1 files changed, 65 insertions, 65 deletions

diff --git a/source/blender/freestyle/intern/geometry/Bezier.cpp b/source/blender/freestyle/intern/geometry/Bezier.cpp
index aeac71fca11..3f6b6b25f76 100644
--- a/source/blender/freestyle/intern/geometry/Bezier.cpp
+++ b/source/blender/freestyle/intern/geometry/Bezier.cpp
@@ -34,90 +34,90 @@ BezierCurveSegment::~BezierCurveSegment()
 {
 }
 
-void BezierCurveSegment::AddControlPoint(const Vec2d& iPoint)
+void BezierCurveSegment::AddControlPoint(const Vec2d &iPoint)
 {
-	_ControlPolygon.push_back(iPoint);
-	if (_ControlPolygon.size() == 4)
-		Build();
+  _ControlPolygon.push_back(iPoint);
+  if (_ControlPolygon.size() == 4)
+    Build();
 }
 
 void BezierCurveSegment::Build()
 {
-	if (_ControlPolygon.size() != 4)
-		return;
-
-	// Compute the rightmost part of the matrix:
-	vector<Vec2d>::const_iterator p0, p1, p2, p3;
-	p0 = _ControlPolygon.begin();
-	p1 = p0;
-	++p1;
-	p2 = p1;
-	++p2;
-	p3 = p2;
-	++p3;
-	float x[4], y[4];
-
-	x[0] = -p0->x() + 3 * p1->x() - 3 * p2->x() + p3->x();
-	x[1] = 3 * p0->x() - 6 * p1->x() + 3 * p2->x();
-	x[2] = -3 * p0->x() + 3 * p1->x();
-	x[3] = p0->x();
-
-	y[0] = -p0->y() + 3 * p1->y() - 3 * p2->y() + p3->y();
-	y[1] = 3 * p0->y() - 6 * p1->y() + 3 * p2->y();
-	y[2] = -3 * p0->y() + 3 * p1->y();
-	y[3] = p0->y();
-
-	int nvertices = 12;
-	float increment = 1.0 / (float)nvertices;
-	float t = 0.0f;
-	for (int i = 0; i <= nvertices; ++i) {
-		_Vertices.push_back(Vec2d((x[3] + t * (x[2] + t * (x[1] + t * x[0]))),
-		                          (y[3] + t * (y[2] + t * (y[1] + t * y[0])))));
-		t += increment;
-	}
+  if (_ControlPolygon.size() != 4)
+    return;
+
+  // Compute the rightmost part of the matrix:
+  vector<Vec2d>::const_iterator p0, p1, p2, p3;
+  p0 = _ControlPolygon.begin();
+  p1 = p0;
+  ++p1;
+  p2 = p1;
+  ++p2;
+  p3 = p2;
+  ++p3;
+  float x[4], y[4];
+
+  x[0] = -p0->x() + 3 * p1->x() - 3 * p2->x() + p3->x();
+  x[1] = 3 * p0->x() - 6 * p1->x() + 3 * p2->x();
+  x[2] = -3 * p0->x() + 3 * p1->x();
+  x[3] = p0->x();
+
+  y[0] = -p0->y() + 3 * p1->y() - 3 * p2->y() + p3->y();
+  y[1] = 3 * p0->y() - 6 * p1->y() + 3 * p2->y();
+  y[2] = -3 * p0->y() + 3 * p1->y();
+  y[3] = p0->y();
+
+  int nvertices = 12;
+  float increment = 1.0 / (float)nvertices;
+  float t = 0.0f;
+  for (int i = 0; i <= nvertices; ++i) {
+    _Vertices.push_back(Vec2d((x[3] + t * (x[2] + t * (x[1] + t * x[0]))),
+                              (y[3] + t * (y[2] + t * (y[1] + t * y[0])))));
+    t += increment;
+  }
 }
 
 BezierCurve::BezierCurve()
 {
-	_currentSegment = new BezierCurveSegment;
+  _currentSegment = new BezierCurveSegment;
 }
 
-BezierCurve::BezierCurve(vector<Vec2d>& iPoints, double error)
+BezierCurve::BezierCurve(vector<Vec2d> &iPoints, double error)
 {
-	FitCurveWrapper fitcurve;
-	_currentSegment = new BezierCurveSegment;
-	vector<Vec2d> curve;
-
-	fitcurve.FitCurve(iPoints, curve, error);
-	int i = 0;
-	vector<Vec2d>::iterator v, vend;
-	for (v = curve.begin(), vend = curve.end(); v != vend; ++v) {
-		if ((i == 0) || (i % 4 != 0))
-			AddControlPoint(*v);
-		++i;
-	}
+  FitCurveWrapper fitcurve;
+  _currentSegment = new BezierCurveSegment;
+  vector<Vec2d> curve;
+
+  fitcurve.FitCurve(iPoints, curve, error);
+  int i = 0;
+  vector<Vec2d>::iterator v, vend;
+  for (v = curve.begin(), vend = curve.end(); v != vend; ++v) {
+    if ((i == 0) || (i % 4 != 0))
+      AddControlPoint(*v);
+    ++i;
+  }
 }
 
 BezierCurve::~BezierCurve()
 {
-	if (!_Segments.empty()) {
-		vector<BezierCurveSegment*>::iterator v, vend;
-		for (v = _Segments.begin(), vend = _Segments.end(); v != vend; ++v)
-			delete *v;
-	}
-	if (_currentSegment)
-		delete _currentSegment;
+  if (!_Segments.empty()) {
+    vector<BezierCurveSegment *>::iterator v, vend;
+    for (v = _Segments.begin(), vend = _Segments.end(); v != vend; ++v)
+      delete *v;
+  }
+  if (_currentSegment)
+    delete _currentSegment;
 }
 
-void BezierCurve::AddControlPoint(const Vec2d& iPoint)
+void BezierCurve::AddControlPoint(const Vec2d &iPoint)
 {
-	_ControlPolygon.push_back(iPoint);
-	_currentSegment->AddControlPoint(iPoint);
-	if (_currentSegment->size() == 4) {
-		_Segments.push_back(_currentSegment);
-		_currentSegment = new BezierCurveSegment;
-		_currentSegment->AddControlPoint(iPoint);
-	}
+  _ControlPolygon.push_back(iPoint);
+  _currentSegment->AddControlPoint(iPoint);
+  if (_currentSegment->size() == 4) {
+    _Segments.push_back(_currentSegment);
+    _currentSegment = new BezierCurveSegment;
+    _currentSegment->AddControlPoint(iPoint);
+  }
 }
 
 } /* namespace Freestyle */