# HG changeset patch
# User John Tsiombikas <nuclear@member.fsf.org>
# Date 1399336295 -10800
# Node ID 36e39632db75c1d65cda3e08f0988d49c8dc575b
# Parent  39d8457e43dfa6069c5864acdfe523ce9022ab3a
- fixed exporter animation bounds calculation
- fixed missing scene name in exported meshes
- rewritting goatview as a full GUI app with Qt

diff -r 39d8457e43df -r 36e39632db75 exporters/maxgoat/src/maxgoat.cc
--- a/exporters/maxgoat/src/maxgoat.cc	Mon Apr 21 03:44:42 2014 +0300
+++ b/exporters/maxgoat/src/maxgoat.cc	Tue May 06 03:31:35 2014 +0300
@@ -107,6 +107,10 @@
 	for(int i=0; fname[i]; i++) {
 		fname[i] = tolower(fname[i]);
 	}
+	char *basename = (char*)alloca(strlen(fname) + 1);
+	strcpy(basename, fname);
+	char *suffix = strrchr(basename, '.');
+	if(suffix) *suffix = 0;
 
 	maxlog("Exporting Goat3D Scene (text) file: %s\n", fname);
 	if(!(igame = GetIGameInterface())) {
@@ -118,6 +122,7 @@
 	igame->InitialiseIGame();
 
 	goat3d *goat = goat3d_create();
+	goat3d_set_name(goat, basename);
 
 	process_materials(goat);
 
@@ -288,8 +293,6 @@
 	}
 
 	// grab the animation data
-	IGameControl *ctrl = maxnode->GetIGameControl();
-
 	if(!dynamic_cast<GoatAnimExporter*>(this)) {
 		// no animation, just get the static PRS
 		GMatrix maxmatrix = maxnode->GetObjectTM();
@@ -304,16 +307,21 @@
 	} else {
 		// exporting animations (if available)
 		// TODO sample keys if requested
-		if(ctrl->IsAnimated(IGAME_POS) || ctrl->IsAnimated(IGAME_POS_X) ||
-				ctrl->IsAnimated(IGAME_POS_Y) || ctrl->IsAnimated(IGAME_POS_Z)) {
-			get_position_keys(ctrl, node);
-		}
-		if(ctrl->IsAnimated(IGAME_ROT) || ctrl->IsAnimated(IGAME_EULER_X) ||
-				ctrl->IsAnimated(IGAME_EULER_Y) || ctrl->IsAnimated(IGAME_EULER_Z)) {
-			get_rotation_keys(ctrl, node);
-		}
-		if(ctrl->IsAnimated(IGAME_SCALE)) {
-			get_scaling_keys(ctrl, node);
+		IGameControl *ctrl = maxnode->GetIGameControl();
+		if(ctrl) {
+			if(ctrl->IsAnimated(IGAME_POS) || ctrl->IsAnimated(IGAME_POS_X) ||
+					ctrl->IsAnimated(IGAME_POS_Y) || ctrl->IsAnimated(IGAME_POS_Z)) {
+				get_position_keys(ctrl, node);
+			}
+			if(ctrl->IsAnimated(IGAME_ROT) || ctrl->IsAnimated(IGAME_EULER_X) ||
+					ctrl->IsAnimated(IGAME_EULER_Y) || ctrl->IsAnimated(IGAME_EULER_Z)) {
+				get_rotation_keys(ctrl, node);
+			}
+			if(ctrl->IsAnimated(IGAME_SCALE)) {
+				get_scaling_keys(ctrl, node);
+			}
+		} else {
+			maxlog("%s: failed to get IGameControl for node: %s\n", __FUNCTION__, name);
 		}
 	}
 
@@ -496,13 +504,13 @@
 	}
 }
 
-#if 0
 static bool get_anim_bounds(IGameNode *node, long *tstart, long *tend);
+static bool get_node_anim_bounds(IGameNode *node, long *tstart, long *tend);
 
 static bool get_anim_bounds(IGameScene *igame, long *tstart, long *tend)
 {
-	int tmin = LONG_MAX;
-	int tmax = LONG_MIN;
+	long tmin = LONG_MAX;
+	long tmax = LONG_MIN;
 
 	int num_nodes = igame->GetTopLevelNodeCount();
 	for(int i=0; i<num_nodes; i++) {
@@ -523,8 +531,10 @@
 
