diff options
-rw-r--r-- | editor/editor_resource_preview.cpp | 8 | ||||
-rw-r--r-- | editor/editor_resource_preview.h | 3 |
2 files changed, 10 insertions, 1 deletions
diff --git a/editor/editor_resource_preview.cpp b/editor/editor_resource_preview.cpp index e0c292dc87..9345ea6b6f 100644 --- a/editor/editor_resource_preview.cpp +++ b/editor/editor_resource_preview.cpp @@ -313,6 +313,8 @@ void EditorResourcePreview::_thread() { preview_mutex->unlock(); } } + + exited = true; } void EditorResourcePreview::queue_edited_resource_preview(const Ref<Resource> &p_res, Object *p_receiver, const StringName &p_receiver_func, const Variant &p_userdata) { @@ -420,11 +422,16 @@ void EditorResourcePreview::check_for_invalidation(const String &p_path) { void EditorResourcePreview::start() { ERR_FAIL_COND(thread); thread = Thread::create(_thread_func, this); + exited = false; } void EditorResourcePreview::stop() { if (thread) { exit = true; preview_sem->post(); + while (!exited) { + OS::get_singleton()->delay_usec(10000); + VisualServer::get_singleton()->sync(); //sync pending stuff, as thread may be blocked on visual server + } Thread::wait_to_finish(thread); memdelete(thread); thread = NULL; @@ -438,6 +445,7 @@ EditorResourcePreview::EditorResourcePreview() { preview_sem = Semaphore::create(); order = 0; exit = false; + exited = false; } EditorResourcePreview::~EditorResourcePreview() { diff --git a/editor/editor_resource_preview.h b/editor/editor_resource_preview.h index c958bfbb74..703ba34e43 100644 --- a/editor/editor_resource_preview.h +++ b/editor/editor_resource_preview.h @@ -90,7 +90,8 @@ class EditorResourcePreview : public Node { Mutex *preview_mutex; Semaphore *preview_sem; Thread *thread; - bool exit; + volatile bool exit; + volatile bool exited; struct Item { Ref<Texture> preview; |