Merge pull request #7811 from godotengine/revert-7807-fix-7354

Revert "Make nan==nan true for GDScript"

core/math/math_2d.cpp

@@ -157,13 +157,6 @@ bool Vector2::operator!=(const Vector2& p_vec2) const {
 
 	return x!=p_vec2.x || y!=p_vec2.y;
 }
-bool Vector2::nan_equals(const Vector2& p_vec2) const {
-
-	return (x==p_vec2.x && y==p_vec2.y) ||
-			(x==p_vec2.x && isnan(y) && isnan(p_vec2.y)) ||
-			(isnan(x) && isnan(p_vec2.x) && y == p_vec2.y);
-}
-
 Vector2 Vector2::floor() const {
 
 	return Vector2( Math::floor(x), Math::floor(y) );

core/math/math_2d.h

@@ -133,7 +133,6 @@ struct Vector2 {
 	bool operator<(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<p_vec2.y):(x<p_vec2.x); }
 	bool operator<=(const Vector2& p_vec2) const { return (x==p_vec2.x)?(y<=p_vec2.y):(x<=p_vec2.x); }
 
-	bool nan_equals(const Vector2& p_vec2) const;
 	real_t angle() const;
 
 	void set_rotation(real_t p_radians) {
@@ -320,8 +319,6 @@ struct Rect2 {
 	bool operator==(const Rect2& p_rect) const { return pos==p_rect.pos && size==p_rect.size; }
 	bool operator!=(const Rect2& p_rect) const { return pos!=p_rect.pos || size!=p_rect.size; }
 
-	bool nan_equals(const Rect2& p_rect) const { return pos.nan_equals(p_rect.pos) && size == p_rect.size; }
-
 	inline Rect2 grow(real_t p_by) const {
 
 		Rect2 g=*this;

core/math/plane.cpp

@@ -164,8 +164,3 @@ Plane::operator String() const {
 
 	return normal.operator String() + ", " + rtos(d);
 }
-
-bool Plane::nan_equals(const Plane& p_plane) const {
-
-	return normal.nan_equals(p_plane.normal) && d == p_plane.d;
-}

core/math/plane.h

@@ -73,7 +73,6 @@ public:
 
 	_FORCE_INLINE_ bool operator==(const Plane& p_plane) const;
 	_FORCE_INLINE_ bool operator!=(const Plane& p_plane) const;
-	bool nan_equals(const Plane& p_plane) const;
 	operator String() const;
 
 	_FORCE_INLINE_ Plane() { d=0; }

core/math/quat.cpp

@@ -284,22 +284,3 @@ Quat::Quat(const Vector3& axis, const real_t& angle) {
 			cos_angle);
 	}
 }
-
-bool Quat::nan_equals(const Quat& q2) const {
-	return (x == q2.x && y == q2.y && z == q2.z && w == q2.w) ||
-			(x == q2.x && y == q2.y && z == q2.z && isnan(w) && isnan(q2.w)) ||
-			(x == q2.x && y == q2.y && isnan(z) && isnan(q2.z) && w == q2.w) ||
-			(x == q2.x && y == q2.y && isnan(z) && isnan(q2.z) && isnan(w) && isnan(q2.w)) ||
-			(x == q2.x && isnan(y) && isnan(q2.y) && z == q2.z && w == q2.w) ||
-			(x == q2.x && isnan(y) && isnan(q2.y) && z == q2.z && isnan(w) && isnan(q2.w)) ||
-			(x == q2.x && isnan(y) && isnan(q2.y) && isnan(z) && isnan(q2.z) && w == q2.w) ||
-			(x == q2.x && isnan(y) && isnan(q2.y) && isnan(z) && isnan(q2.z) && isnan(w) && isnan(q2.w)) ||
-			(isnan(x) && isnan(q2.x) && y == q2.y && z == q2.z && w == q2.w) ||
-			(isnan(x) && isnan(q2.x) && y == q2.y && z == q2.z && isnan(w) && isnan(q2.w)) ||
-			(isnan(x) && isnan(q2.x) && y == q2.y && isnan(z) && isnan(q2.z) && w == q2.w) ||
-			(isnan(x) && isnan(q2.x) && y == q2.y && isnan(z) && isnan(q2.z) && isnan(w) && isnan(q2.w)) ||
-			(isnan(x) && isnan(q2.x) && isnan(y) && isnan(q2.y) && z == q2.z && w == q2.w) ||
-			(isnan(x) && isnan(q2.x) && isnan(y) && isnan(q2.y) && z == q2.z && isnan(w) && isnan(q2.w)) ||
-			(isnan(x) && isnan(q2.x) && isnan(y) && isnan(q2.y) && isnan(z) && isnan(q2.z) && w == q2.w) ||
-			(isnan(x) && isnan(q2.x) && isnan(y) && isnan(q2.y) && isnan(z) && isnan(q2.z) && isnan(w) && isnan(q2.w));
-}

