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 912ec05f94424fa367642f1688020b0e4b09d60b..ef4afffeeab8c5a97753ab6800417d6c15478e4a 100644 (file)
--- a/source/objectinstance.cpp
+++ b/source/objectinstance.cpp
@@ -1,5 +1,6 @@
 #include "objectinstance.h"
 #include "renderer.h"
+#include "transform.h"
 
 using namespace std;
 
@@ -26,5 +27,24 @@ 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()
+{
+       Transform trn;
+       load_sub(trn);
+       obj.matrix = trn.to_matrix();
+}
+
 } // namespace GL
 } // namespaec Msp