X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fobject.cpp;h=dc1f4f3f1a7996bd55008732df21c0c826f27af5;hb=b13f1bced27e0ad3e4661e645f6bafed38359120;hp=bdb292bb64e4721208c7bed12dca73bb30d03433;hpb=53953f28255e782ed640a9e8d2d42c9b218943ad;p=libs%2Fgl.git

diff --git a/source/object.cpp b/source/object.cpp
index bdb292bb..dc1f4f3f 100644
--- a/source/object.cpp
+++ b/source/object.cpp
@@ -17,6 +17,8 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+Matrix Object::identity_matrix;
+
 Object::Object():
 	lods(1),
 	lod0_watched(false)
@@ -36,7 +38,7 @@ Object::~Object()
 {
 	if(lods[0].mesh && lod0_watched)
 		if(ResourceManager *rm = lods[0].mesh->get_manager())
-			rm->unwatch_resource(*lods[0].mesh, *this);
+			rm->unobserve_resource(*lods[0].mesh, *this);
 }
 
 Object::LevelOfDetail &Object::get_lod(unsigned i, const char *caller)
@@ -57,7 +59,7 @@ void Object::set_mesh(unsigned i, const Mesh *m)
 	RefPtr<const Mesh> &ptr = get_lod(i, "Object::set_mesh").mesh;
 	if(i==0 && ptr && lod0_watched)
 		if(ResourceManager *rm = ptr->get_manager())
-			rm->unwatch_resource(*ptr, *this);
+			rm->unobserve_resource(*ptr, *this);
 	ptr = m;
 	ptr.keep();
 	lod0_watched = false;
@@ -65,7 +67,7 @@ void Object::set_mesh(unsigned i, const Mesh *m)
 	if(i==0 && m)
 		if(ResourceManager *rm = m->get_manager())
 		{
-			rm->watch_resource(*m, *this);
+			rm->observe_resource(*m, *this);
 			lod0_watched = true;
 		}
 
@@ -138,11 +140,15 @@ void Object::render(Renderer &renderer, const Tag &tag) const
 	if(!pass)
 		return;
 
+	const Mesh *mesh = lods.front().mesh.get();
+	if (!mesh)
+		throw logic_error("no mesh");
+
 	Renderer::Push push(renderer);
 	pass->apply(renderer);
 
 	setup_render(renderer, tag);
-	lods.front().mesh->draw(renderer);
+	mesh->draw(renderer);
 	finish_render(renderer, tag);
 }
 
@@ -153,12 +159,16 @@ void Object::render(Renderer &renderer, const ObjectInstance &inst, const Tag &t
 	if(!pass)
 		return;
 
+	const Mesh *mesh = lods[lod].mesh.get();
+	if (!mesh)
+		throw logic_error("no mesh");
+
 	Renderer::Push push(renderer);
 	pass->apply(renderer);
 
 	setup_render(renderer, tag);
 	inst.setup_render(renderer, tag);
-	lods[lod].mesh->draw(renderer);
+	mesh->draw(renderer);
 	inst.finish_render(renderer, tag);
 	finish_render(renderer, tag);
 }
@@ -168,9 +178,7 @@ const RenderPass *Object::get_pass(const Tag &tag, unsigned lod) const
 	const Technique *tech = lods[lod].technique.get();
 	if(!tech)
 		throw logic_error("no technique");
-	if(!tech->has_pass(tag))
-		return 0;
-	return &tech->get_pass(tag);
+	return tech->find_pass(tag);
 }
 
 void Object::resource_loaded(Resource &res)