Inline get_color_at_offset(). Delete unnecessary check.

scene/resources/color_ramp.cpp

@@ -112,54 +112,6 @@ Color ColorRamp::get_color(int pos) const {
 	return Color(0,0,0,1); //TODO: Maybe throw some error instead?
 }
 
-Color ColorRamp::get_color_at_offset(float p_offset) {
-
-	if (points.empty())
-		return Color(0,0,0,1);
-
-	if (points.size() == 1)
-		return points[0].color;
-
-	if(!is_sorted)
-	{
-		points.sort();
-		is_sorted = true;
-	}
-
-	//binary search
-	int low = 0;
-	int high = points.size() -1;
-	int middle;
-
-	while( low <= high )
-	{
-		middle = ( low  + high ) / 2;
-		Point& point = points[middle];
-		if( point.offset > p_offset ) {
-			high = middle - 1; //search low end of array
-		} else if ( point.offset < p_offset) {
-			low = middle + 1; //search high end of array
-		} else {
-			return point.color;
-		}
-	}
-
-	//return interpolated value
-	if (points[middle].offset>p_offset)
-	{
-		middle--;
-	}
-	int first=middle;
-	int second=middle+1;
-	if(second>=points.size())
-		return points[points.size()-1].color;
-	if(first<0)
-		return points[0].color;
-	Point& pointFirst = points[first];
-	Point& pointSecond = points[second];
-	return pointFirst.color.linear_interpolate(pointSecond.color, (p_offset-pointFirst.offset)/(pointSecond.offset - pointFirst.offset));
-}
-
 int ColorRamp::get_points_count() const {
 	return points.size();
 }

scene/resources/color_ramp.h

@@ -47,7 +47,50 @@ public:
 	void set_colors(const Vector<Color>& colors);
 	Vector<Color> get_colors() const;
 
-	Color get_color_at_offset(float offset);
+	_FORCE_INLINE_ Color get_color_at_offset(float p_offset) {
+
+		if (points.empty())
+			return Color(0,0,0,1);
+
+		if(!is_sorted)
+		{
+			points.sort();
+			is_sorted = true;
+		}
+
+		//binary search
+		int low = 0;
+		int high = points.size() -1;
+		int middle;
+
+		while( low <= high )
+		{
+			middle = ( low  + high ) / 2;
+			Point& point = points[middle];
+			if( point.offset > p_offset ) {
+				high = middle - 1; //search low end of array
+			} else if ( point.offset < p_offset) {
+				low = middle + 1; //search high end of array
+			} else {
+				return point.color;
+			}
+		}
+
+		//return interpolated value
+		if (points[middle].offset>p_offset)
+		{
+			middle--;
+		}
+		int first=middle;
+		int second=middle+1;
+		if(second>=points.size())
+			return points[points.size()-1].color;
+		if(first<0)
+			return points[0].color;
+		Point& pointFirst = points[first];
+		Point& pointSecond = points[second];
+		return pointFirst.color.linear_interpolate(pointSecond.color, (p_offset-pointFirst.offset)/(pointSecond.offset - pointFirst.offset));
+	}
 
 	int get_points_count() const;
 };