core/math/quat.h

@@ -93,7 +93,6 @@ public:
 	_FORCE_INLINE_ Quat operator*(const real_t& s) const;
 	_FORCE_INLINE_ Quat operator/(const real_t& s) const;
 
-	bool nan_equals(const Quat& q2) const;
 
 	_FORCE_INLINE_ bool operator==(const Quat& p_quat) const;
 	_FORCE_INLINE_ bool operator!=(const Quat& p_quat) const;
@@ -194,4 +193,5 @@ bool Quat::operator!=(const Quat& p_quat) const {
 	return x!=p_quat.x || y!=p_quat.y || z!=p_quat.z || w!=p_quat.w;
 }
 
+
 #endif

core/math/vector3.cpp

@@ -176,17 +176,6 @@ Vector3 Vector3::cubic_interpolate(const Vector3& p_b,const Vector3& p_pre_a, co
 	return out;
 }
 # endif
-bool Vector3::nan_equals(const Vector3& p_v) const {
-	return (x == p_v.x && y == p_v.y && z == p_v.z) ||
-			(x == p_v.x && y == p_v.y && isnan(z) && isnan(p_v.z)) ||
-			(x == p_v.x && isnan(y) && isnan(p_v.y) && z == p_v.z) ||
-			(isnan(x) && isnan(p_v.x) && y == p_v.y && z == p_v.z) ||
-			(x == p_v.x && isnan(y) && isnan(p_v.y) && isnan(z) && isnan(p_v.z)) ||
-			(isnan(x) && isnan(p_v.x) && y == p_v.y && isnan(z) && isnan(p_v.z)) ||
-			(isnan(x) && isnan(p_v.x) && isnan(y) && isnan(p_v.y) && z == p_v.z) ||
-			(isnan(x) && isnan(p_v.x) && isnan(y) && isnan(p_v.y) && isnan(z) && isnan(p_v.z));
-}
-
 Vector3::operator String() const {
 
 	return (rtos(x)+", "+rtos(y)+", "+rtos(z));

core/math/vector3.h

@@ -134,7 +134,6 @@ struct Vector3 {
 	_FORCE_INLINE_ bool operator<(const Vector3& p_v) const;
 	_FORCE_INLINE_ bool operator<=(const Vector3& p_v) const;
 
-	bool nan_equals(const Vector3& p_v) const;
 	operator String() const;
 
 	_FORCE_INLINE_ Vector3() { x=y=z=0; }

core/variant_op.cpp

@@ -93,18 +93,6 @@ case m_name: {\
 	return;\
 };
 
-#define DEFAULT_OP_NUM_NAN(m_op,m_name,m_type)\
-case m_name: {\
-	switch(p_b.type) {\
-		case BOOL: _RETURN((p_a._data.m_type m_op p_b._data._bool) || (isnan(p_a._data.m_type) && isnan(p_a._data._bool)));\
-		case INT: _RETURN((p_a._data.m_type m_op p_b._data._int) || (isnan(p_a._data.m_type) && isnan(p_a._data._int)));\
-		case REAL: _RETURN((p_a._data.m_type m_op p_b._data._real) || (isnan(p_a._data.m_type) && isnan(p_a._data._real)));\
-		default: {}\
-	}\
-	r_valid=false;\
-	return;\
-};
-
 #define DEFAULT_OP_NUM_NEG(m_name,m_type)\
 case m_name: {\
 \
@@ -144,12 +132,13 @@ case m_name: {\
 
