X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Feffects%2Fsky.cpp;h=fc6d49fd37385e908ca57e4480b1ec61f6190e8f;hp=fcb465b8bb71960fc480086ff263baeb73119fd7;hb=6f8ee3cae41804ddc9d8f2493b71d0ad37c1d413;hpb=adc26a2e141a2853b6c5025130c46a46cece4b84

diff --git a/source/effects/sky.cpp b/source/effects/sky.cpp
index fcb465b8..fc6d49fd 100644
--- a/source/effects/sky.cpp
+++ b/source/effects/sky.cpp
@@ -1,6 +1,7 @@
 #include <msp/geometry/hypersphere.h>
 #include <msp/geometry/ray.h>
 #include "directionallight.h"
+#include "error.h"
 #include "mesh.h"
 #include "renderer.h"
 #include "resources.h"
@@ -12,13 +13,13 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
-Sky::Sky(Renderable &r, DirectionalLight &s):
-	Effect(r),
+Sky::Sky(Renderable &c, DirectionalLight &s):
+	Effect(c),
 	sun(s),
-	transmittance_lookup(128, 64, (COLOR_ATTACHMENT,RGB16F)),
+	transmittance_lookup(128, 64, (COLOR_ATTACHMENT,RGBA16F)),
 	transmittance_shprog(Resources::get_global().get<Program>("_sky_transmittance.glsl.shader")),
 	transmittance_lookup_dirty(true),
-	distant(256, 128, (COLOR_ATTACHMENT,RGB16F)),
+	distant(256, 128, (COLOR_ATTACHMENT,RGBA16F)),
 	distant_shprog(Resources::get_global().get<Program>("_sky_distant.glsl.shader")),
 	fullscreen_mesh(Resources::get_global().get<Mesh>("_fullscreen_quad.mesh")),
 	backdrop_shprog(Resources::get_global().get<Program>("_sky_backdrop.glsl.shader")),
@@ -115,7 +116,7 @@ void Sky::setup_frame(Renderer &renderer)
 	renderer.set_texture("transmittance_lookup", &transmittance_lookup.get_target_texture(0), &sampler);
 	fullscreen_mesh.draw(renderer);
 
-	renderable.setup_frame(renderer);
+	content.setup_frame(renderer);
 }
 
 void Sky::finish_frame()
@@ -123,13 +124,16 @@ void Sky::finish_frame()
 	if(rendered)
 	{
 		rendered = false;
-		renderable.finish_frame();
+		content.finish_frame();
 	}
 }
 
 void Sky::render(Renderer &renderer, Tag tag) const
 {
-	renderable.render(renderer, tag);
+	content.render(renderer, tag);
+
+	if(!is_enabled_for_method(tag))
+		return;
 
 	Renderer::Push push(renderer);
 
@@ -160,7 +164,8 @@ Sky::Planet::Planet():
 	ozone_band_center(1e4f),
 	ozone_band_extent(1e2f),
 	atmosphere_thickness(2e4f),
-	planet_radius(1e6f)
+	planet_radius(1e6f),
+	ground_albedo(0.2f)
 { }
 
 Sky::Planet Sky::Planet::earth()
@@ -179,5 +184,29 @@ Sky::Planet Sky::Planet::earth()
 	return planet;
 }
 
+
+Sky *Sky::Template::create(const map<string, Renderable *> &renderables) const
+{
+	Renderable *content = get_item(renderables, content_name);
+	if(!content || !sun)
+		throw invalid_operation("Sky::Template::create");
+	return new Sky(*content, *sun);
+}
+
+
+DataFile::Loader::ActionMap Sky::Template::Loader::shared_actions;
+
+Sky::Template::Loader::Loader(Template &t, Collection &c):
+	DerivedObjectLoader<Template, Effect::Template::Loader>(t, c)
+{
+	set_actions(shared_actions);
+}
+
+void Sky::Template::Loader::init_actions()
+{
+	Effect::Template::Loader::init_actions();
+	add("sun", &Template::sun);
+}
+
 } // namespace GL
 } // namespace Msp