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OgrePostFilterManager r25

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OgrePostFilterManager r25

Postby Manuel » Sun Jul 24, 2005 1:38 pm

[update]
OgrePostFilterManager r25
[/update]

Well, it's time to release it!
I added a not-so-new postfilter effects, the motion blur, directly ported to Ogre from the ATI RenderMonkey examples, it's pretty good indeed, but i've no time to take some snapshot, so, i'll eventually insert some screenshots later.
Pickup your copy here and start writing some cool shaders!

[edit]
I forgot to mention that i'm using Ogre v1.0.3, i downloaded the sources, built and then added a method to the rendersystem:

Code: Select all
      typedef MapIterator<Ogre::RenderTargetMap> RenderTargetIterator;

      /** Returns a specialised MapIterator over all render targets attached to the RenderSystem. */
      RenderTargetIterator getRenderTargetIterator(void) {
         return RenderTargetIterator( mRenderTargets.begin(), mRenderTargets.end() );
      }


No other modifications needed, so still Azathoth 8)
[/edit]

oh, here the screenshots :D

Image
Image
Image
Image
Last edited by Manuel on Sat Aug 13, 2005 12:35 pm, edited 5 times in total.
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Postby jacmoe » Sun Jul 24, 2005 1:41 pm

Dagon or Azathoth? :)
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Postby SuprChikn » Sun Jul 24, 2005 4:25 pm

@jacmoe: as he said in his addition with an edit: Azathoth.

Looking very nice.
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Postby Manuel » Sun Jul 24, 2005 4:29 pm

yes ;) i forgot to reply ;-\
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Postby Aklix » Sun Jul 24, 2005 4:33 pm

I love the bloom postfilther, but those triangle counts are crazy (the randomness moreso)
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Postby Tyn » Sun Jul 24, 2005 4:38 pm

Yeah, I agree this seems cool, but unfortunatly the source hasn't got the OgrePostFilterManager files. Deliberatly held back or mistakenly missed out?
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Postby Manuel » Sun Jul 24, 2005 4:39 pm

Tyn wrote:Yeah, I agree this seems cool, but unfortunatly the source hasn't got the OgrePostFilterManager files. Deliberatly held back or mistakenly missed out?


OOOOOOOOOPS!!!! I FORGOT TO INCLUDE THEM!!!!!
Download has been corrected!
Last edited by Manuel on Sun Jul 24, 2005 4:41 pm, edited 1 time in total.
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Postby supersuper » Sun Jul 24, 2005 4:40 pm

You have not included OgrePostFilterManager.h hence the program wont compile.

Also, where do u add the new code to OGRE?

Nice screenies... :)
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Postby supersuper » Sun Jul 24, 2005 4:41 pm

supersuper wrote:You have not included OgrePostFilterManager.h hence the program wont compile.

Also, where do u add the new code to OGRE?

Nice screenies... :)


EDIT: While I wrote this, u noticed.
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Postby Tyn » Sun Jul 24, 2005 4:43 pm

Manuel wrote:
Tyn wrote:Yeah, I agree this seems cool, but unfortunatly the source hasn't got the OgrePostFilterManager files. Deliberatly held back or mistakenly missed out?


OOOOOOOOOPS!!!! I FORGOT TO INCLUDE THEM!!!!!
Download has been corrected!


hahah, don't worry, we all miss stuff. Nice job :)
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Postby Manuel » Sun Jul 24, 2005 4:43 pm

Aklix wrote:I love the bloom postfilther, but those triangle counts are crazy (the randomness moreso)


It's correct, because the whole scene has not to be rendered, you are seeing a fullscreen quad.. also, the triangle counter should count much lower ;-\
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Postby Manuel » Sun Jul 24, 2005 4:45 pm

supersuper wrote:
supersuper wrote:You have not included OgrePostFilterManager.h hence the program wont compile.

Also, where do u add the new code to OGRE?

Nice screenies... :)


EDIT: While I wrote this, u noticed.


Eheh ;) I'm crazy today :P
Anyway, pickup your "OgreRenderSystem.h", go to the end to the file, then scroll up, add lines of code in order to make it so:

Code: Select all
        virtual Real getMaximumDepthInputValue(void) = 0;

      typedef MapIterator<Ogre::RenderTargetMap> RenderTargetIterator;

      /** Returns a specialised MapIterator over all render targets attached to the RenderSystem. */
      RenderTargetIterator getRenderTargetIterator(void) {
         return RenderTargetIterator( mRenderTargets.begin(), mRenderTargets.end() );
      }

    protected:
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Postby Crashy » Sun Jul 24, 2005 4:49 pm

It's me or there are some files missing in the archive? :oops:
OgrePostFilterManager.h for instance.
Ploum ploum....;
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Postby Tyn » Sun Jul 24, 2005 4:50 pm

Manuel wrote:
Tyn wrote:Yeah, I agree this seems cool, but unfortunatly the source hasn't got the OgrePostFilterManager files. Deliberatly held back or mistakenly missed out?


OOOOOOOOOPS!!!! I FORGOT TO INCLUDE THEM!!!!!
Download has been corrected!


*ahem* ;)
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Postby Crashy » Sun Jul 24, 2005 4:52 pm

Oh, damn, this topic is growing up too quickly :lol:
Ploum ploum....;
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Postby Manuel » Sun Jul 24, 2005 5:09 pm

Crashy wrote:It's me or there are some files missing in the archive? :oops:
OgrePostFilterManager.h for instance.


