1 files changed, 0 insertions, 100 deletions
diff --git a/intern/moto/include/MT_Quaternion.inl b/intern/moto/include/MT_Quaternion.inl
deleted file mode 100644
index 8fe71b7b214..00000000000
--- a/intern/moto/include/MT_Quaternion.inl
+++ /dev/null
@@ -1,100 +0,0 @@
-#include "MT_Optimize.h"
-
-GEN_INLINE MT_Quaternion& MT_Quaternion::operator*=(const MT_Quaternion& q) {
-    setValue(m_co[3] * q[0] + m_co[0] * q[3] + m_co[1] * q[2] - m_co[2] * q[1],
-             m_co[3] * q[1] + m_co[1] * q[3] + m_co[2] * q[0] - m_co[0] * q[2],
-             m_co[3] * q[2] + m_co[2] * q[3] + m_co[0] * q[1] - m_co[1] * q[0],
-             m_co[3] * q[3] - m_co[0] * q[0] - m_co[1] * q[1] - m_co[2] * q[2]);
-    return *this;
-}
-
-GEN_INLINE void MT_Quaternion::conjugate() {
-    m_co[0] = -m_co[0]; m_co[1] = -m_co[1]; m_co[2] = -m_co[2];
-}
-
-GEN_INLINE MT_Quaternion MT_Quaternion::conjugate() const {
-    return MT_Quaternion(-m_co[0], -m_co[1], -m_co[2], m_co[3]);
-}
-  
-GEN_INLINE void MT_Quaternion::invert() {
-    conjugate();
-    *this /= length2();
-}
-
-GEN_INLINE MT_Quaternion MT_Quaternion::inverse() const {
-    return conjugate() / length2();
-}
-
-// From: "Uniform Random Rotations", Ken Shoemake, Graphics Gems III, 
-//       pg. 124-132
-GEN_INLINE MT_Quaternion MT_Quaternion::random() {
-    MT_Scalar x0 = MT_random();
-    MT_Scalar r1 = sqrtf(MT_Scalar(1.0f) - x0), r2 = sqrtf(x0);
-    MT_Scalar t1 = (float)MT_2_PI * MT_random(), t2 = (float)MT_2_PI * MT_random();
-    MT_Scalar c1 = cosf(t1), s1 = sinf(t1);
-    MT_Scalar c2 = cosf(t2), s2 = sinf(t2);
-    return MT_Quaternion(s1 * r1, c1 * r1, s2 * r2, c2 * r2);
-}
-
-GEN_INLINE MT_Quaternion operator*(const MT_Quaternion& q1, 
-                                   const MT_Quaternion& q2) {
-    return MT_Quaternion(q1[3] * q2[0] + q1[0] * q2[3] + q1[1] * q2[2] - q1[2] * q2[1],
-                         q1[3] * q2[1] + q1[1] * q2[3] + q1[2] * q2[0] - q1[0] * q2[2],
-                         q1[3] * q2[2] + q1[2] * q2[3] + q1[0] * q2[1] - q1[1] * q2[0],
-                         q1[3] * q2[3] - q1[0] * q2[0] - q1[1] * q2[1] - q1[2] * q2[2]); 
-}
-
-GEN_INLINE MT_Quaternion operator*(const MT_Quaternion& q, const MT_Vector3& w)
-{
-    return MT_Quaternion( q[3] * w[0] + q[1] * w[2] - q[2] * w[1],
-                          q[3] * w[1] + q[2] * w[0] - q[0] * w[2],
-                          q[3] * w[2] + q[0] * w[1] - q[1] * w[0],
-                         -q[0] * w[0] - q[1] * w[1] - q[2] * w[2]); 
-}
-
-GEN_INLINE MT_Quaternion operator*(const MT_Vector3& w, const MT_Quaternion& q)
-{
-    return MT_Quaternion( w[0] * q[3] + w[1] * q[2] - w[2] * q[1],
-                          w[1] * q[3] + w[2] * q[0] - w[0] * q[2],
-                          w[2] * q[3] + w[0] * q[1] - w[1] * q[0],
-                         -w[0] * q[0] - w[1] * q[1] - w[2] * q[2]); 
-}
-
-GEN_INLINE MT_Scalar MT_Quaternion::angle(const MT_Quaternion& q) const 
-{
-	MT_Scalar s = sqrtf(length2() * q.length2());
-	assert(s != MT_Scalar(0.0f));
-	
-	s = dot(q) / s;
-	
-	s = MT_clamp(s, -1.0f, 1.0f);
-	
-	return acosf(s);
-}
-
-GEN_INLINE MT_Quaternion MT_Quaternion::slerp(const MT_Quaternion& q, const MT_Scalar& t) const
-{
-	MT_Scalar d, s0, s1;
-	MT_Scalar s = dot(q);
-	bool neg = (s < 0.0f);
-
-	if (neg)
-		s = -s;
-	if ((1.0f - s) > 0.0001f)
-	{
-		MT_Scalar theta = acosf(s);
-		d = MT_Scalar(1.0f) / sinf(theta);
-		s0 = sinf((MT_Scalar(1.0f) - t) * theta);
-		s1 = sinf(t * theta);
-	}
-	else
-	{
-		d = MT_Scalar(1.0f);
-		s0 = MT_Scalar(1.0f) - t;
-		s1 = t;
-	}
-	if (neg)
-		s1 = -s1;
-	return d*(*this * s0 + q * s1);
-}
-