 static bool get_anim_bounds(IGameNode *node, long *tstart, long *tend)
 {
-	int tmin = LONG_MAX;
-	int tmax = LONG_MIN;
+	long tmin = LONG_MAX;
+	long tmax = LONG_MIN;
+
+	get_node_anim_bounds(node, &tmin, &tmax);
 
 	int num_children = node->GetChildCount();
 	for(int i=0; i<num_children; i++) {
@@ -542,7 +552,56 @@
 	}
 	return false;
 }
-#endif
+
+static bool get_node_anim_bounds(IGameNode *node, long *tstart, long *tend)
+{
+	static const IGameControlType ctypes[] = {
+		IGAME_POS, IGAME_POS_X, IGAME_POS_Y, IGAME_POS_Z,
+		IGAME_ROT, IGAME_EULER_X, IGAME_EULER_Y, IGAME_EULER_Z,
+		IGAME_SCALE
+	};
+
+	// NOTE: apparently if I don't call GetIGameObject, then GetIGameControl always returns null...
+	node->GetIGameObject();
+	IGameControl *ctrl = node->GetIGameControl();
+	if(!ctrl) {
+		maxlog("%s: failed to get IGameControl for node: %s\n", __FUNCTION__, max_string(node->GetName()));
+		return false;
+	}
+
+	IGameKeyTab keys;
+	long t0, t1;
+	long tmin = LONG_MAX;
+	long tmax = LONG_MIN;
+
+	for(int i=0; i<sizeof ctypes / sizeof *ctypes; i++) {
+		if(ctrl->GetBezierKeys(keys, ctypes[i]) && keys.Count()) {
+			t0 = KEY_TIME(keys[0]);
+			t1 = KEY_TIME(keys[keys.Count() - 1]);
+			if(t0 < tmin) tmin = t0;
+			if(t1 > tmax) tmax = t1;
+		}
+		if(ctrl->GetLinearKeys(keys, ctypes[i]) && keys.Count()) {
+			t0 = KEY_TIME(keys[0]);
+			t1 = KEY_TIME(keys[keys.Count() - 1]);
+			if(t0 < tmin) tmin = t0;
+			if(t1 > tmax) tmax = t1;
+		}
+		if(ctrl->GetTCBKeys(keys, ctypes[i]) && keys.Count()) {
+			t0 = KEY_TIME(keys[0]);
+			t1 = KEY_TIME(keys[keys.Count() - 1]);
+			if(t0 < tmin) tmin = t0;
+			if(t1 > tmax) tmax = t1;
+		}
+	}
+
+	if(tmin != LONG_MAX) {
+		*tstart = tmin;
+		*tend = tmax;
+		return true;
+	}
+	return false;
+}
 
 void GoatExporter::process_mesh(goat3d *goat, goat3d_mesh *mesh, IGameObject *maxobj)
 {
@@ -648,6 +707,7 @@
 
 
 // ---- GoatAnimExporter implementation ----
+static long tstart, tend;
 
 int GoatAnimExporter::DoExport(const MCHAR *name, ExpInterface *eiface, Interface *iface, BOOL silent, DWORD opt)
 {
@@ -658,9 +718,10 @@
 	IGameConversionManager *cm = GetConversionManager();
 	cm->SetCoordSystem(IGameConversionManager::IGAME_OGL);
 	igame->InitialiseIGame();
+	igame->SetStaticFrame(0);
 
-	//long tstart = 0, tend = 0;
-	//get_anim_bounds(igame, &tstart, &tend);
+	tstart = tend = 0;
+	get_anim_bounds(igame, &tstart, &tend);
 
 	if(!DialogBox(hinst, MAKEINTRESOURCE(IDD_GOAT_ANM), 0, anim_gui_handler)) {
 		igame->ReleaseIGame();
@@ -674,7 +735,6 @@
 	}
 
 	maxlog("Exporting Goat3D Animation (text) file: %s\n", fname);
-	igame->SetStaticFrame(0);
 
 	goat3d *goat = goat3d_create();
 
