Bring that Whole New World to the Old Continent too

Applies the clang-format style to the 2.1 branch as done for master in
5dbf1809c6e3e905b94b8764e99491e608122261.

1 files changed, 175 insertions, 187 deletions

diff --git a/core/math/math_2d.cpp b/core/math/math_2d.cpp
index 2ced18e42..b2b99c8e5 100644
--- a/core/math/math_2d.cpp
+++ b/core/math/math_2d.cpp
@@ -28,91 +28,91 @@
 /*************************************************************************/
 #include "math_2d.h"
 
-
 real_t Vector2::angle() const {
 
-	return Math::atan2(x,y);
+	return Math::atan2(x, y);
 }
 
 float Vector2::length() const {
 
-	return Math::sqrt( x*x + y*y );
+	return Math::sqrt(x * x + y * y);
 }
 
 float Vector2::length_squared() const {
 
-	return x*x + y*y;
+	return x * x + y * y;
 }
 
 void Vector2::normalize() {
 
-	float l = x*x + y*y;
-	if (l!=0) {
+	float l = x * x + y * y;
+	if (l != 0) {
 
-		l=Math::sqrt(l);
-		x/=l;
-		y/=l;
+		l = Math::sqrt(l);
+		x /= l;
+		y /= l;
 	}
 }
 
 Vector2 Vector2::normalized() const {
 
-	Vector2 v=*this;
+	Vector2 v = *this;
 	v.normalize();
 	return v;
 }
 
-float Vector2::distance_to(const Vector2& p_vector2) const {
+float Vector2::distance_to(const Vector2 &p_vector2) const {
 
-	return Math::sqrt( (x-p_vector2.x)*(x-p_vector2.x) + (y-p_vector2.y)*(y-p_vector2.y));
+	return Math::sqrt((x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y));
 }
 
-float Vector2::distance_squared_to(const Vector2& p_vector2) const {
+float Vector2::distance_squared_to(const Vector2 &p_vector2) const {
 
-	return (x-p_vector2.x)*(x-p_vector2.x) + (y-p_vector2.y)*(y-p_vector2.y);
+	return (x - p_vector2.x) * (x - p_vector2.x) + (y - p_vector2.y) * (y - p_vector2.y);
 }
 
-float Vector2::angle_to(const Vector2& p_vector2) const  {
+float Vector2::angle_to(const Vector2 &p_vector2) const {
 
-	return Math::atan2( tangent().dot(p_vector2), dot(p_vector2) );
+	return Math::atan2(tangent().dot(p_vector2), dot(p_vector2));
 }
 
-float Vector2::angle_to_point(const Vector2& p_vector2) const  {
+float Vector2::angle_to_point(const Vector2 &p_vector2) const {
 
-	return Math::atan2( x-p_vector2.x, y - p_vector2.y );
+	return Math::atan2(x - p_vector2.x, y - p_vector2.y);
 }
 
-float Vector2::dot(const Vector2& p_other) const {
+float Vector2::dot(const Vector2 &p_other) const {
 
-	return x*p_other.x + y*p_other.y;
+	return x * p_other.x + y * p_other.y;
 }
 
-float Vector2::cross(const Vector2& p_other) const {
+float Vector2::cross(const Vector2 &p_other) const {
 
-	return x*p_other.y - y*p_other.x;
+	return x * p_other.y - y * p_other.x;
 }
 
 Vector2 Vector2::cross(real_t p_other) const {
 
-	return Vector2(p_other*y,-p_other*x);
+	return Vector2(p_other * y, -p_other * x);
 }
 
+Vector2 Vector2::operator+(const Vector2 &p_v) const {
 
-Vector2 Vector2::operator+(const Vector2& p_v) const {
-
-	return Vector2(x+p_v.x,y+p_v.y);
+	return Vector2(x + p_v.x, y + p_v.y);
 }
-void Vector2::operator+=(const Vector2& p_v) {
+void Vector2::operator+=(const Vector2 &p_v) {
 
-	x+=p_v.x; y+=p_v.y;
+	x += p_v.x;
+	y += p_v.y;
 }
-Vector2 Vector2::operator-(const Vector2& p_v) const {
+Vector2 Vector2::operator-(const Vector2 &p_v) const {
 
