From 45cadaa21791ac25b31993454070215bb08364c0 Mon Sep 17 00:00:00 2001
From: yzyDavid <yzyDavid@qq.com>
Date: Thu, 14 Dec 2017 22:25:54 +0800
Subject: [PATCH 1/2] fix it to make it compile on Linux via cmake.

---
 .gitignore                    |    2 +
 CGProject/.idea/CGProject.iml |  364 +-----------
 CGProject/.idea/misc.xml      |   10 -
 CGProject/.idea/workspace.xml |  395 ++++++++++---
 CGProject/CMakeLists.txt      |   27 +-
 CGProject/Mtl.cpp             |    5 +
 CGProject/Mtl.h               |    5 +
 CGProject/Obj.cpp             |    5 +
 CGProject/Obj.h               |    5 +
 CGProject/glm.h               |    5 +-
 CGProject/main.cpp            | 1003 ++++++++++++++++++++-------------
 CGProject/main.h              |    5 +
 12 files changed, 983 insertions(+), 848 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..51757d4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+cmake-build-debug/
+.idea
diff --git a/CGProject/.idea/CGProject.iml b/CGProject/.idea/CGProject.iml
index 5f83d42..f08604b 100644
--- a/CGProject/.idea/CGProject.iml
+++ b/CGProject/.idea/CGProject.iml
@@ -1,364 +1,2 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module type="CPP_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/obj.cpp" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/main.cpp" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/mtl.cpp" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/obj.hpp" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/mtl.hpp" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/CMakeLists.txt" isTestSource="false" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="module-library">
-      <library name="Header Search Paths">
-        <CLASSES>
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Carbon.framework/Frameworks/Help.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/ImageCaptureCore.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/ImageIO.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/SecurityInterface.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Social.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreText.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/SceneKit.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/QuickLook.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/AudioUnit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/IMServicePlugIn.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/GSS.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/TWAIN.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/IOKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/IOSurface.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Hypervisor.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Frameworks/QuickLookUI.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Frameworks/ImageKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Frameworks/QuartzFilters.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Frameworks/QuartzComposer.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Quartz.framework/Frameworks/PDFKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CloudKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/GameplayKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/AppleScriptObjC.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/AppKitScripting.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CryptoTokenKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/DiscRecordingUI.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Collaboration.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/MediaToolbox.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreGraphics.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreTelephony.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/GLKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/AGL.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/VideoDecodeAcceleration.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/ContactsUI.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/VideoToolbox.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreLocation.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/DiscRecording.framework/Headers" />
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-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/OSServices.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/SearchKit.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/SharedFileList.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/AE.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/FSEvents.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/Metadata.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/CoreServices.framework/Frameworks/DictionaryServices.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/ServiceManagement.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/ICADevices.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Scripting.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Accelerate.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Accelerate.framework/Frameworks/vImage.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/Headers" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include" />
-          <root url="file:///Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/7.0.2/include" />
-        </SOURCES>
-      </library>
-    </orderEntry>
-  </component>
-</module>
\ No newline at end of file
+<module classpath="CMake" type="CPP_MODULE" version="4" />
\ No newline at end of file
diff --git a/CGProject/.idea/misc.xml b/CGProject/.idea/misc.xml
index 3eb495b..79b3c94 100644
--- a/CGProject/.idea/misc.xml
+++ b/CGProject/.idea/misc.xml
@@ -1,14 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
-    <OptionsSetting value="true" id="Add" />
-    <OptionsSetting value="true" id="Remove" />
-    <OptionsSetting value="true" id="Checkout" />
-    <OptionsSetting value="true" id="Update" />
-    <OptionsSetting value="true" id="Status" />
-    <OptionsSetting value="true" id="Edit" />
-    <ConfirmationsSetting value="0" id="Add" />
-    <ConfirmationsSetting value="0" id="Remove" />
-  </component>
 </project>
\ No newline at end of file
diff --git a/CGProject/.idea/workspace.xml b/CGProject/.idea/workspace.xml
index f83d5e6..ba1c201 100644
--- a/CGProject/.idea/workspace.xml
+++ b/CGProject/.idea/workspace.xml
@@ -1,19 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="CMakeRunConfigurationManager" shouldGenerate="true" assignedExecutableTargets="true" buildAllGenerated="true">
+  <component name="CMakeRunConfigurationManager" shouldGenerate="true" shouldDeleteObsolete="true" buildAllGenerated="true">
     <generated>
       <config projectName="CGProject" targetName="CGProject" />
     </generated>
   </component>
-  <component name="CMakeSettings" AUTO_RELOAD="false" GENERATION_PASS_SYSTEM_ENVIRONMENT="true">
-    <ADDITIONAL_GENERATION_ENVIRONMENT>
-      <envs />
-    </ADDITIONAL_GENERATION_ENVIRONMENT>
+  <component name="CMakeSettings">
+    <configurations>
+      <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
+    </configurations>
   </component>
   <component name="ChangeListManager">
     <list default="true" id="2edc61bf-fb4b-42d0-b9e2-9cad14ebdc41" name="Default" comment="" />
     <ignored path="CGProject.iws" />
     <ignored path=".idea/workspace.xml" />
+    <ignored path="$PROJECT_DIR$/cmake-build-debug/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -21,59 +22,141 @@
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
-  <component name="ChangesViewManager" flattened_view="true" show_ignored="false" />
   <component name="CreatePatchCommitExecutor">
     <option name="PATCH_PATH" value="" />
   </component>
-  <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
+  <component name="ExecutionTargetManager" SELECTED_TARGET="CMakeBuildProfile:Debug" />
   <component name="FavoritesManager">
     <favorites_list name="CGProject" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="CMakeLists.txt" pinned="false" current-in-tab="false">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file leaf-file-name="CMakeLists.txt" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+            <state relative-caret-position="616">
+              <caret line="22" column="40" lean-forward="false" selection-start-line="22" selection-start-column="40" selection-end-line="22" selection-end-column="40" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="main.cpp" pinned="false" current-in-tab="true">
+      <file leaf-file-name="Mtl.h" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Mtl.h">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="280">
+              <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+              <folding>
+                <element signature="e#308#353#0" expanded="true" />
+                <element signature="e#360#380#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="Obj.h" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Obj.h">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="188">
+              <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+              <folding>
+                <element signature="e#308#353#0" expanded="true" />
+                <element signature="e#360#380#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="main.cpp" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/main.cpp">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+            <state relative-caret-position="28">
+              <caret line="1" column="12" lean-forward="false" selection-start-line="1" selection-start-column="12" selection-end-line="1" selection-end-column="12" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="main.h" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/main.h">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="308">
+              <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
+              <folding>
+                <element signature="e#149#168#0" expanded="true" />
+                <element signature="e#370#415#0" expanded="true" />
+                <element signature="e#422#442#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="glm.h" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/glm.h">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="280">
+              <caret line="10" column="0" lean-forward="false" selection-start-line="10" selection-start-column="0" selection-end-line="10" selection-end-column="0" />
+              <folding>
+                <element signature="e#170#192#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="Mtl.cpp" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Mtl.cpp">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="336">
+              <caret line="18" column="0" lean-forward="false" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
+              <folding>
+                <element signature="e#315#360#0" expanded="true" />
+                <element signature="e#367#387#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="Obj.cpp" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Obj.cpp">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="420">
+              <caret line="20" column="0" lean-forward="false" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0" />
+              <folding>
+                <element signature="e#351#396#0" expanded="true" />
+                <element signature="e#403#423#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
-  <component name="JsBuildToolGruntFileManager" detection-done="true" />
-  <component name="JsBuildToolPackageJson" detection-done="true" />
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/main.cpp" />
+        <option value="$PROJECT_DIR$/Obj.h" />
+        <option value="$PROJECT_DIR$/glm.h" />
+        <option value="$PROJECT_DIR$/main.h" />
+        <option value="$PROJECT_DIR$/Mtl.h" />
+        <option value="$PROJECT_DIR$/Mtl.cpp" />
+        <option value="$PROJECT_DIR$/Obj.cpp" />
+        <option value="$PROJECT_DIR$/CMakeLists.txt" />
+      </list>
+    </option>
+  </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
   <component name="JsGulpfileManager">
     <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
   </component>
-  <component name="ProjectFrameBounds">
-    <option name="x" value="702" />
-    <option name="y" value="251" />
+  <component name="ProjectFrameBounds" extendedState="7">
+    <option name="x" value="404" />
+    <option name="y" value="27" />
     <option name="width" value="1400" />
     <option name="height" value="1000" />
   </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
-    <OptionsSetting value="true" id="Add" />
-    <OptionsSetting value="true" id="Remove" />
-    <OptionsSetting value="true" id="Checkout" />
-    <OptionsSetting value="true" id="Update" />
-    <OptionsSetting value="true" id="Status" />
-    <OptionsSetting value="true" id="Edit" />
-    <ConfirmationsSetting value="0" id="Add" />
-    <ConfirmationsSetting value="0" id="Remove" />
-  </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
       <flattenPackages />
@@ -91,45 +174,51 @@
     <panes>
       <pane id="ProjectPane">
         <subPane>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CGProject" />
-              <option name="myItemType" value="com.jetbrains.cidr.projectView.CidrFilesViewHelper$MyProjectTreeStructure$1" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CGProject" />
-              <option name="myItemType" value="com.jetbrains.cidr.projectView.CidrFilesViewHelper$MyProjectTreeStructure$1" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CGProject" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
+          <expand>
+            <path>
+              <item name="CGProject" type="dad4c3:CidrFilesViewHelper$MyProjectTreeStructure$1" />
+              <item name="CGProject" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
         </subPane>
       </pane>
     </panes>
   </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="last_opened_file_path" value="$USER_HOME$/cg/exp5/CMakeLists.txt" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
   <component name="RunManager" selected="Application.Build All">
-    <configuration default="true" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS="FALSE" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug">
+    <configuration name="Build All" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" CONFIG_NAME="Debug" EXPLICIT_BUILD_TARGET_NAME="all">
       <envs />
-      <method />
     </configuration>
-    <configuration default="false" name="Build All" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS="FALSE" CONFIG_NAME="Debug" EXPLICIT_BUILD_TARGET_NAME="all">
+    <configuration name="CGProject" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="CGProject" RUN_TARGET_NAME="CGProject">
       <envs />
-      <method />
     </configuration>
-    <configuration default="false" name="CGProject" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS="FALSE" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="CGProject" RUN_TARGET_NAME="CGProject">
+    <configuration default="true" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug">
       <envs />
-      <method />
     </configuration>
     <list size="2">
       <item index="0" class="java.lang.String" itemvalue="Application.Build All" />
       <item index="1" class="java.lang.String" itemvalue="Application.CGProject" />
     </list>
   </component>
-  <component name="ShelveChangesManager" show_recycled="false" />
+  <component name="ShelveChangesManager" show_recycled="false">
+    <option name="remove_strategy" value="false" />
+  </component>
   <component name="SvnConfiguration">
     <configuration />
   </component>
@@ -138,34 +227,45 @@
       <changelist id="2edc61bf-fb4b-42d0-b9e2-9cad14ebdc41" name="Default" comment="" />
       <created>1452297051194</created>
       <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
       <updated>1452297051194</updated>
+      <workItem from="1513219954807" duration="120000" />
+      <workItem from="1513246001268" duration="140000" />
+      <workItem from="1513254060938" duration="567000" />
+      <workItem from="1513259583043" duration="1928000" />
     </task>
     <servers />
   </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="2755000" />
+  </component>
   <component name="ToolWindowManager">
-    <frame x="702" y="251" width="1400" height="1000" extended-state="0" />
+    <frame x="404" y="27" width="1920" height="1053" extended-state="7" />
     <editor active="true" />
     <layout>
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.18229167" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32975295" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="CMake" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32928178" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="CMake" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.31049722" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
@@ -176,16 +276,179 @@
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Mtl.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#308#353#0" expanded="true" />
+            <element signature="e#360#380#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/main.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="39620">
+          <caret line="1415" column="34" lean-forward="false" selection-start-line="1415" selection-start-column="34" selection-end-line="1415" selection-end-column="34" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Mtl.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#308#353#0" expanded="true" />
+            <element signature="e#360#380#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/main.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="34104">
+          <caret line="1218" column="10" lean-forward="false" selection-start-line="1218" selection-start-column="10" selection-end-line="1218" selection-end-column="10" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Mtl.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#308#353#0" expanded="true" />
+            <element signature="e#360#380#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/main.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="34104">
+          <caret line="1218" column="10" lean-forward="false" selection-start-line="1218" selection-start-column="10" selection-end-line="1218" selection-end-column="10" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/main.cpp">
       <provider selected="true" editor-type-id="text-editor">
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-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/main.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="28">
+          <caret line="1" column="12" lean-forward="false" selection-start-line="1" selection-start-column="12" selection-end-line="1" selection-end-column="12" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Obj.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="188">
+          <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+          <folding>
+            <element signature="e#308#353#0" expanded="true" />
+            <element signature="e#360#380#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Mtl.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="280">
+          <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
+          <folding>
+            <element signature="e#308#353#0" expanded="true" />
+            <element signature="e#360#380#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/main.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="308">
+          <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
+          <folding>
+            <element signature="e#149#168#0" expanded="true" />
+            <element signature="e#370#415#0" expanded="true" />
+            <element signature="e#422#442#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/glm.h">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="280">
+          <caret line="10" column="0" lean-forward="false" selection-start-line="10" selection-start-column="0" selection-end-line="10" selection-end-column="0" />
+          <folding>
+            <element signature="e#170#192#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Mtl.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="336">
+          <caret line="18" column="0" lean-forward="false" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
+          <folding>
+            <element signature="e#315#360#0" expanded="true" />
+            <element signature="e#367#387#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Obj.cpp">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="420">
+          <caret line="20" column="0" lean-forward="false" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0" />
+          <folding>
+            <element signature="e#351#396#0" expanded="true" />
+            <element signature="e#403#423#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="616">
+          <caret line="22" column="40" lean-forward="false" selection-start-line="22" selection-start-column="40" selection-end-line="22" selection-end-column="40" />
           <folding />
         </state>
       </provider>
diff --git a/CGProject/CMakeLists.txt b/CGProject/CMakeLists.txt
index 80151ec..0d4d85e 100644
--- a/CGProject/CMakeLists.txt
+++ b/CGProject/CMakeLists.txt
@@ -1,13 +1,26 @@
 cmake_minimum_required(VERSION 3.3)
 project(CGProject)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+## OpenGL
+FIND_PACKAGE(OpenGL REQUIRED)
+FIND_PACKAGE(GLUT REQUIRED)
+INCLUDE_DIRECTORIES(${OPENGL_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${GLUT_INCLUDE_DIR})
+
+## default
+set(CMAKE_CXX_STANDARD 17)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
 
