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Diffstat (limited to 'servers/visual')
-rw-r--r--servers/visual/visual_server_wrap_mt.cpp41
-rw-r--r--servers/visual/visual_server_wrap_mt.h3
2 files changed, 7 insertions, 37 deletions
diff --git a/servers/visual/visual_server_wrap_mt.cpp b/servers/visual/visual_server_wrap_mt.cpp
index 1a03c72529..a9bfef7ef3 100644
--- a/servers/visual/visual_server_wrap_mt.cpp
+++ b/servers/visual/visual_server_wrap_mt.cpp
@@ -37,14 +37,7 @@ void VisualServerWrapMT::thread_exit() {
void VisualServerWrapMT::thread_draw() {
- draw_mutex->lock();
-
- draw_pending--;
- bool draw = (draw_pending == 0); // only draw when no more flushes are pending
-
- draw_mutex->unlock();
-
- if (draw) {
+ if (!atomic_decrement(&draw_pending)) {
visual_server->draw();
}
@@ -52,11 +45,7 @@ void VisualServerWrapMT::thread_draw() {
void VisualServerWrapMT::thread_flush() {
- draw_mutex->lock();
-
- draw_pending--;
-
- draw_mutex->unlock();
+ atomic_decrement(&draw_pending);
}
void VisualServerWrapMT::_thread_callback(void *_instance) {
@@ -92,15 +81,8 @@ void VisualServerWrapMT::sync() {
if (create_thread) {
- /* TODO: sync with the thread */
-
- /*
- ERR_FAIL_COND(!draw_mutex);
- draw_mutex->lock();
- draw_pending++; //cambiar por un saferefcount
- draw_mutex->unlock();
- */
- //command_queue.push( this, &VisualServerWrapMT::thread_flush);
+ atomic_increment(&draw_pending);
+ command_queue.push_and_sync(this, &VisualServerWrapMT::thread_flush);
} else {
command_queue.flush_all(); //flush all pending from other threads
@@ -111,14 +93,8 @@ void VisualServerWrapMT::draw() {
if (create_thread) {
- /* TODO: Make it draw
- ERR_FAIL_COND(!draw_mutex);
- draw_mutex->lock();
- draw_pending++; //cambiar por un saferefcount
- draw_mutex->unlock();
-
- command_queue.push( this, &VisualServerWrapMT::thread_draw);
- */
+ atomic_increment(&draw_pending);
+ command_queue.push(this, &VisualServerWrapMT::thread_draw);
} else {
visual_server->draw();
@@ -129,7 +105,6 @@ void VisualServerWrapMT::init() {
if (create_thread) {
- draw_mutex = Mutex::create();
print_line("CREATING RENDER THREAD");
OS::get_singleton()->release_rendering_thread();
if (create_thread) {
@@ -181,9 +156,6 @@ void VisualServerWrapMT::finish() {
canvas_item_free_cached_ids();
canvas_light_occluder_free_cached_ids();
canvas_occluder_polygon_free_cached_ids();
-
- if (draw_mutex)
- memdelete(draw_mutex);
}
VisualServerWrapMT::VisualServerWrapMT(VisualServer *p_contained, bool p_create_thread)
@@ -192,7 +164,6 @@ VisualServerWrapMT::VisualServerWrapMT(VisualServer *p_contained, bool p_create_
visual_server = p_contained;
create_thread = p_create_thread;
thread = NULL;
- draw_mutex = NULL;
draw_pending = 0;
draw_thread_up = false;
alloc_mutex = Mutex::create();
diff --git a/servers/visual/visual_server_wrap_mt.h b/servers/visual/visual_server_wrap_mt.h
index 509b77cf9c..a63131b236 100644
--- a/servers/visual/visual_server_wrap_mt.h
+++ b/servers/visual/visual_server_wrap_mt.h
@@ -52,8 +52,7 @@ class VisualServerWrapMT : public VisualServer {
volatile bool draw_thread_up;
bool create_thread;
- Mutex *draw_mutex;
- int draw_pending;
+ uint64_t draw_pending;
void thread_draw();
void thread_flush();