From 766d1ef276044cb1a277e2283c14b7e0fa6bbc43 Mon Sep 17 00:00:00 2001
From: Yuri Roubinsky <chaosus89@gmail.com>
Date: Mon, 27 Jan 2020 18:14:10 +0300
Subject: Docs for some nodes in visual shader(part 2)

---
 doc/classes/VisualShaderNodeExpression.xml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'doc/classes/VisualShaderNodeExpression.xml')

diff --git a/doc/classes/VisualShaderNodeExpression.xml b/doc/classes/VisualShaderNodeExpression.xml
index 9ed590eb2f..e1ba1f0b20 100644
--- a/doc/classes/VisualShaderNodeExpression.xml
+++ b/doc/classes/VisualShaderNodeExpression.xml
@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="VisualShaderNodeExpression" inherits="VisualShaderNodeGroupBase" version="3.2">
 	<brief_description>
+		A custom visual shader graph expression written in Godot Shading Language.
 	</brief_description>
 	<description>
+		Custom Godot Shading Language expression, with a custom amount of input and output ports.
+		The provided code is directly injected into the graph's matching shader function ([code]vertex[/code], [code]fragment[/code], or [code]light[/code]), so it cannot be used to to declare functions, varyings, uniforms, or global constants. See [VisualShaderNodeGlobalExpression] for such global definitions.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -10,6 +13,7 @@
 	</methods>
 	<members>
 		<member name="expression" type="String" setter="set_expression" getter="get_expression" default="&quot;&quot;">
+			An expression in Godot Shading Language, which will be injected at the start of the graph's matching shader function ([code]vertex[/code], [code]fragment[/code], or [code]light[/code]), and thus cannot be used to declare functions, varyings, uniforms, or global constants.
 		</member>
 	</members>
 	<constants>
-- 
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