From b8e89ca72ec17461c6d91bf107a7e4b08cf9eff1 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 12 Jun 2019 21:59:25 +0300
Subject: [PATCH] Load FadeOverlay's shader from builtin resources

---
 data/fade.glsl         | 10 ++++++++++
 source/fadeoverlay.cpp |  5 +++--
 source/fadeoverlay.h   |  2 +-
 3 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 data/fade.glsl

diff --git a/data/fade.glsl b/data/fade.glsl
new file mode 100644
index 0000000..4680ef0
--- /dev/null
+++ b/data/fade.glsl
@@ -0,0 +1,10 @@
+import postprocess;
+
+uniform vec4 color;
+
+#pragma MSP stage(fragment)
+void main()
+{
+	vec4 tex_sample = texture(source, texcoord);
+	frag_color = mix(tex_sample, color, color.a);
+}
diff --git a/source/fadeoverlay.cpp b/source/fadeoverlay.cpp
index ee7ca7f..e54ccf9 100644
--- a/source/fadeoverlay.cpp
+++ b/source/fadeoverlay.cpp
@@ -3,15 +3,16 @@
 #include <msp/gl/texture2d.h>
 #include "demo.h"
 #include "fadeoverlay.h"
+#include "resources.h"
 
 using namespace std;
 
 namespace Msp {
 namespace DemoScene {
 
-FadeOverlay::FadeOverlay(DataFile::Collection &resources):
+FadeOverlay::FadeOverlay():
 	mesh(get_fullscreen_quad()),
-	shprog(resources.get<GL::Program>("fade.glsl")),
+	shprog(Resources::get_builtins().get<GL::Program>("fade.glsl")),
 	color(0.0f, 0.0f, 0.0f, 0.0f)
 {
 	shdata.uniform("color", color);
diff --git a/source/fadeoverlay.h b/source/fadeoverlay.h
index a0b365b..2989716 100644
--- a/source/fadeoverlay.h
+++ b/source/fadeoverlay.h
@@ -48,7 +48,7 @@ private:
 	Msp::GL::Color color;
 
 public:
-	FadeOverlay(Msp::DataFile::Collection &);
+	FadeOverlay();
 
 	void set_color(const Msp::GL::Color &);
 
-- 
2.43.0