diff --git a/include/c3d/maths.h b/include/c3d/maths.h
index e1f242d..21050fc 100644
--- a/include/c3d/maths.h
+++ b/include/c3d/maths.h
@@ -453,6 +453,17 @@ void Mtx_PerspTilt(C3D_Mtx* mtx, float fovy, float aspect, float near, float far
  * @param[in]  screen Focal length
  */
 void Mtx_PerspStereoTilt(C3D_Mtx* mtx, float fovy, float aspect, float near, float far, float iod, float screen);
+
+/**
+ * @brief Left-handed Look-At matrix, using DirectX implementation
+ * @note See https://msdn.microsoft.com/en-us/library/windows/desktop/bb205342
+ * @param[out] out               Output matrix.
+ * @param[in]  cameraPosition    Position of the intended camera in 3D space.
+ * @param[in]  cameraTarget      Position of the intended target the camera is supposed to face in 3D space.
+ * @param[in]  cameraUpVector    The vector that points straight up depending on the camera's "Up" direction.
+ * @param[in]  isLeftHanded      If true, output matrix is left-handed. If false, output matrix is right-handed.
+ */
+void Mtx_LookAt(C3D_Mtx* out, C3D_FVec cameraPosition, C3D_FVec cameraTarget, C3D_FVec cameraUpVector, bool isLeftHanded);
 ///@}
 
 ///@name Quaternion Math
diff --git a/source/maths/mtx_lookat.c b/source/maths/mtx_lookat.c
new file mode 100644
index 0000000..112f8a8
--- /dev/null
+++ b/source/maths/mtx_lookat.c
@@ -0,0 +1,51 @@
+#include <c3d/maths.h>
+
+void Mtx_LookAt(C3D_Mtx* out, C3D_FVec cameraPosition, C3D_FVec cameraTarget, C3D_FVec cameraUpVector, bool isLeftHanded)
+{
+	//Left-handed and Right-handed Look-At matrix functions are DirectX implementations.
+	//Left-handed: https://msdn.microsoft.com/en-us/library/windows/desktop/bb281710
+	//Right-handed: https://msdn.microsoft.com/en-us/library/windows/desktop/bb281711
+	C3D_FVec xaxis, yaxis, zaxis;
+	
+	//Order of operations is crucial.
+	zaxis = FVec3_Normalize(FVec3_New(cameraPosition.x - cameraTarget.x, cameraPosition.y - cameraTarget.y, cameraPosition.z - cameraTarget.z));
+	xaxis = FVec3_Normalize(FVec3_Cross(cameraUpVector, zaxis));
+	yaxis = FVec3_Cross(zaxis, xaxis);
+	
+	out->r[0].x = xaxis.x;
+	out->r[0].y = yaxis.x;
+	out->r[0].z = zaxis.x;
+	out->r[0].w = 0.0f;
+	
+	if (isLeftHanded)
+	{
+		//In LH matrix, the Y is in Row 2 of 4 and the Z is in Row 3 of 4.
+		out->r[1].x = xaxis.y;
+		out->r[1].y = yaxis.y;
+		out->r[1].z = zaxis.y;
+		out->r[1].w = 0.0f;
+		
+		out->r[2].x = xaxis.z;
+		out->r[2].y = yaxis.z;
+		out->r[2].z = zaxis.z;
+		out->r[2].w = 0.0f;
+	}
+	else 
+	{
+		//In RH matrix, the Z is in Row 2 of 4, and the Y is in Row 3 of 4.
+		out->r[1].x = xaxis.z;
+		out->r[1].y = yaxis.z;
+		out->r[1].z = zaxis.z;
+		out->r[1].w = 0.0f;
+		
+		out->r[2].x = xaxis.y;
+		out->r[2].y = yaxis.y;
+		out->r[2].z = zaxis.y;
+		out->r[2].w = 0.0f;
+	}
+	
+	out->r[3].x = -FVec3_Dot(xaxis, cameraPosition);
+	out->r[3].y = -FVec3_Dot(yaxis, cameraPosition);
+	out->r[3].z = -FVec3_Dot(zaxis, cameraPosition);
+	out->r[3].w = 1.0f;
+}