@@ -699,8 +759,15 @@
 {
 	switch(msg) {
 	case WM_INITDIALOG:
-		CheckDlgButton(win, IDC_GOAT_ANM_FULL, 1);
-		CheckDlgButton(win, IDC_RAD_KEYS_ORIG, 1);
+		{
+			wchar_t buf[128];
+			CheckDlgButton(win, IDC_GOAT_ANM_FULL, BST_CHECKED);
+			CheckDlgButton(win, IDC_RAD_KEYS_ORIG, BST_CHECKED);
+			wsprintf(buf, L"%ld", tstart);
+			SetDlgItemText(win, IDC_EDIT_TSTART, buf);
+			wsprintf(buf, L"%ld", tend);
+			SetDlgItemText(win, IDC_EDIT_TEND, buf);
+		}
 		break;
 
 	case WM_COMMAND:
diff -r 39d8457e43df -r 36e39632db75 goat3d-vs2012.sln
--- a/goat3d-vs2012.sln	Mon Apr 21 03:44:42 2014 +0300
+++ b/goat3d-vs2012.sln	Tue May 06 03:31:35 2014 +0300
@@ -10,6 +10,8 @@
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "maxgoat_stub", "exporters\maxgoat_stub\maxgoat_stub.vcxproj", "{941007A1-6375-4507-8745-FC3EA9DF010B}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "goatview", "goatview\goatview.vcxproj", "{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Mixed Platforms = Debug|Mixed Platforms
@@ -55,6 +57,17 @@
 		{941007A1-6375-4507-8745-FC3EA9DF010B}.Release|Win32.ActiveCfg = Release|Win32
 		{941007A1-6375-4507-8745-FC3EA9DF010B}.Release|Win32.Build.0 = Release|Win32
 		{941007A1-6375-4507-8745-FC3EA9DF010B}.Release|x64.ActiveCfg = Release|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|Mixed Platforms.ActiveCfg = Debug|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|Mixed Platforms.Build.0 = Debug|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|Win32.Build.0 = Debug|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|x64.ActiveCfg = Debug|x64
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Debug|x64.Build.0 = Debug|x64
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Release|Mixed Platforms.ActiveCfg = Release|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Release|Mixed Platforms.Build.0 = Release|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Release|Win32.ActiveCfg = Release|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Release|Win32.Build.0 = Release|Win32
+		{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}.Release|x64.ActiveCfg = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff -r 39d8457e43df -r 36e39632db75 goatview/goatview.vcxproj
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goatview/goatview.vcxproj	Tue May 06 03:31:35 2014 +0300
@@ -0,0 +1,181 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{26EB2DC7-B2FF-4587-95CD-5DF70287FA0A}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>goatview</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v110</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v110</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v110</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v110</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>Disabled</Optimization>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalDependencies>qtmaind.lib;Qt5Cored.lib;Qt5Widgetsd.lib;Qt5OpenGLd.lib;opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <CustomBuildStep>
+      <Command>
+      </Command>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Message>
+      </Message>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Outputs>
+      </Outputs>
+    </CustomBuildStep>
+    <CustomBuildStep>
+      <Inputs>
+      </Inputs>
+    </CustomBuildStep>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalDependencies>qtmain.lib;Qt5Widgets.lib;Qt5OpenGL.lib;opengl32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="src\goatview.cc" />
+    <ClCompile Include="src\main.cc" />
+    <ClCompile Include="src\moc_goatview.cc" />
+  </ItemGroup>
