Match mtx and Padclamp.c

This commit is contained in:
dbalatoni13 2025-01-12 07:38:38 +01:00
parent a79294aac0
commit ced1564731
7 changed files with 414 additions and 187 deletions

View file

@ -344,6 +344,16 @@ def DolphinLib(lib_name, objects):
}
def DolphinLibUnpatched(lib_name, objects):
return {
"lib": lib_name,
"mw_version": "GC/1.2.5",
"cflags": cflags_dolphin,
"host": False,
"objects": objects,
}
def MusyX(objects, mw_version="GC/1.3.2", debug=False, major=1, minor=5, patch=4):
cflags = cflags_musyx if not debug else cflags_musyx_debug
return {
@ -514,14 +524,14 @@ config.libs = [
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/db.c"),
],
),
DolphinLib(
DolphinLibUnpatched(
"mtx",
[
Object(NonMatching, "dolphin/mtx/mtx.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/mtx.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/mtxvec.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/mtx44.c"),
Object(NonMatching, "dolphin/mtx/vec.c"),
Object(NonMatching, "dolphin/mtx/quat.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/vec.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/quat.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/mtx/psmtx.c"),
],
),
@ -554,7 +564,7 @@ config.libs = [
DolphinLib(
"pad",
[
Object(NonMatching, "dolphin/pad/Padclamp.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/pad/Padclamp.c"),
Object(MatchingFor("GMPE01_00", "GMPE01_01"), "dolphin/pad/Pad.c"),
],
),

85
include/dolphin/math.h Normal file
View file

@ -0,0 +1,85 @@
#ifndef _DOLPHIN_MATH
#define _DOLPHIN_MATH
// this file is necessary to match mtx/quat.c
#define M_PI 3.141592653589793
#ifndef _MATH_INLINE
#define _MATH_INLINE static inline
#endif
extern int __float_nan[];
extern int __float_huge[];
extern int __double_huge[];
#define INFINITY (*(float *)__float_huge)
#define NAN (*(float *)__float_nan)
#define HUGE_VAL (*(double *)__double_huge)
#ifdef __MWERKS__
extern inline double sqrt(double x)
{
if (x > 0.0) {
double guess = __frsqrte(x); /* returns an approximation to */
guess = .5 * guess * (3.0 - guess * guess * x); /* now have 8 sig bits */
guess = .5 * guess * (3.0 - guess * guess * x); /* now have 16 sig bits */
guess = .5 * guess * (3.0 - guess * guess * x); /* now have 32 sig bits */
guess = .5 * guess * (3.0 - guess * guess * x); /* now have > 53 sig bits */
return x * guess;
}
else if (x == 0)
return 0;
else if (x)
return NAN;
return INFINITY;
}
extern inline float sqrtf(float x)
{
const double _half = .5;
const double _three = 3.0;
volatile float y;
if (x > 0.0f) {
double guess = __frsqrte((double)x); // returns an approximation to
guess = _half * guess * (_three - guess * guess * x); // now have 12 sig bits
guess = _half * guess * (_three - guess * guess * x); // now have 24 sig bits
guess = _half * guess * (_three - guess * guess * x); // now have 32 sig bits
y = (float)(x * guess);
return y;
}
return x;
}
#else
double sqrt(double x);
float sqrtf(float x);
#endif
double atan(double x);
double copysign(double x, double y);
double cos(double x);
double floor(double x);
double frexp(double x, int *exp);
double ldexp(double x, int exp);
double modf(double x, double *intpart);
double sin(double x);
double tan(double x);
double acos(double x);
double asin(double x);
double atan2(double y, double x);
double fmod(double x, double y);
double log(double x);
double pow(double x, double y);
float tanf(float x);
#ifdef __MWERKS__
extern inline double fabs(double x)
{
return __fabs(x);
}
#else
double fabs(double x);
#endif
#endif