 set(SOURCE_FILES
-    main.cpp
-    mtl.cpp
-    mtl.hpp
-    obj.cpp
-    obj.hpp)
+        main.cpp
+        glm.cpp
+        Mtl.cpp
+        Mtl.h
+        Obj.cpp
+        Obj.h)
+
+add_executable(CGProject ${SOURCE_FILES})
 
-add_executable(CGProject ${SOURCE_FILES})
\ No newline at end of file
+## add linked libraries
+TARGET_LINK_LIBRARIES(CGProject ${OPENGL_LIBRARIES} ${GLUT_LIBRARIES})
diff --git a/CGProject/Mtl.cpp b/CGProject/Mtl.cpp
index 488a3d3..9f3668a 100644
--- a/CGProject/Mtl.cpp
+++ b/CGProject/Mtl.cpp
@@ -16,8 +16,13 @@
 // C Headers
 #include <stdio.h>
 // OpenGL and GLM Headers
+#ifndef __linux
 #include <glut/glut.h>
 #include <opengl/gl.h>
+#else
+#include <GL/glut.h>
+#include <GL/gl.h>
+#endif
 //#include "glm.hpp"
 
 using namespace std;
diff --git a/CGProject/Mtl.h b/CGProject/Mtl.h
index 0dee846..f367a74 100644
--- a/CGProject/Mtl.h
+++ b/CGProject/Mtl.h
@@ -17,8 +17,13 @@
 // C Headers
 #include <stdio.h>
 // OpenGL and GLM Headers
+#ifndef __linux
 #include <glut/glut.h>
 #include <opengl/gl.h>
+#else
+#include <GL/glut.h>
+#include <GL/gl.h>
+#endif
 //#include "glm.hpp"
 
 using namespace std;
diff --git a/CGProject/Obj.cpp b/CGProject/Obj.cpp
index f71dc39..abd6b70 100644
--- a/CGProject/Obj.cpp
+++ b/CGProject/Obj.cpp
@@ -18,8 +18,13 @@
 // C Headers
 #include <stdio.h>
 // OpenGL and GLM Headers
+#ifndef __linux
 #include <glut/glut.h>
 #include <opengl/gl.h>
+#else
+#include <GL/glut.h>
+#include <GL/gl.h>
+#endif
 //#include "glm.hpp"
 
 using namespace std;
diff --git a/CGProject/Obj.h b/CGProject/Obj.h
index 1535590..b179e73 100644
--- a/CGProject/Obj.h
+++ b/CGProject/Obj.h
@@ -17,8 +17,13 @@
 // C Headers
 #include <stdio.h>
 // OpenGL and GLM Headers
+#ifndef __linux
 #include <glut/glut.h>
 #include <opengl/gl.h>
+#else
+#include <GL/glut.h>
+#include <GL/gl.h>
+#endif
 //#include "glm.hpp"
 
 using namespace std;
diff --git a/CGProject/glm.h b/CGProject/glm.h
index 3329be0..aecd17a 100644
--- a/CGProject/glm.h
+++ b/CGProject/glm.h
@@ -8,8 +8,11 @@
 
 
 /* includes */
+#ifndef __linux
 #include <opengl/gl.h>
-
+#else
+#include <GL/gl.h>
+#endif
 
 #ifndef M_PI
 #define M_PI 3.14159265
diff --git a/CGProject/main.cpp b/CGProject/main.cpp
index 0530ff1..3176aea 100644
--- a/CGProject/main.cpp
+++ b/CGProject/main.cpp
@@ -1,28 +1,36 @@
 //project
 #include "main.h"
 
-int notForbidden(double x, double z) {
-    for (int i = 0; i < 5; i++) {
-        if (x <= forbiddenlist[i].x1 && x >= forbiddenlist[i].x2 && z <= forbiddenlist[i].z1 && z >= forbiddenlist[i].z2) {
+int notForbidden(double x, double z)
+{
+    for (int i = 0; i < 5; i++)
+    {
+        if (x <= forbiddenlist[i].x1 && x >= forbiddenlist[i].x2 && z <= forbiddenlist[i].z1 &&
+            z >= forbiddenlist[i].z2)
+        {
             cout << "----" << i << " " << endl;
             cout << forbiddenlist[i].x1 << " " << forbiddenlist[i].x2 << " " << x << endl;
             cout << forbiddenlist[i].z1 << " " << forbiddenlist[i].z2 << " " << z << endl;
             return 0;
         }
     }
-    if(x < 8.5 && x > -8.5)
+    if (x < 8.5 && x > -8.5)
     {
-        if (x < -17 || x > 17 || z < -18.5 || z > 19) {
-            if (x < -17 && ((z < -5 && z > -9) || (z < 11 && z > 8))) {
+        if (x < -17 || x > 17 || z < -18.5 || z > 19)
+        {
+            if (x < -17 && ((z < -5 && z > -9) || (z < 11 && z > 8)))
+            {
                 inroom = false;
                 return 1;
             }
-            if (x > 17 && ((z < -5 && z > -9) || (z < 11 && z > 8))) {
+            if (x > 17 && ((z < -5 && z > -9) || (z < 11 && z > 8)))
+            {
                 inroom = false;
                 return 1;
             }
-            if (z < -18.5 && (x < 8.5 && x > -8.5)) {
-                if( !ifdooropen && inroom ) return 0;
+            if (z < -18.5 && (x < 8.5 && x > -8.5))
+            {
+                if (!ifdooropen && inroom) return 0;
                 else
                 {
                     inroom = false;
@@ -34,20 +42,23 @@ int notForbidden(double x, double z) {
             else
                 return 0;
         }
-    }
-    else
+    } else
     {
-        if (x < -17 || x > 17 || z < -17 || z > 19) {
-            if (x < -17 && ((z < -5 && z > -9) || (z < 11 && z > 8))) {
+        if (x < -17 || x > 17 || z < -17 || z > 19)
+        {
+            if (x < -17 && ((z < -5 && z > -9) || (z < 11 && z > 8)))
+            {
                 inroom = false;
                 return 1;
             }
-            if (x > 17 && ((z < -5 && z > -9) || (z < 11 && z > 8))) {
+            if (x > 17 && ((z < -5 && z > -9) || (z < 11 && z > 8)))
+            {
                 inroom = false;
                 return 1;
             }
-            if (z < -17 && (x < 8.5 && x > -8.5)) {
-                if( !ifdooropen && inroom ) return 0;
+            if (z < -17 && (x < 8.5 && x > -8.5))
+            {
+                if (!ifdooropen && inroom) return 0;
                 else
                 {
                     inroom = false;
@@ -60,8 +71,10 @@ int notForbidden(double x, double z) {
                 return 0;
         }
     }
-    if (!inroom) {
-        if ((z < -5 && z > -9) || (z < 11 && z > 8) || (x < 8.5 && x > -8.5)) {
+    if (!inroom)
+    {
+        if ((z < -5 && z > -9) || (z < 11 && z > 8) || (x < 8.5 && x > -8.5))
+        {
             inroom = true;
         } else
             return 0;
@@ -69,23 +82,32 @@ int notForbidden(double x, double z) {
     return 1;
 }
 
