Link: github dot com / kctan0805 / vdpm


Best regards,
Jim
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PostPosted: Mon Jul 27, 2015 10:11 pm    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Hi Jim, Great news!
Before your VDPM for osg,i ever used glod(http://www.cs.jhu.edu/~graphics/GLOD),will test your VDPM for osg when have time,and feedback the results to you.
cheers
zhuwan
07,28,2015
Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-7-27 20:12:19
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

Hello dear OSG-community,

View-dependent progressive meshes implementations is open-source now!
Link: github dot com / kctan0805 / vdpm


Best regards,
Jim

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http://forum.openscenegraph.org/viewtopic.php?p=64486#64486








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kornerr
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Posts: 230

PostPosted: Tue Jul 28, 2015 1:48 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Good to see it open source. Is it Windows only?


2015-07-28 5:11 GMT+07:00 webmaster < (
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Quote:
Hi Jim,  Great news!
  Before your VDPM for osg,i ever used glod(http://www.cs.jhu.edu/~graphics/GLOD),will test your VDPM for osg when have time,and feedback the results to you.
  cheers
  zhuwan 
  07,28,2015
Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" < (
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发送时间: 2015-7-27 20:12:19
收件人: (
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抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

Hello dear OSG-community,

View-dependent progressive meshes implementations is open-source now!
Link: github dot com / kctan0805 / vdpm


Best regards,
Jim

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http://forum.openscenegraph.org/viewtopic.php?p=64486#64486





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kctan
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Joined: 23 Jul 2015
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PostPosted: Tue Jul 28, 2015 4:34 am    Post subject:
Re: View-dependent progressive meshes on OpenSceneGraph
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I've built and tested on windows platform only. Suppose it should be supported on other platform which OSG supported.

kornerr wrote:
Good to see it open source. Is it Windows only?


2015-07-28 5:11 GMT+07:00 webmaster < (
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PostPosted: Sun Aug 02, 2015 6:17 pm    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Hi Jim,
Tested the vdpm's github version following your compile steps:
"How to build:


1.Install Visual Studio 2010 or 2008 (this two versions is all tested)
2.Install CMake 2.810.1 or 3.2 (this two versions is all tested)
3.mkdir /build
4.In CMake GUI: Where is the source code: --> Where to build the binaries: --> /build/
Press [Configure] & [Generate], the solution files will be generated at /build/ "
---------------------------------------------------------------------------------------
The cmake setting:
Where is the source code:E:/vdpm-master20150728/vdpm-master/share
Where to build the binaries:E:/vdpm-master20150728/vdpm-master/build
the all main files is in this dir:E:/vdpm-master20150728/vdpm-master
---------------------------------------------------------------------------------------
and get the following cmake warning:


CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as


cmake_minimum_required(VERSION 2.Cool


should be added at the top of the file. The version specified may be lower
if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.


----------------------------------------------------------------------------------------
then edit the file E:/vdpm-master20150728/vdpm-master/share/CMakeLists.txt
add the line
cmake_minimum_required(VERSION 2.Cool
the warning disappeared.
but the generated .sln project contained none vdpm related projects.


----------------------------------------------------------------------------------------
what's wrong with the operation???


cheers
zhuwan
08,03,2015
Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-7-28 12:34:08
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

I've built and tested on windows platform only. Suppose it should be supported on other platform which OSG supported.


kornerr wrote:
Quote:
Good to see it open source. Is it Windows only?


2015-07-28 5:11 GMT+07:00 webmaster < ()>:

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kctan
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Joined: 23 Jul 2015
Posts: 10

PostPosted: Mon Aug 03, 2015 4:51 am    Post subject:
Re: View-dependent progressive meshes on OpenSceneGraph
Reply with quote

Sorry, github not show this line:

Where to build the binaries: --> [Root directory of this project]/build/[program name]

I've fixed it as follow:

How to build:

Install Visual Studio
Install CMake
mkdir /build
In CMake GUI:
Where is the source code: --> [Root directory of this project]
Where to build the binaries: --> [Root directory of this project]/build/[program name]
Press [Configure] & [Generate], the solution files will be generated at [Root directory of this project]/build/[program name]

Jim

webmaster wrote:
Hi Jim,
Tested the vdpm's github version following your compile steps:
"How to build:


1.Install Visual Studio 2010 or 2008 (this two versions is all tested)
2.Install CMake 2.810.1 or 3.2 (this two versions is all tested)
3.mkdir /build
4.In CMake GUI: Where is the source code: --> Where to build the binaries: --> /build/
Press [Configure] & [Generate], the solution files will be generated at /build/ "
---------------------------------------------------------------------------------------
The cmake setting:
Where is the source code:E:/vdpm-master20150728/vdpm-master/share
Where to build the binaries:E:/vdpm-master20150728/vdpm-master/build
the all main files is in this dir:E:/vdpm-master20150728/vdpm-master
---------------------------------------------------------------------------------------
and get the following cmake warning:


CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as


cmake_minimum_required(VERSION 2.Cool


should be added at the top of the file. The version specified may be lower
if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.


