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Data Structures
struct	VU_MATRIX

struct	VU_VECTOR

struct	VU_SXYZ

struct	VU_SXYZF

struct	VU_CVECTOR

struct	VU_FCVECTOR

struct	VU_FLAT_LIGHT

Macros
#define	VU_LIGHT_TYPE_FLAT 0x10

#define	ftoi4(f) ((int)((f)*16.0f))

#define	deg2radian(angle) ((angle*3.1415926535f)/180)

#define	radian2deg(radian) ((180.0f / 3.1415926535f) * (radian))

Functions
void	VuInit (void)

void	VuSetGeometryXYOffset (unsigned short x, unsigned short y)

void	VuSetProjection (float z)

void	VuSetProjectionMatrix (const VU_MATRIX *projection)

void	VuSetProjectionType (unsigned int type)

void	VuSetWorldMatrix (const VU_MATRIX *world)

void	VuSetViewMatrix (const VU_MATRIX *view)

void	VuSetLocalScreenMatrix (const VU_MATRIX *m)

void	VuSetProjectionNearPlaneWH (unsigned int w, unsigned int h)

void	VuSetAmbientLight (float r, float g, float b)

void	Vu0IdMatrix (VU_MATRIX *m)

void	Vu0ResetMatrix (VU_MATRIX *m)

void	Vu0TransMatrix (VU_MATRIX m, VU_VECTOR t)

void	Vu0TransMatrixXYZ (VU_MATRIX *m, float x, float y, float z)

void	Vu0ScaleMatrix (VU_MATRIX m, VU_VECTOR s)

void	Vu0ScaleMatrixXYZ (VU_MATRIX *m, float x, float y, float z)

void	Vu0MulMatrix (VU_MATRIX m0, VU_MATRIX m1, VU_MATRIX *out)

void	Vu0ApplyMatrix (VU_MATRIX m, VU_VECTOR v0, VU_VECTOR *out)

void	Vu0ApplyRotMatrix (VU_MATRIX m, VU_VECTOR v0, VU_VECTOR *out)

void	Vu0CopyMatrix (VU_MATRIX dest, VU_MATRIX src)

float	Vu0DotProduct (VU_VECTOR v0, VU_VECTOR v1)

void	VuxIdMatrix (VU_MATRIX *m)

void	VuxResetMatrix (VU_MATRIX *m)

void	VuxRotMatrix (VU_MATRIX m, VU_VECTOR v)

void	VuxRotMatrixX (VU_MATRIX *m, float x)

void	VuxRotMatrixY (VU_MATRIX *m, float y)

void	VuxRotMatrixZ (VU_MATRIX *m, float z)

void	VuxRotMatrixXYZ (VU_MATRIX *m, float x, float y, float z)

void	VuxTransMatrix (VU_MATRIX m, VU_VECTOR v0)

void	VuxTransMatrixXYZ (VU_MATRIX *m, float x, float y, float z)

void	VuxScaleMatrix (VU_MATRIX m, VU_VECTOR s)

void	VuxScaleMatrixXYZ (VU_MATRIX *m, float x, float y, float z)

void	VuxMulMatrix (VU_MATRIX m0, VU_MATRIX m1, VU_MATRIX *out)

void	VuxInverseMatrix (VU_MATRIX in, VU_MATRIX mat)

void	VuxCopyMatrix (VU_MATRIX dest, VU_MATRIX src)

void	VuxApplyMatrix (VU_MATRIX m, VU_VECTOR v0, VU_VECTOR *out)

void	VuxApplyRotMatrix (VU_MATRIX m, VU_VECTOR v0, VU_VECTOR *out)

float	VuxDotProduct (VU_VECTOR v0, VU_VECTOR v1)

VU_VECTOR	VuxCrossProduct (VU_VECTOR v0, VU_VECTOR v1)

void	VuxCrossProduct0 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR *out)

void	VuxVectorNormal (VU_VECTOR *v)

void	VuxVectorNormal0 (VU_VECTOR in, VU_VECTOR out)

void	VuxApplyMatrixLS (VU_VECTOR v0, VU_VECTOR out)

void	VuxApplyRotMatrixLS (VU_VECTOR v0, VU_VECTOR out)

void	VuxMakeLocalScreenMatrix (VU_MATRIX out, VU_MATRIX world, VU_MATRIX *view)

void	VuxMakeLocalScreenMatrix2 (VU_MATRIX out, VU_MATRIX world, VU_MATRIX view, VU_MATRIX projection)