-void readBMPfileHeader(BMPfileHeader &t){
-    myfin.read((char*)&t,sizeof(struct BMPfileHeader));
+void readBMPfileHeader(BMPfileHeader &t)
+{
+    myfin.read((char *) &t, sizeof(struct BMPfileHeader));
 }
 
-void readBMPinfoHeader(BMPinfoHeader &t){
-    myfin.read((char*)&t,sizeof(struct BMPinfoHeader));
-    if (t.biHeight<0){
-        cerr<<"height < 0 !!"<<endl;
+void readBMPinfoHeader(BMPinfoHeader &t)
+{
+    myfin.read((char *) &t, sizeof(struct BMPinfoHeader));
+    if (t.biHeight < 0)
+    {
+        cerr << "height < 0 !!" << endl;
     }
 }
 
-void readBMPdata(BMP &p){
-    p.data=new unsigned char[abs(p.infoHeader.biHeight*((p.infoHeader.biWidth+31)/32*4)*p.infoHeader.biBitCount)];
-    myfin.read((char*)p.data,sizeof(unsigned char)*abs(p.infoHeader.biHeight*((p.infoHeader.biWidth+31)/32*4)*p.infoHeader.biBitCount));
+void readBMPdata(BMP &p)
+{
+    p.data = new unsigned char[abs(
+            p.infoHeader.biHeight * ((p.infoHeader.biWidth + 31) / 32 * 4) * p.infoHeader.biBitCount)];
+    myfin.read((char *) p.data, sizeof(unsigned char) *
+                                abs(p.infoHeader.biHeight * ((p.infoHeader.biWidth + 31) / 32 * 4) *
+                                    p.infoHeader.biBitCount));
     cout << "ok";
     char swap;
-    for (int i = 0; i < abs(p.infoHeader.biHeight*((p.infoHeader.biWidth+31)/32*4)*p.infoHeader.biBitCount) / 3; i++) {
+    for (int i = 0;
+         i < abs(p.infoHeader.biHeight * ((p.infoHeader.biWidth + 31) / 32 * 4) * p.infoHeader.biBitCount) / 3; i++)
+    {
         swap = p.data[i * 3 + 0];
         p.data[i * 3 + 0] = p.data[i * 3 + 2];
         p.data[i * 3 + 2] = swap;
@@ -93,22 +115,25 @@ void readBMPdata(BMP &p){
 
 }
 
-void readBMPpaletee(BMP &p){
-    if (p.infoHeader.biBitCount<24){
-        cout<<"Read a palette."<<endl;
-        int plsize=(p.infoHeader.biClrUsed==0)?(1<<p.infoHeader.biBitCount):p.infoHeader.biClrUsed;
+void readBMPpaletee(BMP &p)
+{
+    if (p.infoHeader.biBitCount < 24)
+    {
+        cout << "Read a palette." << endl;
+        int plsize = (p.infoHeader.biClrUsed == 0) ? (1 << p.infoHeader.biBitCount) : p.infoHeader.biClrUsed;
         cout << plsize << endl;
-        p.palette=new BMPpalette[plsize];
-        myfin.read((char*)p.palette,sizeof(BMPpalette)*plsize);
+        p.palette = new BMPpalette[plsize];
+        myfin.read((char *) p.palette, sizeof(BMPpalette) * plsize);
     }
 }
 
-void readBMP(char fileName[],BMP &p){
+void readBMP(char fileName[], BMP &p)
+{
     char address[200];
     strcat(address, fileName);
-    
-    myfin.open(address,ios::binary|ios::in);
-    if (!myfin) cout<<"Read Err"<<endl;
+
+    myfin.open(address, ios::binary | ios::in);
+    if (!myfin) cout << "Read Err" << endl;
     readBMPfileHeader(p.fileHeader);
     readBMPinfoHeader(p.infoHeader);
     readBMPpaletee(p);
@@ -116,40 +141,44 @@ void readBMP(char fileName[],BMP &p){
     myfin.close();
 }
 
-void readMTL(char * fileName) {
+void readMTL(char *fileName)
+{
     ifstream fin(fileName);
-    
+
     string s;
-    while (getline(fin,s)){
-        string stemp=s.substr(0,6);
+    while (getline(fin, s))
+    {
+        string stemp = s.substr(0, 6);
         /*if (stemp=="newmtl"){
          string sNum=s.substr()
          textureNum==
          }*/
-        
-        if (stemp=="map_Kd"){
-            string st=s.substr(7);
+
+        if (stemp == "map_Kd")
+        {
+            string st = s.substr(7);
             st[st.length() - 1] = '\0';
-            strcpy(texFileName[textureObjectCnt],st.c_str());
-            
+            strcpy(texFileName[textureObjectCnt], st.c_str());
+
 //            cout<< texFileName[textureObjectCnt] <<endl;
             textureObjectCnt++;
-            
+
         }
     }
-    
+
 }
 
-bool snapScreen(int width, int height, const char *file) {
+bool snapScreen(int width, int height, const char *file)
+{
     byte *image;
     FILE *fp;
     BITMAPFILEHEADER FileHeader;
     BITMAPINFOHEADER InfoHeader;
-    
+
     FileHeader.bfType = BITMAP_ID; // BMP identity
     FileHeader.bfOffBits = 14 + sizeof(BITMAPINFOHEADER); // data location
     FileHeader.bfReserved1 = FileHeader.bfReserved2 = 0;
-    FileHeader.bfSize = height*width * 24 + FileHeader.bfOffBits; // file size
+    FileHeader.bfSize = height * width * 24 + FileHeader.bfOffBits; // file size
     InfoHeader.biXPelsPerMeter = InfoHeader.biYPelsPerMeter = 0; // resolution
     InfoHeader.biClrUsed = 0;
     InfoHeader.biClrImportant = 0;
@@ -159,21 +188,23 @@ bool snapScreen(int width, int height, const char *file) {
     InfoHeader.biSize = sizeof(BITMAPINFOHEADER);
     InfoHeader.biHeight = height;
     InfoHeader.biWidth = width;
-    InfoHeader.biSizeImage = height*width * 3;
-    
-    image = (byte *)malloc(sizeof(byte)*InfoHeader.biSizeImage);
-    if (image == NULL) {
+    InfoHeader.biSizeImage = height * width * 3;
+
+    image = (byte *) malloc(sizeof(byte) * InfoHeader.biSizeImage);
+    if (image == NULL)
+    {
         free(image);
         printf("Exception: No enough space!\n");
         return false;
     }
-    
+
     // get output image data
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
     glReadPixels(0, 0, width, height, GL_BGR, GL_UNSIGNED_BYTE, image);
-    
+
     fp = fopen(file, "wb");
-    if (fp == NULL) {
+    if (fp == NULL)
+    {
         printf("Exception: Fail to open file!\n");
         return false;
     }
@@ -193,37 +224,42 @@ unsigned char *loadBitmapFile(char *filename, BITMAPINFOHEADER *bitmapInfoHeader
 {
     FILE *filePtr;  // 文件指针
     BITMAPFILEHEADER bitmapFileHeader;  // bitmap文件头
-    unsigned char   *bitmapImage;       // bitmap图像数据
+    unsigned char *bitmapImage;       // bitmap图像数据
     int imageIdx = 0;       // 图像位置索引
-    unsigned char   tempRGB;    // 交换变量
-    
+    unsigned char tempRGB;    // 交换变量
+
     filePtr = fopen(filename, "rb");
-    if (filePtr == NULL) {
+    if (filePtr == NULL)
+    {
         fprintf(stderr, "Error in loadBitmapFile: the file doesn't exist\n");
         return NULL;
     }
     fread(&bitmapFileHeader, 14, 1, filePtr);
-    if (bitmapFileHeader.bfType != BITMAP_ID) {
+    if (bitmapFileHeader.bfType != BITMAP_ID)
+    {
         fprintf(stderr, "Error in loadBitmapFile: the file is not a bitmap file\n");
         return NULL;
     }
-    
+
     fread(bitmapInfoHeader, sizeof(BITMAPINFOHEADER), 1, filePtr);
     fseek(filePtr, bitmapFileHeader.bfOffBits, SEEK_SET);
     bitmapImage = new unsigned char[bitmapInfoHeader->biSizeImage + 2];
-    if (!bitmapImage) {
+    if (!bitmapImage)
+    {
         fprintf(stderr, "Error in loadBitmapFile: memory error\n");
         return NULL;
     }
-    
+
     fread(bitmapImage, 1, bitmapInfoHeader->biSizeImage, filePtr);
-    if (bitmapImage == NULL) {
+    if (bitmapImage == NULL)
+    {
         fprintf(stderr, "Error in loadBitmapFile: memory error\n");
         return NULL;
     }
-    
+
     for (imageIdx = 0;
-         imageIdx < bitmapInfoHeader->biSizeImage; imageIdx += 3) {
+         imageIdx < bitmapInfoHeader->biSizeImage; imageIdx += 3)
+    {
         tempRGB = bitmapImage[imageIdx];
         bitmapImage[imageIdx] = bitmapImage[imageIdx + 2];
         bitmapImage[imageIdx + 2] = tempRGB;
@@ -233,23 +269,27 @@ unsigned char *loadBitmapFile(char *filename, BITMAPINFOHEADER *bitmapInfoHeader
 }
 
 
-void loadTexture(int i, char* filename, bool type) {
+void loadTexture(int i, char *filename, bool type)
+{
     BITMAPINFOHEADER bitmapInfoHeader;
-    unsigned char*   bitmapData;
+    unsigned char *bitmapData;
     bitmapData = loadBitmapFile(filename, &bitmapInfoHeader);
     // bind the texture
     glBindTexture(GL_TEXTURE_2D, type ? textureVideo[i] : textureObjects[i]);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, bitmapData);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, bitmapInfoHeader.biWidth, bitmapInfoHeader.biHeight, 0, GL_RGB,
+                 GL_UNSIGNED_BYTE, bitmapData);
 }
 
 
-void initTextureVideo() {
+void initTextureVideo()
+{
     glGenTextures(30, textureVideo);
-    
+
     char videoLoc[14] = "video/000.bmp";
-    for (int i = 0; i <= 29; i++) {
+    for (int i = 0; i <= 29; i++)
+    {
         videoLoc[7] = i / 10 + '0';
         videoLoc[8] = i % 10 + '0';
 //        cout << videoLoc << endl;
@@ -258,65 +298,95 @@ void initTextureVideo() {
     loadTexture(30, "black.bmp", true);
 }
 
