diff --git a/Salmon Engine/Salmon Engine.vcxproj b/Salmon Engine/Salmon Engine.vcxproj
index 1d644c5..5bea888 100644
--- a/Salmon Engine/Salmon Engine.vcxproj	
+++ b/Salmon Engine/Salmon Engine.vcxproj	
@@ -57,6 +57,7 @@
     <ClInclude Include="..\include\Utils\Network\SignalSender.h" />
     <ClInclude Include="..\include\Utils\PngHelper.h" />
     <ClInclude Include="..\include\Utils\SerializeInterface\SerializeInterface.h" />
+    <ClInclude Include="..\include\Utils\SimpleTimer.h" />
     <ClInclude Include="..\include\Utils\TgaLoader.h" />
     <ClInclude Include="..\include\Utils\ThreadUtils.h" />
     <ClInclude Include="..\include\Utils\ThreadUtilsImpl.h" />
diff --git a/include/Utils/DataTypes/NewDataTypes.h b/include/Utils/DataTypes/NewDataTypes.h
index c8b84e3..23bdb75 100644
--- a/include/Utils/DataTypes/NewDataTypes.h
+++ b/include/Utils/DataTypes/NewDataTypes.h
@@ -168,6 +168,8 @@ typedef tmat3<float> mat3;
 mat3 TransposeMatrix(const mat3& m);
 mat3 InverseMatrix(const mat3& m);
 
+mat3 CreateZRotationMatrix(float angle);
+
 //Outside:
 inline vec2 operator*(const vec2& a, float c)
 {
diff --git a/src/Utils/DataTypes/NewDataTypes.cpp b/src/Utils/DataTypes/NewDataTypes.cpp
index cb8b73d..cf19ca1 100644
--- a/src/Utils/DataTypes/NewDataTypes.cpp
+++ b/src/Utils/DataTypes/NewDataTypes.cpp
@@ -53,5 +53,17 @@ mat3 InverseMatrix(const mat3& m)
 	return r;
 }
 
+mat3 CreateZRotationMatrix(float angle)
+{
+	mat3 result = IdentityMatrix;
+
+	result.m[0] = cosf(angle);
+	result.m[1] = -sinf(angle);
+	result.m[3] = sinf(angle);
+	result.m[4] = cosf(angle);
+
+	return result;
+}
+
 
 } //namespace SE
\ No newline at end of file