View file

@ -118,7 +118,7 @@ void PSMTXScaleApply(const Mtx src, Mtx dst, f32 xS, f32 yS, f32 zS);
void PSMTXRotRad(Mtx m, char axis, f32 rad);
void PSMTXRotTrig(Mtx m, char axis, f32 sinA, f32 cosA);
void PSMTXRotAxisRad(Mtx m, const Vec* axis, f32 rad);
void PSMTXRotAxisRad(register Mtx m, const Vec* axis, register f32 rad);
#endif
#ifdef MTX_USE_PS

View file

@ -3,6 +3,8 @@
static f32 Unit01[] = { 0.0f, 1.0f };
extern f32 sinf(f32);
extern f32 cosf(f32);
extern f32 tanf(f32);
void C_MTXIdentity(Mtx mtx)
{
@ -648,12 +650,12 @@ void C_MTXRotRad(Mtx m, char axis, f32 rad)
#ifdef GEKKO
void PSMTXRotRad(Mtx m, char axis, f32 rad)
{
// f32 sinA, cosA;
f32 sinA, cosA;
// sinA = sinf(rad);
// cosA = cosf(rad);
sinA = sinf(rad);
cosA = cosf(rad);
// PSMTXRotTrig(m, axis, sinA, cosA);
PSMTXRotTrig(m, axis, sinA, cosA);
}
#endif
@ -717,68 +719,63 @@ void C_MTXRotTrig(Mtx m, char axis, f32 sinA, f32 cosA)
#ifdef GEKKO
void PSMTXRotTrig(register Mtx m, register char axis, register f32 sinA, register f32 cosA)
{
// register f32 fc0, fc1, nsinA;
// register f32 fw0, fw1, fw2, fw3;
// // clang-format off
// asm
// {
// frsp sinA, sinA
// frsp cosA, cosA
// }
register f32 fc0, fc1, nsinA;
register f32 fw0, fw1, fw2, fw3;
// clang-format off
// fc0 = 0.0F;
// fc1 = 1.0F;
// asm
// {
// ori axis, axis, 0x20
// ps_neg nsinA, sinA
// cmplwi axis, 'x'
// beq _case_x
// cmplwi axis, 'y'
// beq _case_y
// cmplwi axis, 'z'
// beq _case_z
// b _end
fc0 = 0.0F;
fc1 = 1.0F;
asm
{
ori axis, axis, 0x20
ps_neg nsinA, sinA
cmplwi axis, 'x'
beq _case_x
cmplwi axis, 'y'
beq _case_y
cmplwi axis, 'z'
beq _case_z
b _end
// _case_x:
// psq_st fc1, 0(m), 1, 0
// psq_st fc0, 4(m), 0, 0
// ps_merge00 fw0, sinA, cosA
// psq_st fc0, 12(m), 0, 0
// ps_merge00 fw1, cosA, nsinA
// psq_st fc0, 28(m), 0, 0
// psq_st fc0, 44(m), 1, 0
// psq_st fw0, 36(m), 0, 0
// psq_st fw1, 20(m), 0, 0
// b _end;
_case_x:
psq_st fc1, 0(m), 1, 0
psq_st fc0, 4(m), 0, 0
ps_merge00 fw0, sinA, cosA
psq_st fc0, 12(m), 0, 0
ps_merge00 fw1, cosA, nsinA
psq_st fc0, 28(m), 0, 0
psq_st fc0, 44(m), 1, 0
psq_st fw0, 36(m), 0, 0
psq_st fw1, 20(m), 0, 0
b _end;
// _case_y:
// ps_merge00 fw0, cosA, fc0
// ps_merge00 fw1, fc0, fc1
