void readGeometry(xmlNode *n, void *context) {
printf("readGeometry\n%s\n",n->name);
geomteryContext *c = (geomteryContext *)context;
printf("GeometryContext (N): %d\n",c->n);
fillGeometry(n, &c->g[c->n]);
c->n++;
}
void Terrain::makeTerrain()
{
DsChunkPtr ch = world->generateChunk(0, 0);
double* map = ch->getMap();
side = static_cast<int>(pow(2, DsWorld::CHUNK_SIZE)) + 1;
geom = new Geometry();
//Pass 1: Fill vertex and texcoord data. Normals will be accumulated on step 2 and normalized on step 3.
fillGeometry(map);
//Pass 2: Make faces and accumulate per-vertex normals
/*
v1-------v2
| even / |
| / |
| / odd |
v3-------v4
*/
makeFacesAndNormals();
//Pass 3: Normalize normals
normalizeNormals();
vbo = new TerrainVbo(*geom);
delete[] map;
}
