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git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant@1 8a3a26a2-13c4-0310-b231-cf6edde360e5

plugins/model/plugin.cpp

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+/*
+Copyright (C) 2001-2006, William Joseph.
+All Rights Reserved.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "plugin.h"
+
+#include <stdio.h>
+#include "picomodel.h"
+typedef unsigned char byte;
+#include <stdlib.h>
+#include <algorithm>
+#include <list>
+
+#include "iscenegraph.h"
+#include "irender.h"
+#include "iselection.h"
+#include "iimage.h"
+#include "imodel.h"
+#include "igl.h"
+#include "ifilesystem.h"
+#include "iundo.h"
+#include "ifiletypes.h"
+
+#include "modulesystem/singletonmodule.h"
+#include "stream/textstream.h"
+#include "string/string.h"
+#include "stream/stringstream.h"
+#include "typesystem.h"
+
+#include "model.h"
+
+void PicoPrintFunc( int level, const char *str )
+{
+	if( str == 0 )
+		return;
+	switch( level )
+	{
+		case PICO_NORMAL:
+			globalOutputStream() << str << "\n";
+			break;
+		
+		case PICO_VERBOSE:
+			//globalOutputStream() << "PICO_VERBOSE: " << str << "\n";
+			break;
+		
+		case PICO_WARNING:
+			globalErrorStream() << "PICO_WARNING: " << str << "\n";
+			break;
+		
+		case PICO_ERROR:
+			globalErrorStream() << "PICO_ERROR: " << str << "\n";
+			break;
+		
+		case PICO_FATAL:
+			globalErrorStream() << "PICO_FATAL: " << str << "\n";
+			break;
+	}
+}
+
+void PicoLoadFileFunc( char *name, byte **buffer, int *bufSize )
+{
+	*bufSize = vfsLoadFile( (const char*) name, (void**) buffer);
+}
+
+void PicoFreeFileFunc( void* file )
+{
+	vfsFreeFile(file);
+}
+
+void pico_initialise()
+{
+	PicoInit();
+	PicoSetMallocFunc( malloc );
+	PicoSetFreeFunc( free );
+	PicoSetPrintFunc( PicoPrintFunc );
+	PicoSetLoadFileFunc( PicoLoadFileFunc );
+	PicoSetFreeFileFunc( PicoFreeFileFunc );
+}
+
+
+class PicoModelLoader : public ModelLoader
+{
+  const picoModule_t* m_module;
+public:
+  PicoModelLoader(const picoModule_t* module) : m_module(module)
+  {
+  }
+  scene::Node& loadModel(ArchiveFile& file)
+  {
+    return loadPicoModel(m_module, file);
+  }
+};
+
+class ModelPicoDependencies :
+  public GlobalFileSystemModuleRef,
+  public GlobalOpenGLModuleRef,
+  public GlobalUndoModuleRef,
+  public GlobalSceneGraphModuleRef,
+  public GlobalShaderCacheModuleRef,
+  public GlobalSelectionModuleRef,
+  public GlobalFiletypesModuleRef
+{
+};
+
+class ModelPicoAPI : public TypeSystemRef
+{
+  PicoModelLoader m_modelLoader;
+public:
+  typedef ModelLoader Type;
+
+  ModelPicoAPI(const char* extension, const picoModule_t* module) :
+    m_modelLoader(module)
+  {
+    StringOutputStream filter(128);
+    filter << "*." << extension;
+    GlobalFiletypesModule::getTable().addType(Type::Name(), extension, filetype_t(module->displayName, filter.c_str()));
+  }
+  ModelLoader* getTable()
+  {
+    return &m_modelLoader;
+  }
+};
+
+class PicoModelAPIConstructor
+{
+  CopiedString m_extension;
+  const picoModule_t* m_module;
+public:
+  PicoModelAPIConstructor(const char* extension, const picoModule_t* module) :
+    m_extension(extension), m_module(module)
+  {
+  }
+  const char* getName()
+  {
+    return m_extension.c_str();
+  }
+  ModelPicoAPI* constructAPI(ModelPicoDependencies& dependencies)
+  {
+    return new ModelPicoAPI(m_extension.c_str(), m_module);
+  }
+  void destroyAPI(ModelPicoAPI* api)
+  {
+    delete api;
+  }
+};
+
+
+typedef SingletonModule<ModelPicoAPI, ModelPicoDependencies, PicoModelAPIConstructor> PicoModelModule;
+typedef std::list<PicoModelModule> PicoModelModules;
+PicoModelModules g_PicoModelModules;
+
+
+extern "C" void RADIANT_DLLEXPORT Radiant_RegisterModules(ModuleServer& server)
+{
+  GlobalErrorStream::instance().setOutputStream(server.getErrorStream());
+  GlobalOutputStream::instance().setOutputStream(server.getOutputStream());
+  GlobalDebugMessageHandler::instance().setHandler(server.getDebugMessageHandler());
+  GlobalModuleServer::instance().set(server);
+
+  pico_initialise();
+
+  const picoModule_t** modules = PicoModuleList( 0 );
+  while(*modules != 0)
+  {
+    const picoModule_t* module = *modules++;
+    if(module->canload && module->load)
+    {
+      for(char*const* ext = module->defaultExts; *ext != 0; ++ext)
+      {
+        g_PicoModelModules.push_back(PicoModelModule(PicoModelAPIConstructor(*ext, module)));
+        g_PicoModelModules.back().selfRegister();
+      }
+    }
+  }
+}