From 6843ccf462b501f11b78b438c4b28d49a4ab8076 Mon Sep 17 00:00:00 2001
From: Bastiaan Olij <mux213@gmail.com>
Date: Sat, 26 May 2018 12:08:34 +1000
Subject: [PATCH] Added some quick info on shaders to the docs

(cherry picked from commit b7ae2ca128307f4926a9b380f271469030c06e2a)
---
 doc/classes/Shader.xml         | 5 +++--
 doc/classes/ShaderMaterial.xml | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/doc/classes/Shader.xml b/doc/classes/Shader.xml
index 7a5236515dc..3b7bd1e93f8 100644
--- a/doc/classes/Shader.xml
+++ b/doc/classes/Shader.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="Shader" inherits="Resource" category="Core" version="3.0.2">
 	<brief_description>
-		To be changed, ignore.
+		A custom shader program.
 	</brief_description>
 	<description>
-		To be changed, ignore.
+		This class allows you to define a custom shader program that can be used for various materials to render objects.
 	</description>
 	<tutorials>
 		http://docs.godotengine.org/en/3.0/tutorials/shading/index.html
@@ -24,6 +24,7 @@
 			<return type="int" enum="Shader.Mode">
 			</return>
 			<description>
+				Returns the shader mode for the shader, eiter [code]MODE_CANVAS_ITEM[/code], [code]MODE_SPATIAL[/code] or [code]MODE_PARTICLES[/code]
 			</description>
 		</method>
 		<method name="has_param" qualifiers="const">
diff --git a/doc/classes/ShaderMaterial.xml b/doc/classes/ShaderMaterial.xml
index 6d93f43c4b0..31f194e64bc 100644
--- a/doc/classes/ShaderMaterial.xml
+++ b/doc/classes/ShaderMaterial.xml
@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <class name="ShaderMaterial" inherits="Material" category="Core" version="3.0.2">
 	<brief_description>
+		A material that uses a custom [Shader] program
 	</brief_description>
 	<description>
+		A material that uses a custom [Shader] program to render either items to screen or process particles. You can create multiple materials for the same shader but configure different values for the uniforms defined in the shader.
 	</description>
 	<tutorials>
 	</tutorials>
@@ -15,6 +17,7 @@
 			<argument index="0" name="param" type="String">
 			</argument>
 			<description>
+				Returns the current value set for this material of a uniform in the shader 
 			</description>
 		</method>
 		<method name="set_shader_param">
@@ -25,11 +28,13 @@
 			<argument index="1" name="value" type="Variant">
 			</argument>
 			<description>
+				Changes the value set for this material of a uniform in the shader
 			</description>
 		</method>
 	</methods>
 	<members>
 		<member name="shader" type="Shader" setter="set_shader" getter="get_shader">
+			The [Shader] program used to render this material
 		</member>
 	</members>
 	<constants>