matrix.h File Reference

#include "common_structs.h"

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Data Structures
struct	Color
struct	Vec3fInterp
struct	Vec3sInterp
struct	Mat4Interp

Macros
#define	MTXF_NEW   0
#define	MTXF_APPLY   1
#define	M_PI   3.14159265358979323846f
#define	M_RTOD   (180.0f / M_PI)
#define	SQ(val)
#define	qs1616(e)
#define	IPART(x)
#define	FPART(x)
#define	gdSPDefMtx(xx, yx, zx, wx, xy, yy, zy, wy, xz, yz, zz, wz, xw, yw, zw, ww)

Typedefs
typedef MtxF	Matrix

Functions
void	Matrix_InitPerspective (Gfx **dList)
void	Matrix_InitOrtho (Gfx **dList)
void	Matrix_Copy (Matrix *dst, Matrix *src)
void	Matrix_Push (Matrix **mtxStack)
void	Matrix_Pop (Matrix **mtxStack)
void	Matrix_Mult (Matrix *mtx, Matrix *tf, u8 mode)
void	Matrix_Translate (Matrix *mtx, f32 x, f32 y, f32 z, u8 mode)
void	Matrix_Scale (Matrix *mtx, f32 xScale, f32 yScale, f32 zScale, u8 mode)
void	Matrix_RotateX (Matrix *mtx, f32 angle, u8 mode)
void	Matrix_RotateY (Matrix *mtx, f32 angle, u8 mode)
void	Matrix_RotateZ (Matrix *mtx, f32 angle, u8 mode)
void	Matrix_RotateAxis (Matrix *mtx, f32 angle, f32 axisX, f32 axisY, f32 axisZ, u8 mode)
void	Matrix_ToMtx (Mtx *dest)
void	Matrix_FromMtx (Mtx *src, Matrix *dest)
void	Matrix_MultVec3f (Matrix *mtx, Vec3f *src, Vec3f *dest)
void	Matrix_MultVec3fNoTranslate (Matrix *mtx, Vec3f *src, Vec3f *dest)
void	Matrix_GetYRPAngles (Matrix *mtx, Vec3f *rot)
void	Matrix_GetXYZAngles (Matrix *mtx, Vec3f *rot)
void	Matrix_LookAt (Matrix *mtx, f32 xEye, f32 yEye, f32 zEye, f32 xAt, f32 yAt, f32 zAt, f32 xUp, f32 yUp, f32 zUp, u8 mode)
void	Matrix_SetGfxMtx (Gfx **gfx)
void	Lights_SetOneLight (Gfx **dList, s32 dirX, s32 dirY, s32 dirZ, s32 colR, s32 colG, s32 colB, s32 ambR, s32 ambG, s32 ambB)

Variables
Mtx	gIdentityMtx
Matrix	gIdentityMatrix
Matrix *	gGfxMatrix
Matrix	sGfxMatrixStack []
Matrix *	gCalcMatrix
Matrix	sCalcMatrixStack []
Mtx	gMainMatrixStack []
Mtx *	gGfxMtx

Macro Definition Documentation

FPART

#define FPART

(

x

)

Value:

(qs1616(x) & 0xFFFF)

gdSPDefMtx

#define gdSPDefMtx	(		xx,
			yx,
			zx,
			wx,
			xy,
			yy,
			zy,
			wy,
			xz,
			yz,
			zz,
			wz,
			xw,
			yw,
			zw,
			ww )

Value:

    {                                                                                                              \
        {                                                                                                          \
            (IPART(xx) << 0x10) | IPART(xy), (IPART(xz) << 0x10) | IPART(xw), (IPART(yx) << 0x10) | IPART(yy),     \
                (IPART(yz) << 0x10) | IPART(yw), (IPART(zx) << 0x10) | IPART(zy), (IPART(zz) << 0x10) | IPART(zw), \
                (IPART(wx) << 0x10) | IPART(wy), (IPART(wz) << 0x10) | IPART(ww), (FPART(xx) << 0x10) | FPART(xy), \
                (FPART(xz) << 0x10) | FPART(xw), (FPART(yx) << 0x10) | FPART(yy), (FPART(yz) << 0x10) | FPART(yw), \
                (FPART(zx) << 0x10) | FPART(zy), (FPART(zz) << 0x10) | FPART(zw), (FPART(wx) << 0x10) | FPART(wy), \
                (FPART(wz) << 0x10) | FPART(ww),                                                                   \
        }                                                                                                          \
    }

