Add an object LoD bias parameter to Renderer

[libs/gl.git] / source / objectinstance.cpp

diff --git a/source/objectinstance.cpp b/source/objectinstance.cpp
index 7552cc937f54f30b6ffb9c654f8db8bb3d9e525d..ef4afffeeab8c5a97753ab6800417d6c15478e4a 100644 (file)
--- a/source/objectinstance.cpp
+++ b/source/objectinstance.cpp
@@ -1,13 +1,6 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "object.h"
 #include "objectinstance.h"
-#include "programdata.h"
+#include "renderer.h"
+#include "transform.h"
 
 using namespace std;
 
@@ -18,14 +11,39 @@ ObjectInstance::ObjectInstance(const Object &obj):
        object(obj)
 { }
 
-bool ObjectInstance::has_pass(const Tag &tag) const
+void ObjectInstance::render(const Tag &tag) const
 {
-       return object.has_pass(tag);
+       Renderer renderer(0);
+       render(renderer, tag);
 }
 
-void ObjectInstance::render(const Tag &tag) const
+void ObjectInstance::render(Renderer &renderer, const Tag &tag) const
+{
+       object.render(renderer, *this, tag);
+}
+
+void ObjectInstance::setup_render(Renderer &renderer, const Tag &) const
+{
+       renderer.transform(matrix);
+}
+
+unsigned ObjectInstance::get_level_of_detail(const Renderer &renderer) const
+{
+       return renderer.get_object_lod_bias();
+}
+
+
+ObjectInstance::Loader::Loader(ObjectInstance &o):
+       DataFile::ObjectLoader<ObjectInstance>(o)
+{
+       add("transform", &Loader::transform);
+}
+
+void ObjectInstance::Loader::transform()
 {
-       object.render(*this, tag);
+       Transform trn;
+       load_sub(trn);
+       obj.matrix = trn.to_matrix();
 }
 
 } // namespace GL