From a2d709404d50cb755ef20829241e4ae51301e19a Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 29 Apr 2014 08:32:22 +0300
Subject: [PATCH] Use GL::Resources and DirectorySource in Catalogue3D

---
 source/3d/catalogue.cpp   | 40 +++------------------------------------
 source/3d/catalogue.h     | 16 ++++------------
 source/3d/vehicletype.cpp |  1 +
 3 files changed, 8 insertions(+), 49 deletions(-)

diff --git a/source/3d/catalogue.cpp b/source/3d/catalogue.cpp
index c02b7e6..2f932d6 100644
--- a/source/3d/catalogue.cpp
+++ b/source/3d/catalogue.cpp
@@ -1,9 +1,5 @@
 #include <msp/core/maputils.h>
-#include <msp/fs/stat.h>
 #include <msp/gl/meshbuilder.h>
-#include <msp/gl/object.h>
-#include <msp/gl/program.h>
-#include <msp/gl/technique.h>
 #include "catalogue.h"
 #include "signaltype.h"
 #include "tracktype.h"
@@ -17,11 +13,9 @@ namespace R2C2 {
 Catalogue3D::Catalogue3D(Catalogue &c):
 	catalogue(c)
 {
-	add_type<GL::Material>().creator(&Catalogue3D::create<GL::Material>);
-	add_type<GL::Mesh>().creator(&Catalogue3D::create<GL::Mesh>);
-	add_type<GL::Object>().creator(&Catalogue3D::create2<GL::Object>);
-	add_type<GL::Program>().creator(&Catalogue3D::create<GL::Program>);
-	add_type<GL::Technique>().creator(&Catalogue3D::create2<GL::Technique>);
+	src.add_directory(".");
+	src.add_directory("data");
+	add_source(src);
 
 	catalogue.signal_object_added.connect(sigc::mem_fun(this, &Catalogue3D::object_added));
 
@@ -89,32 +83,4 @@ const GL::Mesh &Catalogue3D::get_endpoint_mesh(const TrackAppearance &appearance
 	return *get_item(endpoint_meshes, &appearance);
 }
 
-FS::Path Catalogue3D::locate_file(const string &name)
-{
-	if(FS::exists(name))
-		return name;
-
-	FS::Path path = FS::Path("data")/name;
-	if(FS::exists(path))
-		return path;
-
-	throw runtime_error("Can't locate "+name);
-}
-
-template<typename T>
-T *Catalogue3D::create(const string &name)
-{
-	RefPtr<T> obj = new T;
-	DataFile::load(*obj, locate_file(name).str());
-	return obj.release();
-}
-
-template<typename T>
-T *Catalogue3D::create2(const string &name)
-{
-	RefPtr<T> obj = new T;
-	DataFile::load(*obj, locate_file(name).str(), *this);
-	return obj.release();
-}
-
 } // namespace R2C2
diff --git a/source/3d/catalogue.h b/source/3d/catalogue.h
index ea41828..07f1535 100644
--- a/source/3d/catalogue.h
+++ b/source/3d/catalogue.h
@@ -2,9 +2,9 @@
 #define R2C2_3D_CATALOGUE_H_
 
 #include <msp/datafile/collection.h>
-#include <msp/fs/path.h>
-#include <msp/gl/material.h>
+#include <msp/datafile/directorysource.h>
 #include <msp/gl/mesh.h>
+#include <msp/gl/resources.h>
 #include "libr2c2/catalogue.h"
 #include "typemap.h"
 
@@ -12,10 +12,11 @@ namespace R2C2 {
 
 class ObjectType3D;
 
-class Catalogue3D: public Msp::DataFile::Collection
+class Catalogue3D: public Msp::GL::Resources
 {
 private:
 	Catalogue &catalogue;
+	Msp::DataFile::DirectorySource src;
 	std::map<const ObjectType *, ObjectType3D *> objects;
 	std::map<const TrackAppearance *, Msp::GL::Mesh *> endpoint_meshes;
 
@@ -37,15 +38,6 @@ private:
 	void build_endpoint_mesh(const TrackAppearance &);
 public:
 	const Msp::GL::Mesh &get_endpoint_mesh(const TrackAppearance &) const;
-
-private:
-	Msp::FS::Path locate_file(const std::string &);
-
-	template<typename T>
-	T *create(const std::string &);
-
-	template<typename T>
-	T *create2(const std::string &);
 };
 
 }
diff --git a/source/3d/vehicletype.cpp b/source/3d/vehicletype.cpp
index c663609..34f2be6 100644
--- a/source/3d/vehicletype.cpp
+++ b/source/3d/vehicletype.cpp
@@ -1,3 +1,4 @@
+#include <msp/gl/material.h>
 #include <msp/gl/meshbuilder.h>
 #include <msp/gl/technique.h>
 #include <msp/gl/texture2d.h>
-- 
2.43.0