+  <!--ItemGroup>
+    <ClInclude Include="src\goatview.h" />
+  </ItemGroup-->
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+  <ItemGroup>
+    <CustomBuild Include="src\goatview.h">
+      <Message>Running MOC on src\goatview.h ...</Message>
+      <Command>moc.exe src\goatview.h -o src\moc_goatview.cc</Command>
+      <Outputs>src\moc_goatview.cc</Outputs>
+    </CustomBuild>
+  </ItemGroup>
+  <PropertyGroup>
+    <CustomBuildAfterTargets>ClCompile</CustomBuildAfterTargets>
+    <CustomBuildBeforeTargets>Link</CustomBuildBeforeTargets>
+  </PropertyGroup>
+</Project>
\ No newline at end of file
diff -r 39d8457e43df -r 36e39632db75 goatview/goatview.vcxproj.filters
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goatview/goatview.vcxproj.filters	Tue May 06 03:31:35 2014 +0300
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+    <Filter Include="moc">
+      <UniqueIdentifier>{a278f8f5-22fd-495a-a96f-0b1a9964828b}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="src\main.cc">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\goatview.cc">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="src\moc_goatview.cc">
+      <Filter>moc</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <CustomBuild Include="src\goatview.h">
+      <Filter>Header Files</Filter>
+    </CustomBuild>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff -r 39d8457e43df -r 36e39632db75 goatview/src/goatview.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goatview/src/goatview.cc	Tue May 06 03:31:35 2014 +0300
@@ -0,0 +1,117 @@
+#include "goatview.h"
+
+GoatView::GoatView()
+{
+	make_menu();
+	make_dock();
+	make_center();
+
+	statusBar();
+
+	setWindowTitle("GoatView");
+}
+
+GoatView::~GoatView()
+{
+}
+
+bool GoatView::make_menu()
+{
+	QMenu *menu_file = menuBar()->addMenu("&File");
+
+	QAction *act_open_sce = new QAction("&Open Scene", this);
+	act_open_sce->setShortcuts(QKeySequence::Open);
+	connect(act_open_sce, &QAction::triggered, this, &GoatView::open_scene);
+	menu_file->addAction(act_open_sce);
+
+	QAction *act_open_anm = new QAction("Open &Animation", this);
+	connect(act_open_anm, &QAction::triggered, this, &GoatView::open_anim);
+	menu_file->addAction(act_open_anm);
+
+	QAction *act_quit = new QAction("&Quit", this);
+	act_quit->setShortcuts(QKeySequence::Quit);
+	connect(act_quit, &QAction::triggered, [&](){qApp->quit();});
+	menu_file->addAction(act_quit);
+	return true;
+}
+
+bool GoatView::make_dock()
+{
+	// ---- side-dock ----
+	QWidget *dock_cont = new QWidget;
+	QVBoxLayout *dock_vbox = new QVBoxLayout;
+	dock_cont->setLayout(dock_vbox);
+
+	QPushButton *bn_quit = new QPushButton("quit");
+	dock_vbox->addWidget(bn_quit);
+	connect(bn_quit, &QPushButton::clicked, [&](){qApp->quit();});
+
+	QDockWidget *dock = new QDockWidget("Scene graph", this);
+	dock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
+	dock->setWidget(dock_cont);
+	addDockWidget(Qt::LeftDockWidgetArea, dock);
+
+	// ---- bottom dock ----
+	dock_cont = new QWidget;
+	QHBoxLayout *dock_hbox = new QHBoxLayout;
+	dock_cont->setLayout(dock_hbox);
+
+	QSlider *slider_time = new QSlider(Qt::Orientation::Horizontal);
+	slider_time->setDisabled(true);
+	dock_hbox->addWidget(slider_time);
+
+	dock = new QDockWidget("Animation", this);
+	dock->setAllowedAreas(Qt::BottomDockWidgetArea);
+	dock->setWidget(dock_cont);
+	addDockWidget(Qt::BottomDockWidgetArea, dock);
+
+	return true;
+}
+
+bool GoatView::make_center()
+{
+	GoatViewport *vport = new GoatViewport;
+	setCentralWidget(vport);
+	return true;
+}
+
+void GoatView::open_scene()
+{
+	statusBar()->showMessage("opening scene...");
+}
