X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffects%2Fsky.cpp;h=158606f845305dcbef7f206fc706328faf01bfe9;hb=ed8e639ee3d03e6303df31e31625099e70f598a5;hp=d9c95b3bd79839fed84d1ad3f06235a4f5ac626e;hpb=6353307898cd397e2bcde13e2448a8a678a60004;p=libs%2Fgl.git

diff --git a/source/effects/sky.cpp b/source/effects/sky.cpp
index d9c95b3b..158606f8 100644
--- a/source/effects/sky.cpp
+++ b/source/effects/sky.cpp
@@ -1,6 +1,6 @@
 #include <msp/geometry/hypersphere.h>
 #include <msp/geometry/ray.h>
-#include "light.h"
+#include "directionallight.h"
 #include "mesh.h"
 #include "renderer.h"
 #include "resources.h"
@@ -12,7 +12,7 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
-Sky::Sky(Renderable &r, Light &s):
+Sky::Sky(Renderable &r, DirectionalLight &s):
 	Effect(r),
 	sun(s),
 	transmittance_lookup(128, 64, (COLOR_ATTACHMENT,RGB16F)),
@@ -97,8 +97,8 @@ void Sky::setup_frame(Renderer &renderer)
 	rendered = true;
 
 	shdata.uniform("light_color", sun.get_color());
-	shdata.uniform("light_dir", sun.get_position().slice<3>(0));
-	sun.set_transmittance(get_transmittance(normalize(sun.get_position().slice<3>(0))));
+	shdata.uniform("light_dir", -sun.get_direction());
+	sun.set_transmittance(get_transmittance(-sun.get_direction()));
 
 	Renderer::Push push(renderer);
 
@@ -131,6 +131,9 @@ void Sky::render(Renderer &renderer, Tag tag) const
 {
 	renderable.render(renderer, tag);
 
+	if(!enabled_methods.count(tag))
+		return;
+
 	Renderer::Push push(renderer);
 
 	renderer.set_shader_program(&backdrop_shprog, &shdata);