IPART

#define IPART

(

x

)

Value:

((qs1616(x) >> 16) & 0xFFFF)

M_PI

#define M_PI   3.14159265358979323846f

M_RTOD

#define M_RTOD   (180.0f / M_PI)

MTXF_APPLY

#define MTXF_APPLY   1

MTXF_NEW

#define MTXF_NEW   0

qs1616

#define qs1616

(

e

)

Value:

((s32) ((e) *0x00010000))

SQ

#define SQ

(

val

)

Value:

((val) * (val))

Typedef Documentation

Matrix

typedef MtxF Matrix

Function Documentation

Lights_SetOneLight()

void Lights_SetOneLight	(	Gfx **	dList,
		s32	dirX,
		s32	dirY,
		s32	dirZ,
		s32	colR,
		s32	colG,
		s32	colB,
		s32	ambR,
		s32	ambG,
		s32	ambB )

Matrix_Copy()

void Matrix_Copy	(	Matrix *	dst,
		Matrix *	src )

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Matrix_FromMtx()

void Matrix_FromMtx	(	Mtx *	src,
		Matrix *	dest )

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Matrix_GetXYZAngles()

void Matrix_GetXYZAngles	(	Matrix *	mtx,
		Vec3f *	rot )

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Matrix_GetYRPAngles()

void Matrix_GetYRPAngles	(	Matrix *	mtx,
		Vec3f *	rot )

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Matrix_InitOrtho()

void Matrix_InitOrtho

(

Gfx **

dList

)

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Matrix_InitPerspective()

void Matrix_InitPerspective

(

Gfx **

dList

)

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Matrix_LookAt()

void Matrix_LookAt	(	Matrix *	mtx,
		f32	xEye,
		f32	yEye,
		f32	zEye,
		f32	xAt,
		f32	yAt,
		f32	zAt,
		f32	xUp,
		f32	yUp,
		f32	zUp,
		u8	mode )

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Matrix_Mult()

void Matrix_Mult	(	Matrix *	mtx,
		Matrix *	tf,
		u8	mode )

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Matrix_MultVec3f()

void Matrix_MultVec3f	(	Matrix *	mtx,
		Vec3f *	src,
		Vec3f *	dest )

Matrix_MultVec3fNoTranslate()

void Matrix_MultVec3fNoTranslate	(	Matrix *	mtx,
		Vec3f *	src,
		Vec3f *	dest )

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Matrix_Pop()

void Matrix_Pop

(

Matrix **

mtxStack

)

Matrix_Push()

void Matrix_Push

(

Matrix **

mtxStack

)

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Matrix_RotateAxis()

void Matrix_RotateAxis	(	Matrix *	mtx,
		f32	angle,
		f32	axisX,
		f32	axisY,
		f32	axisZ,
		u8	mode )

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Matrix_RotateX()

void Matrix_RotateX	(	Matrix *	mtx,
		f32	angle,
		u8	mode )

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Matrix_RotateY()

void Matrix_RotateY	(	Matrix *	mtx,
		f32	angle,
		u8	mode )

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Matrix_RotateZ()

void Matrix_RotateZ	(	Matrix *	mtx,
		f32	angle,
		u8	mode )

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Matrix_Scale()

void Matrix_Scale	(	Matrix *	mtx,
		f32	xScale,
		f32	yScale,
		f32	zScale,
		u8	mode )

Matrix_SetGfxMtx()

void Matrix_SetGfxMtx

(

Gfx **

gfx

)

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Matrix_ToMtx()

void Matrix_ToMtx

(

Mtx *

dest

)

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Matrix_Translate()

void Matrix_Translate	(	Matrix *	mtx,
		f32	x,
		f32	y,
		f32	z,
		u8	mode )

Variable Documentation

gCalcMatrix

Matrix* gCalcMatrix

extern

gGfxMatrix

Matrix* gGfxMatrix

extern

gGfxMtx

Mtx* gGfxMtx

extern

gIdentityMatrix

Matrix gIdentityMatrix

extern

gIdentityMtx

Mtx gIdentityMtx

extern

gMainMatrixStack

Mtx gMainMatrixStack[]

extern

sCalcMatrixStack

Matrix sCalcMatrixStack[]

extern

sGfxMatrixStack

Matrix sGfxMatrixStack[]

extern