-void renderVideoFrame(GLfloat x) {
+void renderVideoFrame(GLfloat x)
+{
     glPushMatrix();
     glScalef(x / 2, x / 2, x / 2);
-    
+
     //  glBindTexture(GL_TEXTURE_2D, textureVideo[displayFPS]);
     glBegin(GL_QUADS);
-    glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f);
-    glTexCoord2f(1.0f, 0.0f); glVertex3f(1.0f, -1.0f, 1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f(1.0f, 1.0f, 1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f);
-    
-    
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, 1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, 1.0f);
+
+
     glEnd();
-    
+
     glBindTexture(GL_TEXTURE_2D, textureVideo[30]);
     //glColor3f(0, 0, 0);
     glBegin(GL_QUADS);
-    
-    glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f,  1.0f);
-    glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f,  1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f,  1.0f,  1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f,  1.0f,  1.0f);
-    
+
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, 1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, 1.0f);
+
     // »æÖƺóÃæ
-    glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f,  1.0f, -1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f,  1.0f, -1.0f);
-    glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f);
-    
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, -1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, -1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, -1.0f);
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, -1.0f);
+
     // ÉÏÃæ
-    glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f,  1.0f, -1.0f);
-    glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f,  1.0f,  1.0f);
-    glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f,  1.0f,  1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f,  1.0f, -1.0f);
-    
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, -1.0f);
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(-1.0f, 1.0f, 1.0f);
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(1.0f, 1.0f, 1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, -1.0f);
+
     //µ×Ãæ
-    glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, -1.0f);
-    glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f,  1.0f);
-    glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f,  1.0f);
-    
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(-1.0f, -1.0f, -1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(1.0f, -1.0f, -1.0f);
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, 1.0f);
+
     // ÓÒÃæ
-    glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f,  1.0f, -1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f,  1.0f,  1.0f);
-    glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f,  1.0f);
-    
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, -1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, -1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(1.0f, 1.0f, 1.0f);
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(1.0f, -1.0f, 1.0f);
+
     // ×óÃæ
-    glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-    glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f,  1.0f);
-    glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f,  1.0f,  1.0f);
-    glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f,  1.0f, -1.0f);
-    
+    glTexCoord2f(0.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, -1.0f);
+    glTexCoord2f(1.0f, 0.0f);
+    glVertex3f(-1.0f, -1.0f, 1.0f);
+    glTexCoord2f(1.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, 1.0f);
+    glTexCoord2f(0.0f, 1.0f);
+    glVertex3f(-1.0f, 1.0f, -1.0f);
+
     glEnd();
-    
+
     glPopMatrix();
 }
 
-void renderVideo() {
+void renderVideo()
+{
     glEnable(GL_TEXTURE_2D);
     glPushMatrix();
     glTranslatef(0, 0, 0.0);
@@ -330,146 +400,185 @@ void renderVideo() {
 
 void loadObjectTextures()
 {
-    glGenTextures(textureObjectCnt, textureObjects);        // µÚÒ»²ÎÊýÊÇÐèÒªÉú³É±êʾ·ûµÄ¸öÊý, µÚ¶þ²ÎÊýÊÇ·µ»Ø±êʾ·ûµÄÊý×é
-    
-    for (int i = 0; i<textureObjectCnt; i++)
+    glGenTextures(textureObjectCnt,
+                  textureObjects);        // µÚÒ»²ÎÊýÊÇÐèÒªÉú³É±êʾ·ûµÄ¸öÊý, µÚ¶þ²ÎÊýÊÇ·µ»Ø±êʾ·ûµÄÊý×é
+
+    for (int i = 0; i < textureObjectCnt; i++)
         loadTexture(i, texFileName[i], false);
 }
 
 void nurbs_Init()
 {
-    pNurb=gluNewNurbsRenderer();
+    pNurb = gluNewNurbsRenderer();
     gluNurbsProperty(pNurb, GLU_SAMPLING_TOLERANCE, 25.0);
     //gluNurbsProperty(pNurb, GLU_DISPLAY_MODE, GLU_OUTLINE_POLYGON);
-    gluNurbsProperty(pNurb, GLU_DISPLAY_MODE, (GLfloat)GLU_FILL);
-    
+    gluNurbsProperty(pNurb, GLU_DISPLAY_MODE, (GLfloat) GLU_FILL);
+
 }
 
-GLvoid draw_pointer(){
-    
+GLvoid draw_pointer()
+{
+
     Pointer_Count++;
-    if (Pointer_Count == 50){
+    if (Pointer_Count == 50)
+    {
         Pointer_Count = 0;
         Time++;
         if (Time == 12 * 3600)
             Time = 0;
     }
-    
+
     double hour, min, sec;
     hour = Time / 3600;
     sec = Time % 60;
     min = Time / 60 - hour * 60;
-    
+
     //glClear(GL_COLOR_BUFFER_BIT);
     glColor3f(1, 0, 0);
     glBegin(GL_QUADS);
     glVertex3f(0, 0, 0.1);
-    glVertex3f(0.5*sin(((hour + min / 60 + sec / 3600) * 6 + 5) / 180 * M_PI), 0.5*cos(((hour + min / 60 + sec / 3600) * 6 + 5) / 180 * M_PI), 0.03);
-    glVertex3f(0.6*sin((hour + min / 60 + sec / 3600) * 6 / 180 * M_PI), 0.6*cos((hour + min / 60 + sec / 3600) * 6 / 180 * M_PI), 0.03);
-    glVertex3f(0.5*sin(((hour + min / 60 + sec / 3600) * 6 - 5) / 180 * M_PI), 0.5*cos(((hour + min / 60 + sec / 3600) * 6 - 5) / 180 * M_PI), 0.03);
+    glVertex3f(0.5 * sin(((hour + min / 60 + sec / 3600) * 6 + 5) / 180 * M_PI),
+               0.5 * cos(((hour + min / 60 + sec / 3600) * 6 + 5) / 180 * M_PI), 0.03);
+    glVertex3f(0.6 * sin((hour + min / 60 + sec / 3600) * 6 / 180 * M_PI),
+               0.6 * cos((hour + min / 60 + sec / 3600) * 6 / 180 * M_PI), 0.03);
+    glVertex3f(0.5 * sin(((hour + min / 60 + sec / 3600) * 6 - 5) / 180 * M_PI),
+               0.5 * cos(((hour + min / 60 + sec / 3600) * 6 - 5) / 180 * M_PI), 0.03);
     glEnd();
-    
+
     glColor3f(1, 0, 0);
     glBegin(GL_QUADS);
     glVertex3f(0, 0, 0.01);
-    glVertex3f(0.6*sin(((min + sec / 60) * 6 + 2) / 180 * M_PI), 0.6*cos(((min + sec / 60) * 6 + 2) / 180 * M_PI), 0.02);
-    glVertex3f(0.7*sin((min + sec / 60) * 6 / 180 * M_PI), 0.7*cos((min + sec / 60) * 6 / 180 * M_PI), 0.02);
-    glVertex3f(0.6*sin(((min + sec / 60) * 6 - 2) / 180 * M_PI), 0.6*cos(((min + sec / 60) * 6 - 2) / 180 * M_PI), 0.02);
+    glVertex3f(0.6 * sin(((min + sec / 60) * 6 + 2) / 180 * M_PI), 0.6 * cos(((min + sec / 60) * 6 + 2) / 180 * M_PI),
+               0.02);
+    glVertex3f(0.7 * sin((min + sec / 60) * 6 / 180 * M_PI), 0.7 * cos((min + sec / 60) * 6 / 180 * M_PI), 0.02);
+    glVertex3f(0.6 * sin(((min + sec / 60) * 6 - 2) / 180 * M_PI), 0.6 * cos(((min + sec / 60) * 6 - 2) / 180 * M_PI),
+               0.02);
     glEnd();
-    
+
     glColor3f(1, 0, 0);
     glBegin(GL_LINES);
     glVertex3f(0, 0, 0.01);
-    glVertex3f(0.8*sin(sec*6/180*M_PI), 0.8*cos(sec*6/180*M_PI), 0.01);
+    glVertex3f(0.8 * sin(sec * 6 / 180 * M_PI), 0.8 * cos(sec * 6 / 180 * M_PI), 0.01);
     glEnd();
     glPopMatrix();
     //glutSwapBuffers();
-    
+
 }
 
-void Draw_cube1(GLfloat x, int Direc){
-    
+void Draw_cube1(GLfloat x, int Direc)
+{
+
     glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
     glPushMatrix();
     glScalef(x / 2, x / 2, x / 2);
     int d = Direc;
     glBegin(GL_QUADS);  //∆Ù”√Àƒ±fl–Œ¥¯ªÊ÷∆ƒ£ ΩªÊ÷∆
-    if (d / 32 == 1){
+    if (d / 32 == 1)
+    {
         // ªÊ÷∆«∞√Ê£¨’‚¿Ôø™ º»∑∂®Œ∆¿Ì◊¯±Í£¨»ª∫Û «»∑∂®µ„µƒŒª÷√
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f);
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(1.0f, -1.0f, 1.0f);
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(1.0f, 1.0f, 1.0f);
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(-1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(1.0f, 1.0f, 1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(-1.0f, 1.0f, 1.0f);
         d -= 32;
     }
-    
-    if (d / 16 == 1){
+
+    if (d / 16 == 1)
+    {
         // ªÊ÷∆∫Û√Ê
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f);
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(1.0f, 1.0f, -1.0f);
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(1.0f, -1.0f, -1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(-1.0f, -1.0f, -1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(-1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(1.0f, -1.0f, -1.0f);
         d -= 16;
     }
-    
-    if (d / 8 == 1){
+
+    if (d / 8 == 1)
+    {
         // …œ√Ê
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f);
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f);
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(1.0f, 1.0f, 1.0f);
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(-1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(-1.0f, 1.0f, 1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(1.0f, 1.0f, 1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(1.0f, 1.0f, -1.0f);
         d -= 8;
     }
-    
-    if (d / 4 == 1){
+
+    if (d / 4 == 1)
+    {
         //µ◊√Ê
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(1.0f, -1.0f, -1.0f);
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(1.0f, -1.0f, 1.0f);
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(-1.0f, -1.0f, -1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(1.0f, -1.0f, -1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(-1.0f, -1.0f, 1.0f);
         d -= 4;
     }
-    
-    if (d / 2 == 1){
+
+    if (d / 2 == 1)
+    {
         // ”“√Ê
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(1.0f, -1.0f, -1.0f);
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(1.0f, 1.0f, -1.0f);
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(1.0f, 1.0f, 1.0f);
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(1.0f, -1.0f, -1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(1.0f, 1.0f, 1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(1.0f, -1.0f, 1.0f);
         d -= 2;
     }
-    
-    if (d == 1){
+
+    if (d == 1)
+    {
         // ◊Û√Ê
-        glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f);
-        glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f);
-        glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f);
-        glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f);
+        glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(-1.0f, -1.0f, -1.0f);
+        glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(-1.0f, -1.0f, 1.0f);
+        glTexCoord2f(1.0f, 1.0f);
+        glVertex3f(-1.0f, 1.0f, 1.0f);
+        glTexCoord2f(0.0f, 1.0f);
+        glVertex3f(-1.0f, 1.0f, -1.0f);
         d -= 1;
     }
     glEnd();
-    
+
     glPopMatrix(); //µØ≥ˆ±‰ªªæÿ’Û
-    
+
 }
 
