- fastfaces_new->clear();
- delete fastfaces_new;
-
- /*
- Add special graphics:
- - torches
-
- TODO: Optimize by using same meshbuffer for same textures
- */
-
- /*scene::ISceneManager *smgr = NULL;
- video::IVideoDriver* driver = NULL;
- if(g_device)
- {
- smgr = g_device->getSceneManager();
- driver = smgr->getVideoDriver();
- }*/
-
- for(s16 z=0; z<MAP_BLOCKSIZE; z++)
- for(s16 y=0; y<MAP_BLOCKSIZE; y++)
- for(s16 x=0; x<MAP_BLOCKSIZE; x++)
- {
- v3s16 p(x,y,z);
-
- MapNode &n = getNodeRef(x,y,z);
-
- if(n.d == CONTENT_LIGHT)
- {
- //scene::IMeshBuffer *buf = new scene::SMeshBuffer();
- scene::SMeshBuffer *buf = new scene::SMeshBuffer();
- video::SColor c(255,255,255,255);
-
- video::S3DVertex vertices[4] =
- {
- video::S3DVertex(-BS/2,-BS/2,0, 0,0,0, c, 0,1),
- video::S3DVertex(BS/2,-BS/2,0, 0,0,0, c, 1,1),
- video::S3DVertex(BS/2,BS/2,0, 0,0,0, c, 1,0),
- video::S3DVertex(-BS/2,BS/2,0, 0,0,0, c, 0,0),
- };
-
- v3s16 dir = unpackDir(n.dir);
-
- for(s32 i=0; i<4; i++)
- {
- if(dir == v3s16(1,0,0))
- vertices[i].Pos.rotateXZBy(0);
- if(dir == v3s16(-1,0,0))
- vertices[i].Pos.rotateXZBy(180);
- if(dir == v3s16(0,0,1))
- vertices[i].Pos.rotateXZBy(90);
- if(dir == v3s16(0,0,-1))
- vertices[i].Pos.rotateXZBy(-90);
- if(dir == v3s16(0,-1,0))
- vertices[i].Pos.rotateXZBy(45);
- if(dir == v3s16(0,1,0))
- vertices[i].Pos.rotateXZBy(-45);
-
- vertices[i].Pos += intToFloat(p + getPosRelative());
- }
-
- u16 indices[] = {0,1,2,2,3,0};
- buf->append(vertices, 4, indices, 6);
-
- // Set material
- buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
- buf->getMaterial().setFlag(video::EMF_BACK_FACE_CULLING, false);
- buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
- //buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
- buf->getMaterial().MaterialType
- = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
- if(dir == v3s16(0,-1,0))
- buf->getMaterial().setTexture(0,
- g_texturecache.get("torch_on_floor"));
- else if(dir == v3s16(0,1,0))
- buf->getMaterial().setTexture(0,
- g_texturecache.get("torch_on_ceiling"));
- // For backwards compatibility
- else if(dir == v3s16(0,0,0))
- buf->getMaterial().setTexture(0,
- g_texturecache.get("torch_on_floor"));
- else
- buf->getMaterial().setTexture(0, g_texturecache.get("torch"));
-
- // Add to mesh
- mesh_new->addMeshBuffer(buf);
- buf->drop();
- }
- }
-
- /*
- Do some stuff to the mesh
- */
-
- mesh_new->recalculateBoundingBox();
-
- /*
- Delete new mesh if it is empty
- */
-
- if(mesh_new->getMeshBufferCount() == 0)
- {
- mesh_new->drop();
- mesh_new = NULL;
- }
-
- /*
- Replace the mesh
- */