-	return Vector2(x-p_v.x,y-p_v.y);
+	return Vector2(x - p_v.x, y - p_v.y);
 }
-void Vector2::operator-=(const Vector2& p_v) {
+void Vector2::operator-=(const Vector2 &p_v) {
 
-	x-=p_v.x; y-=p_v.y;
+	x -= p_v.x;
+	y -= p_v.y;
 }
 
 Vector2 Vector2::operator*(const Vector2 &p_v1) const {
@@ -126,7 +126,8 @@ Vector2 Vector2::operator*(const float &rvalue) const {
 };
 void Vector2::operator*=(const float &rvalue) {
 
-	x *= rvalue; y *= rvalue;
+	x *= rvalue;
+	y *= rvalue;
 };
 
 Vector2 Vector2::operator/(const Vector2 &p_v1) const {
@@ -141,64 +142,64 @@ Vector2 Vector2::operator/(const float &rvalue) const {
 
 void Vector2::operator/=(const float &rvalue) {
 
-	x /= rvalue; y /= rvalue;
+	x /= rvalue;
+	y /= rvalue;
 };
 
 Vector2 Vector2::operator-() const {
 
-	return Vector2(-x,-y);
+	return Vector2(-x, -y);
 }
 
-bool Vector2::operator==(const Vector2& p_vec2) const {
+bool Vector2::operator==(const Vector2 &p_vec2) const {
 
-	return x==p_vec2.x && y==p_vec2.y;
+	return x == p_vec2.x && y == p_vec2.y;
 }
-bool Vector2::operator!=(const Vector2& p_vec2) const {
+bool Vector2::operator!=(const Vector2 &p_vec2) const {
 
-	return x!=p_vec2.x || y!=p_vec2.y;
+	return x != p_vec2.x || y != p_vec2.y;
 }
 Vector2 Vector2::floor() const {
 
-	return Vector2( Math::floor(x), Math::floor(y) );
+	return Vector2(Math::floor(x), Math::floor(y));
 }
 
 Vector2 Vector2::rotated(float p_by) const {
 
 	Vector2 v;
-	v.set_rotation(angle()+p_by);
-	v*=length();
+	v.set_rotation(angle() + p_by);
+	v *= length();
 	return v;
 }
 
-Vector2 Vector2::project(const Vector2& p_vec) const {
+Vector2 Vector2::project(const Vector2 &p_vec) const {
 
-	Vector2 v1=p_vec;
-	Vector2 v2=*this;
-	return v2 * ( v1.dot(v2) / v2.dot(v2));
+	Vector2 v1 = p_vec;
+	Vector2 v2 = *this;
+	return v2 * (v1.dot(v2) / v2.dot(v2));
 }
 
-Vector2 Vector2::snapped(const Vector2& p_by) const {
+Vector2 Vector2::snapped(const Vector2 &p_by) const {
 
 	return Vector2(
-		Math::stepify(x,p_by.x),
-		Math::stepify(y,p_by.y)
-	);
+			Math::stepify(x, p_by.x),
+			Math::stepify(y, p_by.y));
 }
 
 Vector2 Vector2::clamped(real_t p_len) const {
 
 	real_t l = length();
 	Vector2 v = *this;
-	if (l>0 && p_len<l) {
+	if (l > 0 && p_len < l) {
 
-		v/=l;
-		v*=p_len;
+		v /= l;
+		v *= p_len;
 	}
 
 	return v;
 }
 
-Vector2 Vector2::cubic_interpolate_soft(const Vector2& p_b,const Vector2& p_pre_a, const Vector2& p_post_b,float p_t) const {
+Vector2 Vector2::cubic_interpolate_soft(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, float p_t) const {
 #if 0
 	k[0] = ((*this) (vi[0] + 1, vi[1], vi[2])) - ((*this) (vi[0],
 	vi[1],vi[2])); //fk = a0
@@ -225,27 +226,25 @@ Vector2 Vector2::cubic_interpolate_soft(const Vector2& p_b,const Vector2& p_pre_
 	return Vector2();
 }
 
-Vector2 Vector2::cubic_interpolate(const Vector2& p_b,const Vector2& p_pre_a, const Vector2& p_post_b,float p_t) const {
-
-
+Vector2 Vector2::cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, const Vector2 &p_post_b, float p_t) const {
 
