feat: add hull collider

### Description - Add `convexHull` colliderDesc support
Tresjs · Jun 20, 2024 · 3b366f6 · 3b366f6
1 parent 8412712
commit 3b366f6
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diff --git a/src/types/collider.type.ts b/src/types/collider.type.ts
@@ -8,6 +8,7 @@ export type ColliderShape =
   | 'capsule'
   | 'cone'
   | 'cylinder'
+  | 'hull'
   | 'trimesh'
   | 'heightfield'
 

diff --git a/src/utils/collider.util.ts b/src/utils/collider.util.ts
@@ -52,6 +52,14 @@ export const createColliderDesc = (props: CreateColliderDescProps,
       colliderDesc = ColliderDesc.trimesh(triMeshMap, triMeshUnit)
       break
     }
+    case 'hull': {
+      const clonedGeometry = mergeVertices(props.object.geometry)
+      const triMeshMap = clonedGeometry.attributes.position
+        .array as Float32Array
+
+      colliderDesc = ColliderDesc.convexHull(triMeshMap) ?? colliderDesc
+      break
+    }
   }
 
   // TODO: Unable to retrieve the subdivision number & the Matrix of the given object for #heightfield