Add vector pitch

2 files changed, 7 insertions, 0 deletions

diff --git a/utility/maths.cpp b/utility/maths.cpp
index aa44220..fb14a17 100644
--- a/utility/maths.cpp
+++ b/utility/maths.cpp
@@ -22,6 +22,12 @@ vector_yaw(const glm::vec3 & diff)
 }
 
 float
+vector_pitch(const glm::vec3 & diff)
+{
+	return std::atan(diff.y);
+}
+
+float
 round_frac(const float & v, const float & frac)
 {
 	return std::round(v / frac) * frac;
diff --git a/utility/maths.h b/utility/maths.h
index b8dd342..f2114ef 100644
--- a/utility/maths.h
+++ b/utility/maths.h
@@ -29,6 +29,7 @@ constexpr auto two_pi {glm::two_pi<float>()};
 glm::mat4 flat_orientation(const glm::vec3 & diff);
 
 float vector_yaw(const glm::vec3 & diff);
+float vector_pitch(const glm::vec3 & diff);
 
 float round_frac(const float & v, const float & frac);