-	Vector2 p0=p_pre_a;
-	Vector2 p1=*this;
-	Vector2 p2=p_b;
-	Vector2 p3=p_post_b;
+	Vector2 p0 = p_pre_a;
+	Vector2 p1 = *this;
+	Vector2 p2 = p_b;
+	Vector2 p3 = p_post_b;
 
 	float t = p_t;
 	float t2 = t * t;
 	float t3 = t2 * t;
 
 	Vector2 out;
-	out = 0.5f * ( ( p1 * 2.0f) +
-	( -p0 + p2 ) * t +
-	( 2.0f * p0 - 5.0f * p1 + 4 * p2 - p3 ) * t2 +
-	( -p0 + 3.0f * p1 - 3.0f * p2 + p3 ) * t3 );
+	out = 0.5f * ((p1 * 2.0f) +
+						 (-p0 + p2) * t +
+						 (2.0f * p0 - 5.0f * p1 + 4 * p2 - p3) * t2 +
+						 (-p0 + 3.0f * p1 - 3.0f * p2 + p3) * t3);
 	return out;
 
-/*
+	/*
 	float mu = p_t;
 	float mu2 = mu*mu;
 
@@ -273,57 +272,54 @@ Vector2 Vector2::cubic_interpolate(const Vector2& p_b,const Vector2& p_pre_a, co
 		(a * p_a.y) + (b *p_b.y) + (c * p_pre_a.y) + (d * p_post_b.y)
 	);
 */
-
 }
 
-Vector2 Vector2::slide(const Vector2& p_vec) const {
+Vector2 Vector2::slide(const Vector2 &p_vec) const {
 
 	return p_vec - *this * this->dot(p_vec);
 }
-Vector2 Vector2::reflect(const Vector2& p_vec) const {
+Vector2 Vector2::reflect(const Vector2 &p_vec) const {
 
 	return p_vec - *this * this->dot(p_vec) * 2.0;
-
 }
 
+bool Rect2::intersects_segment(const Point2 &p_from, const Point2 &p_to, Point2 *r_pos, Point2 *r_normal) const {
 
-bool Rect2::intersects_segment(const Point2& p_from, const Point2& p_to, Point2* r_pos,Point2* r_normal) const {
+	real_t min = 0, max = 1;
+	int axis = 0;
+	float sign = 0;
 
-	real_t min=0,max=1;
-	int axis=0;
-	float sign=0;
-
-	for(int i=0;i<2;i++) {
-		real_t seg_from=p_from[i];
-		real_t seg_to=p_to[i];
-		real_t box_begin=pos[i];
-		real_t box_end=box_begin+size[i];
-		real_t cmin,cmax;
+	for (int i = 0; i < 2; i++) {
+		real_t seg_from = p_from[i];
+		real_t seg_to = p_to[i];
+		real_t box_begin = pos[i];
+		real_t box_end = box_begin + size[i];
+		real_t cmin, cmax;
 		float csign;
 
 		if (seg_from < seg_to) {
 
 			if (seg_from > box_end || seg_to < box_begin)
 				return false;
-			real_t length=seg_to-seg_from;
-			cmin = (seg_from < box_begin)?((box_begin - seg_from)/length):0;
-			cmax = (seg_to > box_end)?((box_end - seg_from)/length):1;
-			csign=-1.0;
+			real_t length = seg_to - seg_from;
+			cmin = (seg_from < box_begin) ? ((box_begin - seg_from) / length) : 0;
+			cmax = (seg_to > box_end) ? ((box_end - seg_from) / length) : 1;
+			csign = -1.0;
 
 		} else {
 
 			if (seg_to > box_end || seg_from < box_begin)
 				return false;
-			real_t length=seg_to-seg_from;
-			cmin = (seg_from > box_end)?(box_end - seg_from)/length:0;
-			cmax = (seg_to < box_begin)?(box_begin - seg_from)/length:1;
-			csign=1.0;
+			real_t length = seg_to - seg_from;
+			cmin = (seg_from > box_end) ? (box_end - seg_from) / length : 0;
+			cmax = (seg_to < box_begin) ? (box_begin - seg_from) / length : 1;
+			csign = 1.0;
 		}
 
 		if (cmin > min) {
 			min = cmin;
-			axis=i;
-			sign=csign;
+			axis = i;
+			sign = csign;
 		}
 		if (cmax < max)
 			max = cmax;
@@ -331,38 +327,39 @@ bool Rect2::intersects_segment(const Point2& p_from, const Point2& p_to, Point2*
 			return false;
 	}
 
