Class: Fox::FXVec3f

Inherits:

Object

• Object
• Fox::FXVec3f

show all

Defined in:

lib/fox16/core.rb,
rdoc-sources/FXVec3f.rb

Instance Attribute Summary (collapse)

• - (Object) x

  Returns the value of attribute x.

• - (Object) y

  Returns the value of attribute y.

• - (Object) z

  Returns the value of attribute z.

Class Method Summary (collapse)

• + (Object) normal(a, b, c, d)

  Compute approximate normal from four points a, b, c and d.

Instance Method Summary (collapse)

• - (Object) *(n)

  Returns a new FXVec3f instance obtained by memberwise multiplication of this vector's elements by the scalar n.

• - (Object) +(other)

  Returns a new FXVec3f instance obtained by memberwise addition of the other FXVec3f instance with this one.

• - (Object) -(other)

  Returns a new FXVec3f instance obtained by memberwise subtraction of the other FXVec3f instance from this one.

• - (Object) -@

  Returns a new FXVec3f instance which is the negation of this one.

• - (Object) /(n)

  Returns a new FXVec3f instance obtained by memberwise division of this vector's elements by the scalar n.

• - (Object) ==(other)

  Return true if this vector is equal to other.

• - (Object) [](index)

  Returns the element at index, where index is 0, 1 or 2.

• - (Object) []=(index, value)

  Set the element at index to value and return value.

• - (Object) clamp(lo, hi)

  Clamp the values of this vector between limits lo and hi.

• - (Object) cross(other)

  Return the cross product of this vector and other.

• - (Object) dot(other)

  Returns the dot (scalar) product of this vector and other.

• - (Object) hi(other)

  Return a new FXVec3f instance which is the greater of this vector and other.

• - (FXVec3f) initialize(xx, yy, zz = 1.0) constructor

  Return an FXVec3f instance initialized with specified component values.

• - (Object) inspect
• - (Object) length

  Return the length (magnitude) of this vector.

• - (Object) length2

  Return the square of the length of this vector.

• - (Object) lo(other)

  Return a new FXVec3f instance which is the lesser of this vector and other.

• - (Object) normalize

  Return a new FXVec3f instance which is a normalized version of this one.

• - (Object) to_a

  Convert to array.

• - (Object) to_s

  Convert to string.

11

# File 'rdoc-sources/FXVec3f.rb', line 11

def initialize(xx, yy, zz=1.0); end

4
5
6

# File 'rdoc-sources/FXVec3f.rb', line 4

def x
  @x
end

5
6
7

# File 'rdoc-sources/FXVec3f.rb', line 5

def y
  @y
end

6
7
8

# File 'rdoc-sources/FXVec3f.rb', line 6

def z
  @z
end

110

# File 'rdoc-sources/FXVec3f.rb', line 110

def FXVec3f.normal(a, b, c, d); end

52

# File 'rdoc-sources/FXVec3f.rb', line 52

def *(n); end

38

# File 'rdoc-sources/FXVec3f.rb', line 38

def +(other); end

45

# File 'rdoc-sources/FXVec3f.rb', line 45

def -(other); end

31

# File 'rdoc-sources/FXVec3f.rb', line 31

def -@(); end

60

# File 'rdoc-sources/FXVec3f.rb', line 60

def /(n); end

71

# File 'rdoc-sources/FXVec3f.rb', line 71

def ==(other); end

22

# File 'rdoc-sources/FXVec3f.rb', line 22

def [](index); end

28

# File 'rdoc-sources/FXVec3f.rb', line 28

def []=(index, value); end

86

# File 'rdoc-sources/FXVec3f.rb', line 86

def clamp(lo, hi); end

68

# File 'rdoc-sources/FXVec3f.rb', line 68

def cross(other); end

65

# File 'rdoc-sources/FXVec3f.rb', line 65

def dot(other); end

104

# File 'rdoc-sources/FXVec3f.rb', line 104

def hi(other); end

271

# File 'lib/fox16/core.rb', line 271

def inspect; to_a.inspect; end

81

# File 'rdoc-sources/FXVec3f.rb', line 81

def length; end

76

# File 'rdoc-sources/FXVec3f.rb', line 76

def length2; end

98

# File 'rdoc-sources/FXVec3f.rb', line 98

def lo(other); end

92

# File 'rdoc-sources/FXVec3f.rb', line 92

def normalize; end

266

# File 'lib/fox16/core.rb', line 266

def to_a; [x, y, z]; end

269

# File 'lib/fox16/core.rb', line 269

def to_s; to_a.to_s; end