diff --git a/FinalProject/FinalProject.vcxproj b/FinalProject/FinalProject.vcxproj
index 610a83d..ee185e8 100644
--- a/FinalProject/FinalProject.vcxproj
+++ b/FinalProject/FinalProject.vcxproj
@@ -104,6 +104,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="aboutpage.cpp" />
+    <ClCompile Include="boundary.cpp" />
     <ClCompile Include="camera.cpp" />
     <ClCompile Include="ebo.cpp" />
     <ClCompile Include="editorpage.cpp" />
@@ -146,6 +147,7 @@
     <QtMoc Include="editorpage.h" />
     <QtMoc Include="framelesswindow.h" />
     <QtMoc Include="lineeditwidget.h" />
+    <ClInclude Include="hitrecord.h" />
     <ClInclude Include="illuminer.h" />
     <ClInclude Include="logger.h" />
     <ClInclude Include="mesh.h" />
diff --git a/FinalProject/FinalProject.vcxproj.filters b/FinalProject/FinalProject.vcxproj.filters
index 902aa83..5c22db3 100644
--- a/FinalProject/FinalProject.vcxproj.filters
+++ b/FinalProject/FinalProject.vcxproj.filters
@@ -174,6 +174,9 @@
     <ClCompile Include="ray.cpp">
       <Filter>Source Files\OpenGL Abstractions</Filter>
     </ClCompile>
+    <ClCompile Include="boundary.cpp">
+      <Filter>Source Files\OpenGL Abstractions</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="camera.h">
@@ -227,6 +230,9 @@
     <ClInclude Include="ray.h">
       <Filter>Header Files\OpenGL Abstractions</Filter>
     </ClInclude>
+    <ClInclude Include="hitrecord.h">
+      <Filter>Header Files\OpenGL Abstractions</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <QtMoc Include="mainwindow.h">
diff --git a/FinalProject/hitrecord.h b/FinalProject/hitrecord.h
new file mode 100644
index 0000000..1a44c7b
--- /dev/null
+++ b/FinalProject/hitrecord.h
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <GLM/glm.hpp>
+
+class HitRecord {
+private:
+    bool _hitted;
+    glm::vec3 _position = glm::vec3(0.0f);
+    glm::vec3 _normal = glm::vec3(0.0f);
+
+public:
+    HitRecord() : _hitted(false) {}
+    HitRecord(glm::vec3 position, glm::vec3 normal) : _hitted(true), _position(position), _normal(normal) {}
+    
+public:
+    inline bool hitted() const { return _hitted; }
+    inline glm::vec3 position() const { return _position; }
+    inline glm::vec3 normal() const { return _normal; }
+};