Irrlicht Engine

hyy mel................................................
This way, you have access to the whole engine inside the constants Callback, and you don't need global variables :).
thats what i thought too, had done it in the suggested fashion, needed device to calc ambient and view position..i have zero ...

not yet ;0)

multi pass shader support pweeeeeeeeeeeease

also i did look into 3dnoise functions as suggested, i found this one which gens 3d noise from a 2d source quite cool some of the effects you can get out of the shader thou not really looking like fire, this one moves at high speed, a fire pinapple me thinks
http://www.thespecialist-online.com ...

hyy blindSide thanx for getting back

To be perfectly honest, I don't see anything wrong with the Irrlicht image in regards to the shader code you posted, all it really does is take that textured mesh and make it wobble.
Oh wait, Irrlicht doesn't support 3D textures I'm fairly sure. :P Theres your ...

ftransform() takes care of the world, view and projection transformations for you, so you don't have to worry about that. The likely cause for the difference is probably something closer to what hybrid mentioned. Remember to set the correct base material for the shader if you want transparency ...

hyy guys

Second. Irrlicht seems to work in "world space" not in "Object space", which means that all translations, rotations, and scalations are made in world space, and thus, that vertex shader would place your object in the middle of the screen, and wouldn't move from there. That is something ...

hyyy

i did press F5 to run the thing BTW, will look for a step key, aslong as it does work i will continue to play as a GLSL debugger would be fantastic at this point, just didnt look promising at all (as shown).............

thanks for confirmation ;0)

Hi Guys

has anyone used the GLSL debugger (GLSLDevil) togther with an irrlicht program, just seems to hang when it runs up the irrilicht program, like this



thoughts anyone?

Hyy randomMesh
Using memcpy the picture is aways messed...
Maybe sizeof(irr::s32) is not 4 on your system. It would be best to replace all occurrences of irr::s32 by uint32_t anyway.
is this the only type that should be replaced me wonders???
tnx
rrrrrrrrrr

Hyy paulo,


1- sws_scale() only ...

certainly did mate, worked nicely on glitter ;0)
used this one http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=34077&highlight=dds have also got a basic ogre style material loader working, needs more work thou, zip in ur mail including the compiled dds loader lib ;0)




**** solved
this ...

Hi Guys

I have got quite a few of rendermonkeys samples working in irrlicht, this one is using the same 3d texture NoiseVolume that was required by the glitter shader (so I am sure that the textures are loaded correctly). However, I get no issue adding the shader below, but smgr->endScene crashes ...

The problem with your current code is that you remove and create the texture each frame, which burdens the GPU with heavy memory thrashing. If you use the memcpy parameters correctly, it won't trash your data. It's a very common and well tested system call.

agreed memcpy is usually the way ...

hmmm raven huh, not sure about your problem, one thing i can see is that you are using a 3ds mesh for the videooutput object, try a plain node like this one IMeshSceneNode *videoOutput = smgr->addCubeSceneNode(1,0,-1,vector3df(-10000,0,0),vector3df(0,0,0),vector3df(774,578,1));

if still problem ...

Hi Guys

I have successfully compiled and tested egrath DDS loader using the test.dds supplied, however when I try and use the lib in my own project i get these linker errors in VS2008

1>Linking...
1>CameraImporter.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to '/INCREMENTAL:NO ...