Uhm.. i just tried the uploaded files, all files are there!
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Postby supersuper » Sun Jul 24, 2005 5:20 pm

I wont be able to try till tonight since I need to go to work and the ogre.sln is being built again to incorporate manuel's changes.
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Postby Crashy » Sun Jul 24, 2005 5:24 pm

I didn't take time to look at the sample attentively, but can you give an easy way to implement this. Like here
http://www.ogre3d.org/phpBB2/viewtopic.php?t=12103
:)
Ploum ploum....;
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Postby Manuel » Sun Jul 24, 2005 5:32 pm

Crashy wrote:I didn't take time to look at the sample attentively, but can you give an easy way to implement this. Like here
http://www.ogre3d.org/phpBB2/viewtopic.php?t=12103
:)


i think i don't understand, are you saying you have problems with the code?!
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Postby supersuper » Sun Jul 24, 2005 5:38 pm

Managed to run it just now.... looks gorgeous!

I thought of some more filters I want to try.

Manuel, there is one problem with the bloom effect. The top left triangle of the rectangle2d quad is visible.

The others have no errors or artifacts.
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Postby Manuel » Sun Jul 24, 2005 5:42 pm

can you post a screenshot?! for me its workin.. :shock:
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Postby Crashy » Sun Jul 24, 2005 5:44 pm

I just say that the sample postfilter.cpp is complex at first look, if you have a part of code just to implement a postfilter it will be easiest to understand, but if you don't that's not a problem, I'll find myself :)
Ploum ploum....;
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Postby supersuper » Sun Jul 24, 2005 5:49 pm

I've got no ftp space at the moment, so I've added you to my msn... please accept me and I'll send the pic.

EDIT: am showing u via msn.
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Postby Crashy » Sun Jul 24, 2005 6:14 pm

OK I've found the right parts of code :) .
Just get linking errors from this code


Code: Select all
iPfManager = new OgrePostFilterManager( mRoot, mWindow, mSceneMgr,  rootNode, mCamera );
      SharedData::getSingleton().iPfManager = iPfManager;

     
      iHeatVisionPf = new HeatVisionPf();
     

      iHeatVisionPf->setObserver( iHeatVisionPf );

      iPfManager->setPostFilter( iHeatVisionPf );
      SharedData::getSingleton().iActiveFilter = iHeatVisionPf;

      SharedData::getSingleton().iFilters.push_back( iHeatVisionPf );
     



the link error(I'm under visual 7.0)


antharia.obj : error LNK2001: unresolved external symbol "public: void __thiscall OgrePostFilterManager::setPostFilter(class OgrePostFilter *)" (?setPostFilter@OgrePostFilterManager@@QAEXPAVOgrePostFilter@@@Z)
antharia.obj : error LNK2001: unresolved external symbol "public: __thiscall OgrePostFilterManager::OgrePostFilterManager(class Ogre::Root *,class Ogre::RenderWindow *,class Ogre::SceneManager *,class Ogre::SceneNode *,class Ogre::Camera *)" (??0OgrePostFilterManager@@QAE@PAVRoot@Ogre@@PAVRenderWindow@2@PAVSceneManager@2@PAVSceneNode@2@PAVCamera@2@@Z)
antharia.obj : error LNK2001: unresolved external symbol "public: __thiscall OgrePostFilterPass::OgrePostFilterPass(class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> > const &)" (??0OgrePostFilterPass@@QAE@ABV?$basic_string@DV?$char_traits@D@_STL@@V?$allocator@D@2@@_STL@@@Z)
antharia.obj : error LNK2001: unresolved external symbol "protected: class Ogre::RenderTexture * __thiscall OgrePostFilter::createRenderTexture(unsigned int,unsigned int,enum Ogre::TextureType,enum Ogre::PixelFormat,class _STL::map<class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> >,class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> >,struct _STL::less<class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> > >,class _STL::allocator<struct _STL::pair<class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> > const ,class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> > > > > const *,bool)" (?createRenderTexture@OgrePostFilter@@IAEPAVRenderTexture@Ogre@@IIW4TextureType@3@W4PixelFormat@3@PBV?$map@V?$basic_string@DV?$char_traits@D@_STL@@V?$allocator@D@2@@_STL@@V12@U?$less@V?$basic_string@DV?$char_traits@D@_STL@@V?$allocator@D@2@@_STL@@@2@V?$allocator@U?$pair@$$CBV?$basic_string@DV?$char_traits@D@_STL@@V?$allocator@D@2@@_STL@@V12@@_STL@@@2@@_STL@@_N@Z)
antharia.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall OgrePostFilter::~OgrePostFilter(void)" (??1OgrePostFilter@@UAE@XZ)
antharia.obj : error LNK2001: unresolved external symbol "public: __thiscall OgrePostFilter::OgrePostFilter(class _STL::basic_string<char,class _STL::char_traits<char>,class _STL::allocator<char> > const &)" (??0OgrePostFilter@@QAE@ABV?$basic_string@DV?$char_traits@D@_STL@@V?$allocator@D@2@@_STL@@@Z)
Ploum ploum....;
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Postby Manuel » Sun Jul 24, 2005 6:16 pm

have you redownloaded the whole archive?! you should find an "OgrePostFilter" folder inside it, is there?!
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