+
+void GoatView::open_anim()
+{
+	statusBar()->showMessage("opening animation...");
+}
+
+
+// ---- OpenGL viewport ----
+GoatViewport::GoatViewport()
+	: QGLWidget(QGLFormat(QGL::DepthBuffer))
+{
+}
+
+GoatViewport::~GoatViewport()
+{
+}
+
+QSize GoatViewport::sizeHint() const
+{
+	return QSize(800, 600);
+}
+
+void GoatViewport::initializeGL()
+{
+}
+
+void GoatViewport::resizeGL(int xsz, int ysz)
+{
+	glViewport(0, 0, xsz, ysz);
+}
+
+void GoatViewport::paintGL()
+{
+	glClearColor(1, 0, 0, 1);
+	glClear(GL_COLOR_BUFFER_BIT);
+}
\ No newline at end of file
diff -r 39d8457e43df -r 36e39632db75 goatview/src/goatview.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goatview/src/goatview.h	Tue May 06 03:31:35 2014 +0300
@@ -0,0 +1,36 @@
+#ifndef GOATVIEW_H_
+#define GOATVIEW_H_
+
+#include <QtWidgets/QtWidgets>
+#include <QtOpenGL/QGLWidget>
+
+class GoatView : public QMainWindow {
+	Q_OBJECT
+private:
+	bool make_menu();
+	bool make_dock();
+	bool make_center();
+
+private slots:
+	void open_scene();
+	void open_anim();
+
+public:
+	GoatView();
+	~GoatView();
+};
+
+class GoatViewport : public QGLWidget {
+	Q_OBJECT
+public:
+	GoatViewport();
+	~GoatViewport();
+
+	QSize sizeHint() const;
+
+	void initializeGL();
+	void resizeGL(int xsz, int ysz);
+	void paintGL();
+};
+
+#endif	// GOATVIEW_H_
\ No newline at end of file
diff -r 39d8457e43df -r 36e39632db75 goatview/src/main.c
--- a/goatview/src/main.c	Mon Apr 21 03:44:42 2014 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,220 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#ifndef __APPLE__
-#include <GL/glut.h>
-#else
-#include <GLUT/glut.h>
-#endif
-#include "goat3d.h"
-
-static void cleanup(void);
-static void disp(void);
-static void draw_scene(struct goat3d *g);
-static void draw_mesh(struct goat3d_mesh *mesh);
-static void reshape(int x, int y);
-static void keyb(unsigned char key, int x, int y);
-static void mouse(int bn, int st, int x, int y);
-static void motion(int x, int y);
-
-static struct goat3d *goat;
-static float cam_theta, cam_phi, cam_dist = 10;
-
-int main(int argc, char **argv)
-{
-	int i, nmeshes;
-
-	glutInitWindowSize(800, 600);
-	glutInit(&argc, argv);
-
-	if(!argv[1]) {
-		fprintf(stderr, "you must specify a goat3d scene file to open\n");
-		return 1;
-	}
-
-	if(!(goat = goat3d_create())) {
-		fprintf(stderr, "failed to create goat3d\n");
-		return 1;
-	}
-	if(goat3d_load(goat, argv[1]) == -1) {
-		fprintf(stderr, "failed to load goat3d scene: %s\n", argv[1]);
-		goat3d_free(goat);
-		return 1;
-	}
-
-	nmeshes = goat3d_get_mesh_count(goat);
-	printf("loaded %d meshes\n", nmeshes);
-	for(i=0; i<nmeshes; i++) {
-		struct goat3d_mesh *m = goat3d_get_mesh(goat, i);
-
-		printf("- mesh[%d]: %s (%d verts, %d faces)\n", i, goat3d_get_mesh_name(m),
-				goat3d_get_mesh_attrib_count(m, GOAT3D_MESH_ATTR_VERTEX),
-				goat3d_get_mesh_face_count(m));
-	}
-
-	glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
-	glutCreateWindow(argv[1]);
-
-	glutDisplayFunc(disp);
-	glutReshapeFunc(reshape);
-	glutKeyboardFunc(keyb);
-	glutMouseFunc(mouse);
-	glutMotionFunc(motion);
-
-	glEnable(GL_DEPTH_TEST);
-	glEnable(GL_CULL_FACE);
-	glEnable(GL_LIGHTING);
-	glEnable(GL_LIGHT0);
-
-	glClearColor(0.1, 0.1, 0.1, 1.0);
-
-	atexit(cleanup);
-
-	glutMainLoop();
-	return 0;
-}
-
-static void cleanup(void)
-{
-	goat3d_free(goat);
-}
-
-static void disp(void)
-{
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-	glTranslatef(0, 0, -cam_dist);
-	glRotatef(cam_phi, 1, 0, 0);
-	glRotatef(cam_theta, 0, 1, 0);
-
-	draw_scene(goat);
-
-	glutSwapBuffers();
-	assert(glGetError() == GL_NO_ERROR);
-}
-
