elias/voxel-simulation
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This commit is contained in:
Elias Stepanik 2025-06-17 23:09:04 +02:00
parent d24606594d
commit a8408dae38
2 changed files with 10 additions and 5 deletions
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1
client/src/plugins/environment/environment_plugin.rs
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@ -1,3 +1,4 @@
use std::path::Path;
use crate::plugins::environment::systems::voxels::debug::{draw_grid, visualize_octree_system}; use crate::plugins::environment::systems::voxels::debug::{draw_grid, visualize_octree_system};
use crate::plugins::environment::systems::voxels::lod::update_chunk_lods; use crate::plugins::environment::systems::voxels::lod::update_chunk_lods;
use crate::plugins::environment::systems::voxels::meshing_gpu::{ use crate::plugins::environment::systems::voxels::meshing_gpu::{

14
client/src/plugins/environment/systems/voxel_system.rs
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@ -8,6 +8,9 @@ use rayon::prelude::*;
use std::path::Path; use std::path::Path;
use std::thread; use std::thread;
pub fn setup(mut commands: Commands, root: Res<RootGrid>) { pub fn setup(mut commands: Commands, root: Res<RootGrid>) {
let builder = thread::Builder::new() let builder = thread::Builder::new()
.name("octree-build".into()) .name("octree-build".into())
@ -35,17 +38,17 @@ pub fn setup(mut commands: Commands, root: Res<RootGrid>) {
let mut tree = let mut tree =
SparseVoxelOctree::new(octree_depth, octree_base_size, false, false, false); SparseVoxelOctree::new(octree_depth, octree_base_size, false, false, false);
// How many random spheres? // How many random spheres?
const NUM_SPHERES: usize = 5; const NUM_SPHERES: usize = 15;
let mut rng = thread_rng(); let mut rng = thread_rng();
for _ in 0..NUM_SPHERES { for _ in 0..NUM_SPHERES {
let center = Vec3::new( let center = Vec3::new(
rng.gen_range(-1000.0..1000.0), rng.gen_range(-500.0..500.0),
rng.gen_range(-1000.0..1000.0), rng.gen_range(-500.0..500.0),
rng.gen_range(-1000.0..1000.0), rng.gen_range(-500.0..500.0),
); );
let radius = rng.gen_range(20..=150); // voxels let radius = rng.gen_range(20..=200); // voxels
generate_voxel_sphere_parallel(&mut tree, center, radius); generate_voxel_sphere_parallel(&mut tree, center, radius);
} }
@ -67,6 +70,7 @@ pub fn setup(mut commands: Commands, root: Res<RootGrid>) {
}); });
} }
pub fn generate_voxel_sphere_parallel(octree: &mut SparseVoxelOctree, center: Vec3, radius: i32) { pub fn generate_voxel_sphere_parallel(octree: &mut SparseVoxelOctree, center: Vec3, radius: i32) {
let step = octree.get_spacing_at_depth(octree.max_depth); let step = octree.get_spacing_at_depth(octree.max_depth);
let radius_sq = radius * radius; let radius_sq = radius * radius;