 GLvoid draw_circle(const GLfloat radius, const GLuint num_vertex)
 {
     GLfloat vertex[4];
     GLfloat texcoord[2];
-    
-    const GLfloat delta_angle = 2.0*M_PI / num_vertex;
+
+    const GLfloat delta_angle = 2.0 * M_PI / num_vertex;
     glPushMatrix();
     glTranslatef(0, 0, 3);
     glRotatef(90, 1, 0, 0);
-    
+
     glEnable(GL_TEXTURE_2D);
     glBindTexture(GL_TEXTURE_2D, texture[0]);
 //    glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
     glBegin(GL_TRIANGLE_FAN);
-    
-    
-    
+
+
+
     //draw the vertex at the center of the circle
     texcoord[0] = 0.5;
     texcoord[1] = 0.5;
@@ -477,163 +586,225 @@ GLvoid draw_circle(const GLfloat radius, const GLuint num_vertex)
     vertex[0] = vertex[1] = vertex[2] = 0.0;
     vertex[3] = 1.0;
     glVertex4fv(vertex);
-    
+
     //draw the vertex on the contour of the circle
     for (int i = 0; i < num_vertex; i++)
     {
-        texcoord[0] = (cos(delta_angle*i) + 1.0)*0.5;
-        texcoord[1] = (sin(delta_angle*i) + 1.0)*0.5;
+        texcoord[0] = (cos(delta_angle * i) + 1.0) * 0.5;
+        texcoord[1] = (sin(delta_angle * i) + 1.0) * 0.5;
         glTexCoord2fv(texcoord);
-        
-        vertex[0] = cos(delta_angle*i) * radius;
-        vertex[1] = sin(delta_angle*i) * radius;
+
+        vertex[0] = cos(delta_angle * i) * radius;
+        vertex[1] = sin(delta_angle * i) * radius;
         vertex[2] = 0.0;
         vertex[3] = 1.0;
         glVertex4fv(vertex);
     }
-    
-    texcoord[0] = (1.0 + 1.0)*0.5;
-    texcoord[1] = (0.0 + 1.0)*0.5;
+
+    texcoord[0] = (1.0 + 1.0) * 0.5;
+    texcoord[1] = (0.0 + 1.0) * 0.5;
     glTexCoord2fv(texcoord);
-    
+
     vertex[0] = 1.0 * radius;
     vertex[1] = 0.0 * radius;
     vertex[2] = 0.0;
     vertex[3] = 1.0;
     glVertex4fv(vertex);
-    
+
     glEnd();
-    
+
     glDisable(GL_TEXTURE_2D);
-    
+
 }
 
-void Draw_Door(float w, float h, float d){
+void Draw_Door(float w, float h, float d)
+{
     glPushMatrix();
     glTranslatef(0, 0, 3);
     glRotatef(90, 1, 0, 0);
-    
+
     glDisable(GL_TEXTURE_2D);
     glActiveTextureARB(GL_TEXTURE0_ARB);
     glEnable(GL_TEXTURE_2D);
     glBindTexture(GL_TEXTURE_2D, texture[1]);
-    
+
     glScalef(w, h, d);
     Draw_cube1(1.0, 63);
-    
+
     glPopMatrix();
     glDisable(GL_TEXTURE_2D);
-    
+
 }
 
-void Draw_Footstep(float w, float h, float d){
+void Draw_Footstep(float w, float h, float d)
+{
     glPushMatrix();
     glTranslatef(0, 0, 3);
     glRotatef(90, 1, 0, 0);
-    
+
     glDisable(GL_TEXTURE_2D);
     glActiveTextureARB(GL_TEXTURE0_ARB);
     glEnable(GL_TEXTURE_2D);
     glBindTexture(GL_TEXTURE_2D, texture[0]);
-    
+
     glScalef(w, h, d);
     Draw_cube1(1.0, 40);
-    
+
     glPopMatrix();
     glDisable(GL_TEXTURE_2D);
 }
 
-void Draw_Clock(int h, int m, int s){
+void Draw_Clock(int h, int m, int s)
+{
     glLineWidth(3.0);
     glColor3f(1.0, 0.0, 1.0);
     draw_circle(1.0, 32);
-    
+
     draw_pointer();
     //glFlush();
-    
+
     //glutSwapBuffers();
 }
 
-void Mouse(int button, int state, int x, int y)  {
+void Mouse(int button, int state, int x, int y)
+{
     // record initial coordinate when the mouse clicked fistly
     if (state == GLUT_DOWN)
         oldmx = x,
-        oldmy = y;
+                oldmy = y;
 }
 
-void onMouseMove(int x, int y) {
+void onMouseMove(int x, int y)
+{
     du += x - oldmx; //鼠标在窗口x轴方向上的增量加到视点绕y轴的角度上，这样就左右转了
-    eye[0] = center[0] + r*cos(c*du);
-    eye[2] = center[2] + r*sin(c*du);
-    h += 0.03f*(y - oldmy); //鼠标在窗口y轴方向上的改变加到视点的y坐标上，就上下转了
-	   if(h>1.0f) h=1.0f; //视点y坐标作一些限制，不会使视点太奇怪
-       else if(h<-1.0f) h=-1.0f;
+    eye[0] = center[0] + r * cos(c * du);
+    eye[2] = center[2] + r * sin(c * du);
+    h += 0.03f * (y - oldmy); //鼠标在窗口y轴方向上的改变加到视点的y坐标上，就上下转了
+    if (h > 1.0f) h = 1.0f; //视点y坐标作一些限制，不会使视点太奇怪
+    else if (h < -1.0f) h = -1.0f;
     eye[1] = h;
 
     dir[0] = center[0] - eye[0];
     dir[1] = center[1] - eye[1];
     dir[2] = center[2] - eye[2];
-    
+
     FLlightDir[0] = dir[0];
     FLlightDir[1] = dir[1];
     FLlightDir[2] = dir[2];
     FLposition[0] = eye[0];
     FLposition[1] = eye[1];
     FLposition[2] = eye[2];
-    
+
     oldmx = x, oldmy = y; //把此时的鼠标坐标作为旧值，为下一次计算增量做准备
 }
 