// psq_st fc0, 24(m), 0, 0
// psq_st fw0, 0(m), 0, 0
// ps_merge00 fw2, nsinA, fc0
// ps_merge00 fw3, sinA, fc0
// psq_st fw0, 40(m), 0, 0;
// psq_st fw1, 16(m), 0, 0;
// psq_st fw3, 8(m), 0, 0;
// psq_st fw2, 32(m), 0, 0;
// b _end;
_case_y:
ps_merge00 fw0, cosA, fc0
ps_merge00 fw1, fc0, fc1
psq_st fc0, 24(m), 0, 0
psq_st fw0, 0(m), 0, 0
ps_merge00 fw2, nsinA, fc0
ps_merge00 fw3, sinA, fc0
psq_st fw0, 40(m), 0, 0;
psq_st fw1, 16(m), 0, 0;
psq_st fw3, 8(m), 0, 0;
psq_st fw2, 32(m), 0, 0;
b _end;
// _case_z:
// psq_st fc0, 8(m), 0, 0
// ps_merge00 fw0, sinA, cosA
// ps_merge00 fw2, cosA, nsinA
// psq_st fc0, 24(m), 0, 0
// psq_st fc0, 32(m), 0, 0
// ps_merge00 fw1, fc1, fc0
// psq_st fw0, 16(m), 0, 0
// psq_st fw2, 0(m), 0, 0
// psq_st fw1, 40(m), 0, 0
_case_z:
psq_st fc0, 8(m), 0, 0
ps_merge00 fw0, sinA, cosA
ps_merge00 fw2, cosA, nsinA
psq_st fc0, 24(m), 0, 0
psq_st fc0, 32(m), 0, 0
ps_merge00 fw1, fc1, fc0
psq_st fw0, 16(m), 0, 0
psq_st fw2, 0(m), 0, 0
psq_st fw1, 40(m), 0, 0
// _end:
// }
// // clang-format on
_end:
}
// clang-format on
}
#endif
@ -822,70 +819,58 @@ void C_MTXRotAxisRad(Mtx m, const Vec *axis, f32 rad)
}
#ifdef GEKKO
static void __PSMTXRotAxisRadInternal(register Mtx m, const register Vec *axis, register f32 sT, register f32 cT)
#define qr0 0
void PSMTXRotAxisRad(register Mtx m, const Vec *axis, register f32 rad)
{
register f32 tT, fc0;
register f32 tmp0, tmp1, tmp2, tmp3, tmp4;
register f32 tmp5, tmp6, tmp7, tmp8, tmp9;
tmp9 = 0.5F;
tmp8 = 3.0F;
// clang-format off
asm
{
frsp cT, cT
psq_l tmp0, 0(axis), 0, 0
frsp sT, sT
lfs tmp1, 8(axis)
ps_mul tmp2, tmp0, tmp0
fadds tmp7, tmp9, tmp9
ps_madd tmp3, tmp1, tmp1, tmp2
fsubs fc0, tmp9, tmp9
ps_sum0 tmp4, tmp3, tmp1, tmp2
fsubs tT, tmp7, cT
frsqrte tmp5, tmp4
fmuls tmp2, tmp5, tmp5
fmuls tmp3, tmp5, tmp9
fnmsubs tmp2, tmp2, tmp4, tmp8
fmuls tmp5, tmp2, tmp3
ps_merge00 cT, cT, cT
ps_muls0 tmp0, tmp0, tmp5
ps_muls0 tmp1, tmp1, tmp5
ps_muls0 tmp4, tmp0, tT
ps_muls0 tmp9, tmp0, sT
ps_muls0 tmp5, tmp1, tT
ps_muls1 tmp3, tmp4, tmp0
ps_muls0 tmp2, tmp4, tmp0
ps_muls0 tmp4, tmp4, tmp1
fnmsubs tmp6, tmp1, sT, tmp3
fmadds tmp7, tmp1, sT, tmp3
ps_neg tmp0, tmp9
ps_sum0 tmp8, tmp4, fc0, tmp9
