From cb9cbf840db9634b638edd15e675f91d424a6e30 Mon Sep 17 00:00:00 2001
From: Yuri Roubinsky <chaosus89@gmail.com>
Date: Tue, 18 Feb 2020 14:45:23 +0300
Subject: Added Texture2DArray support to visual shaders

---
 doc/classes/VisualShaderNodeSample3D.xml       | 26 ++++++++++++++++++++++++++
 doc/classes/VisualShaderNodeTexture2DArray.xml | 20 ++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 doc/classes/VisualShaderNodeSample3D.xml
 create mode 100644 doc/classes/VisualShaderNodeTexture2DArray.xml

(limited to 'doc/classes')

diff --git a/doc/classes/VisualShaderNodeSample3D.xml b/doc/classes/VisualShaderNodeSample3D.xml
new file mode 100644
index 0000000000..cf6933ab55
--- /dev/null
+++ b/doc/classes/VisualShaderNodeSample3D.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeSample3D" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		A base node for nodes which samples 3D textures in the visual shader graph.
+	</brief_description>
+	<description>
+		A virtual class, use the descendants instead.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<members>
+		<member name="source" type="int" setter="set_source" getter="get_source" enum="VisualShaderNodeSample3D.Source" default="0">
+			An input source type.
+		</member>
+	</members>
+	<constants>
+		<constant name="SOURCE_TEXTURE" value="0" enum="Source">
+			Creates internal uniform and provides a way to assign it within node.
+		</constant>
+		<constant name="SOURCE_PORT" value="1" enum="Source">
+			Use the uniform texture from sampler port.
+		</constant>
+	</constants>
+</class>
diff --git a/doc/classes/VisualShaderNodeTexture2DArray.xml b/doc/classes/VisualShaderNodeTexture2DArray.xml
new file mode 100644
index 0000000000..3c6d328ed0
--- /dev/null
+++ b/doc/classes/VisualShaderNodeTexture2DArray.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeTexture2DArray" inherits="VisualShaderNodeSample3D" version="4.0">
+	<brief_description>
+		A 2D texture uniform array to be used within the visual shader graph.
+	</brief_description>
+	<description>
+		Translated to [code]uniform sampler2DArray[/code] in the shader language.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<members>
+		<member name="texture_array" type="Texture2DArray" setter="set_texture_array" getter="get_texture_array">
+			A source texture array. Used if [member VisualShaderNodeSample3D.source] is set to [constant VisualShaderNodeSample3D.SOURCE_TEXTURE].
+		</member>
+	</members>
+	<constants>
+	</constants>
+</class>
-- 
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