mspdatafile APIs have changed slightly

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

diff --git a/source/object.cpp b/source/object.cpp
index 86857a9842f10d7523cc1361527df29a07f0941f..5aec7e744a3ce308c8b818edb76c8ce4a8a39abd 100644 (file)
--- a/source/object.cpp
+++ b/source/object.cpp
@@ -1,13 +1,5 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007-2011  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <msp/datafile/collection.h>
-#include <msp/strings/formatter.h>
-#include "except.h"
+#include <msp/strings/format.h>
 #include "material.h"
 #include "mesh.h"
 #include "object.h"
@@ -34,7 +26,7 @@ Object::~Object()
 void Object::set_mesh(unsigned i, const Mesh *m)
 {
        if(i>meshes.size())
-               throw InvalidParameterValue("LODs must be continuous");
+               throw invalid_argument("Object::set_mesh");
 
        if(i==meshes.size())
                meshes.push_back(m);
@@ -43,6 +35,14 @@ void Object::set_mesh(unsigned i, const Mesh *m)
        meshes[i].keep();
 }
 
+const Mesh *Object::get_mesh(unsigned i) const
+{
+       if(i>=meshes.size())
+               return 0;
+
+       return meshes[i].get();
+}
+
 void Object::set_technique(const Technique *t)
 {
        technique = t;
@@ -117,8 +117,6 @@ Object::Loader::Loader(Object &o, Collection &c):
 
 void Object::Loader::init()
 {
-       allow_pointer_reload = false;
-
        add("mesh",     &Loader::mesh_inline);
        add("mesh",     &Loader::mesh_inline_lod);
        add("mesh",     &Loader::mesh);
@@ -140,7 +138,7 @@ void Object::Loader::mesh_inline()
 void Object::Loader::mesh_inline_lod(unsigned l)
 {
        if(l>obj.meshes.size())
-               throw InvalidParameterValue("LODs must be continuous");
+               throw invalid_argument("Object::Loader::mesh_inline_lod");
 
        RefPtr<Mesh> msh = new Mesh;
        load_sub(*msh);
@@ -152,12 +150,12 @@ void Object::Loader::mesh_inline_lod(unsigned l)
 
 void Object::Loader::mesh(const std::string &n)
 {
-       obj.set_mesh(get_collection().get<Mesh>(n));
+       obj.set_mesh(&get_collection().get<Mesh>(n));
 }
 
 void Object::Loader::mesh_lod(unsigned l, const string &n)
 {
-       obj.set_mesh(l, get_collection().get<Mesh>(n));
+       obj.set_mesh(l, &get_collection().get<Mesh>(n));
 }
 
 void Object::Loader::technique_inline()
@@ -172,7 +170,7 @@ void Object::Loader::technique_inline()
 
 void Object::Loader::technique(const std::string &n)
 {
-       obj.set_technique(get_collection().get<Technique>(n));
+       obj.set_technique(&get_collection().get<Technique>(n));
 }
 
 } // namespace GL