Class: floatarray

Floatarray in Luxinia for array operations.

Hierarchy

o-+ mathlib
  o-+ staticarray
    o-+ floatarray

Methods:

Method overview:

• add
• div
• lerp
• max
• min
• mul
• new
• set
• sub
• v3
• v3all
• v3lerp
• v3spline
• v3tonext
• v4
• v4all
• v4lerp
• v4lit

new (int count)

returns: (floatarray)

creates a new staticarray. Count must be >0.

add (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self+=a or self = a + b

div (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self/=a or self = a / b

lerp (floatarray interpolated(i), floatarray splinepos(n),[int noverride])

returns: ()

does linear interpolation based on the n floats (eventimed), and interpolates using i steps.

max (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self = max(self,a) or self = max(a,b)

min (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self = min(self,a) or self = min(a,b)

mul (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self*=a or self = a * b

set (floatarray self,floatarray / value a)

returns: ()

self = a (copy an array or set value to all)

sub (floatarray self,floatarray / value a, [floatarray b])

returns: ()

self-=a or self = a - b

v3 (floatarray,int index, [float x,y,z])

returns: ([float x,y,z])

returns or sets ith vector3, make sure count is 3*maxindex.

v3all (floatarray,float x,y,z,[int startfloat, vectorcount, stride])

returns: ()

returns or sets all values of the floatarray, optionally can set from which float to start and how many vectors. Vectorsize is 3+stride.

v3lerp (floatarray interpolated(3i), floatarray splinepos(3n),[int noverride])

returns: ()

does linear interpolation based on the n vectors (eventimed), and interpolates using i steps.

v3spline (floatarray interpolated(3i), floatarray splinepos(3n),[int noverride])

returns: ()

does spline interpolation based on the n splinepos vectors (eventimed), and interpolates using i steps.

v3tonext (floatarray out(3n))

returns: ()

for every vector we do (next-self)

v4 (floatarray,int index, [float x,y,z,w])

returns: ([float x,y,z,w])

returns or sets ith vector4, make sure count is 4*maxindex.

v4all (floatarray,float x,y,z,w,[int startfloat, vectorcount, stride])

returns: ()

returns or sets all values of the floatarray, optionally can set from which float to start and how many vectors. Vectorsize is 4+stride.

v4lerp (floatarray interpolated(4i), floatarray splinepos(4n),[int noverride])

returns: ()

does linear interpolation based on the n vectors (eventimed), and interpolates using i steps.

v4lit (floatarray outputintensities(4n), floatarray vertexpos(3n), floatarray vertexnormal(3n), float lightpos x,y,z ,float diffuse r,g,b ,float ambient r,g,b ,float attconst, float attlin, float attsq)

returns: ()

computes per vertex lighting intensities for n vertices into the given array. The given light position, attenuation and color values are used. Note that light position must be in same coordinate system as vertices (local).

Inherited Methods:

From staticarray

From mathlib