-
-	Vector2 rel=p_to-p_from;
+	Vector2 rel = p_to - p_from;
 
 	if (r_normal) {
 		Vector2 normal;
-		normal[axis]=sign;
-		*r_normal=normal;
+		normal[axis] = sign;
+		*r_normal = normal;
 	}
 
 	if (r_pos)
-		*r_pos=p_from+rel*min;
+		*r_pos = p_from + rel * min;
 
 	return true;
 }
 
 /* Point2i */
 
-Point2i Point2i::operator+(const Point2i& p_v) const {
+Point2i Point2i::operator+(const Point2i &p_v) const {
 
-	return Point2i(x+p_v.x,y+p_v.y);
+	return Point2i(x + p_v.x, y + p_v.y);
 }
-void Point2i::operator+=(const Point2i& p_v) {
+void Point2i::operator+=(const Point2i &p_v) {
 
-	x+=p_v.x; y+=p_v.y;
+	x += p_v.x;
+	y += p_v.y;
 }
-Point2i Point2i::operator-(const Point2i& p_v) const {
+Point2i Point2i::operator-(const Point2i &p_v) const {
 
-	return Point2i(x-p_v.x,y-p_v.y);
+	return Point2i(x - p_v.x, y - p_v.y);
 }
-void Point2i::operator-=(const Point2i& p_v) {
+void Point2i::operator-=(const Point2i &p_v) {
 
-	x-=p_v.x; y-=p_v.y;
+	x -= p_v.x;
+	y -= p_v.y;
 }
 
 Point2i Point2i::operator*(const Point2i &p_v1) const {
@@ -376,7 +373,8 @@ Point2i Point2i::operator*(const int &rvalue) const {
 };
 void Point2i::operator*=(const int &rvalue) {
 
-	x *= rvalue; y *= rvalue;
+	x *= rvalue;
+	y *= rvalue;
 };
 
 Point2i Point2i::operator/(const Point2i &p_v1) const {
@@ -391,222 +389,212 @@ Point2i Point2i::operator/(const int &rvalue) const {
 
 void Point2i::operator/=(const int &rvalue) {
 
-	x /= rvalue; y /= rvalue;
+	x /= rvalue;
+	y /= rvalue;
 };
 
 Point2i Point2i::operator-() const {
 
-	return Point2i(-x,-y);
+	return Point2i(-x, -y);
 }
 
-bool Point2i::operator==(const Point2i& p_vec2) const {
+bool Point2i::operator==(const Point2i &p_vec2) const {
 
-	return x==p_vec2.x && y==p_vec2.y;
+	return x == p_vec2.x && y == p_vec2.y;
 }
-bool Point2i::operator!=(const Point2i& p_vec2) const {
+bool Point2i::operator!=(const Point2i &p_vec2) const {
 
-	return x!=p_vec2.x || y!=p_vec2.y;
+	return x != p_vec2.x || y != p_vec2.y;
 }
 
 void Matrix32::invert() {
 
-	SWAP(elements[0][1],elements[1][0]);
+	SWAP(elements[0][1], elements[1][0]);
 	elements[2] = basis_xform(-elements[2]);
 }
 
 Matrix32 Matrix32::inverse() const {
 
-	Matrix32 inv=*this;
+	Matrix32 inv = *this;
 	inv.invert();
 	return inv;
-
 }
 
 void Matrix32::affine_invert() {
 
 	float det = basis_determinant();
-	ERR_FAIL_COND(det==0);
+	ERR_FAIL_COND(det == 0);
 	float idet = 1.0 / det;
 