-void key(unsigned char k, int x, int y) {
+void key(unsigned char k, int x, int y)
+{
     static char titleBuffer[256];
     static char snapScreenFileName[256];
     static int snapScreenCnt;
     bool titleStateChanged = false;
     float eyeDeltaX = 0.5 * (eye[0] - center[0]) / 1.5;
     float eyeDeltaZ = 0.5 * (eye[2] - center[2]) / 1.5;
-    switch (k) {
-        case ' ':{ ifmainlight = !ifmainlight; break; } // Main light Switch
-        case '0':{ operation = 0; break; } // Main light Pos
-        case '1':{ operation = 1; break; } // Main light Color
-            
-        case '2':{ ViewMode = 2; break; } // Bird(kotori) view
-        case '3':{ ViewMode = 3; break; } // First persion view
-            
-        case '4':{ ifflashlight = !ifflashlight; break; } // Flashlight Switch
-        case '5':{ ifspotlight = !ifspotlight; break; } // Spotlight Switch
-            
-        case '6':{ ifmodelshow = !ifmodelshow; break; }
-        case '7':{ ifmodelscale = !ifmodelscale; break; }
-        case '8':{ ifmodeltranslate = !ifmodeltranslate; break; }
-        case '9':{ ifmodelrotate = !ifmodelrotate; break; }
-            
-        case ',':{ ifdooropen = !ifdooropen; break; }
+    switch (k)
+    {
+        case ' ':
+        {
+            ifmainlight = !ifmainlight;
+            break;
+        } // Main light Switch
+        case '0':
+        {
+            operation = 0;
+            break;
+        } // Main light Pos
+        case '1':
+        {
+            operation = 1;
+            break;
+        } // Main light Color
+
+        case '2':
+        {
+            ViewMode = 2;
+            break;
+        } // Bird(kotori) view
+        case '3':
+        {
+            ViewMode = 3;
+            break;
+        } // First persion view
+
+        case '4':
+        {
+            ifflashlight = !ifflashlight;
+            break;
+        } // Flashlight Switch
+        case '5':
+        {
+            ifspotlight = !ifspotlight;
+            break;
+        } // Spotlight Switch
+
+        case '6':
+        {
+            ifmodelshow = !ifmodelshow;
+            break;
+        }
+        case '7':
+        {
+            ifmodelscale = !ifmodelscale;
+            break;
+        }
+        case '8':
+        {
+            ifmodeltranslate = !ifmodeltranslate;
+            break;
+        }
+        case '9':
+        {
+            ifmodelrotate = !ifmodelrotate;
+            break;
+        }
+
+        case ',':
+        {
+            ifdooropen = !ifdooropen;
+            break;
+        }
         case 27:
-        case 'q': {exit(0); break; }
-        case 'l': {
-            if (operation == 0){
+        case 'q':
+        {
+            exit(0);
+            break;
+        }
+        case 'l':
+        {
+            if (operation == 0)
+            {
                 MainLightPos[0] += MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[0] + MainLightColorVar <= 1.0)
                     MainLightColor[0] += MainLightColorVar;
             }
             break;
         }
-        case 'd': {
-            if (ViewMode == 2){
+        case 'd':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[0] += FP_eyeVar;
-            }
-            else if (ViewMode == 3)
+            } else if (ViewMode == 3)
             {
                 //if (angle > 0 ){
-                    dir[0] = center[0] - eye[0];
-                    dir[2] = center[2] - eye[2];
-                    dir[0] = dir[0] * cos(c * 5) - dir[2] * sin(c * 5);
-                    dir[2] = dir[0] * sin(c * 5) + dir[2] * cos(c * 5);
-                    center[0] = eye[0] + dir[0];
-                    center[2] = eye[2] + dir[2];
-                
+                dir[0] = center[0] - eye[0];
+                dir[2] = center[2] - eye[2];
+                dir[0] = dir[0] * cos(c * 5) - dir[2] * sin(c * 5);
+                dir[2] = dir[0] * sin(c * 5) + dir[2] * cos(c * 5);
+                center[0] = eye[0] + dir[0];
+                center[2] = eye[2] + dir[2];
+
                 FLlightDir[0] = dir[0];
                 FLlightDir[1] = dir[1];
                 FLlightDir[2] = dir[2];
@@ -645,33 +816,36 @@ void key(unsigned char k, int x, int y) {
                 cout << "Dir:" << dir[0] << "," << dir[1] << "," << dir[2] << endl;
                 //}
             }
-            
+
             break;
         }
-        case 'j': {
-            if (operation == 0){
+        case 'j':
+        {
+            if (operation == 0)
+            {
                 MainLightPos[0] -= MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[0] - MainLightColorVar >= 0.0)
                     MainLightColor[0] -= MainLightColorVar;
             }
             break;
         }
-        case 'a': {
-            if (ViewMode == 2){
+        case 'a':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[0] -= FP_eyeVar;
-            }
-            else  if (ViewMode == 3)
+            } else if (ViewMode == 3)
             {
                 //if (angle < 180 ){
-                    dir[0] = center[0] - eye[0];
-                    dir[2] = center[2] - eye[2];
-                    dir[0] = dir[0] * cos(c*(-5)) - dir[2] * sin(c*(-5));
-                    dir[2] = dir[0] * sin(c*(-5)) + dir[2] * cos(c*(-5));
-                    center[0] = eye[0] + dir[0];
-                    center[2] = eye[2] + dir[2];
-                    
+                dir[0] = center[0] - eye[0];
+                dir[2] = center[2] - eye[2];
+                dir[0] = dir[0] * cos(c * (-5)) - dir[2] * sin(c * (-5));
+                dir[2] = dir[0] * sin(c * (-5)) + dir[2] * cos(c * (-5));
+                center[0] = eye[0] + dir[0];
+                center[2] = eye[2] + dir[2];
+
                 FLlightDir[0] = dir[0];
                 FLlightDir[1] = dir[1];
                 FLlightDir[2] = dir[2];
@@ -683,22 +857,25 @@ void key(unsigned char k, int x, int y) {
                 cout << "Dir:" << dir[0] << "," << dir[1] << "," << dir[2] << endl;
                 //}
             }
-            
+
             break;
         }
         case 'k':
         {
-            if (operation == 0){
+            if (operation == 0)
+            {
                 MainLightPos[1] -= MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[1] - MainLightColorVar >= 0.0)
                     MainLightColor[1] -= MainLightColorVar;
             }
             break;
         }
-        case 's': {
-            if (ViewMode == 2){
+        case 's':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[1] -= FP_eyeVar;
             }
             if (ViewMode == 3)
@@ -711,30 +888,34 @@ void key(unsigned char k, int x, int y) {
                     eye[2] += eyeDeltaZ;
                     center[0] = eye[0] - dir[0];
                     center[2] = eye[2] - dir[2];
-                    
+
                     FLposition[0] = eye[0];
                     FLposition[1] = eye[1];
                     FLposition[2] = eye[2];
                 }
-                 cout << "Center:" << center[0] << "," << center[1] << "," << center[2] << endl;
+                cout << "Center:" << center[0] << "," << center[1] << "," << center[2] << endl;
                 cout << "Eye:" << eye[0] << "," << eye[1] << "," << eye[2] << endl;
                 cout << "Dir:" << dir[0] << "," << dir[1] << "," << dir[2] << endl;
             }
-            
+
             break;
         }
-        case 'i':{
-            if (operation == 0){
+        case 'i':
+        {
+            if (operation == 0)
+            {
                 MainLightPos[1] += MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[1] + MainLightColorVar <= 1.0)
                     MainLightColor[1] += MainLightColorVar;
             }
             break;
         }
-        case 'w': {
-            if (ViewMode == 2){
+        case 'w':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[1] += FP_eyeVar;
             }
             if (ViewMode == 3)
@@ -747,7 +928,7 @@ void key(unsigned char k, int x, int y) {
                     eye[2] -= eyeDeltaZ;
                     center[0] = eye[0] - dir[0];
                     center[2] = eye[2] - dir[2];
-                    
+
                     FLposition[0] = eye[0];
                     FLposition[1] = eye[1];
                     FLposition[2] = eye[2];
@@ -756,27 +937,32 @@ void key(unsigned char k, int x, int y) {
                 cout << "Eye:" << eye[0] << "," << eye[1] << "," << eye[2] << endl;
                 cout << "Dir:" << dir[0] << "," << dir[1] << "," << dir[2] << endl;
             }
-            
+
             break;
         }
-        case 'z': {
-            if (ViewMode== 2){
+        case 'z':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[2] -= FP_eyeVar;
             }
             break;
         }
-        case 'x': {
-            if (ViewMode == 2){
+        case 'x':
+        {
+            if (ViewMode == 2)
+            {
                 FP_eye[2] += FP_eyeVar;
             }
             break;
         }
         case 'c':
         {
-            if (operation == 0){
+            if (operation == 0)
+            {
                 MainLightPos[2] -= MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[2] - MainLightColorVar >= 0.0)
                     MainLightColor[2] -= MainLightColorVar;
             }
@@ -784,62 +970,72 @@ void key(unsigned char k, int x, int y) {
         }
         case 'v':
         {
-            if (operation == 0){
+            if (operation == 0)
+            {
                 MainLightPos[2] += MainLightPosVar;
-            }
-            else if (operation == 1){
+            } else if (operation == 1)
+            {
                 if (MainLightColor[2] + MainLightColorVar <= 1.0)
                     MainLightColor[2] += MainLightColorVar;
             }
             break;
         }
-        case 'p':{
+        case 'p':
+        {
             sprintf(snapScreenFileName, "ScreenShot%03d.bmp", ++snapScreenCnt);
             snapScreen(screenWidth, screenHeight, snapScreenFileName);
         }
-        case 't': {
+        case 't':
+        {
             SPlightDir[2] -= 0.05;
             break;
         }
-        case 'f': {
+        case 'f':
+        {
             SPlightDir[0] -= 0.05;
             break;
         }
-        case 'g': {
+        case 'g':
+        {
             SPlightDir[2] += 0.05;
             break;
         }
-        case 'h': {
+        case 'h':
+        {
             SPlightDir[0] += 0.05;
             break;
         }
-        case 'n': {
+        case 'n':
+        {
             SPspotangle -= 1.0f;
-            if( SPspotangle < 0.0f ) SPspotangle = 30.0f;
+            if (SPspotangle < 0.0f) SPspotangle = 30.0f;
             break;
         }
-        case 'm': {
+        case 'm':
+        {
             SPspotangle += 1.0f;
-            if( SPspotangle > 60.0 ) SPspotangle = 30.0f;
+            if (SPspotangle > 60.0) SPspotangle = 30.0f;
             break;
         }
-        case 'b': {
+        case 'b':
+        {
             light_color_index++;
-            if(light_color_index > 9) light_color_index = 0;
+            if (light_color_index > 9) light_color_index = 0;
             break;
         }
     }
-    
+
     //	if (!titleStateChanged)
     //		sprintf(titleBuffer, "CG Project - それは僕たちの奇跡"),
     //		glutSetWindowTitle(titleBuffer);
 }
 
-void reshape(int w, int h) {
+void reshape(int w, int h)
+{
     glViewport(0, 0, w, h);
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
-    gluPerspective(75.0f, (float)w / h, 1.0f, 1000.0f);
+    gluPerspective(75.0f, (float) w / h, 1.0f, 1000.0f);
     glMatrixMode(GL_MODELVIEW);
 }
 
@@ -849,9 +1045,10 @@ void idle()
 }
 
 
-void initGlobalScene() {
+void initGlobalScene()
+{
     glClearColor(0.0, 0.0, 0.3, 1.0);
-    
+
     initTextureVideo();
 }
 
@@ -859,29 +1056,31 @@ void getFPS()
 {
     static int frame = 0, time, timebase = 0;
     static char buffer[256] = {0};
-    
+
     char mode[64] = {0};
-    
-    
+
+
     frame++;
     time = glutGet(GLUT_ELAPSED_TIME);
-    if (time - timebase > 1000) {
+    if (time - timebase > 1000)
+    {
         sprintf(buffer, "FPS:%4.2f %s",
-                frame*1000.0 / (time - timebase), mode);
+                frame * 1000.0 / (time - timebase), mode);
         timebase = time;
         frame = 0;
     }
-    
+
     glutSetWindowTitle(buffer);
 }
 
 GLuint stage, kotori;
 
-GLuint glm_drawOBJ(char * filename){
+GLuint glm_drawOBJ(char *filename)
+{
     GLMmodel *glm_model;
     GLuint list;
     glm_model = glmReadOBJ(filename);
-    stage2M=glm_model;
+    stage2M = glm_model;
     glmUnitize(glm_model);
     glmScale(glm_model, 20);
     glmFacetNormals(glm_model);
@@ -891,18 +1090,20 @@ GLuint glm_drawOBJ(char * filename){
     return list;
 }
 
-void loadOBJ(){
+void loadOBJ()
+{
     stage = glm_drawOBJ("model/stage_big.obj");
     //    kotori = glm_drawOBJ("model/kotori_sbk_test.obj");
-    
+
 }
 
