GXDraw.c File Reference

#include <macros.h>
#include <math.h>
#include "__gx.h"
#include <dolphin/gx.h>
#include <dolphin/os.h>

Functions
static void	GetVertState (void)
static void	RestoreVertState (void)
static void	vsub (f32 p1[3], f32 p2[3], f32 u[3])
static void	vcross (f32 u[3], f32 v[3], f32 n[3])
static void	normalize (f32 v[3])
static void	myvertex (f32 v[3], f32 n[3])
static void	DumpTriangle (f32 v0[3], f32 v1[3], f32 v2[3])
static void	Subdivide (u8 depth, f32 v0[3], f32 v1[3], f32 v2[3])
static void	SubDivTriangle (u8 depth, u8 i, f32(*data)[3], u8(*ndx)[3])
void	GXDrawCylinder (u8 numEdges)
void	GXDrawTorus (f32 rc, u8 numc, u8 numt)
void	GXDrawSphere (u8 numMajor, u8 numMinor)
static void	GXDrawCubeFace (f32 nx, f32 ny, f32 nz, f32 tx, f32 ty, f32 tz, f32 bx, f32 by, f32 bz, GXAttrType binormal, GXAttrType texture)
void	GXDrawCube (void)
void	GXDrawDodeca (void)
void	GXDrawOctahedron (void)
void	GXDrawIcosahedron (void)
void	GXDrawSphere1 (u8 depth)
static u32	CmpNormal32 (f32 n1[3], f32 n2[3])
static void	AddNormal (f32 n[3])
static void	SubdivideNrm (u8 depth, f32 v0[3], f32 v1[3], f32 v2[3])
static void	SubDivNrm (u8 depth, u8 i, f32(*data)[3], u8(*ndx)[3])
u32	GXGenNormalTable (u8 depth, f32 *table)

Variables
static GXVtxDescList	vcd [27]
static GXVtxAttrFmtList	vat [27]
static u32	polygons [12][5]
static f32	verts [20][3]
static f32	odata [6][3]
static u8	ondex [8][3]
static f32	idata [12][3]
static u8	index [20][3]
static u32	nrm_cnt
static f32 *	nrm_tab

Function Documentation

GetVertState()

void GetVertState ( void )

static

RestoreVertState()

void RestoreVertState ( void )

static

vsub()

void vsub ( f32 p1[3], f32 p2[3], f32 u[3] )

static

vcross()

void vcross ( f32 u[3], f32 v[3], f32 n[3] )

static

normalize()

void normalize ( f32 v[3] )

static

myvertex()

void myvertex ( f32 v[3], f32 n[3] )

static

DumpTriangle()

void DumpTriangle ( f32 v0[3], f32 v1[3], f32 v2[3] )

static

Subdivide()

void Subdivide ( u8 depth, f32 v0[3], f32 v1[3], f32 v2[3] )

static

SubDivTriangle()

void SubDivTriangle ( u8 depth, u8 i, f32(*) data[3], u8(*) ndx[3] )

static

GXDrawCylinder()

void GXDrawCylinder

(

u8

numEdges

)

GXDrawTorus()

void GXDrawTorus	(	f32	rc,
		u8	numc,
		u8	numt )

GXDrawSphere()

void GXDrawSphere	(	u8	numMajor,
		u8	numMinor )

GXDrawCubeFace()

void GXDrawCubeFace ( f32 nx, f32 ny, f32 nz, f32 tx, f32 ty, f32 tz, f32 bx, f32 by, f32 bz, GXAttrType binormal, GXAttrType texture )

static

GXDrawCube()

void GXDrawCube

(

void

)

GXDrawDodeca()

void GXDrawDodeca

(

void

)

GXDrawOctahedron()

void GXDrawOctahedron

(

void

)

GXDrawIcosahedron()

void GXDrawIcosahedron

(

void

)

GXDrawSphere1()

void GXDrawSphere1

(

u8

depth

)

CmpNormal32()

u32 CmpNormal32 ( f32 n1[3], f32 n2[3] )

static

AddNormal()

void AddNormal ( f32 n[3] )

static

SubdivideNrm()

void SubdivideNrm ( u8 depth, f32 v0[3], f32 v1[3], f32 v2[3] )

static

SubDivNrm()

void SubDivNrm ( u8 depth, u8 i, f32(*) data[3], u8(*) ndx[3] )

static

GXGenNormalTable()

u32 GXGenNormalTable	(	u8	depth,
		f32 *	table )

