From 31593dccd419d09a4c0649c3266d8130b93ae024 Mon Sep 17 00:00:00 2001 From: Philip Rosedale Date: Mon, 6 May 2013 18:46:19 -0700 Subject: [PATCH] improved comment of function --- interface/src/Util.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/interface/src/Util.cpp b/interface/src/Util.cpp index 430d200af1..9159fb77cc 100644 --- a/interface/src/Util.cpp +++ b/interface/src/Util.cpp @@ -65,7 +65,7 @@ float angle_to(glm::vec3 head_pos, glm::vec3 source_pos, float render_yaw, float return atan2(head_pos.x - source_pos.x, head_pos.z - source_pos.z) * 180.0f / PIf + render_yaw + head_yaw; } -// Helper function computes the angle between two 3D vectors +// Helper function returns the positive angle in degrees between two 3D vectors float angleBetween(glm::vec3 * v1, glm::vec3 * v2) { return acos((glm::dot(*v1,*v2))/(glm::length(*v1) * glm::length(*v2))) * 180.f/PI; }