From 2d1304e0703420490210c65eebcc746a2d35881f Mon Sep 17 00:00:00 2001
From: "Anthony J. Thibault" <tony@highfidelity.io>
Date: Tue, 16 Feb 2016 18:00:45 -0800
Subject: [PATCH] AnimInverseKinematics: use glm::clamp for clarity.

---
 libraries/animation/src/AnimInverseKinematics.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/animation/src/AnimInverseKinematics.cpp b/libraries/animation/src/AnimInverseKinematics.cpp
index 4402bf266a..ff1dea3d48 100644
--- a/libraries/animation/src/AnimInverseKinematics.cpp
+++ b/libraries/animation/src/AnimInverseKinematics.cpp
@@ -278,7 +278,7 @@ int AnimInverseKinematics::solveTargetWithCCD(const IKTarget& target, AnimPoseVe
             if (axisLength > MIN_AXIS_LENGTH) {
                 // compute angle of rotation that brings tip closer to target
                 axis /= axisLength;
-                float cosAngle = std::min(std::max(glm::dot(leverArm, targetLine) / (glm::length(leverArm) * glm::length(targetLine)), -1.0f), 1.0f);
+                float cosAngle = glm::clamp(glm::dot(leverArm, targetLine) / (glm::length(leverArm) * glm::length(targetLine)), -1.0f, 1.0f);
                 float angle = acosf(cosAngle);
                 const float MIN_ADJUSTMENT_ANGLE = 1.0e-4f;
                 if (angle > MIN_ADJUSTMENT_ANGLE) {