void	VuxMakeViewMatrix (VU_MATRIX out, VU_VECTOR rot, VU_VECTOR pos, VU_VECTOR scale)

void	VuxMakeLookAtViewMatrix (VU_MATRIX out, VU_VECTOR eye, VU_VECTOR target, VU_VECTOR up)

void	VuxMakeProjectionMatrix (VU_MATRIX *proj, float near_plane_w, float near_plane_h, float near_plane_z, float far_plane_z)

void	VuxUpdateLocalScreenMatrix (void)

void	VuxRotTrans (VU_VECTOR v0, VU_VECTOR out)

void	VuxRotTrans3 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR v2, VU_VECTOR tv0, VU_VECTOR tv1, VU_VECTOR tv2)

void	VuxRotTransN (VU_VECTOR verts, VU_VECTOR tverts, unsigned int num_verts)

void	VuxPers (VU_VECTOR v0, VU_SXYZ sxyz0)

void	VuxPers3 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR v2, VU_SXYZ sxyz0, VU_SXYZ sxyz1, VU_SXYZ sxyz2)

void	VuxPersN (VU_VECTOR verts, VU_SXYZ sxyz, unsigned int num_verts)

int	VuxPersClip3 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR v2, VU_SXYZ sxyz0, VU_SXYZ sxyz1, VU_SXYZ sxyz2)

float	VuxRotTransPers (VU_VECTOR v0, VU_SXYZ sxyz0)

float	VuxRotTransPers3 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR v2, VU_SXYZ sxyz0, VU_SXYZ sxyz1, VU_SXYZ sxyz2)

void	VuxRotTransPersN (VU_VECTOR verts, VU_SXYZ sxyz, unsigned int num_verts)

int	VuxRotTransPersClip3 (VU_VECTOR v0, VU_VECTOR v1, VU_VECTOR v2, VU_SXYZ sxyz0, VU_SXYZ sxyz1, VU_SXYZ sxyz2)

int	VuxClipSxyz (VU_SXYZ sxyz0, VU_SXYZ sxyz1, VU_SXYZ *sxyz2)

int	VuxLightNormal (VU_VECTOR normal, VU_CVECTOR col0, void light, unsigned int light_type, VU_CVECTOR out0)

Variables
VU_MATRIX	VuWorldMatrix

VU_MATRIX	VuViewMatrix

VU_MATRIX	VuPrjectionMatrix

VU_MATRIX	VuLocalScreenMatrix

Detailed Description

VU library functions.

Definition in file libvux.h.

Data Structure Documentation

◆ VU_MATRIX

struct VU_MATRIX

Float Matrix (4x4)

Definition at line 35 of file libvux.h.

Data Fields
float	m[4][4]

◆ VU_VECTOR

struct VU_VECTOR

3D Float Vector (128 bit)

Definition at line 43 of file libvux.h.

Data Fields
float	x
float	y
float	z
float	w

◆ VU_SXYZ

struct VU_SXYZ

2D Screen xy and z (64 bit)

Definition at line 53 of file libvux.h.

Data Fields
unsigned short	x	format is same as gs 0:12:4
unsigned short	y	format is same as gs 0:12:4
unsigned int	z

◆ VU_SXYZF

struct VU_SXYZF

2D Screen xy and z with fog coefficient (64 bit)

Definition at line 64 of file libvux.h.

Data Fields
unsigned short	x	format is same as gs 0:12:4
unsigned short	y	format is same as gs 0:12:4
unsigned int	z:24
unsigned char	f

◆ VU_CVECTOR

struct VU_CVECTOR

color vector (64 bit)

Definition at line 76 of file libvux.h.

Data Fields
unsigned char	r
unsigned char	g
unsigned char	b
unsigned char	a
float	q

◆ VU_FCVECTOR

struct VU_FCVECTOR

float version of color vector(128)

Definition at line 87 of file libvux.h.

Data Fields
float	r
float	g
float	b
float	a

◆ VU_FLAT_LIGHT

struct VU_FLAT_LIGHT

Definition at line 96 of file libvux.h.

Collaboration diagram for VU_FLAT_LIGHT:

Data Fields
VU_VECTOR	direction
VU_FCVECTOR	color

Function Documentation

◆ VuxUpdateLocalScreenMatrix()

void VuxUpdateLocalScreenMatrix ( void )

update lsm using view, world, proj

Definition at line 634 of file vusw.c.

Data Structures

Macros

Functions

Variables