From 173329de8ffff50c95c97902cd1cbabd7ba487d5 Mon Sep 17 00:00:00 2001
From: scuffedjays <yetanotherscuffed@gmail.com>
Date: Tue, 12 Nov 2019 10:58:41 -0600
Subject: [PATCH 1/2] move outline to content

---
 Resources/Prototypes/Shaders/outline.yml |  7 +++
 Resources/Shaders/outline.swsl           | 77 ++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 Resources/Prototypes/Shaders/outline.yml
 create mode 100644 Resources/Shaders/outline.swsl

diff --git a/Resources/Prototypes/Shaders/outline.yml b/Resources/Prototypes/Shaders/outline.yml
new file mode 100644
index 0000000000..56f7d4fa52
--- /dev/null
+++ b/Resources/Prototypes/Shaders/outline.yml
@@ -0,0 +1,7 @@
+- type: shader
+  id: selection_outline
+  kind: source
+  path: "/Shaders/outline.swsl"
+  params:
+    outline_width: 1
+    outline_color: "#FF000055"
diff --git a/Resources/Shaders/outline.swsl b/Resources/Shaders/outline.swsl
new file mode 100644
index 0000000000..0c3ffc701b
--- /dev/null
+++ b/Resources/Shaders/outline.swsl
@@ -0,0 +1,77 @@
+// Taken from the godot-demo-projects repo.
+//                              GODOT ENGINE
+//                      http://www.godotengine.org
+//
+// ************************************************************************
+//
+// Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+//************************************************************************
+
+light_mode unshaded;
+//shader_type canvas_item;
+uniform float outline_width = 2.0;
+// TODO: implement that hint_color thingy.
+//uniform vec4 outline_color: hint_color;
+uniform vec4 outline_color=vec4(1,0,0,0.33);
+
+void fragment() {
+	vec4 col = texture(TEXTURE, UV);
+	vec2 ps = TEXTURE_PIXEL_SIZE;
+	float a;
+	float maxa = col.a;
+	float mina = col.a;
+
+	a = texture(TEXTURE, UV + vec2(0, -outline_width)*ps).a;
+	maxa = max(a, maxa);
+	mina = min(a, mina);
+
+    a = texture(TEXTURE, UV + vec2(-outline_width, -outline_width)*ps).a;
+    maxa = max(a, maxa);
+    mina = min(a, mina);
+
+	a = texture(TEXTURE, UV + vec2(0, outline_width)*ps).a;
+	maxa = max(a, maxa);
+	mina = min(a, mina);
+
+    a = texture(TEXTURE, UV + vec2(outline_width, -outline_width)*ps).a;
+    maxa = max(a, maxa);
+    mina = min(a, mina);
+
+	a = texture(TEXTURE, UV + vec2(-outline_width,0)*ps).a;
+	maxa = max(a, maxa);
+	mina = min(a, mina);
+
+    a = texture(TEXTURE, UV + vec2(-outline_width, outline_width)*ps).a;
+    maxa = max(a, maxa);
+    mina = min(a, mina);
+
+	a = texture(TEXTURE, UV + vec2(outline_width, 0)*ps).a;
+	maxa = max(a, maxa);
+	mina = min(a, mina);
+
+    a = texture(TEXTURE, UV + vec2(outline_width, outline_width)*ps).a;
+    maxa = max(a, maxa);
+    mina = min(a, mina);
+
+	COLOR = mix(col, outline_color, maxa-col.a);
+}

From 34083d3e8da4cabf49b3af3eb8be1f5b67804fd7 Mon Sep 17 00:00:00 2001
From: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>
Date: Tue, 12 Nov 2019 18:51:03 +0100
Subject: [PATCH 2/2] Update submodule

---
 RobustToolbox | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RobustToolbox b/RobustToolbox
index 64112c556e..a3879b7bbd 160000
--- a/RobustToolbox
+++ b/RobustToolbox
@@ -1 +1 @@
-Subproject commit 64112c556eea1e89011c185248d533dc4a9a86b6
+Subproject commit a3879b7bbdef878a2c45722c7f7dda41a5a09e90