ps_sum0 tmp2, tmp2, tmp6, cT
ps_sum1 tmp3, cT, tmp7, tmp3
ps_sum0 tmp6, tmp0, fc0 ,tmp4
psq_st tmp8, 8(m), 0, 0
ps_sum0 tmp0, tmp4, tmp4, tmp0
psq_st tmp2, 0(m), 0, 0
ps_muls0 tmp5, tmp5, tmp1
psq_st tmp3, 16(m), 0, 0
ps_sum1 tmp4, tmp9, tmp0, tmp4
psq_st tmp6, 24(m), 0, 0
ps_sum0 tmp5, tmp5, fc0, cT
psq_st tmp4, 32(m), 0, 0
psq_st tmp5, 40(m), 0, 0
register f32 sT;
register f32 cT;
register f32 oneMinusCosT;
register f32 zero;
Vec axisNormalized;
register Vec *axisNormalizedPtr;
zero = 0.0f;
axisNormalizedPtr = &axisNormalized;
sT = sinf(rad);
cT = cosf(rad);
oneMinusCosT = 1.0f - cT;
PSVECNormalize(axis, axisNormalizedPtr);
#ifdef __MWERKS__ // clang-format off
asm {
psq_l rad, 0x0(axisNormalizedPtr), 0, qr0
lfs tmp1, 0x8(axisNormalizedPtr)
ps_merge00 tmp0, cT, cT
ps_muls0 tmp4, rad, oneMinusCosT
ps_muls0 tmp5, tmp1, oneMinusCosT
ps_muls1 tmp3, tmp4, rad
ps_muls0 tmp2, tmp4, rad
ps_muls0 rad, rad, sT
ps_muls0 tmp4, tmp4, tmp1
fnmsubs tmp6, tmp1, sT, tmp3
fmadds tmp7, tmp1, sT, tmp3
ps_neg tmp9, rad
ps_sum0 tmp8, tmp4, zero, rad
ps_sum0 tmp2, tmp2, tmp6, tmp0
ps_sum1 tmp3, tmp0, tmp7, tmp3
ps_sum0 tmp6, tmp9, zero, tmp4
ps_sum0 tmp9, tmp4, tmp4, tmp9
psq_st tmp8, 0x8(m), 0, qr0
ps_muls0 tmp5, tmp5, tmp1
psq_st tmp2, 0x0(m), 0, qr0
ps_sum1 tmp4, rad, tmp9, tmp4
psq_st tmp3, 0x10(m), 0, qr0
ps_sum0 tmp5, tmp5, zero, tmp0
psq_st tmp6, 0x18(m), 0, qr0
psq_st tmp4, 0x20(m), 0, qr0
psq_st tmp5, 0x28(m), 0, qr0
}
// clang-format on
}
void PSMTXRotAxisRad(Mtx m, const Vec *axis, f32 rad)
{
// f32 sinT, cosT;
// sinT = sinf(rad);
// cosT = cosf(rad);
// __PSMTXRotAxisRadInternal(m, axis, sinT, cosT);
#endif // clang-format on
}
#endif
@ -1219,30 +1204,30 @@ void PSMTXReflect(register Mtx m, const register Vec *p, const register Vec *n)
void C_MTXLookAt(Mtx m, const Point3d *camPos, const Vec *camUp, const Point3d *target)
{
// Vec vLook, vRight, vUp;
Vec vLook, vRight, vUp;
// vLook.x = camPos->x - target->x;
// vLook.y = camPos->y - target->y;
// vLook.z = camPos->z - target->z;
// VECNormalize(&vLook, &vLook);
// VECCrossProduct(camUp, &vLook, &vRight);
// VECNormalize(&vRight, &vRight);
// VECCrossProduct(&vLook, &vRight, &vUp);
vLook.x = camPos->x - target->x;
