1 files changed, 11 insertions, 0 deletions

diff --git a/external/include/glm/gtx/projection.inl b/external/include/glm/gtx/projection.inl
new file mode 100644
index 0000000..d21fe83
--- /dev/null
+++ b/external/include/glm/gtx/projection.inl
@@ -0,0 +1,11 @@
+/// @ref gtx_projection
+/// @file glm/gtx/projection.inl
+
+namespace glm
+{
+	template <typename vecType>
+	GLM_FUNC_QUALIFIER vecType proj(vecType const & x, vecType const & Normal)
+	{
+		return glm::dot(x, Normal) / glm::dot(Normal, Normal) * Normal;
+	}
+}//namespace glm