From 42567bffb9c6ab8fab21968401d687448b450efe Mon Sep 17 00:00:00 2001
From: "Andrii Doroshenko (Xrayez)" <xrayez@gmail.com>
Date: Tue, 14 Jan 2020 22:13:03 +0200
Subject: Document `Engine.get_idle/physics_frames` methods

---
 doc/classes/Engine.xml | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/doc/classes/Engine.xml b/doc/classes/Engine.xml
index 04e203793b..53ddde0e4a 100644
--- a/doc/classes/Engine.xml
+++ b/doc/classes/Engine.xml
@@ -41,7 +41,7 @@
 			<return type="int">
 			</return>
 			<description>
-				Returns the total number of frames drawn.
+				Returns the total number of frames drawn. If the render loop is disabled with [code]--disable-render-loop[/code] via command line, this returns [code]0[/code]. See also [method get_idle_frames].
 			</description>
 		</method>
 		<method name="get_frames_per_second" qualifiers="const">
@@ -51,6 +51,13 @@
 				Returns the frames per second of the running game.
 			</description>
 		</method>
+		<method name="get_idle_frames" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+				Returns the total number of frames passed since engine initialization which is advanced on each [b]idle frame[/b], regardless of whether the render loop is enabled. See also [method get_frames_drawn].
+			</description>
+		</method>
 		<method name="get_license_info" qualifiers="const">
 			<return type="Dictionary">
 			</return>
@@ -72,6 +79,13 @@
 				Returns the main loop object (see [MainLoop] and [SceneTree]).
 			</description>
 		</method>
+		<method name="get_physics_frames" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+				Returns the total number of frames passed since engine initialization which is advanced on each [b]physics frame[/b].
+			</description>
+		</method>
 		<method name="get_physics_interpolation_fraction" qualifiers="const">
 			<return type="float">
 			</return>
-- 
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