From ddae098deec89d67228a74623ebe7f5db39f425b Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Sun, 10 Dec 2017 20:38:26 +0200
Subject: Experimental support for windows with per-pixel transparency (macOS,
 X11 and Windows).

---
 core/bind/core_bind.cpp | 12 ++++++++++++
 core/bind/core_bind.h   |  3 +++
 2 files changed, 15 insertions(+)

(limited to 'core/bind')

diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp
index 20adf7ff02..7968182149 100644
--- a/core/bind/core_bind.cpp
+++ b/core/bind/core_bind.cpp
@@ -332,6 +332,14 @@ void _OS::set_borderless_window(bool p_borderless) {
 	OS::get_singleton()->set_borderless_window(p_borderless);
 }
 
+bool _OS::get_window_per_pixel_transparency_enabled() const {
+	return OS::get_singleton()->get_window_per_pixel_transparency_enabled();
+}
+
+void _OS::set_window_per_pixel_transparency_enabled(bool p_enabled) {
+	OS::get_singleton()->set_window_per_pixel_transparency_enabled(p_enabled);
+}
+
 bool _OS::get_borderless_window() const {
 	return OS::get_singleton()->get_borderless_window();
 }
@@ -1063,6 +1071,9 @@ void _OS::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_borderless_window", "borderless"), &_OS::set_borderless_window);
 	ClassDB::bind_method(D_METHOD("get_borderless_window"), &_OS::get_borderless_window);
 
+	ClassDB::bind_method(D_METHOD("get_window_per_pixel_transparency_enabled"), &_OS::get_window_per_pixel_transparency_enabled);
+	ClassDB::bind_method(D_METHOD("set_window_per_pixel_transparency_enabled", "enabled"), &_OS::set_window_per_pixel_transparency_enabled);
+
 	ClassDB::bind_method(D_METHOD("set_ime_position", "position"), &_OS::set_ime_position);
 
 	ClassDB::bind_method(D_METHOD("set_screen_orientation", "orientation"), &_OS::set_screen_orientation);
@@ -1180,6 +1191,7 @@ void _OS::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "screen_orientation", PROPERTY_HINT_ENUM, "Landscape,Portrait,Reverse Landscape,Reverse Portrait,Sensor Landscape,Sensor Portrait,Sensor"), "set_screen_orientation", "get_screen_orientation");
 	ADD_GROUP("Window", "window_");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "window_borderless"), "set_borderless_window", "get_borderless_window");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "window_per_pixel_transparency_enabled"), "set_window_per_pixel_transparency_enabled", "get_window_per_pixel_transparency_enabled");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "window_fullscreen"), "set_window_fullscreen", "is_window_fullscreen");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "window_maximized"), "set_window_maximized", "is_window_maximized");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "window_minimized"), "set_window_minimized", "is_window_minimized");
diff --git a/core/bind/core_bind.h b/core/bind/core_bind.h
index c40abd51f6..1de05b347a 100644
--- a/core/bind/core_bind.h
+++ b/core/bind/core_bind.h
@@ -179,6 +179,9 @@ public:
 	virtual void set_borderless_window(bool p_borderless);
 	virtual bool get_borderless_window() const;
 
+	virtual bool get_window_per_pixel_transparency_enabled() const;
+	virtual void set_window_per_pixel_transparency_enabled(bool p_enabled);
+
 	virtual void set_ime_position(const Point2 &p_pos);
 
 	Error native_video_play(String p_path, float p_volume, String p_audio_track, String p_subtitle_track);
-- 
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