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-rw-r--r--libdimension/tests/prtree.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/libdimension/tests/prtree.c b/libdimension/tests/prtree.c
index a7db68e..fdc5878 100644
--- a/libdimension/tests/prtree.c
+++ b/libdimension/tests/prtree.c
@@ -58,6 +58,20 @@ dmnsn_randomize_bounding_box(dmnsn_object *object)
object->bounding_box.max = dmnsn_vector_max(a, b);
}
+static const dmnsn_object_vtable dmnsn_fake_vtable = {
+ .intersection_fn = dmnsn_fake_intersection_fn,
+};
+
+static dmnsn_object *
+dmnsn_new_fake_object(dmnsn_pool *pool)
+{
+ dmnsn_object *object = dmnsn_new_object(pool);
+ dmnsn_randomize_bounding_box(object);
+ object->vtable = &dmnsn_fake_vtable;
+ object->trans_inv = dmnsn_identity_matrix();
+ return object;
+}
+
int
main(void)
{
@@ -70,10 +84,7 @@ main(void)
dmnsn_array *objects = DMNSN_PALLOC_ARRAY(pool, dmnsn_object *);
for (size_t i = 0; i < nobjects; ++i) {
- dmnsn_object *object = dmnsn_new_object(pool);
- dmnsn_randomize_bounding_box(object);
- object->intersection_fn = dmnsn_fake_intersection_fn;
- object->trans_inv = dmnsn_identity_matrix();
+ dmnsn_object *object = dmnsn_new_fake_object(pool);
dmnsn_array_push(objects, &object);
}