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diff --git a/utils/sceneviewer/sceneviewer.cpp b/utils/sceneviewer/sceneviewer.cpp
new file mode 100644
index 0000000..686b216
--- /dev/null
+++ b/utils/sceneviewer/sceneviewer.cpp
@@ -0,0 +1,475 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// The copyright to the contents herein is the property of Valve, L.L.C.
+// The contents may be used and/or copied only with the written permission of
+// Valve, L.L.C., or in accordance with the terms and conditions stipulated in
+// the agreement/contract under which the contents have been supplied.
+//
+// $Header: $
+// $NoKeywords: $
+//
+// Material editor
+//=============================================================================
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <io.h>
+
+#include "vstdlib/cvar.h"
+#include "appframework/AppFramework.h"
+#include "filesystem.h"
+#include "materialsystem/imaterialsystem.h"
+#include "materialsystem/itexture.h"
+#include "materialsystem/IMaterialSystemHardwareConfig.h"
+#include "vgui/IVGui.h"
+#include "vgui_controls/Panel.h"
+#include "vgui/ISurface.h"
+#include "vgui_controls/controls.h"
+#include "vgui/IScheme.h"
+#include "vgui/ILocalize.h"
+#include "vgui/IPanel.h"
+#include "tier0/dbg.h"
+#include "vgui_controls/Frame.h"
+#include "appframework/vguimatsysapp.h"
+#include "vgui_controls/AnimationController.h"
+#include "vgui/iinput.h"
+#include "vgui/isystem.h"
+#include "tier0/icommandline.h"
+#include "materialsystem/MaterialSystem_Config.h"
+#include "VGuiMatSurface/IMatSystemSurface.h"
+#include "datamodel/dmelement.h"
+#include "movieobjects/idmemakefileutils.h"
+#include "dme_controls/dmecontrols.h"
+#include "IStudioRender.h"
+#include "datacache/idatacache.h"
+#include "datacache/imdlcache.h"
+#include "datamodel/idatamodel.h"
+#include "vphysics_interface.h"
+#include "materialsystem/MaterialSystemUtil.h"
+#include "filesystem_init.h"
+#include "dmserializers/idmserializers.h"
+#include "datamodel/dmelementfactoryhelper.h"
+#include "p4lib/ip4.h"
+#include "vstdlib/iprocessutils.h"
+#include "tier3/tier3.h"
+#include "vgui_controls/perforcefileexplorer.h"
+#include "dme_controls/assetbuilder.h"
+
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+
+// temporary HACK
+class _Window_t { int unused; };
+_Window_t *g_pWindow = NULL;
+
+
+const MaterialSystem_Config_t *g_pMaterialSystemConfig;
+vgui::Panel *CreateSceneViewerPanel();
+
+//-----------------------------------------------------------------------------
+// Spew func
+//-----------------------------------------------------------------------------
+SpewRetval_t ModelBrowserSpewFunc( SpewType_t spewType, const tchar *pMsg )
+{
+	OutputDebugString( pMsg );
+	switch( spewType )
+	{
+	case SPEW_ASSERT:
+		g_pCVar->ConsoleColorPrintf( Color( 255, 192, 0, 255 ), pMsg );
+#ifdef _DEBUG
+		return SPEW_DEBUGGER;
+#else
+		return SPEW_CONTINUE;
+#endif
+
+	case SPEW_ERROR:
+		g_pCVar->ConsoleColorPrintf( Color( 255, 0, 0, 255 ), pMsg );
+		return SPEW_ABORT;
+
+	case SPEW_WARNING:
+		g_pCVar->ConsoleColorPrintf( Color( 192, 192, 0, 255 ), pMsg );
+		break;
+
+	case SPEW_MESSAGE:
+		{
+			Color c = *GetSpewOutputColor();
+			if ( !Q_stricmp( GetSpewOutputGroup(), "developer" ) )
+				g_pCVar->ConsoleDPrintf( pMsg );
+			else
+				g_pCVar->ConsoleColorPrintf( c, pMsg );
+		}
+		break;
+	}
+
+	return SPEW_CONTINUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// redirect spew to debug output window
+//-----------------------------------------------------------------------------
+SpewRetval_t SpewToODS( SpewType_t spewType, char const *pMsg )
+{
+	OutputDebugString( pMsg );