vLook.y = camPos->y - target->y;
vLook.z = camPos->z - target->z;
VECNormalize(&vLook, &vLook);
VECCrossProduct(camUp, &vLook, &vRight);
VECNormalize(&vRight, &vRight);
VECCrossProduct(&vLook, &vRight, &vUp);
// m[0][0] = vRight.x;
// m[0][1] = vRight.y;
// m[0][2] = vRight.z;
// m[0][3] = -(camPos->x * vRight.x + camPos->y * vRight.y + camPos->z * vRight.z);
m[0][0] = vRight.x;
m[0][1] = vRight.y;
m[0][2] = vRight.z;
m[0][3] = -(camPos->x * vRight.x + camPos->y * vRight.y + camPos->z * vRight.z);
// m[1][0] = vUp.x;
// m[1][1] = vUp.y;
// m[1][2] = vUp.z;
// m[1][3] = -(camPos->x * vUp.x + camPos->y * vUp.y + camPos->z * vUp.z);
m[1][0] = vUp.x;
m[1][1] = vUp.y;
m[1][2] = vUp.z;
m[1][3] = -(camPos->x * vUp.x + camPos->y * vUp.y + camPos->z * vUp.z);
// m[2][0] = vLook.x;
// m[2][1] = vLook.y;
// m[2][2] = vLook.z;
// m[2][3] = -(camPos->x * vLook.x + camPos->y * vLook.y + camPos->z * vLook.z);
m[2][0] = vLook.x;
m[2][1] = vLook.y;
m[2][2] = vLook.z;
m[2][3] = -(camPos->x * vLook.x + camPos->y * vLook.y + camPos->z * vLook.z);
}
void C_MTXLightFrustum(Mtx m, float t, float b, float l, float r, float n, float scaleS, float scaleT, float transS, float transT)
@ -1269,28 +1254,28 @@ void C_MTXLightFrustum(Mtx m, float t, float b, float l, float r, float n, float
void C_MTXLightPerspective(Mtx m, f32 fovY, f32 aspect, float scaleS, float scaleT, float transS, float transT)
{
// f32 angle;
// f32 cot;
f32 angle;
f32 cot;
// angle = fovY * 0.5f;
// angle = MTXDegToRad(angle);
angle = fovY * 0.5f;
angle = MTXDegToRad(angle);
// cot = 1.0f / tanf(angle);
cot = 1.0f / tanf(angle);
// m[0][0] = (cot / aspect) * scaleS;
// m[0][1] = 0.0f;
// m[0][2] = -transS;
// m[0][3] = 0.0f;
m[0][0] = (cot / aspect) * scaleS;
m[0][1] = 0.0f;
m[0][2] = -transS;
m[0][3] = 0.0f;
// m[1][0] = 0.0f;
// m[1][1] = cot * scaleT;
// m[1][2] = -transT;
// m[1][3] = 0.0f;
m[1][0] = 0.0f;
m[1][1] = cot * scaleT;
m[1][2] = -transT;
m[1][3] = 0.0f;
// m[2][0] = 0.0f;
// m[2][1] = 0.0f;
// m[2][2] = -1.0f;
// m[2][3] = 0.0f;
m[2][0] = 0.0f;
m[2][1] = 0.0f;
m[2][2] = -1.0f;
m[2][3] = 0.0f;
}
void C_MTXLightOrtho(Mtx m, f32 t, f32 b, f32 l, f32 r, float scaleS, float scaleT, float transS, float transT)

