1 files changed, 8 insertions, 0 deletions
diff --git a/modules/bullet/godot_result_callbacks.cpp b/modules/bullet/godot_result_callbacks.cpp
index 534034d707..08d8b8c6f6 100644
--- a/modules/bullet/godot_result_callbacks.cpp
+++ b/modules/bullet/godot_result_callbacks.cpp
@@ -34,11 +34,19 @@
 #include "bullet_types_converter.h"
 #include "collision_object_bullet.h"
 #include "rigid_body_bullet.h"
+#include <BulletCollision/CollisionDispatch/btInternalEdgeUtility.h>
 
 /**
 	@author AndreaCatania
 */
 
+bool godotContactAddedCallback(btManifoldPoint &cp, const btCollisionObjectWrapper *colObj0Wrap, int partId0, int index0, const btCollisionObjectWrapper *colObj1Wrap, int partId1, int index1) {
+	if (!colObj1Wrap->getCollisionObject()->getCollisionShape()->isCompound()) {
+		btAdjustInternalEdgeContacts(cp, colObj1Wrap, colObj0Wrap, partId1, index1);
+	}
+	return true;
+}
+
 bool GodotFilterCallback::test_collision_filters(uint32_t body0_collision_layer, uint32_t body0_collision_mask, uint32_t body1_collision_layer, uint32_t body1_collision_mask) {
 	return body0_collision_layer & body1_collision_mask || body1_collision_layer & body0_collision_mask;
 }