ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 37 insertions, 38 deletions

diff --git a/source/blender/freestyle/intern/geometry/normal_cycle.cpp b/source/blender/freestyle/intern/geometry/normal_cycle.cpp
index e0ef1ddfe12..25a39619a04 100644
--- a/source/blender/freestyle/intern/geometry/normal_cycle.cpp
+++ b/source/blender/freestyle/intern/geometry/normal_cycle.cpp
@@ -38,57 +38,56 @@ namespace OGF {
 
 //_________________________________________________________
 
-
 NormalCycle::NormalCycle()
 {
 }
 
 void NormalCycle::begin()
 {
-	M_[0] = M_[1] = M_[2] = M_[3] = M_[4] = M_[5] = 0;
+  M_[0] = M_[1] = M_[2] = M_[3] = M_[4] = M_[5] = 0;
 }
 
 void NormalCycle::end()
 {
-	double eigen_vectors[9];
-	MatrixUtil::semi_definite_symmetric_eigen(M_, 3, eigen_vectors, eigen_value_);
-
-	axis_[0] = Vec3r(eigen_vectors[0], eigen_vectors[1], eigen_vectors[2]);
-
-	axis_[1] = Vec3r(eigen_vectors[3], eigen_vectors[4], eigen_vectors[5]);
-
-	axis_[2] = Vec3r(eigen_vectors[6], eigen_vectors[7], eigen_vectors[8]);
-
-	// Normalize the eigen vectors
-	for (int i = 0; i < 3; i++) {
-		axis_[i].normalize();
-	}
-
-	// Sort the eigen vectors
-	i_[0] = 0;
-	i_[1] = 1;
-	i_[2] = 2;
-
-	double l0 = ::fabs(eigen_value_[0]);
-	double l1 = ::fabs(eigen_value_[1]);
-	double l2 = ::fabs(eigen_value_[2]);
-
-	if (l1 > l0) {
-		ogf_swap(l0,    l1   );
-		ogf_swap(i_[0], i_[1]);
-	}
-	if (l2 > l1) {
-		ogf_swap(l1,    l2   );
-		ogf_swap(i_[1], i_[2]);
-	}
-	if (l1 > l0) {
-		ogf_swap(l0,    l1   );
-		ogf_swap(i_[0], i_[1]);
-	}
+  double eigen_vectors[9];
+  MatrixUtil::semi_definite_symmetric_eigen(M_, 3, eigen_vectors, eigen_value_);
+
+  axis_[0] = Vec3r(eigen_vectors[0], eigen_vectors[1], eigen_vectors[2]);
+
+  axis_[1] = Vec3r(eigen_vectors[3], eigen_vectors[4], eigen_vectors[5]);
+
+  axis_[2] = Vec3r(eigen_vectors[6], eigen_vectors[7], eigen_vectors[8]);
+
+  // Normalize the eigen vectors
+  for (int i = 0; i < 3; i++) {
+    axis_[i].normalize();
+  }
+
+  // Sort the eigen vectors
+  i_[0] = 0;
+  i_[1] = 1;
+  i_[2] = 2;
+
+  double l0 = ::fabs(eigen_value_[0]);
+  double l1 = ::fabs(eigen_value_[1]);
+  double l2 = ::fabs(eigen_value_[2]);
+
+  if (l1 > l0) {
+    ogf_swap(l0, l1);
+    ogf_swap(i_[0], i_[1]);
+  }
+  if (l2 > l1) {
+    ogf_swap(l1, l2);
+    ogf_swap(i_[1], i_[2]);
+  }
+  if (l1 > l0) {
+    ogf_swap(l0, l1);
+    ogf_swap(i_[0], i_[1]);
+  }
 }
 
 //_________________________________________________________
 
-}  // OGF namespace
+}  // namespace OGF
 
 } /* namespace Freestyle */