-static void draw_scene(struct goat3d *g)
-{
-	int i, num_meshes;
-
-	num_meshes = goat3d_get_mesh_count(g);
-	for(i=0; i<num_meshes; i++) {
-		struct goat3d_mesh *mesh = goat3d_get_mesh(g, i);
-		draw_mesh(mesh);
-	}
-}
-
-static void draw_mesh(struct goat3d_mesh *mesh)
-{
-	int vnum, fnum;
-	struct goat3d_material *mtl;
-	float *verts, *normals, *texcoords;
-	int *vidx;
-
-	if((mtl = goat3d_get_mesh_mtl(mesh))) {
-		float white[] = {1, 1, 1, 1};
-		float black[] = {0, 0, 0, 0};
-		float zero = 0.0;
-		const float *diffuse, *specular, *shininess;
-
-		if(!(diffuse = goat3d_get_mtl_attrib(mtl, GOAT3D_MAT_ATTR_DIFFUSE))) {
-			diffuse = white;
-		}
-		if(!(specular = goat3d_get_mtl_attrib(mtl, GOAT3D_MAT_ATTR_SPECULAR))) {
-			specular = black;
-		}
-		if(!(shininess = goat3d_get_mtl_attrib(mtl, GOAT3D_MAT_ATTR_SHININESS))) {
-			shininess = &zero;
-		}
-
-		glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, diffuse);
-		glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, specular);
-		glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, *shininess);
-	}
-
-	vnum = goat3d_get_mesh_attrib_count(mesh, GOAT3D_MESH_ATTR_VERTEX);
-	fnum = goat3d_get_mesh_face_count(mesh);
-
-	if(!vnum || !fnum) {
-		return;
-	}
-
-	verts = goat3d_get_mesh_attribs(mesh, GOAT3D_MESH_ATTR_VERTEX);
-	normals = goat3d_get_mesh_attribs(mesh, GOAT3D_MESH_ATTR_NORMAL);
-	texcoords = goat3d_get_mesh_attribs(mesh, GOAT3D_MESH_ATTR_TEXCOORD);
-	vidx = goat3d_get_mesh_faces(mesh);
-
-	glEnableClientState(GL_VERTEX_ARRAY);
-	glVertexPointer(3, GL_FLOAT, 0, verts);
-
-	if(normals) {
-		glEnableClientState(GL_NORMAL_ARRAY);
-		glNormalPointer(GL_FLOAT, 0, normals);
-	}
-	if(texcoords) {
-		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-		glTexCoordPointer(2, GL_FLOAT, 0, texcoords);
-	}
-
-	glDrawElements(GL_TRIANGLES, fnum * 3, GL_UNSIGNED_INT, vidx);
-
-	glDisableClientState(GL_VERTEX_ARRAY);
-	if(normals) {
-		glDisableClientState(GL_NORMAL_ARRAY);
-	}
-	if(texcoords) {
-		glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-	}
-}
-
-static void reshape(int x, int y)
-{
-	glViewport(0, 0, x, y);
-
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	gluPerspective(50.0, (float)x / (float)y, 0.5, 1000.0);
-}
-
-static void keyb(unsigned char key, int x, int y)
-{
-	switch(key) {
-	case 27:
-		exit(0);
-	}
-}
-
-static int bnstate[32];
-static int prev_x, prev_y;
-
-static void mouse(int bn, int st, int x, int y)
-{
-	bnstate[bn - GLUT_LEFT_BUTTON] = (st == GLUT_DOWN);
-	prev_x = x;
-	prev_y = y;
-}
-
-static void motion(int x, int y)
-{
-	int dx = x - prev_x;
-	int dy = y - prev_y;
-	prev_x = x;
-	prev_y = y;
-
-	if(bnstate[0]) {
-		cam_theta += dx * 0.5;
-		cam_phi += dy * 0.5;
-
-		if(cam_phi < -90) cam_phi = -90;
-		if(cam_phi > 90) cam_phi = 90;
-		glutPostRedisplay();
-	}
-	if(bnstate[2]) {
-		cam_dist += dy * 0.1;
-
-		if(cam_dist < 0) cam_dist = 0;
-		glutPostRedisplay();
-	}
-}
diff -r 39d8457e43df -r 36e39632db75 goatview/src/main.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/goatview/src/main.cc	Tue May 06 03:31:35 2014 +0300
@@ -0,0 +1,12 @@
+#include <QtWidgets/QtWidgets>
+#include "goatview.h"
+
+int main(int argc, char **argv)
+{
+	QApplication app(argc, argv);
+
+	GoatView gview;
+	gview.show();
+
+	return app.exec();
+}
\ No newline at end of file
diff -r 39d8457e43df -r 36e39632db75 src/goat3d.cc
--- a/src/goat3d.cc	Mon Apr 21 03:44:42 2014 +0300
+++ b/src/goat3d.cc	Tue May 06 03:31:35 2014 +0300
@@ -56,7 +56,6 @@
 	goat->flags = 0;
 	goat->search_path = 0;
 	goat->scn = new Scene;
-	goat->scn->goat = goat;
 
 	goat3d_setopt(goat, GOAT3D_OPT_SAVEXML, 1);
 	return goat;