Irrlicht Engine

I create a scene using irrEdit. The scene has already been rendered with irredit and come with lightmaps. Afterwards,I load that .irr file, but when I added a lightnode in the scene, it seems there's no change on the screen. Object added later was not lighted. What's the problem?Any one can help. Th...

thanks:)
i take a look through the link, the effect is perfect but i think it's a bit hard for me cause i don't know openGl actually..

hi, i got stuck with a fog problem. i loaded a .irr house scene in, and i wanted to create fog in one of the rooms (bathroom, exactly..). but since the house itself is a node, does this mean that i can only make the whole house foggy by calling setFog() ? is there any methods that i can create fog i...

thanks:)
tried but still quite weird...
anyway i tried to add all the lighting in irrEdit and save as .irr file and load as a scene and it works fine.

thanks:) I added house_node->setMaterialFlag(video::EMF_NORMALIZE_NORMALS,true); but still got the same problem..i guess the wall's normal is not right. but how to use MeshManipulator to change the nromal? is it using smgr->getMeshManipulator()->recalculateNormals((house_mesh),true); ? I tried to ch...

hi, I loaded a room of .my3d format and try to light the room with a lighting node, but it seems that only the floor is lightened, the wall is all black. I have adjusted the radius of the light and it doesn't work. the code relevent is as follow //code for a room scene::IAnimatedMesh *house_mesh; ho...