 #define DEFAULT_OP_LOCALMEM(m_op,m_name,m_type)\
 case m_name: {switch(p_b.type) {\
-	case m_name: _RETURN( (*reinterpret_cast<const m_type*>(p_a._data._mem))m_op(*reinterpret_cast<const m_type*>(p_b._data._mem)));\
+	case m_name: _RETURN( *reinterpret_cast<const m_type*>(p_a._data._mem) m_op *reinterpret_cast<const m_type*>(p_b._data._mem));\
 	default: {}\
 }\
 r_valid=false;\
 return;}
 
+
 #define DEFAULT_OP_LOCALMEM_NEG(m_name,m_type)\
 case m_name: {\
 	_RETURN( -*reinterpret_cast<const m_type*>(p_a._data._mem));\
@@ -188,28 +177,13 @@ r_valid=false;\
 return;}
 
 #define DEFAULT_OP_ARRAY_EQ(m_name,m_type)\
-DEFAULT_OP_ARRAY_OP(m_name,m_type,!=,!=,true,false,false,true)
-
-#define DEFAULT_OP_ARRAY_EQ_NAN(m_name,m_type)\
-		DEFAULT_ARRAY_OP_HEAD(m_name,m_type,!=,false,false)\
-			if ((ra[i] != rb[i]) && (isnan(ra[i]) != isnan(rb[i])))\
-				_RETURN(false);\
-		DEFAULT_ARRAY_OP_FOOT(true)
-
-#define DEFAULT_OP_ARRAY_EQ_NAN_V(m_name,m_type)\
-DEFAULT_OP_ARRAY_OP(m_name,m_type,!=,.nan_equals,true,false,false,false)
+DEFAULT_OP_ARRAY_OP(m_name,m_type,!=,!=,true,false,false)
 
 #define DEFAULT_OP_ARRAY_LT(m_name,m_type)\
-DEFAULT_OP_ARRAY_OP(m_name,m_type,<,!=,false,a_len<array_b.size(),true,true)
+DEFAULT_OP_ARRAY_OP(m_name,m_type,<,!=,false,a_len<array_b.size(),true)
 
-#define DEFAULT_OP_ARRAY_OP(m_name,m_type,m_opa,m_opb,m_ret_def,m_ret_s,m_ret_f,m_neg)\
-		DEFAULT_ARRAY_OP_HEAD(m_name,m_type,m_opa,m_ret_s,m_ret_f)\
-			if ((((ra[i])m_opb(rb[i]))==m_neg))\
-				_RETURN(m_ret_f);\
-		DEFAULT_ARRAY_OP_FOOT(m_ret_def)
-
-#define DEFAULT_ARRAY_OP_HEAD(m_name,m_type,m_opa,m_ret_s,m_ret_f)\
-	case m_name: {	\
+#define DEFAULT_OP_ARRAY_OP(m_name,m_type,m_opa,m_opb,m_ret_def,m_ret_s,m_ret_f)\
+case m_name: {	\
 	if (p_a.type!=p_b.type) {\
 		r_valid=false;\
 		return;\
@@ -220,17 +194,17 @@ DEFAULT_OP_ARRAY_OP(m_name,m_type,<,!=,false,a_len<array_b.size(),true,true)
 	int a_len = array_a.size();\
 	if (a_len m_opa array_b.size()){\
 		_RETURN( m_ret_s);\
-	} else {\
+	}else {\
 \
 		PoolVector<m_type>::Read ra = array_a.read();\
 		PoolVector<m_type>::Read rb = array_b.read();\
 \
 		for(int i=0;i<a_len;i++) {\
-
-#define DEFAULT_ARRAY_OP_FOOT(m_ret_def)\
+			if (ra[i] m_opb rb[i])\
+				_RETURN( m_ret_f);\
 		}\
 \
-		_RETURN(m_ret_def);\
+		_RETURN( m_ret_def);\
 	}\
 }
 