-void display() {
-    
+void display()
+{
+
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
-    
+
     //背景
     glDisable(GL_DEPTH_TEST);
     glDisable(GL_LIGHTING);
@@ -927,36 +1128,35 @@ void display() {
         glMatrixMode(GL_MODELVIEW);
     }
     glEnable(GL_DEPTH_TEST);
-    glShadeModel(GL_SMOOTH); 
+    glShadeModel(GL_SMOOTH);
     glEnable(GL_LIGHTING);
-    
+
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
     gluPerspective(45.0f, 1, 0.1f, 1000.0f);
     glMatrixMode(GL_MODELVIEW);
-    
+
     //First person View
-    if (ViewMode==3)
+    if (ViewMode == 3)
     {
         gluLookAt(eye[0], eye[1], eye[2], center[0], center[1], center[2], 0, 1, 0); //从视点看远点,y轴方向(0,1,0)是上方向
     }
-    //Bird View
+        //Bird View
     else //if( operation == 2)
     {
         gluLookAt(FP_eye[0], FP_eye[1], FP_eye[2],
                   FP_center[0], FP_center[1], FP_center[2],
                   FP_up[0], FP_up[1], FP_up[2]);
     }
-    
+
     //大灯
     glEnable(GL_LIGHTING);
     glLightfv(GL_LIGHT0, GL_POSITION, MainLightPos);
     glLightfv(GL_LIGHT0, GL_AMBIENT, MainLightColor);
-    if( ifmainlight )
+    if (ifmainlight)
     {
         glEnable(GL_LIGHT0);
-    }
-    else
+    } else
     {
         glDisable(GL_LIGHT0);
     }
@@ -966,35 +1166,33 @@ void display() {
     glLightfv(GL_LIGHT1, GL_DIFFUSE, white);            //设置漫射光成分
     glLightfv(GL_LIGHT1, GL_SPECULAR, white);           //设置镜面光成分
     glLightfv(GL_LIGHT1, GL_POSITION, FLposition);        //设置光源位置
-    glLightf(GL_LIGHT1,  GL_SPOT_CUTOFF, FLspotangle);    //裁减角度
+    glLightf(GL_LIGHT1, GL_SPOT_CUTOFF, FLspotangle);    //裁减角度
     glLightfv(GL_LIGHT1, GL_SPOT_DIRECTION, FLlightDir);  //光源方向
     glLightf(GL_LIGHT1, GL_SPOT_EXPONENT, 30);
-    if( ifflashlight )
+    if (ifflashlight)
     {
         glEnable(GL_LIGHT1);
-    }
-    else
+    } else
     {
         glDisable(GL_LIGHT1);
     }
-    
+
     //聚光灯
     glLightfv(GL_LIGHT2, GL_AMBIENT, light_color[light_color_index]);          //设置环境光成分
     glLightfv(GL_LIGHT2, GL_DIFFUSE, white);            //设置漫射光成分
     glLightfv(GL_LIGHT2, GL_SPECULAR, white);           //设置镜面光成分
     glLightfv(GL_LIGHT2, GL_POSITION, SPposition);        //设置光源位置
-    glLightf(GL_LIGHT2,  GL_SPOT_CUTOFF, SPspotangle);    //裁减角度
+    glLightf(GL_LIGHT2, GL_SPOT_CUTOFF, SPspotangle);    //裁减角度
     glLightfv(GL_LIGHT2, GL_SPOT_DIRECTION, SPlightDir);  //光源方向
     glLightf(GL_LIGHT2, GL_SPOT_EXPONENT, 30);
-    if( ifspotlight )
+    if (ifspotlight)
     {
         glEnable(GL_LIGHT2);
-    }
-    else
+    } else
     {
         glDisable(GL_LIGHT2);
     }
-    
+
 //    glMatrixMode(GL_MODELVIEW);
     glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
     glEnable(GL_TEXTURE_2D);
@@ -1002,44 +1200,45 @@ void display() {
     glScaled(-1, 1, 1);
     glTranslatef(0, 10, 3);
     //textureObjectCnt=6;
-    for (int ii = 0; ii < textureObjectCnt; ii++) {
-        glBindTexture(GL_TEXTURE_2D, textureObjects[textureObjectCnt-1-ii]);
-        GLMmodel *stage2=stage2M;
+    for (int ii = 0; ii < textureObjectCnt; ii++)
+    {
+        glBindTexture(GL_TEXTURE_2D, textureObjects[textureObjectCnt - 1 - ii]);
+        GLMmodel *stage2 = stage2M;
         //GLMgroup *group=stage2->groups;
         //glPushMatrix();
         //group->
         //glmDraw(stage2->groups,GLM_SMOOTH | GLM_MATERIAL | GLM_TEXTURE);
         //        stage2->groups=stage2->groups->next;
         //cout<<texFileName[ii]<<endl;
-        glmDrawGroup(stage2, ii,GLM_SMOOTH | GLM_MATERIAL | GLM_TEXTURE);
-        
+        glmDrawGroup(stage2, ii, GLM_SMOOTH | GLM_MATERIAL | GLM_TEXTURE);
+
         //system("pause");
         //glPopMatrix();
     }
     glPopMatrix();
     glDisable(GL_TEXTURE_2D);
 
-    
+
     glPushMatrix();
     glScalef(10, 10, 10);
     glRotatef(180, 0, 1, 0);
     glTranslatef(0, 0.6, -1.2);
     renderVideo();
     glPopMatrix();
-    
-    
+
+
     glEnable(GL_TEXTURE_2D);
     glBindTexture(GL_TEXTURE_2D, texture[0]);
     glPushMatrix();
     glScalef(1, 1, 1);
     glTranslatef(0, 4, -16.5);
     glRotatef(-90, 1, 0, 0);
-    Draw_Clock(8,0,0);
+    Draw_Clock(8, 0, 0);
     glPopMatrix();
     glDisable(GL_TEXTURE_2D);
-    
 
-    if( !ifdooropen )
+
+    if (!ifdooropen)
     {
         //    glBindTexture(GL_TEXTURE_2D, texture[1]);
         //    glEnable(GL_TEXTURE_2D);
@@ -1048,84 +1247,85 @@ void display() {
         //    glScalef(1, 1, 1);
         glTranslatef(0, 2.5, -20);
         //    glRotatef(-90, 1, 0, 0);
-        Draw_Door(15.5,1,7);
+        Draw_Door(15.5, 1, 7);
         glPopMatrix();
         //    glDisable(GL_TEXTURE_2D);
     }
 
-    
+
     //    Draw_Footstep(<#float w#>, <#float h#>, <#float d#>)
-    
 
-    if( ifmodelshow )
+
+    if (ifmodelshow)
     {
 //            glEnable(GL_TEXTURE_2D);
 //            glBindTexture(GL_TEXTURE_2D, texture[1]);
         glPushMatrix();
 
-        glMaterialfv(GL_FRONT,GL_AMBIENT,no_mat);
-        glMaterialfv(GL_FRONT,GL_DIFFUSE,mat_diffuse);
-        glMaterialfv(GL_FRONT,GL_SPECULAR,mat_specular);
-        glMaterialfv(GL_FRONT,GL_SHININESS,low_shininess);
-        glMaterialfv(GL_FRONT,GL_EMISSION,no_mat);
-        
+        glMaterialfv(GL_FRONT, GL_AMBIENT, no_mat);
+        glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
+        glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
+        glMaterialfv(GL_FRONT, GL_SHININESS, low_shininess);
+        glMaterialfv(GL_FRONT, GL_EMISSION, no_mat);
+
 //        glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);    //散射颜色
 //        glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);  //镜面反射颜色
 //        glMateriali(GL_FRONT_AND_BACK,GL_SHININESS,50);
         glRotatef(180, 0, 1, 0);
         glScaled(0.4, 0.22, 0.3);
         glTranslatef(0, 2.7, 20);
-        
-        if( ifmodelscale )
+
+        if (ifmodelscale)
         {
             glScaled(modelscale, modelscale, modelscale);
             modelscale -= 0.02;
-            if( modelscale <= 0.2 )
+            if (modelscale <= 0.2)
                 modelscale = 2.0;
         }
-        if( ifmodeltranslate )
+        if (ifmodeltranslate)
         {
             glTranslatef(modeltranslate, 0, 0);
             modeltranslate += 0.2;
-            if( modeltranslate >= 5.0 )
+            if (modeltranslate >= 5.0)
                 modeltranslate = -5.0;
         }
-        if( ifmodelrotate )
+        if (ifmodelrotate)
         {
             glRotatef(modelrotate, 0, 1, 0);
             modelrotate += 2;
-            if( modelrotate == 360 )
+            if (modelrotate == 360)
                 modelrotate = 0;
         }
-        
+
         gluBeginSurface(pNurb);
         gluNurbsSurface(
-                        pNurb,//指针指向NURBS渲染器
-                        8,
-                        Knots,//u定义域内的结点个数，以及结点序列
-                        8,
-                        Knots,//v定义域内的结点个数，以及结点序列
-                        4*3	,//u方向上控制点的间隔
-                        3,//v方向上控制点的间隔
-                        &ctrlPoints[0][0][0],//控制点数组
-                        4,
-                        4,//u, v 的次数
-                        GL_MAP2_VERTEX_3);//表面的类型
+                pNurb,//指针指向NURBS渲染器
+                8,
+                Knots,//u定义域内的结点个数，以及结点序列
+                8,
+                Knots,//v定义域内的结点个数，以及结点序列
+                4 * 3,//u方向上控制点的间隔
+                3,//v方向上控制点的间隔
+                &ctrlPoints[0][0][0],//控制点数组
+                4,
+                4,//u, v 的次数
+                GL_MAP2_VERTEX_3);//表面的类型
         //完成定义
         gluEndSurface(pNurb);
         glPopMatrix();
 //            glDisable(GL_TEXTURE_2D);
     }
 
-    
+
     fRotate += 5;
     if (fRotate == 365) fRotate = 0;
-    
+
     //getFPS();
     glutSwapBuffers();
 }
 
-void getVideoFrame(int value){
+void getVideoFrame(int value)
+{
     displayFPS++;
     displayFPS = displayFPS % 30;
     display();
@@ -1139,12 +1339,12 @@ void texload(int i, char *filename)
     readBMP(filename, RGBpic);
 //    if (i == 0)
 //        cout << RGBpic.data[0] << RGBpic.data[1] << RGBpic.data[2]<<endl;
-    
+
     glBindTexture(GL_TEXTURE_2D, texture[i]);
-    
+
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    
+
     glTexImage2D(GL_TEXTURE_2D,
                  0,
                  GL_RGB,
@@ -1154,7 +1354,7 @@ void texload(int i, char *filename)
                  GL_RGB,
                  GL_UNSIGNED_BYTE,
                  RGBpic.data
-                 );
+    );
 }
 
 void gettex()
@@ -1174,8 +1374,8 @@ void init()
     glGenTextures(2, texture);                                                  //产生纹理标识符
     texload(0, "texture/clock.bmp");
     texload(1, "texture/door.bmp");
-    
-    
+
+
     glBindTexture(GL_TEXTURE_2D, texture[2]);                                   //指定当前纹理
     glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
     glTexImage2D(GL_TEXTURE_2D, 0, 3, n_bmp, n_bmp, 0, GL_RGB, GL_UNSIGNED_BYTE, tex);
@@ -1183,10 +1383,10 @@ void init()
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-    
+
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC0_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    
+
     // 启用点平滑处理
     glEnable(GL_POINT_SMOOTH);
     // 设置为画质最优的方式
@@ -1202,11 +1402,12 @@ void init()
 }
 
 
-int main(int argc, char *argv[]) {
+int main(int argc, char *argv[])
+{
     //    cout << "ok";
-    
-    stage2M=(GLMmodel*)malloc(sizeof(GLMmodel));
-    kotori2M=(GLMmodel*)malloc(sizeof(GLMmodel));
+
+    stage2M = (GLMmodel *) malloc(sizeof(GLMmodel));
+    kotori2M = (GLMmodel *) malloc(sizeof(GLMmodel));
     glutInit(&argc, argv);
     glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
     glutInitWindowPosition(100, 100);
@@ -1218,7 +1419,7 @@ int main(int argc, char *argv[]) {
     initGlobalScene();
     init();
     nurbs_Init();
-    
+
     glutReshapeFunc(reshape);
     glutDisplayFunc(display);
     glutIdleFunc(idle);
@@ -1229,6 +1430,6 @@ int main(int argc, char *argv[]) {
     //	list = generateList();
     loadOBJ();
     glutMainLoop();
-    
+
     return 0;
 }
diff --git a/CGProject/main.h b/CGProject/main.h
index 0edd9d6..6776021 100644
--- a/CGProject/main.h
+++ b/CGProject/main.h
@@ -21,8 +21,13 @@
 #include <vector>
 #include <memory.h>
 #include "glm.h"
+#ifndef __linux
 #include <glut/glut.h>
 #include <opengl/gl.h>
+#else
+#include <GL/glut.h>
+#include <GL/gl.h>
+#endif
 #define GL_BGR 0x80E0
 //#define M_PI 3.141592653589793238
 #define GL_LIGHT_MODEL_COLOR_CONTROL_EXT  0x81F8

From c636a277aca53a7fc14e053b9a6b238e1f6bf600 Mon Sep 17 00:00:00 2001
From: yzyDavid <yzyDavid@qq.com>
Date: Thu, 14 Dec 2017 22:33:14 +0800
Subject: [PATCH 2/2] removed .idea files track.