+
+	switch( spewType )
+	{
+	case SPEW_MESSAGE:
+	case SPEW_WARNING:
+	case SPEW_LOG:
+		return SPEW_CONTINUE;
+
+	case SPEW_ASSERT:
+	case SPEW_ERROR:
+	default:
+		return SPEW_DEBUGGER;
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// redirect spew to stdout
+//-----------------------------------------------------------------------------
+SpewRetval_t SpewStdout( SpewType_t spewType, char const *pMsg )
+{
+	_tprintf( "%s", pMsg );
+	return SPEW_CONTINUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// The application object
+//-----------------------------------------------------------------------------
+class CSceneViewerApp : public CVguiMatSysApp
+{
+	typedef CVguiMatSysApp BaseClass;
+
+public:
+	// Methods of IApplication
+	virtual bool Create();
+	virtual bool PreInit();
+	virtual int Main();
+	virtual void PostShutdown();
+	virtual void Destroy();
+	virtual const char *GetAppName() { return "SceneViewer"; }
+	virtual bool AppUsesReadPixels() { return true; }
+
+private:
+	// Sets a default env_cubemap for rendering materials w/ specularity
+	void InitDefaultEnvCubemap( );
+	void ShutdownDefaultEnvCubemap( );
+	CTextureReference m_DefaultEnvCubemap;
+};
+
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+static bool CHLSceneViewerApp_SuggestGameInfoDirFn( CFSSteamSetupInfo const *pFsSteamSetupInfo, char *pchPathBuffer, int nBufferLength, bool *pbBubbleDirectories )
+{
+	const char *pFilename = NULL;
+	const int nParmCount = CommandLine()->ParmCount();
+	char pchTmpBuf[ MAX_PATH ];
+	for ( int nPi = 0; nPi < nParmCount; ++nPi )
+	{
+		pFilename = CommandLine()->GetParm( nParmCount - 1 );
+		Q_MakeAbsolutePath( pchTmpBuf, sizeof( pchTmpBuf ), pFilename );
+		if ( _access( pchTmpBuf, 04 ) == 0 )
+		{
+			Q_strncpy( pchPathBuffer, pchTmpBuf, nBufferLength );
+
+			if ( pbBubbleDirectories )
+				*pbBubbleDirectories = true;
+
+			return true;
+		}
+	}
+
+	return false;
+}
+
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+int __stdcall WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
+{
+	static CSceneViewerApp sceneViewerApp;				\
+	static CSteamApplication steamApp( &sceneViewerApp );	\
+	return AppMain( hInstance, hPrevInstance, lpCmdLine, nCmdShow, &steamApp );
+}
+
+
+// DEFINE_WINDOWED_STEAM_APPLICATION_OBJECT( CSceneViewerApp );
+
+
+//-----------------------------------------------------------------------------
+// Create all singleton systems
+//-----------------------------------------------------------------------------
+bool CSceneViewerApp::Create()
+{
+	if ( CommandLine()->FindParm( "-help" ) )
+	{
+		const bool newConsole( SetupWin32ConsoleIO() );
+
+		Msg( "\n\n Sceneviewer - Loads and views Valve DMX Assets\n\n" );
+		Msg( " Synopsis: sceneviewer [ vgui opts ] [ -help ] [ filename.[dmx|obj] ]\n" );
+		Msg(
+			"\n"
+			" Where:\n"
+			"\n"
+			" Sceneviewer Options:\n"
+			"\n"
+			" -help . . . . . . Prints this information\n"
+			" -nozoom . . . . . Stop sceneviewer zooming model viewer to occupy all client\n"
+			"                   space when a dmx is specified on the command line\n"
+			" -showasset  . . . Stop sceneviewer from hiding the asset builder when a dmx\n"
+			"                   file is specified on the command line.\n"
+			"  filename.dmx . . The name of a dmx file to load on start\n"
+			"\n"
+			" VGUI Options:\n"
+			"\n"
+			" -vproject <$> . . Override VPROJECT environment variable\n"
+			" -game <$> . . . . Override VPROJECT environment variable\n"
+			" -remote <$> . . . Add the remote share name\n"
+			" -host <$> . . . . Set the host name\n"
+			" -norfs  . . . . . Do not use remote filesystem\n"
