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Matrix Mathematics


Typedefs

typedef float Lib3dsMatrix [4][4]

Functions

void lib3ds_matrix_zero (Lib3dsMatrix m)
void lib3ds_matrix_identity (Lib3dsMatrix m)
void lib3ds_matrix_copy (Lib3dsMatrix dest, Lib3dsMatrix src)
void lib3ds_matrix_neg (Lib3dsMatrix m)
void lib3ds_matrix_abs (Lib3dsMatrix m)
void lib3ds_matrix_transpose (Lib3dsMatrix m)
void lib3ds_matrix_add (Lib3dsMatrix m, Lib3dsMatrix a, Lib3dsMatrix b)
void lib3ds_matrix_sub (Lib3dsMatrix m, Lib3dsMatrix a, Lib3dsMatrix b)
void lib3ds_matrix_mul (Lib3dsMatrix m, Lib3dsMatrix a, Lib3dsMatrix b)
void lib3ds_matrix_scalar (Lib3dsMatrix m, Lib3dsFloat k)
Lib3dsFloat lib3ds_matrix_det (Lib3dsMatrix m)
void lib3ds_matrix_adjoint (Lib3dsMatrix m)
Lib3dsBool lib3ds_matrix_inv (Lib3dsMatrix m)
void lib3ds_matrix_translate_xyz (Lib3dsMatrix m, Lib3dsFloat x, Lib3dsFloat y, Lib3dsFloat z)
void lib3ds_matrix_translate (Lib3dsMatrix m, Lib3dsVector t)
void lib3ds_matrix_scale_xyz (Lib3dsMatrix m, Lib3dsFloat x, Lib3dsFloat y, Lib3dsFloat z)
void lib3ds_matrix_scale (Lib3dsMatrix m, Lib3dsVector s)
void lib3ds_matrix_rotate_x (Lib3dsMatrix m, Lib3dsFloat phi)
void lib3ds_matrix_rotate_y (Lib3dsMatrix m, Lib3dsFloat phi)
void lib3ds_matrix_rotate_z (Lib3dsMatrix m, Lib3dsFloat phi)
void lib3ds_matrix_rotate (Lib3dsMatrix m, Lib3dsQuat q)
void lib3ds_matrix_rotate_axis (Lib3dsMatrix m, Lib3dsVector axis, Lib3dsFloat angle)
void lib3ds_matrix_camera (Lib3dsMatrix matrix, Lib3dsVector pos, Lib3dsVector tgt, Lib3dsFloat roll)
void lib3ds_matrix_dump (Lib3dsMatrix matrix)

Detailed Description

Author:
J.E. Hoffmann <je-h@gmx.net>

Typedef Documentation

Lib3dsMatrix
 

Function Documentation

void lib3ds_matrix_abs (  Lib3dsMatrix    m ) 
 

void lib3ds_matrix_add (  Lib3dsMatrix    m,
Lib3dsMatrix    a,
Lib3dsMatrix    b
) 
 

void lib3ds_matrix_adjoint (  Lib3dsMatrix    m ) 
 

void lib3ds_matrix_camera (  Lib3dsMatrix    matrix,
Lib3dsVector    pos,
Lib3dsVector    tgt,
Lib3dsFloat    roll
) 
 

void lib3ds_matrix_copy (  Lib3dsMatrix    dest,
Lib3dsMatrix    src
) 
 

Lib3dsFloat lib3ds_matrix_det (  Lib3dsMatrix    m ) 
 

void lib3ds_matrix_dump (  Lib3dsMatrix    matrix ) 
 

void lib3ds_matrix_identity (  Lib3dsMatrix    m ) 
 

Lib3dsBool lib3ds_matrix_inv (  Lib3dsMatrix    m ) 
 

GGemsII, K.Wu, Fast Matrix Inversion

void lib3ds_matrix_mul (  Lib3dsMatrix    m,
Lib3dsMatrix    a,
Lib3dsMatrix    b
) 
 

void lib3ds_matrix_neg (  Lib3dsMatrix    m ) 
 

void lib3ds_matrix_rotate (  Lib3dsMatrix    m,
Lib3dsQuat    q
) 
 

void lib3ds_matrix_rotate_axis (  Lib3dsMatrix    m,
Lib3dsVector    axis,
Lib3dsFloat    angle
) 
 

void lib3ds_matrix_rotate_x (  Lib3dsMatrix    m,
Lib3dsFloat    phi
) 
 

void lib3ds_matrix_rotate_y (  Lib3dsMatrix    m,
Lib3dsFloat    phi
) 
 

void lib3ds_matrix_rotate_z (  Lib3dsMatrix    m,
Lib3dsFloat    phi
) 
 

void lib3ds_matrix_scalar (  Lib3dsMatrix    m,
Lib3dsFloat    k
) 
 

void lib3ds_matrix_scale (  Lib3dsMatrix    m,
Lib3dsVector    s
) 
 

void lib3ds_matrix_scale_xyz (  Lib3dsMatrix    m,
Lib3dsFloat    x,
Lib3dsFloat    y,
Lib3dsFloat    z
) 
 

void lib3ds_matrix_sub (  Lib3dsMatrix    m,
Lib3dsMatrix    a,
Lib3dsMatrix    b
) 
 

void lib3ds_matrix_translate (  Lib3dsMatrix    m,
Lib3dsVector    t
) 
 

void lib3ds_matrix_translate_xyz (  Lib3dsMatrix    m,
Lib3dsFloat    x,
Lib3dsFloat    y,
Lib3dsFloat    z
) 
 

void lib3ds_matrix_transpose (  Lib3dsMatrix    m ) 
 

void lib3ds_matrix_zero (  Lib3dsMatrix    m ) 
 

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