Variable Documentation

vcd

GXVtxDescList vcd[27]

static

vat

GXVtxAttrFmtList vat[27]

static

polygons

u32 polygons[12][5]

static

Initial value:

                    = {
    { 0, 12, 10, 11, 16 }, { 1, 17, 8, 9, 13 },  { 2, 14, 9, 8, 18 },
    { 3, 19, 11, 10, 15 }, { 4, 14, 2, 3, 15 },  { 5, 12, 0, 1, 13 },
    { 6, 17, 1, 0, 16 },   { 7, 19, 3, 2, 18 },  { 8, 17, 6, 7, 18 },
    { 9, 14, 4, 5, 13 },   { 10, 12, 5, 4, 15 }, { 11, 19, 7, 6, 16 },
}

verts

f32 verts[20][3]

static

Initial value:

                 = {
    { -0.809015f, 0.0f, 0.309015f },
    { -0.809015f, 0.0f, -0.309015f },
    { 0.809015f, 0.0f, -0.309015f },
    { 0.809015f, 0.0f, 0.309015f },
    { 0.309015f, -0.809015f, 0.0f },
    { -0.309015f, -0.809015f, 0.0f },
    { -0.309015f, 0.809015f, 0 },
    { 0.309015f, 0.809015f, 0 },
    { 0.0f, 0.309015f, -0.809015f },
    { 0.0f, -0.309015f, -0.809015f },
    { 0.0f, -0.309015f, 0.809015f },
    { 0.0f, 0.309015f, 0.809015f },
    { -0.5f, -0.5f, 0.5 },
    { -0.5f, -0.5f, -0.5 },
    { 0.5f, -0.5f, -0.5 },
    { 0.5f, -0.5f, 0.5 },
    { -0.5f, 0.5f, 0.5 },
    { -0.5f, 0.5f, -0.5 },
    { 0.5f, 0.5f, -0.5 },
    { 0.5f, 0.5f, 0.5 },
}

odata

f32 odata[6][3]

static

Initial value:

                 = {
    { 1.0f, 0.0f, 0.0f },  { -1.0f, 0.0f, 0.0f }, { 0.0f, 1.0f, 0.0f },
    { 0.0f, -1.0f, 0.0f }, { 0.0f, 0.0f, 1.0f },  { 0.0f, 0.0f, -1.0f },
}

ondex

u8 ondex[8][3]

static

Initial value:

                = {
    { 0, 4, 2 }, { 1, 2, 4 }, { 0, 3, 4 }, { 1, 4, 3 },
    { 0, 2, 5 }, { 1, 5, 2 }, { 0, 5, 3 }, { 1, 3, 5 },
}

idata

f32 idata[12][3]

static

Initial value:

                 = {
    { -0.5257311f, 0.0f, 0.8506508f },  { 0.5257311f, 0.0f, 0.8506508f },
    { -0.5257311f, 0.0f, -0.8506508f }, { 0.5257311f, 0.0f, -0.8506508f },
    { 0.0f, 0.8506508f, 0.5257311f },   { 0.0f, 0.8506508f, -0.5257311f },
    { 0.0f, -0.8506508f, 0.5257311f },  { 0.0f, -0.8506508f, -0.5257311f },
    { 0.8506508f, 0.5257311f, 0.0f },   { -0.8506508f, 0.5257311f, 0.0f },
    { 0.8506508f, -0.5257311f, 0.0f },  { -0.8506508f, -0.5257311f, 0.0f },
}

index

u8 index[20][3]

static

Initial value:

                = {
    { 0, 4, 1 },  { 0, 9, 4 },  { 9, 5, 4 },  { 4, 5, 8 },  { 4, 8, 1 },
    { 8, 10, 1 }, { 8, 3, 10 }, { 5, 3, 8 },  { 5, 2, 3 },  { 2, 7, 3 },
    { 7, 10, 3 }, { 7, 6, 10 }, { 7, 11, 6 }, { 11, 0, 6 }, { 0, 1, 6 },
    { 6, 1, 10 }, { 9, 0, 11 }, { 9, 11, 2 }, { 9, 2, 5 },  { 7, 2, 11 },
}

nrm_cnt

u32 nrm_cnt

static

nrm_tab

f32* nrm_tab

static