+			" -fullscreen . . . Run application fullscreen rather than in a window\n"
+			" -width <#>  . . . Set the window width when running windowed\n"
+			" -height <#> . . . Set the window height when running windowed\n"
+			" -adapter <$>  . . Set the adapter??\n"
+			" -ref  . . . . . . Set MATERIAL_INIT_REFERENCE_RASTERIZER on adapter??\n"
+			" -resizing . . . . Allow the window to be resized\n"
+			" -mat_vsync  . . . Wait for VSYNC\n"
+			" -mat_antialias  . Turn on Anti-Aliasing\n"
+			" -mat_aaquality  . Antialiasing quality (set to zero unless you know what you're doing)\n"
+			"\n"
+			);
+
+		if ( newConsole )
+		{
+			Msg( "\n\nPress Any Key Continue..." );
+
+			char tmpBuf[ 2 ];
+			DWORD cRead;
+			ReadConsole( GetStdHandle( STD_INPUT_HANDLE ), tmpBuf, 1, &cRead, NULL );
+		}
+
+		return false;
+	}
+
+	// FIXME: Enable vs30 shaders while NVidia driver bug exists
+	CommandLine()->AppendParm( "-box", NULL );
+
+	if ( !BaseClass::Create() )
+		return false;
+
+	AppSystemInfo_t appSystems[] = 
+	{
+		{ "vstdlib.dll",			PROCESS_UTILS_INTERFACE_VERSION },
+		{ "studiorender.dll",		STUDIO_RENDER_INTERFACE_VERSION },
+		{ "vphysics.dll",			VPHYSICS_INTERFACE_VERSION },
+		{ "datacache.dll",			DATACACHE_INTERFACE_VERSION },
+		{ "datacache.dll",			MDLCACHE_INTERFACE_VERSION },
+		{ "", "" }	// Required to terminate the list
+	};
+
+	if ( !AddSystems( appSystems ) )
+	{
+		return false;
+	}
+
+	// Add the P4 module separately so that if it is absent (say in the SDK) then the other system will initialize properly
+	AppModule_t p4Module = LoadModule( "p4lib.dll" );
+
+	if ( APP_MODULE_INVALID != p4Module )
+	{
+		AddSystem( p4Module, P4_INTERFACE_VERSION );
+	}
+
+	AddSystem( g_pDataModel, VDATAMODEL_INTERFACE_VERSION );
+	AddSystem( g_pDmElementFramework, VDMELEMENTFRAMEWORK_VERSION );
+	AddSystem( g_pDmSerializers, DMSERIALIZERS_INTERFACE_VERSION );
+	AddSystem( GetDefaultDmeMakefileUtils(), DMEMAKEFILE_UTILS_INTERFACE_VERSION );
+
+	return true; 
+}
+
+void CSceneViewerApp::Destroy()
+{
+	BaseClass::Destroy();
+}
+
+
+//-----------------------------------------------------------------------------
+// Init, shutdown
+//-----------------------------------------------------------------------------
+bool CSceneViewerApp::PreInit( )
+{
+	if ( !BaseClass::PreInit() )
+		return false;
+
+	SpewOutputFunc( ModelBrowserSpewFunc );
+	SpewActivate( "console", 1 );
+
+	MathLib_Init( 2.2f, 2.2f, 0.0f, 2.0f, false, false, false, false );
+
+	if ( !g_pFullFileSystem || !g_pMaterialSystem || !g_pDataModel || !g_pDmElementFramework || !g_pStudioRender || !g_pDataCache || !g_pMDLCache || !g_pVGuiSurface || !g_pVGui )
+	{
+		Warning( "CSceneViewerApp::PreInit: Unable to connect to necessary interface!\n" );
+		return false;
+	}
+
+	// initialize interfaces
+	CreateInterfaceFn appFactory = GetFactory(); 
+	return vgui::VGui_InitDmeInterfacesList( "SceneViewer", &appFactory, 1 );
+}
+
+void CSceneViewerApp::PostShutdown()
+{
+	BaseClass::PostShutdown();
+}
+
+
+//-----------------------------------------------------------------------------
+// Sets a default env_cubemap for rendering materials w/ specularity
+//-----------------------------------------------------------------------------
+void CSceneViewerApp::InitDefaultEnvCubemap( )
+{
+	// Deal with the default cubemap
+	CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
+	ITexture *pCubemapTexture = g_pMaterialSystem->FindTexture( "editor/cubemap", NULL, true );
+	m_DefaultEnvCubemap.Init( pCubemapTexture );
+	pRenderContext->BindLocalCubemap( pCubemapTexture );
+}
+
+void CSceneViewerApp::ShutdownDefaultEnvCubemap( )
+{
+	CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
