buny

2025-12-23 20:32:55 +00:00
parent 95cb56caf5
commit f3768db3e6
1 changed files with 1 additions and 1 deletions
@@ -214,7 +214,7 @@ unsafe fn build_acceleration_structure_triangles(
    device: Arc<Device>,
    queue: Arc<Queue>,
 ) -> Arc<AccelerationStructure> {
-    let primitive_count = (mesh.vertices.len() / 3) as u32;
+    let primitive_count = (mesh.indices.len() / 3) as u32;
    let as_geometry_triangles_data = AccelerationStructureGeometryTrianglesData {
        max_vertex: mesh.vertices.len() as _,
        vertex_data: Some(mesh.vertices.clone().into_bytes()),