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C# Class Box2D.Common.Vec2

显示文件 Open project: gerich-home/box2dnet Class Usage Examples

Public Properties

Property	Type	Description
X	float
Y	float

Public Methods

Method	Description
Abs ( ) : Vec2	Return a new vector that has positive components.
Abs ( Vec2 a ) : Vec2
AbsLocal ( ) : void
AbsToOut ( Vec2 a, Vec2 result ) : void
Add ( Vec2 v ) : Vec2	Return the sum of this vector and another; does not alter either one.
AddLocal ( Vec2 v ) : Vec2	Add another vector to this one and returns result - alters this vector.
AddLocal ( float x, float y ) : Vec2	Adds values to this vector and returns result - alters this vector.
Clone ( ) : Vec2	Return a copy of this vector.
Cross ( Vec2 a, float s ) : Vec2
Cross ( float s, Vec2 a ) : Vec2
Cross ( Vec2 a, Vec2 b ) : float
CrossToOut ( Vec2 a, float s, Vec2 result ) : void
CrossToOut ( float s, Vec2 a, Vec2 result ) : void
CrossToOutUnsafe ( Vec2 a, float s, Vec2 result ) : void
CrossToOutUnsafe ( float s, Vec2 a, Vec2 result ) : void
Dot ( Vec2 a, Vec2 b ) : float
Equals ( Object obj ) : bool
GetHashCode ( ) : int
Length ( ) : float	Return the length of this vector.
LengthSquared ( ) : float	Return the squared length of this vector.
Max ( Vec2 a, Vec2 b ) : Vec2
MaxToOut ( Vec2 a, Vec2 b, Vec2 result ) : void
Min ( Vec2 a, Vec2 b ) : Vec2
MinToOut ( Vec2 a, Vec2 b, Vec2 result ) : void
Mul ( float a ) : Vec2	Return this vector multiplied by a scalar; does not alter this vector.
MulLocal ( float a ) : Vec2	Multiply this vector by a number and return result - alters this vector.
Negate ( ) : Vec2	Return the negation of this vector; does not alter this vector.
NegateLocal ( ) : Vec2	Flip the vector and return it - alters this vector.
NegateToOut ( Vec2 a, Vec2 result ) : void
Normalize ( ) : float	Normalize this vector and return the length before normalization. Alters this vector.
Set ( Vec2 v ) : Vec2	Set this vector to another vector.
Set ( float x, float y ) : Vec2	Set the vector component-wise.
SetZero ( ) : void	Zero out this vector.
Skew ( ) : Vec2	Get the skew vector such that dot(skew_vec, other) == cross(vec, other)
Skew ( Vec2 result ) : void	Get the skew vector such that dot(skew_vec, other) == cross(vec, other)
Sub ( Vec2 v ) : Vec2	Return the difference of this vector and another; does not alter either one.
SubLocal ( Vec2 v ) : Vec2	Subtract another vector from this one and return result - alters this vector.
ToString ( ) : String
Vec2 ( ) : System
Vec2 ( Vec2 toCopy ) : System
Vec2 ( float x, float y ) : System

Private Methods

Method	Description
FloatToIntBits ( float number ) : int

Method Details

Property Details