+	pRenderContext->BindLocalCubemap( NULL );
+	m_DefaultEnvCubemap.Shutdown( );
+}
+
+//-----------------------------------------------------------------------------
+// main application
+//-----------------------------------------------------------------------------
+int CSceneViewerApp::Main()
+{
+	g_pMaterialSystem->ModInit();
+	if (!SetVideoMode())
+		return 0;
+
+	g_pDataCache->SetSize( 64 * 1024 * 1024 );
+
+	InitDefaultEnvCubemap();
+
+	g_pMaterialSystemConfig = &g_pMaterialSystem->GetCurrentConfigForVideoCard();
+
+	// configuration settings
+	vgui::system()->SetUserConfigFile("sceneviewer.vdf", "EXECUTABLE_PATH");
+
+	// load scheme
+	if (!vgui::scheme()->LoadSchemeFromFile("resource/BoxRocket.res", "SceneViewer" ))
+	{
+		Assert( 0 );
+	}
+
+	g_pVGuiLocalize->AddFile( "resource/boxrocket_%language%.txt" );
+
+	// start vgui
+	g_pVGui->Start();
+
+	//vgui::input()->SetAppModalSurface( mainPanel->GetVPanel() );
+
+	// load the base localization file
+	g_pVGuiLocalize->AddFile( "Resource/valve_%language%.txt" );
+	g_pFullFileSystem->AddSearchPath("platform", "PLATFORM");
+	g_pVGuiLocalize->AddFile( "Resource/vgui_%language%.txt");
+	g_pVGuiLocalize->AddFile( "Resource/dmecontrols_%language%.txt");
+
+	// add our main window
+	vgui::Panel *mainPanel = CreateSceneViewerPanel();
+
+	// run app frame loop
+	CMatRenderContextPtr pRenderContext( g_pMaterialSystem );
+	vgui::VPANEL root = vgui::surface()->GetEmbeddedPanel();
+	vgui::surface()->Invalidate( root );
+
+	// See if there was a DMX file passed on the command line
+
+	for ( int i( CommandLine()->ParmCount() - 1 ); i > 0; --i )
+	{
+		const char *const arg( CommandLine()->GetParm( i ) );
+
+		if ( arg && *arg != '\0' && _access( arg, 04 ) == 0 )
+		{
+			if ( !CommandLine()->FindParm( "-nozoom" ) )
+			{
+				KeyValues *oz( new KeyValues( "PinAndZoomIt" ) );
+				mainPanel->PostMessage( mainPanel, oz );
+			}
+
+			KeyValues *ofs( new KeyValues( "LoadFile" ) );
+			ofs->SetString( "fullpath", arg );
+			mainPanel->PostMessage( mainPanel, ofs );
+
+			if ( CommandLine()->FindParm( "-showasset" ) )
+			{
+				KeyValues *msg( new KeyValues( "ShowAssetBuilder" ) );
+				mainPanel->PostMessage( mainPanel, msg );
+			}
+
+			if ( CommandLine()->FindParm( "-showcomboeditor" ) )
+			{
+				KeyValues *msg( new KeyValues( "ShowComboBuilder" ) );
+				mainPanel->PostMessage( mainPanel, msg );
+			}
+
+			break;
+		}
+	}
+
+	int nLastTime = Plat_MSTime();
+	while (g_pVGui->IsRunning())
+	{
+		// Give other applications a chance to run
+		Sleep( 1 );
+		int nTime = Plat_MSTime();
+		if ( ( nTime - nLastTime ) < 16 )
+			continue;
+		nLastTime = nTime;
+
+		AppPumpMessages();
+	
+		vgui::GetAnimationController()->UpdateAnimations( Sys_FloatTime() );
+
+		g_pMaterialSystem->BeginFrame( 0 );
+		pRenderContext->ClearColor4ub( 76, 88, 68, 255 ); 
+		pRenderContext->ClearBuffers( true, true );
+
+		g_pVGui->RunFrame();
+
+		g_pVGuiSurface->PaintTraverseEx( root, true );
+
+		g_pMaterialSystem->EndFrame();
+		g_pMaterialSystem->SwapBuffers();
+	}
+
+	delete mainPanel;
+
+	ShutdownDefaultEnvCubemap();
+ 	g_pMaterialSystem->ModShutdown();
+
+	// HACK -  this is a bit of a hack, since in theory, there could be multiple of these panels,
+	// or there could be elements allocated outside of these panels, but since the filenames are hardcoded,
+	// I don't feel too bad about unloading *all* files to make sure they're caught
+	int nFiles = g_pDataModel->NumFileIds();
+	for ( int i = 0; i < nFiles; ++i )
+	{
+		DmFileId_t fileid = g_pDataModel->GetFileId( i );
+		g_pDataModel->UnloadFile( fileid );
+	}
+
+	return 1;
+}
\ No newline at end of file