mtx.c File Reference

#include "mtx.h"
#include "debug.h"
#include "math.h"
#include <math_ppc.h>
#include <trigf.h>

Macros
#define	EPSILON   0.0000000001f
#define	FLOAT_MIN   1.1754943E-38f

Functions
f32	HSD_CalcDeterminantMatrix3x4 (Mtx m)
	Calculates the determinant of the top 3x3 section of a 3x4 matrix.
void	HSD_MtxInverse (Mtx src, Mtx dest)
void	HSD_MtxInverseConcat (Mtx inv, Mtx src, Mtx dest)
	https://decomp.me/scratch/kalJY
void	HSD_MtxInverseTranspose (Mtx src, Mtx dest)
f32	calcVal (f32 x, f32 y)
void	HSD_MtxGetRotation (Mtx m, Vec3 *vec)
void	HSD_MtxGetTranslate (Mtx mat, Vec3 *vec)
	These parameters may not be right.
void	HSD_MtxGetScale (Mtx arg0, Vec3 *arg1)
void	HSD_MkRotationMtx (Mtx arg0, Vec3 *arg1)
void	HSD_MtxQuat (Mtx arg0, Quaternion *arg1)
void	HSD_MtxSRT (Mtx m, Vec3 *vec1, Vec3 *vec2, Vec3 *vec3, Vec3 *vec4)
void	HSD_MtxSRTQuat (Mtx arg0, Vec3 *arg1, Quaternion *arg2, Vec3 *arg3, Vec3 *arg4)
void	HSD_MtxScaledAdd (Mtx arg0, Mtx arg1, Mtx arg2, f32 arg3)
	might be a fakematch?
void *	HSD_VecAlloc (void)
void	HSD_VecFree (void *arg0)
void *	HSD_MtxAlloc (void)
void	HSD_MtxFree (void *arg0)
HSD_ObjAllocData *	HSD_VecGetAllocData (void)
void	HSD_VecInitAllocData (void)
HSD_ObjAllocData *	HSD_MtxGetAllocData (void)
void	HSD_MtxInitAllocData (void)

Variables
HSD_ObjAllocData	HSD_Mtx_804C2310
HSD_ObjAllocData	HSD_Mtx_804C233C

Macro Definition Documentation

EPSILON

#define EPSILON   0.0000000001f

FLOAT_MIN

#define FLOAT_MIN   1.1754943E-38f

Function Documentation

HSD_CalcDeterminantMatrix3x4()

f32 HSD_CalcDeterminantMatrix3x4 ( Mtx m )

inline

Calculates the determinant of the top 3x3 section of a 3x4 matrix.

HSD_MtxInverse()

void HSD_MtxInverse	(	Mtx	src,
		Mtx	dest )

HSD_MtxInverseConcat()

void HSD_MtxInverseConcat	(	Mtx	inv,
		Mtx	src,
		Mtx	dest )

https://decomp.me/scratch/kalJY

<

Todo

try to get rid of this

HSD_MtxInverseTranspose()

void HSD_MtxInverseTranspose	(	Mtx	src,
		Mtx	dest )

calcVal()

f32 calcVal ( f32 x, f32 y )

inline

HSD_MtxGetRotation()

void HSD_MtxGetRotation	(	Mtx	m,
		Vec3 *	vec )

HSD_MtxGetTranslate()

void HSD_MtxGetTranslate	(	Mtx	mat,
		Vec3 *	vec )

These parameters may not be right.

HSD_MtxGetScale()

void HSD_MtxGetScale	(	Mtx	arg0,
		Vec3 *	arg1 )

HSD_MkRotationMtx()

void HSD_MkRotationMtx	(	Mtx	arg0,
		Vec3 *	arg1 )

HSD_MtxQuat()

void HSD_MtxQuat	(	Mtx	arg0,
		Quaternion *	arg1 )

HSD_MtxSRT()

void HSD_MtxSRT	(	Mtx	m,
		Vec3 *	vec1,
		Vec3 *	vec2,
		Vec3 *	vec3,
		Vec3 *	vec4 )

HSD_MtxSRTQuat()

void HSD_MtxSRTQuat	(	Mtx	arg0,
		Vec3 *	arg1,
		Quaternion *	arg2,
		Vec3 *	arg3,
		Vec3 *	arg4 )

HSD_MtxScaledAdd()

void HSD_MtxScaledAdd	(	Mtx	arg0,
		Mtx	arg1,
		Mtx	arg2,
		f32	arg3 )

might be a fakematch?

HSD_VecAlloc()

void * HSD_VecAlloc

(

void

)

HSD_VecFree()

void HSD_VecFree

(

void *

arg0

)

HSD_MtxAlloc()

void * HSD_MtxAlloc

(

void

)

HSD_MtxFree()

void HSD_MtxFree

(

void *

arg0

)

HSD_VecGetAllocData()

HSD_ObjAllocData * HSD_VecGetAllocData

(

void

)

HSD_VecInitAllocData()

void HSD_VecInitAllocData

(

void

)

HSD_MtxGetAllocData()

HSD_ObjAllocData * HSD_MtxGetAllocData

(

void

)

HSD_MtxInitAllocData()

void HSD_MtxInitAllocData

(

void

)

Variable Documentation

HSD_Mtx_804C2310

HSD_ObjAllocData HSD_Mtx_804C2310

HSD_Mtx_804C233C

HSD_ObjAllocData HSD_Mtx_804C233C