From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 6 Apr 2011 09:17:44 +0000 (+0000)
Subject: Overlay should be rendered with blending enabled
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=7d567753bb7e7a6952bab98a2896fd01c7dfd319;p=r2c2.git

Overlay should be rendered with blending enabled
---

diff --git a/source/engineer/engineer.cpp b/source/engineer/engineer.cpp
index 8aea6f6..e243651 100644
--- a/source/engineer/engineer.cpp
+++ b/source/engineer/engineer.cpp
@@ -100,7 +100,7 @@ Engineer::Engineer(int argc, char **argv):
 	pipeline.set_camera(&camera);
 	pipeline.add_renderable_for_pass(layout_3d.get_scene(), 0);
 	pipeline.add_renderable_for_pass(layout_3d.get_path_scene(), "unlit");
-	pipeline.add_renderable_for_pass(*overlay, "unlit");
+	pipeline.add_renderable_for_pass(*overlay, "overlay");
 
 	light.set_position(GL::Vector4(0, -0.259, 0.966, 0));
 	light.set_diffuse(GL::Color(0.9));
@@ -114,6 +114,9 @@ Engineer::Engineer(int argc, char **argv):
 	pass = &pipeline.add_pass("unlit");
 	pass->depth_test = &GL::DepthTest::lequal();
 
+	pass = &pipeline.add_pass("overlay");
+	pass->blend = &GL::Blend::alpha();
+
 	view_all();
 
 	// Catch various signals so we can stop the trains in case we get terminated