From 46a67513028d8d5a07604af613f29f84fbd82c0b Mon Sep 17 00:00:00 2001
From: Michael Alexsander <michaelalexsander@protonmail.com>
Date: Mon, 30 Mar 2020 16:37:37 -0300
Subject: Register SubViewport class

---
 doc/classes/SubViewport.xml    | 51 ++++++++++++++++++++++++++++++++++++++++++
 editor/icons/SubViewport.svg   |  1 +
 scene/register_scene_types.cpp |  1 +
 3 files changed, 53 insertions(+)
 create mode 100644 doc/classes/SubViewport.xml
 create mode 100644 editor/icons/SubViewport.svg

diff --git a/doc/classes/SubViewport.xml b/doc/classes/SubViewport.xml
new file mode 100644
index 0000000000..561e5d1a15
--- /dev/null
+++ b/doc/classes/SubViewport.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="SubViewport" inherits="Viewport" version="4.0">
+	<brief_description>
+	</brief_description>
+	<description>
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="get_size" qualifiers="const">
+			<return type="Vector2i">
+			</return>
+			<description>
+			</description>
+		</method>
+		<method name="set_size">
+			<return type="void">
+			</return>
+			<argument index="0" name="size" type="Vector2i">
+			</argument>
+			<description>
+			</description>
+		</method>
+	</methods>
+	<members>
+		<member name="arvr" type="bool" setter="set_use_arvr" getter="is_using_arvr" default="false">
+		</member>
+		<member name="render_target_clear_mode" type="int" setter="set_clear_mode" getter="get_clear_mode" enum="SubViewport.ClearMode" default="0">
+		</member>
+		<member name="render_target_update_mode" type="int" setter="set_update_mode" getter="get_update_mode" enum="SubViewport.UpdateMode" default="2">
+		</member>
+	</members>
+	<constants>
+		<constant name="UPDATE_DISABLED" value="0" enum="UpdateMode">
+		</constant>
+		<constant name="UPDATE_ONCE" value="1" enum="UpdateMode">
+		</constant>
+		<constant name="UPDATE_WHEN_VISIBLE" value="2" enum="UpdateMode">
+		</constant>
+		<constant name="UPDATE_WHEN_PARENT_VISIBLE" value="3" enum="UpdateMode">
+		</constant>
+		<constant name="UPDATE_ALWAYS" value="4" enum="UpdateMode">
+		</constant>
+		<constant name="CLEAR_MODE_ALWAYS" value="0" enum="ClearMode">
+		</constant>
+		<constant name="CLEAR_MODE_NEVER" value="1" enum="ClearMode">
+		</constant>
+		<constant name="CLEAR_MODE_ONLY_NEXT_FRAME" value="2" enum="ClearMode">
+		</constant>
+	</constants>
+</class>
diff --git a/editor/icons/SubViewport.svg b/editor/icons/SubViewport.svg
new file mode 100644
index 0000000000..103b1006ad
--- /dev/null
+++ b/editor/icons/SubViewport.svg
@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m3 2c-.5304.0000801-1.0390625.2108475-1.4140625.5859375-.37509.37501-.5858575.8836225-.5859375 1.4140625v8c.0000803.5304.2108475 1.039063.5859375 1.414062.37501.375091.8836225.585858 1.4140625.585938h10c1.1046 0 2-.89543 2-2v-8c0-1.1046-.89543-2-2-2zm0 1h10c.55228.0000096.99999.44772 1 1v8c-.00001.55228-.44772.99999-1 1h-10c-.55228-.00001-.99999-.44772-1-1v-8c.0000096-.55228.44772-.99999 1-1zm3 1c-.5304.0001-1.0390625.2108375-1.4140625.5859375-.37509.375-.5858575.8836225-.5859375 1.4140625v4c.00008.5304.2108475 1.039062.5859375 1.414062.37501.3751.8836225.585838 1.4140625.585938h4c1.1046 0 2-.8954 2-2v-4c0-1.1046-.89543-2-2-2zm0 1h4c.55228 0 .99999.4477 1 1v4c-.00001.5523-.44772 1-1 1h-4c-.55228 0-.99999-.4477-1-1v-4c.00001-.5523.44772-1 1-1z" fill="#e0e0e0" fill-opacity=".996078"/></svg>
\ No newline at end of file
diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index e73e560656..22c000fae7 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -270,6 +270,7 @@ void register_scene_types() {
 	ClassDB::register_virtual_class<InstancePlaceholder>();
 
 	ClassDB::register_virtual_class<Viewport>();
+	ClassDB::register_class<SubViewport>();
 	ClassDB::register_class<ViewportTexture>();
 	ClassDB::register_class<HTTPRequest>();
 	ClassDB::register_class<Timer>();
-- 
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