View file

@ -1,3 +1,4 @@
#include "dolphin/math.h"
#include "dolphin/mtx.h"
float acosf(float x);
@ -5,6 +6,28 @@ float acosf(float x);
float sinf(float x);
float cosf(float x);
void C_QUATAdd(const Quaternion *p, const Quaternion *q, Qtrn *r)
{
r->x = p->x + q->x;
r->y = p->y + q->y;
r->z = p->z + q->z;
r->w = p->w + q->w;
}
void PSQUATAdd(register const Quaternion *p, register const Quaternion *q, register Quaternion *r)
{
asm {
psq_l f0, 0x0(r3), 0, 0
psq_l f1, 0x0(r4), 0, 0
ps_add f0, f0, f1
psq_st f0, 0x0(r5), 0, 0
psq_l f0, 0x8(r3), 0, 0
psq_l f1, 0x8(r4), 0, 0
ps_add f0, f0, f1
psq_st f0, 0x8(r5), 0, 0
}
}
void PSQUATMultiply(register const Quaternion *a, register const Quaternion *b, register Quaternion *ab)
{
asm {
@ -33,6 +56,77 @@ void PSQUATMultiply(register const Quaternion *a, register const Quaternion *b,
}
}
void PSQUATNormalize(const register Quaternion *src, register Quaternion *unit)
{
// sdata2
(void)0.00001f;
(void)0.0f;
(void)0.5;
(void)3.0;
(void)1.0f;
(void)0.5f;
(void)3.0f;
{
register f32 vv1, vv2, vv3;
register f32 vv4, vv5, vv6;
register f32 vv7, vv8;
register f32 vv9 = 0.00001f;
register f32 vvA = 0.5F;
register f32 vvB = 3.0F;
asm
{
psq_l vv1, 0(src), 0, 0;
ps_mul vv3, vv1, vv1;
psq_l vv2, 8(src), 0, 0;
ps_sub vv6, vv9, vv9;
ps_madd vv3, vv2, vv2, vv3;
ps_sum0 vv3, vv3, vv3, vv3;
frsqrte vv4, vv3;
ps_sub vv5, vv3, vv9;
fmul vv7, vv4, vv4;
fmul vv8, vv4, vvA;
fnmsub vv7, vv7, vv3, vvB;
fmul vv4, vv7, vv8;
ps_sel vv4, vv5, vv4, vv6;
ps_muls0 vv1, vv1, vv4;
ps_muls0 vv2, vv2, vv4;
psq_st vv1, 0(unit), 0, 0;
psq_st vv2, 8(unit), 0, 0;
}
}
}
void PSQUATInverse(const register Quaternion *src, register Quaternion *inv)
{
register f32 vv1, vv2, vv3, vv4;
register f32 vv5, vv6, vv7, vv8, vv9, vvA, vvB;
register f32 vvC = 1.0F;
asm {
psq_l vv1, 0(src), 0, 0;
ps_mul vv5, vv1, vv1;
psq_l vv2, 8(src), 0, 0;
ps_madd vv5, vv2, vv2, vv5;
ps_add vvA, vvC, vvC;
ps_sum0 vv5, vv5, vv5, vv5;
fres vv7, vv5;
ps_neg vv6, vv5;
ps_nmsub vv9, vv5, vv7, vvA;
ps_mul vv7, vv7, vv9;
ps_sel vv7, vv6, vvC, vv7
b loc1;
loc0:
fmr vv7, vvC;
loc1:
ps_neg vv8, vv7;
ps_muls1 vv4, vv7, vv2;
ps_muls0 vv1, vv1, vv8;
psq_st vv4, 12(inv), 1, 0;
ps_muls0 vv3, vv2, vv8;
psq_st vv1, 0(inv), 0, 0;
psq_st vv3, 8(inv), 1, 0;
}
}
void C_QUATRotAxisRad(Quaternion *q, const Vec *axis, f32 rad)
{
f32 tmp, tmp2, tmp3;
@ -52,6 +146,42 @@ void C_QUATRotAxisRad(Quaternion *q, const Vec *axis, f32 rad)
q->w = tmp3;
}
void C_QUATMtx(Quaternion *r, const Mtx m)
{
f32 vv0, vv1;
s32 i, j, k;
s32 idx[3] = { 1, 2, 0 };
f32 vec[3];
vv0 = m[0][0] + m[1][1] + m[2][2];
if (vv0 > 0.0f) {
vv1 = (f32)sqrtf(vv0 + 1.0f);
r->w = vv1 * 0.5f;
vv1 = 0.5f / vv1;
r->x = (m[2][1] - m[1][2]) * vv1;
r->y = (m[0][2] - m[2][0]) * vv1;
r->z = (m[1][0] - m[0][1]) * vv1;
}
else {
i = 0;
if (m[1][1] > m[0][0])
i = 1;
if (m[2][2] > m[i][i])
i = 2;
j = idx[i];
k = idx[j];
vv1 = (f32)sqrtf((m[i][i] - (m[j][j] + m[k][k])) + 1.0f);
vec[i] = vv1 * 0.5f;
if (vv1 != 0.0f)
vv1 = 0.5f / vv1;
r->w = (m[k][j] - m[j][k]) * vv1;
vec[j] = (m[i][j] + m[j][i]) * vv1;
vec[k] = (m[i][k] + m[k][i]) * vv1;
r->x = vec[0];
r->y = vec[1];
r->z = vec[2];
}
}
void C_QUATSlerp(const Quaternion *p, const Quaternion *q, Quaternion *r, f32 t)
{
f32 ratioA, ratioB;