---
 CGProject/.idea/.name         |   1 -
 CGProject/.idea/CGProject.iml |   2 -
 CGProject/.idea/encodings.xml |   6 -
 CGProject/.idea/misc.xml      |   4 -
 CGProject/.idea/modules.xml   |   8 -
 CGProject/.idea/workspace.xml | 457 ----------------------------------
 6 files changed, 478 deletions(-)
 delete mode 100644 CGProject/.idea/.name
 delete mode 100644 CGProject/.idea/CGProject.iml
 delete mode 100644 CGProject/.idea/encodings.xml
 delete mode 100644 CGProject/.idea/misc.xml
 delete mode 100644 CGProject/.idea/modules.xml
 delete mode 100644 CGProject/.idea/workspace.xml

diff --git a/CGProject/.idea/.name b/CGProject/.idea/.name
deleted file mode 100644
index dad5286..0000000
--- a/CGProject/.idea/.name
+++ /dev/null
@@ -1 +0,0 @@
-CGProject
\ No newline at end of file
diff --git a/CGProject/.idea/CGProject.iml b/CGProject/.idea/CGProject.iml
deleted file mode 100644
index f08604b..0000000
--- a/CGProject/.idea/CGProject.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CMake" type="CPP_MODULE" version="4" />
\ No newline at end of file
diff --git a/CGProject/.idea/encodings.xml b/CGProject/.idea/encodings.xml
deleted file mode 100644
index 97626ba..0000000
--- a/CGProject/.idea/encodings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="PROJECT" charset="UTF-8" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/CGProject/.idea/misc.xml b/CGProject/.idea/misc.xml
deleted file mode 100644
index 79b3c94..0000000
--- a/CGProject/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakeWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
-</project>
\ No newline at end of file
diff --git a/CGProject/.idea/modules.xml b/CGProject/.idea/modules.xml
deleted file mode 100644
index 90474bb..0000000
--- a/CGProject/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/CGProject.iml" filepath="$PROJECT_DIR$/.idea/CGProject.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/CGProject/.idea/workspace.xml b/CGProject/.idea/workspace.xml
deleted file mode 100644
index ba1c201..0000000
--- a/CGProject/.idea/workspace.xml
+++ /dev/null
@@ -1,457 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CMakeRunConfigurationManager" shouldGenerate="true" shouldDeleteObsolete="true" buildAllGenerated="true">
-    <generated>
-      <config projectName="CGProject" targetName="CGProject" />
-    </generated>
-  </component>
-  <component name="CMakeSettings">
-    <configurations>
-      <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
-    </configurations>
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="2edc61bf-fb4b-42d0-b9e2-9cad14ebdc41" name="Default" comment="" />
-    <ignored path="CGProject.iws" />
-    <ignored path=".idea/workspace.xml" />
-    <ignored path="$PROJECT_DIR$/cmake-build-debug/" />
-    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
-    <option name="SHOW_DIALOG" value="false" />
-    <option name="HIGHLIGHT_CONFLICTS" value="true" />
-    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
-    <option name="LAST_RESOLUTION" value="IGNORE" />
-  </component>
-  <component name="CreatePatchCommitExecutor">
-    <option name="PATCH_PATH" value="" />
-  </component>
-  <component name="ExecutionTargetManager" SELECTED_TARGET="CMakeBuildProfile:Debug" />
-  <component name="FavoritesManager">
-    <favorites_list name="CGProject" />
-  </component>
-  <component name="FileEditorManager">
-    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file leaf-file-name="CMakeLists.txt" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="616">
-              <caret line="22" column="40" lean-forward="false" selection-start-line="22" selection-start-column="40" selection-end-line="22" selection-end-column="40" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Mtl.h" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Mtl.h">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="280">
-              <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
-              <folding>
-                <element signature="e#308#353#0" expanded="true" />
-                <element signature="e#360#380#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Obj.h" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Obj.h">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="188">
-              <caret line="19" column="0" lean-forward="false" selection-start-line="19" selection-start-column="0" selection-end-line="19" selection-end-column="0" />
-              <folding>
-                <element signature="e#308#353#0" expanded="true" />
-                <element signature="e#360#380#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="main.cpp" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/main.cpp">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="28">
-              <caret line="1" column="12" lean-forward="false" selection-start-line="1" selection-start-column="12" selection-end-line="1" selection-end-column="12" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="main.h" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/main.h">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="308">
-              <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
-              <folding>
-                <element signature="e#149#168#0" expanded="true" />
-                <element signature="e#370#415#0" expanded="true" />
-                <element signature="e#422#442#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="glm.h" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/glm.h">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="280">
-              <caret line="10" column="0" lean-forward="false" selection-start-line="10" selection-start-column="0" selection-end-line="10" selection-end-column="0" />
-              <folding>
-                <element signature="e#170#192#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Mtl.cpp" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Mtl.cpp">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="336">
-              <caret line="18" column="0" lean-forward="false" selection-start-line="18" selection-start-column="0" selection-end-line="18" selection-end-column="0" />
-              <folding>
-                <element signature="e#315#360#0" expanded="true" />
-                <element signature="e#367#387#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Obj.cpp" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Obj.cpp">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="420">
-              <caret line="20" column="0" lean-forward="false" selection-start-line="20" selection-start-column="0" selection-end-line="20" selection-end-column="0" />
-              <folding>
-                <element signature="e#351#396#0" expanded="true" />
-                <element signature="e#403#423#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
-  </component>
-  <component name="IdeDocumentHistory">
-    <option name="CHANGED_PATHS">
-      <list>
-        <option value="$PROJECT_DIR$/main.cpp" />
-        <option value="$PROJECT_DIR$/Obj.h" />
-        <option value="$PROJECT_DIR$/glm.h" />
-        <option value="$PROJECT_DIR$/main.h" />
-        <option value="$PROJECT_DIR$/Mtl.h" />
-        <option value="$PROJECT_DIR$/Mtl.cpp" />
-        <option value="$PROJECT_DIR$/Obj.cpp" />
-        <option value="$PROJECT_DIR$/CMakeLists.txt" />
-      </list>
-    </option>
-  </component>
-  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
-  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
-  <component name="JsGulpfileManager">
-    <detection-done>true</detection-done>
-    <sorting>DEFINITION_ORDER</sorting>
-  </component>
-  <component name="ProjectFrameBounds" extendedState="7">
-    <option name="x" value="404" />
-    <option name="y" value="27" />
-    <option name="width" value="1400" />
-    <option name="height" value="1000" />
-  </component>
-  <component name="ProjectView">
-    <navigator currentView="ProjectPane" proportions="" version="1">
-      <flattenPackages />
-      <showMembers />
-      <showModules />
-      <showLibraryContents />
-      <hideEmptyPackages />
-      <abbreviatePackageNames />
-      <autoscrollToSource />
-      <autoscrollFromSource />
-      <sortByType />
-      <manualOrder />
-      <foldersAlwaysOnTop value="true" />
-    </navigator>
-    <panes>
-      <pane id="ProjectPane">
-        <subPane>
-          <expand>
-            <path>
-              <item name="CGProject" type="dad4c3:CidrFilesViewHelper$MyProjectTreeStructure$1" />
-              <item name="CGProject" type="462c0819:PsiDirectoryNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="WebServerToolWindowFactoryState" value="false" />
-    <property name="last_opened_file_path" value="$USER_HOME$/cg/exp5/CMakeLists.txt" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager" selected="Application.Build All">
-    <configuration name="Build All" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" CONFIG_NAME="Debug" EXPLICIT_BUILD_TARGET_NAME="all">
-      <envs />
-    </configuration>
-    <configuration name="CGProject" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="CGProject" RUN_TARGET_NAME="CGProject">
-      <envs />
-    </configuration>
-    <configuration default="true" type="CMakeRunConfiguration" factoryName="Application" PASS_PARENT_ENVS_2="true" PROJECT_NAME="CGProject" TARGET_NAME="CGProject" CONFIG_NAME="Debug">
-      <envs />
-    </configuration>
-    <list size="2">
-      <item index="0" class="java.lang.String" itemvalue="Application.Build All" />
-      <item index="1" class="java.lang.String" itemvalue="Application.CGProject" />
-    </list>
-  </component>
-  <component name="ShelveChangesManager" show_recycled="false">
-    <option name="remove_strategy" value="false" />
-  </component>
-  <component name="SvnConfiguration">
-    <configuration />
-  </component>
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="Default task">
-      <changelist id="2edc61bf-fb4b-42d0-b9e2-9cad14ebdc41" name="Default" comment="" />
-      <created>1452297051194</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1452297051194</updated>
-      <workItem from="1513219954807" duration="120000" />
-      <workItem from="1513246001268" duration="140000" />
-      <workItem from="1513254060938" duration="567000" />
-      <workItem from="1513259583043" duration="1928000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="2755000" />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="404" y="27" width="1920" height="1053" extended-state="7" />
-    <editor active="true" />
-    <layout>
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.18229167" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32928178" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="CMake" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.31049722" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-    </layout>
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="1" />
-  </component>
-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager />
-    <watches-manager />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/Mtl.h">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding>
-            <element signature="e#308#353#0" expanded="true" />
-            <element signature="e#360#380#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/main.cpp">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="39620">
-          <caret line="1415" column="34" lean-forward="false" selection-start-line="1415" selection-start-column="34" selection-end-line="1415" selection-end-column="34" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/CMakeLists.txt">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
-        </state>
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