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Switch to [u32; DIM] instead of Point<u32> for element indices.

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This commit is contained in:
Crozet Sébastien
2021-01-20 15:40:00 +01:00
parent e2006599a8
commit 28b7866aee
9 changed files with 46 additions and 42 deletions
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15
examples3d/convex_decomposition3.rs
View File

@@ -1,5 +1,5 @@
use kiss3d::loader::obj;
use na::{Isometry3, Point3, Translation3};
use na::{Point3, Translation3};
use rapier3d::cdl::bounding_volume::{self, BoundingVolume};
use rapier3d::cdl::transformation::vhacd::{VHACDParameters, VHACD};
use rapier3d::dynamics::{JointSet, RigidBodyBuilder, RigidBodySet};
@@ -74,11 +74,16 @@ pub fn init_world(testbed: &mut Testbed) {
trimesh.scale_by_scalar(6.0 / diag);
let params = VHACDParameters::default();
let vertices = &trimesh.coords;
let indices = &trimesh.indices.unwrap_unified();
let vhacd = VHACD::decompose(&params, vertices, indices, true);
let vertices = trimesh.coords;
let indices: Vec<_> = trimesh
.indices
.unwrap_unified()
.into_iter()
.map(|idx| [idx.x, idx.y, idx.z])
.collect();
let vhacd = VHACD::decompose(&params, &vertices, &indices, true);
for (vertices, indices) in vhacd.compute_exact_convex_hulls(vertices, indices) {
for (vertices, indices) in vhacd.compute_exact_convex_hulls(&vertices, &indices) {
if let Some(convex) = ColliderShape::convex_mesh(vertices, &indices) {
compound_parts.push(convex);
}

24
examples3d/debug_trimesh3.rs
View File

@@ -24,18 +24,18 @@ pub fn init_world(testbed: &mut Testbed) {
Point3::new(-width, -width, width),
];
let idx = vec![
Point3::new(0, 1, 2),
Point3::new(0, 2, 3),
Point3::new(4, 5, 6),
Point3::new(4, 6, 7),
Point3::new(0, 4, 7),
Point3::new(0, 7, 3),
Point3::new(1, 5, 6),
Point3::new(1, 6, 2),
Point3::new(3, 2, 7),
Point3::new(2, 6, 7),
Point3::new(0, 1, 5),
Point3::new(0, 5, 4),
[0, 1, 2],
[0, 2, 3],
[4, 5, 6],
[4, 6, 7],
[0, 4, 7],
[0, 7, 3],
[1, 5, 6],
[1, 6, 2],
[3, 2, 7],
[2, 6, 7],
[0, 1, 5],
[0, 5, 4],
];
// Dynamic box rigid body.