-	SWAP( elements[0][0],elements[1][1] );
-	elements[0]*=Vector2(idet,-idet);
-	elements[1]*=Vector2(-idet,idet);
+	SWAP(elements[0][0], elements[1][1]);
+	elements[0] *= Vector2(idet, -idet);
+	elements[1] *= Vector2(-idet, idet);
 
 	elements[2] = basis_xform(-elements[2]);
-
 }
 
 Matrix32 Matrix32::affine_inverse() const {
 
-	Matrix32 inv=*this;
+	Matrix32 inv = *this;
 	inv.affine_invert();
 	return inv;
 }
 
 void Matrix32::rotate(real_t p_phi) {
 
-	Matrix32 rot(p_phi,Vector2());
+	Matrix32 rot(p_phi, Vector2());
 	*this *= rot;
 }
 
 real_t Matrix32::get_rotation() const {
 
-	return Math::atan2(elements[1].x,elements[1].y);
+	return Math::atan2(elements[1].x, elements[1].y);
 }
 
 void Matrix32::set_rotation(real_t p_rot) {
 
 	real_t cr = Math::cos(p_rot);
 	real_t sr = Math::sin(p_rot);
-	elements[0][0]=cr;
-	elements[1][1]=cr;
-	elements[0][1]=-sr;
-	elements[1][0]=sr;
+	elements[0][0] = cr;
+	elements[1][1] = cr;
+	elements[0][1] = -sr;
+	elements[1][0] = sr;
 }
 
-Matrix32::Matrix32(real_t p_rot, const Vector2& p_pos) {
+Matrix32::Matrix32(real_t p_rot, const Vector2 &p_pos) {
 
 	real_t cr = Math::cos(p_rot);
 	real_t sr = Math::sin(p_rot);
-	elements[0][0]=cr;
-	elements[1][1]=cr;
-	elements[0][1]=-sr;
-	elements[1][0]=sr;
-	elements[2]=p_pos;
+	elements[0][0] = cr;
+	elements[1][1] = cr;
+	elements[0][1] = -sr;
+	elements[1][0] = sr;
+	elements[2] = p_pos;
 }
 
 Size2 Matrix32::get_scale() const {
 
-	return Size2( elements[0].length(), elements[1].length() );
+	return Size2(elements[0].length(), elements[1].length());
 }
 
-void Matrix32::scale(const Size2& p_scale) {
+void Matrix32::scale(const Size2 &p_scale) {
 
-	elements[0]*=p_scale;
-	elements[1]*=p_scale;
-	elements[2]*=p_scale;
+	elements[0] *= p_scale;
+	elements[1] *= p_scale;
+	elements[2] *= p_scale;
 }
-void Matrix32::scale_basis(const Size2& p_scale) {
-
-	elements[0]*=p_scale;
-	elements[1]*=p_scale;
+void Matrix32::scale_basis(const Size2 &p_scale) {
 
+	elements[0] *= p_scale;
+	elements[1] *= p_scale;
 }
-void Matrix32::translate( real_t p_tx, real_t p_ty) {
+void Matrix32::translate(real_t p_tx, real_t p_ty) {
 
-	translate(Vector2(p_tx,p_ty));
+	translate(Vector2(p_tx, p_ty));
 }
-void Matrix32::translate( const Vector2& p_translation ) {
+void Matrix32::translate(const Vector2 &p_translation) {
 
-	elements[2]+=basis_xform(p_translation);
+	elements[2] += basis_xform(p_translation);
 }
 
 void Matrix32::orthonormalize() {
 
 	// Gram-Schmidt Process
 
-	Vector2 x=elements[0];
-	Vector2 y=elements[1];
+	Vector2 x = elements[0];
+	Vector2 y = elements[1];
 
 	x.normalize();
-	y = (y-x*(x.dot(y)));
+	y = (y - x * (x.dot(y)));
 	y.normalize();
 
-	elements[0]=x;
-	elements[1]=y;
+	elements[0] = x;
+	elements[1] = y;
 }
 Matrix32 Matrix32::orthonormalized() const {
 
-	Matrix32 on=*this;
+	Matrix32 on = *this;
 	on.orthonormalize();
 	return on;
-
 }
 
-bool Matrix32::operator==(const Matrix32& p_transform) const {
+bool Matrix32::operator==(const Matrix32 &p_transform) const {
 
-	for(int i=0;i<3;i++) {
-		if (elements[i]!=p_transform.elements[i])
+	for (int i = 0; i < 3; i++) {
+		if (elements[i] != p_transform.elements[i])
 			return false;
 	}
 
 	return true;
 }
 
-bool Matrix32::operator!=(const Matrix32& p_transform) const {
+bool Matrix32::operator!=(const Matrix32 &p_transform) const {
 