----------------------------------------------------------------------------------------
then edit the file E:/vdpm-master20150728/vdpm-master/share/CMakeLists.txt
add the line
cmake_minimum_required(VERSION 2.Cool
the warning disappeared.
but the generated .sln project contained none vdpm related projects.


----------------------------------------------------------------------------------------
what's wrong with the operation???


cheers
zhuwan
08,03,2015
Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-7-28 12:34:08
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

I've built and tested on windows platform only. Suppose it should be supported on other platform which OSG supported.


kornerr wrote:
Quote:
Good to see it open source. Is it Windows only?


2015-07-28 5:11 GMT+07:00 webmaster < ()>:

------------------
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http://forum.openscenegraph.org/viewtopic.php?p=64500#64500








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PostPosted: Mon Aug 03, 2015 8:01 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
Reply with quote

hi Jim, When get your answer,i tried the following steps:
1.make a dir named "build"
now the dir struct is below:
maindir[E:vdpm-master20150728]
subdir[E:vdpm-master20150728archive]
subdir[E:vdpm-master20150728config]
subdir[E:vdpm-master20150728data]
subdir[E:vdpm-master20150728project]
subdir[E:vdpm-master20150728share]
subdir[E:vdpm-master20150728build]
the "build" dir is just made.
Where is the source code: --> [E:/vdpm-master20150728/]
Where to build the binaries: --> [E:/vdpm-master20150728/build]
------------------------------------------------------------------
then cmake error dialog:
Error
Error in configuration process,...
------------------------------------------------------------------
CMake Error: The source directory "E:/vdpm-master20150728" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
Quote:
------------------------------------------------------------------- infact i tried other "build" dir made in different dir,but none of the methods generate the correct .sln project. ------------------------------------------------------------------- and i also downloaded your compiled [MT].exe demo files and data from your bolog and run them display is correct,but always generate opengl errors in dos window,then i check your code find this is caused by the opengl state change conflict with the osg,because vdpm drawable use it's own direct opengl draw method,if i can build the source code to .exe,can help you to fix this bug. cheers
zhuwan
08,03,2015> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-8-3 12:51:49
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

Sorry, github not show this line:

Where to build the binaries: --> [Root directory of this project]/build/[program name]

I've fixed it as follow:

How to build:

Install Visual Studio
Install CMake
mkdir /build
In CMake GUI:
Where is the source code: --> [Root directory of this project]
Where to build the binaries: --> [Root directory of this project]/build/[program name]
Press [Configure] & [Generate], the solution files will be generated at [Root directory of this project]/build/[program name]

Jim


webmaster wrote:
Quote:
Hi Jim,
Tested the vdpm's github version following your compile steps:
"How to build:


1.Install Visual Studio 2010 or 2008 (this two versions is all tested)
2.Install CMake 2.810.1 or 3.2 (this two versions is all tested)
3.mkdir /build
4.In CMake GUI: Where is the source code: --> Where to build the binaries: --> /build/
Press [Configure] & [Generate], the solution files will be generated at /build/ "
---------------------------------------------------------------------------------------
The cmake setting:
Where is the source code:E:/vdpm-master20150728/vdpm-master/share
Where to build the binaries:E:/vdpm-master20150728/vdpm-master/build
the all main files is in this dir:E:/vdpm-master20150728/vdpm-master
---------------------------------------------------------------------------------------
and get the following cmake warning:


CMake Warning (dev) in CMakeLists.txt:
No cmake_minimum_required command is present. A line of code such as


cmake_minimum_required(VERSION 2.8)


should be added at the top of the file. The version specified may be lower
if you wish to support older CMake versions for this project. For more
information run "cmake --help-policy CMP0000".
This warning is for project developers. Use -Wno-dev to suppress it.


----------------------------------------------------------------------------------------
then edit the file E:/vdpm-master20150728/vdpm-master/share/CMakeLists.txt
add the line
cmake_minimum_required(VERSION 2.Cool
the warning disappeared.
but the generated .sln project contained none vdpm related projects.


----------------------------------------------------------------------------------------
what's wrong with the operation???


cheers
zhuwan
08,03,2015

Quote:
Quote:
-----原始邮件-----

Quote:
发件人: "Jim Tan" <>
发送时间: 2015-7-28 12:34:08
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

I've built and tested on windows platform only. Suppose it should be supported on other platform which OSG supported.


kornerr wrote:

Quote:
Good to see it open source. Is it Windows only?


