X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fscene.cpp;h=fbde0cd34dff6c0960238c6d5384cef1a99fcff5;hp=b8a74b59be7f3c6be74c85a179994c07345755ae;hb=cfd4d36c2b6b6095ada3aef8082e5d409a233a21;hpb=380e636ddeb5811cb5d87800c445638246269b62

diff --git a/source/scene.cpp b/source/scene.cpp
index b8a74b59..fbde0cd3 100644
--- a/source/scene.cpp
+++ b/source/scene.cpp
@@ -15,12 +15,6 @@ Scene::~Scene()
 		delete *i;
 }
 
-void Scene::render(const Tag &tag) const
-{
-	Renderer renderer(0);
-	render(renderer, tag);
-}
-
 bool Scene::setup_frustum(const Renderer &renderer) const
 {
 	const Camera *camera = renderer.get_camera();
@@ -46,7 +40,7 @@ bool Scene::setup_frustum(const Renderer &renderer) const
 		frustum_edges[0] = Vector4(0, 1/s, y/s, 0);
 		frustum_edges[1] = Vector4(0, -1/s, y/s, 0);
 
-		float x = y*camera->get_aspect();
+		float x = y*camera->get_aspect_ratio();
 		s = sqrt(x*x+1);
 		frustum_edges[2] = Vector4(1/s, 0, x/s, 0);
 		frustum_edges[3] = Vector4(-1/s, 0, x/s, 0);
@@ -66,7 +60,7 @@ bool Scene::frustum_cull(const Renderable &renderable) const
 		return false;
 
 	Vector4 center = culling_matrix*(*matrix*compose(bsphere->get_center(), 1.0f));
-	Vector4 x_axis = *matrix*Vector4(bsphere->get_radius(), 0.0f, 0.0f, 0.0f);
+	Vector3 x_axis = (matrix->column(0)*bsphere->get_radius()).slice<3>(0);
 	float radius_sq = inner_product(x_axis, x_axis);
 
 	for(unsigned i=0; i<6; ++i)