-	for(int i=0;i<3;i++) {
-		if (elements[i]!=p_transform.elements[i])
+	for (int i = 0; i < 3; i++) {
+		if (elements[i] != p_transform.elements[i])
 			return true;
 	}
 
 	return false;
-
 }
 
-void Matrix32::operator*=(const Matrix32& p_transform) {
+void Matrix32::operator*=(const Matrix32 &p_transform) {
 
 	elements[2] = xform(p_transform.elements[2]);
 
-	float x0,x1,y0,y1;
+	float x0, x1, y0, y1;
 
 	x0 = tdotx(p_transform.elements[0]);
 	x1 = tdoty(p_transform.elements[0]);
 	y0 = tdotx(p_transform.elements[1]);
 	y1 = tdoty(p_transform.elements[1]);
 
-	elements[0][0]=x0;
-	elements[0][1]=x1;
-	elements[1][0]=y0;
-	elements[1][1]=y1;
+	elements[0][0] = x0;
+	elements[0][1] = x1;
+	elements[1][0] = y0;
+	elements[1][1] = y1;
 }
 
-
-Matrix32 Matrix32::operator*(const Matrix32& p_transform) const {
+Matrix32 Matrix32::operator*(const Matrix32 &p_transform) const {
 
 	Matrix32 t = *this;
-	t*=p_transform;
+	t *= p_transform;
 	return t;
-
 }
 
-Matrix32 Matrix32::scaled(const Size2& p_scale) const {
+Matrix32 Matrix32::scaled(const Size2 &p_scale) const {
 
-	Matrix32 copy=*this;
+	Matrix32 copy = *this;
 	copy.scale(p_scale);
 	return copy;
-
 }
 
-Matrix32 Matrix32::basis_scaled(const Size2& p_scale) const {
+Matrix32 Matrix32::basis_scaled(const Size2 &p_scale) const {
 
-	Matrix32 copy=*this;
+	Matrix32 copy = *this;
 	copy.scale_basis(p_scale);
 	return copy;
-
 }
 
 Matrix32 Matrix32::untranslated() const {
 
-	Matrix32 copy=*this;
-	copy.elements[2]=Vector2();
+	Matrix32 copy = *this;
+	copy.elements[2] = Vector2();
 	return copy;
 }
 
-Matrix32 Matrix32::translated(const Vector2& p_offset) const {
+Matrix32 Matrix32::translated(const Vector2 &p_offset) const {
 
-	Matrix32 copy=*this;
+	Matrix32 copy = *this;
 	copy.translate(p_offset);
 	return copy;
-
 }
 
 Matrix32 Matrix32::rotated(float p_phi) const {
 
-	Matrix32 copy=*this;
+	Matrix32 copy = *this;
 	copy.rotate(p_phi);
 	return copy;
-
 }
 
 float Matrix32::basis_determinant() const {
@@ -614,7 +602,7 @@ float Matrix32::basis_determinant() const {
 	return elements[0].x * elements[1].y - elements[0].y * elements[1].x;
 }
 
-Matrix32 Matrix32::interpolate_with(const Matrix32& p_transform, float p_c) const {
+Matrix32 Matrix32::interpolate_with(const Matrix32 &p_transform, float p_c) const {
 
 	//extract parameters
 	Vector2 p1 = get_origin();
@@ -639,9 +627,9 @@ Matrix32 Matrix32::interpolate_with(const Matrix32& p_transform, float p_c) cons
 	if (dot > 0.9995) {
 		v = Vector2::linear_interpolate(v1, v2, p_c).normalized(); //linearly interpolate to avoid numerical precision issues
 	} else {
-		real_t angle = p_c*Math::acos(dot);
-		Vector2 v3 = (v2 - v1*dot).normalized();
-		v = v1*Math::cos(angle) + v3*Math::sin(angle);
+		real_t angle = p_c * Math::acos(dot);
+		Vector2 v3 = (v2 - v1 * dot).normalized();
+		v = v1 * Math::cos(angle) + v3 * Math::sin(angle);
 	}
 
 	//construct matrix
@@ -652,5 +640,5 @@ Matrix32 Matrix32::interpolate_with(const Matrix32& p_transform, float p_c) cons
 
 Matrix32::operator String() const {
 
-	return String(String()+elements[0]+", "+elements[1]+", "+elements[2]);
+	return String(String() + elements[0] + ", " + elements[1] + ", " + elements[2]);
 }