From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 17 Apr 2015 23:44:59 +0000 (+0300)
Subject: Use skylight for nicer lighting
X-Git-Url: http://git.tdb.fi/?p=r2c2.git;a=commitdiff_plain;h=aa2c48c635ad0be4eb465a72861a8d5403647b0a

Use skylight for nicer lighting
---

diff --git a/data/r2c2/default.shader b/data/r2c2/default.shader
index 630d107..d417c9c 100644
--- a/data/r2c2/default.shader
+++ b/data/r2c2/default.shader
@@ -1,6 +1,8 @@
 standard
 {
 	lighting true;
+	specular true;
+	skylight true;
 	material true;
 	texture true;
 	shadow true;
diff --git a/data/r2c2/terrain.shader b/data/r2c2/terrain.shader
index a425235..09c9867 100644
--- a/data/r2c2/terrain.shader
+++ b/data/r2c2/terrain.shader
@@ -1,6 +1,7 @@
 standard
 {
 	lighting true;
+	skylight true;
 	material true;
 	shadow true;
 };
diff --git a/data/r2c2/white.mat b/data/r2c2/white.mat
index 191a222..688b863 100644
--- a/data/r2c2/white.mat
+++ b/data/r2c2/white.mat
@@ -1,4 +1,4 @@
 diffuse 1.0 1.0 1.0 1.0;
 ambient 1.0 1.0 1.0 1.0;
-specular 0.25 0.25 0.25 1.0;
+specular 0.3 0.3 0.3 1.0;
 shininess 100;
diff --git a/source/3d/layout.cpp b/source/3d/layout.cpp
index 19b59ee..74eaea3 100644
--- a/source/3d/layout.cpp
+++ b/source/3d/layout.cpp
@@ -144,6 +144,8 @@ Layout3D::Layout3D(Layout &l):
 	sun.set_specular(GL::Color(0.0));
 	lighting.set_ambient(GL::Color(0.2));
 	lighting.attach(0, sun);
+	lighting.set_sky_color(GL::Color(0.2));
+	lighting.set_horizon_angle(Geometry::Angle<float>::from_degrees(5));
 
 	layout.signal_object_added.connect(sigc::mem_fun(this, &Layout3D::object_added));
 	layout.signal_object_removed.connect(sigc::mem_fun(this, &Layout3D::object_removed));
@@ -251,7 +253,8 @@ void Layout3D::tick()
 			}
 
 	GL::Color skylight_color = spectrum_to_rgb(skylight_spectrum)*(2e-15/total_weight);
-	lighting.set_ambient(skylight_color*0.5);
+	lighting.set_sky_color(skylight_color*0.65);
+	lighting.set_ambient(skylight_color*0.35);
 }
 
 void Layout3D::object_added(Object &o)