Sun is now visible in the sky

Author: phillemann

shadow/object.cpp

@@ -85,8 +85,8 @@ insula::shadow::object::update(
 	time_delta const delta)
 {
 	sun_angle_ += delta / 2;
-	if (sun_angle_ >= fcppt::math::pi<graphics::scalar>())
-		sun_angle_ = -fcppt::math::pi<graphics::scalar>();
+	if (sun_angle_ >= fcppt::math::pi<graphics::scalar>()/2)
+		sun_angle_ = -fcppt::math::pi<graphics::scalar>()/2;
 	update_signal_(
 		sun_angle_,
 		gizmo());
@@ -128,7 +128,7 @@ insula::shadow::object::gizmo() const
 	return 
 		graphics::gizmo(
 			graphics::gizmo::init()
-				.position(base_position_ + position)
+				.position(base_position_ - position)
 				.forward(forward)
 				.up(up)
 				.right(right));

skydome/object.cpp

@@ -307,15 +307,17 @@ insula::skydome::object::render(
 
 void
 insula::skydome::object::shadow_update(
-	graphics::scalar,
-	graphics::gizmo const &sun_gizmo)
+	graphics::scalar const angle,
+	graphics::gizmo const &)
 {
 	sge::renderer::glsl::scoped_program scoped_shader_(
 		renderer_,
 		shader_.program());
 
 	shader_.set_uniform(
 		"sun_position",
-		fcppt::math::vector::normalize(
-			sun_gizmo.position()));
+		math::sphere_point(
+			static_cast<graphics::scalar>(1),
+			angle,
+			static_cast<graphics::scalar>(0)));
 }

states/freelook.cpp

@@ -85,10 +85,10 @@ insula::states::freelook::react(
 	context<game_inner>().react(
 		t);
 
-	/*
+/*
 	context<machine>().camera().gizmo() = 
 		context<game_outer>().shadow_object().gizmo();
-	*/
+*/
 
 	return discard_event();
 }