2 files changed, 14 insertions, 2 deletions

diff --git a/src/common/functions.cc b/src/common/functions.cc
index 7a01628..343084a 100644
--- a/src/common/functions.cc
+++ b/src/common/functions.cc
@@ -33,7 +33,7 @@ unsigned randomi(const unsigned int max) {
 	return ((unsigned int)(rand() % max));
 }
 
-float degreesf(float angle) {	
+float degrees180f(float angle) {	
 	float r = angle;
 	while (r <= -180.0f)
 		r += 360.0f;
@@ -42,6 +42,15 @@ float degreesf(float angle) {
 	return r;
 }
 
+float degrees360f(float angle) {	
+	float r = angle;
+	while (r < 0.0f)
+		r += 360.0f;
+	while (r >= 360.0f)
+		r -= 360.0f;
+	return r;
+}
+
 float sgnf(float value)
 {
 	if (value < 0 )
diff --git a/src/common/functions.h b/src/common/functions.h
index d13fd17..18dfc82 100644
--- a/src/common/functions.h
+++ b/src/common/functions.h
@@ -42,7 +42,10 @@ unsigned int randomi(const unsigned int max);
 float sgnf(float value);
 
 /// return an angle in the ]-180,180] range
-float degreesf(float angle);
+float degrees180f(float angle);
+
+/// return an angle in the [0,360[ range
+float degrees360f(float angle);
 
 } // namespace common