@@ -284,16 +258,16 @@ void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant&
 					_RETURN(p_b.type==NIL || (p_b.type==Variant::OBJECT && !p_b._get_obj().obj));
 				} break;
 
-				DEFAULT_OP_NUM_NAN(==,BOOL,_bool);
-				DEFAULT_OP_NUM_NAN(==,INT,_int);
-				DEFAULT_OP_NUM_NAN(==,REAL,_real);
+				DEFAULT_OP_NUM(==,BOOL,_bool);
+				DEFAULT_OP_NUM(==,INT,_int);
+				DEFAULT_OP_NUM(==,REAL,_real);
 				DEFAULT_OP_STR(==,STRING,String);
-				DEFAULT_OP_LOCALMEM(.nan_equals,VECTOR2,Vector2);
-				DEFAULT_OP_LOCALMEM(.nan_equals,RECT2,Rect2);
+				DEFAULT_OP_LOCALMEM(==,VECTOR2,Vector2);
+				DEFAULT_OP_LOCALMEM(==,RECT2,Rect2);
 				DEFAULT_OP_PTRREF(==,TRANSFORM2D,_transform2d);
-				DEFAULT_OP_LOCALMEM(.nan_equals,VECTOR3,Vector3);
-				DEFAULT_OP_LOCALMEM(.nan_equals,PLANE,Plane);
-				DEFAULT_OP_LOCALMEM(.nan_equals,QUAT,Quat);
+				DEFAULT_OP_LOCALMEM(==,VECTOR3,Vector3);
+				DEFAULT_OP_LOCALMEM(==,PLANE,Plane);
+				DEFAULT_OP_LOCALMEM(==,QUAT,Quat);
 				DEFAULT_OP_PTRREF(==,RECT3,_rect3);
 				DEFAULT_OP_PTRREF(==,BASIS,_basis);
 				DEFAULT_OP_PTRREF(==,TRANSFORM,_transform);
@@ -345,11 +319,11 @@ void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant&
 
 
 				DEFAULT_OP_ARRAY_EQ(POOL_BYTE_ARRAY,uint8_t);
-				DEFAULT_OP_ARRAY_EQ_NAN(POOL_INT_ARRAY,int);
-				DEFAULT_OP_ARRAY_EQ_NAN(POOL_REAL_ARRAY,real_t);
+				DEFAULT_OP_ARRAY_EQ(POOL_INT_ARRAY,int);
+				DEFAULT_OP_ARRAY_EQ(POOL_REAL_ARRAY,real_t);
 				DEFAULT_OP_ARRAY_EQ(POOL_STRING_ARRAY,String);
-				DEFAULT_OP_ARRAY_EQ_NAN_V(POOL_VECTOR2_ARRAY,Vector3);
-				DEFAULT_OP_ARRAY_EQ_NAN_V(POOL_VECTOR3_ARRAY,Vector3);
+				DEFAULT_OP_ARRAY_EQ(POOL_VECTOR2_ARRAY,Vector3);
+				DEFAULT_OP_ARRAY_EQ(POOL_VECTOR3_ARRAY,Vector3);
 				DEFAULT_OP_ARRAY_EQ(POOL_COLOR_ARRAY,Color);
 
 				case VARIANT_MAX: {
@@ -442,9 +416,9 @@ void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant&
 			switch(p_a.type) {
 
 				DEFAULT_OP_FAIL(NIL);
-				DEFAULT_OP_NUM_NAN(<=,BOOL,_bool);
-				DEFAULT_OP_NUM_NAN(<=,INT,_int);
-				DEFAULT_OP_NUM_NAN(<=,REAL,_real);
+				DEFAULT_OP_NUM(<=,BOOL,_bool);
+				DEFAULT_OP_NUM(<=,INT,_int);
+				DEFAULT_OP_NUM(<=,REAL,_real);
 				DEFAULT_OP_STR(<=,STRING,String);
 				DEFAULT_OP_LOCALMEM(<=,VECTOR2,Vector2);
 				DEFAULT_OP_FAIL(RECT2);