2015-07-28 5:11 GMT+07:00 webmaster < ()>:

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http://forum.openscenegraph.org/viewtopic.php?p=64500#64500





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kctan
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Joined: 23 Jul 2015
Posts: 10

PostPosted: Mon Aug 03, 2015 8:41 am    Post subject:
Re: View-dependent progressive meshes on OpenSceneGraph
Reply with quote

Where to build the binaries: --> [E:/vdpm-master20150728/build]

should be E:/vdpm-master20150728/build/[program name], like
E:/vdpm-master20150728/build/vdpmslim
E:/vdpm-master20150728/build/vdpmview
...

see E:/vdpm-master20150728/project/*
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PostPosted: Mon Aug 03, 2015 9:38 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Hi Jim, Infact i used to try this method,because i already found the E:/vdpm-master20150728/project/* can be used
for refrence,and also tried the name E:/vdpm-master20150728/build/vdpmslim and
Quote:
E:/vdpm-master20150728/build/test etc,before get your hints,but still get the same errors,and even open some cmakelist.txt to check the things related. and even tried in several computers,the error is still. ------------------------------------------------------- CMake Error: The source directory "E:/vdpm-master20150728" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
Quote:
------------------------------------------------------- very confused. thanks zhuwan 08,03,2015some cmakelist.txt to check the things related.
0

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kctan
Newbie


Joined: 23 Jul 2015
Posts: 10

PostPosted: Mon Aug 03, 2015 9:52 am    Post subject:
Re: View-dependent progressive meshes on OpenSceneGraph
Reply with quote

Sorry, lost one file CMakeLists.txt on the root directory.
Please update and try again.

Jim


webmaster wrote:
Hi Jim, Infact i used to try this method,because i already found the E:/vdpm-master20150728/project/* can be used
for refrence,and also tried the name E:/vdpm-master20150728/build/vdpmslim and
Quote:
E:/vdpm-master20150728/build/test etc,before get your hints,but still get the same errors,and even open some cmakelist.txt to check the things related. and even tried in several computers,the error is still. ------------------------------------------------------- CMake Error: The source directory "E:/vdpm-master20150728" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
Quote:
------------------------------------------------------- very confused. thanks zhuwan 08,03,2015some cmakelist.txt to check the things related.
0

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PostPosted: Mon Aug 03, 2015 9:56 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
Reply with quote

OK,Got it,Now all is OK!This is a great work!
In following days can help you clean bugs and improve many things.


Thanks


zhuwan


08,03,2015

Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-8-3 17:52:37
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

Sorry, lost one file CMakeLists.txt on the root directory.
Please update and try again.

Jim



webmaster wrote:
Quote:
Hi Jim, Infact i used to try this method,because i already found the E:/vdpm-master20150728/project/* can be used
for refrence,and also tried the name E:/vdpm-master20150728/build/vdpmslim and

Quote:
E:/vdpm-master20150728/build/test etc,before get your hints,but still get the same errors,and even open some cmakelist.txt to check the things related. and even tried in several computers,the error is still. ------------------------------------------------------- CMake Error: The source directory "E:/vdpm-master20150728" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
Quote:
------------------------------------------------------- very confused. thanks zhuwan 08,03,2015some cmakelist.txt to check the things related.
0

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PostPosted: Thu Aug 06, 2015 3:42 am    Post subject:
View-dependent progressive meshes on OpenSceneGraph
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Hi Jim, Now i compiled and tested all the vdpm for osg projects successfully with vs2010 and vs2013 in debug and release mode,and made some fixed and improvement of your cmake files,and find the compiler you always using to compile this pack is visual studio 2012?
Good work!
zhuwan
08,06,2015
Quote:
> -----原始邮件-----
Quote:
发件人: "Jim Tan" <>
发送时间: 2015-8-3 17:52:37
收件人:
抄送:
主题: Re: [ANN] View-dependent progressive meshes on OpenSceneGraph

Sorry, lost one file CMakeLists.txt on the root directory.
Please update and try again.

Jim



webmaster wrote:
Quote:
Hi Jim, Infact i used to try this method,because i already found the E:/vdpm-master20150728/project/* can be used
for refrence,and also tried the name E:/vdpm-master20150728/build/vdpmslim and

Quote:
E:/vdpm-master20150728/build/test etc,before get your hints,but still get the same errors,and even open some cmakelist.txt to check the things related. and even tried in several computers,the error is still. ------------------------------------------------------- CMake Error: The source directory "E:/vdpm-master20150728" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
Quote:
------------------------------------------------------- very confused. thanks zhuwan 08,03,2015some cmakelist.txt to check the things related.
0

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