View file

@ -210,23 +210,23 @@ void C_VECHalfAngle(const Vec *a, const Vec *b, Vec *half)
void C_VECReflect(const Vec *src, const Vec *normal, Vec *dst)
{
// Vec a0;
// Vec b0;
// f32 dot;
Vec a0;
Vec b0;
f32 dot;
// a0.x = -src->x;
// a0.y = -src->y;
// a0.z = -src->z;
a0.x = -src->x;
a0.y = -src->y;
a0.z = -src->z;
// VECNormalize(&a0, &a0);
// VECNormalize(normal, &b0);
VECNormalize(&a0, &a0);
VECNormalize(normal, &b0);
// dot = VECDotProduct(&a0, &b0);
// dst->x = b0.x * 2.0f * dot - a0.x;
// dst->y = b0.y * 2.0f * dot - a0.y;
// dst->z = b0.z * 2.0f * dot - a0.z;
dot = VECDotProduct(&a0, &b0);
dst->x = b0.x * 2.0f * dot - a0.x;
dst->y = b0.y * 2.0f * dot - a0.y;
dst->z = b0.z * 2.0f * dot - a0.z;
// VECNormalize(dst, dst);
VECNormalize(dst, dst);
}
asm f32 PSVECSquareDistance(register const Vec *a, register const Vec *b) {

View file

@ -103,17 +103,34 @@ static void ClampTrigger(u8 *trigger, u8 min, u8 max)
}
}
void PADClamp(PADStatus *status)
void PADClamp(PADStatus* status)
{
// int i;
// for (i = 0; i < PAD_CHANMAX; i++, status++) {
// if (status->err != PAD_ERR_NONE) {
// continue;
// }
int i;
for (i = 0; i < PAD_CHANMAX; i++, status++) {
if (status->err != PAD_ERR_NONE) {
continue;
}
// ClampStick(&status->stickX, &status->stickY, ClampRegion.maxStick, ClampRegion.xyStick, ClampRegion.minStick);
// ClampStick(&status->substickX, &status->substickY, ClampRegion.maxSubstick, ClampRegion.xySubstick, ClampRegion.minSubstick);
// ClampTrigger(&status->triggerL, ClampRegion.minTrigger, ClampRegion.maxTrigger);
// ClampTrigger(&status->triggerR, ClampRegion.minTrigger, ClampRegion.maxTrigger);
// }
ClampStick(&status->stickX, &status->stickY, ClampRegion.maxStick,
ClampRegion.xyStick, ClampRegion.minStick);
ClampStick(&status->substickX, &status->substickY,
ClampRegion.maxSubstick, ClampRegion.xySubstick,
ClampRegion.minSubstick);
if (status->triggerL <= ClampRegion.minTrigger) {
status->triggerL = 0;
} else {
if (ClampRegion.maxTrigger < status->triggerL) {
status->triggerL = ClampRegion.maxTrigger;
}
status->triggerL -= ClampRegion.minTrigger;
}
if (status->triggerR <= ClampRegion.minTrigger) {
status->triggerR = 0;
} else {
if (ClampRegion.maxTrigger < status->triggerR) {
status->triggerR = ClampRegion.maxTrigger;
}
status->triggerR -= ClampRegion.minTrigger;
}
}
}