Freestyle: minor optimization for space in the FEdgeXDetector.

Member variables and auto variables were changed from real (double) to float
in most part of the FEdgeXDetector (except for curvature computations).

1 files changed, 14 insertions, 14 deletions

diff --git a/source/blender/freestyle/intern/view_map/FEdgeXDetector.cpp b/source/blender/freestyle/intern/view_map/FEdgeXDetector.cpp
index f2aeee08ddf..85c6390cb9e 100644
--- a/source/blender/freestyle/intern/view_map/FEdgeXDetector.cpp
+++ b/source/blender/freestyle/intern/view_map/FEdgeXDetector.cpp
@@ -148,16 +148,16 @@ void FEdgeXDetector::preProcessShape(WXShape *iWShape)
 
 void FEdgeXDetector::preProcessFace(WXFace *iFace)
 {
-	Vec3r firstPoint = iFace->GetVertex(0)->GetVertex();
-	Vec3r N = iFace->GetNormal();
+	Vec3f firstPoint = iFace->GetVertex(0)->GetVertex();
+	Vec3f N = iFace->GetNormal();
 
 	// Compute the dot product between V (=_Viewpoint - firstPoint) and N:
-	Vec3r V;
+	Vec3f V;
 	if (_orthographicProjection) {
-		V = Vec3r(0.0, 0.0, _Viewpoint.z() - firstPoint.z());
+		V = Vec3f(0.0f, 0.0f, _Viewpoint.z() - firstPoint.z());
 	}
 	else {
-		V = Vec3r(_Viewpoint - firstPoint);
+		V = Vec3f(_Viewpoint - firstPoint);
 	}
 	N.normalize();
 	V.normalize();
@@ -168,7 +168,7 @@ void FEdgeXDetector::preProcessFace(WXFace *iFace)
 		iFace->setZ(iFace->center().z() - _Viewpoint.z());
 	}
 	else {
-		Vec3r dist_vec(iFace->center() - _Viewpoint);
+		Vec3f dist_vec(iFace->center() - _Viewpoint);
 		iFace->setZ(dist_vec.norm());
 	}
 }
@@ -273,33 +273,33 @@ void FEdgeXDetector::processSilhouetteShape(WXShape *iWShape)
 void FEdgeXDetector::ProcessSilhouetteFace(WXFace *iFace)
 {
 	// SILHOUETTE LAYER
-	Vec3r normal;
+	Vec3f normal;
 	// Compute the dot products between View direction and N at each vertex of the face:
-	Vec3r point;
+	Vec3f point;
 	int closestPointId = 0;
-	real dist, minDist = FLT_MAX;
+	float dist, minDist = FLT_MAX;
 	int numVertices = iFace->numberOfVertices();
 	WXFaceLayer *faceLayer = new WXFaceLayer(iFace, Nature::SILHOUETTE, true);
 	for (int i = 0; i < numVertices; i++) {
 		point = iFace->GetVertex(i)->GetVertex();
 		normal = iFace->GetVertexNormal(i);
 		normal.normalize();
-		Vec3r V;
+		Vec3f V;
 		if (_orthographicProjection) {
-			V = Vec3r(0.0, 0.0, _Viewpoint.z() - point.z());
+			V = Vec3f(0.0f, 0.0f, _Viewpoint.z() - point.z());
 		}
 		else {
-			V = Vec3r(_Viewpoint - point);
+			V = Vec3f(_Viewpoint - point);
 		}
 		V.normalize();
-		real d = normal * V;
+		float d = normal * V;
 		faceLayer->PushDotP(d);
 		// Find the point the closest to the viewpoint
 		if (_orthographicProjection) {
 			dist = point.z() - _Viewpoint.z();
 		}
 		else {
-			Vec3r dist_vec(point - _Viewpoint);
+			Vec3f dist_vec(point - _Viewpoint);
 			dist = dist_vec.norm();
 		}
 		if (dist < minDist) {