steffen/VoxelEngine2
1
0
Fork 0
Code Issues6 Pull requests Projects Releases Packages Wiki Activity Actions

neighbor linkage for oct trees complete

Browse source
This commit is contained in:
zomseffen 2025-02-20 09:46:30 +01:00
parent 4e50b1a12e
commit d65a38200c
2 changed files with 18 additions and 8 deletions
src/scene
mod.rs

20
src/scene/mod.rs
View file

@ -71,13 +71,15 @@ impl Scene {
let mut neighbor_trees: Vec<Vec<Vec<Rc<OctTree<Rc<RefCell<EmptyVolume>>>>>>> = vec![];
let mut x_index = 0;
let mut y_index = 0;
let mut z_index = 0;
for oct_tree_plane_xy in &self.oct_trees {
neighbor_trees.push(vec![]);
let mut y_index = 0;
for oct_tree_line_y in oct_tree_plane_xy {
neighbor_trees[z_index].push(vec![]);
let mut x_index = 0;
for oct_tree in oct_tree_line_y {
let mut new_volumes: Vec<Rc<RefCell<EmptyVolume>>>;
let new_neighbors;
@ -92,18 +94,26 @@ impl Scene {
}
z_index += 1;
}
let mut x_index = 0;
let mut y_index = 0;
let mut z_index = 0;
for oct_tree_plane_xy in &self.oct_trees {
let mut y_index = 0;
for oct_tree_line_x in oct_tree_plane_xy {
let mut x_index = 0;
for oct_tree in oct_tree_line_x {
if oct_tree_line_x.len() > x_index + 1 {
EmptyVolume::combine_results(oct_tree, &neighbor_trees[z_index][y_index][x_index], &oct_tree_line_x[x_index + 1], &neighbor_trees[z_index][y_index][x_index + 1], vertex::Facing::Right);
EmptyVolume::combine_results(&oct_tree_line_x[x_index + 1], &neighbor_trees[z_index][y_index][x_index + 1], oct_tree, &neighbor_trees[z_index][y_index][x_index], vertex::Facing::Left);
}
if oct_tree_plane_xy.len() > y_index + 1 {
EmptyVolume::combine_results(oct_tree, &neighbor_trees[z_index][y_index][x_index], &oct_tree_plane_xy[y_index + 1][x_index], &neighbor_trees[z_index][y_index + 1][x_index], vertex::Facing::Back);
EmptyVolume::combine_results(&oct_tree_plane_xy[y_index + 1][x_index], &neighbor_trees[z_index][y_index + 1][x_index], oct_tree, &neighbor_trees[z_index][y_index][x_index], vertex::Facing::Front);
}
if self.oct_trees.len() > z_index + 1 {
EmptyVolume::combine_results(oct_tree, &neighbor_trees[z_index][y_index][x_index], &self.oct_trees[z_index + 1][y_index][x_index], &neighbor_trees[z_index + 1][y_index][x_index], vertex::Facing::Top);
EmptyVolume::combine_results(&self.oct_trees[z_index + 1][y_index][x_index], &neighbor_trees[z_index + 1][y_index][x_index], oct_tree, &neighbor_trees[z_index][y_index][x_index], vertex::Facing::Bottom);
}
x_index += 1;
}
y_index += 1;