Merge pull request #506 from Jcw87/m_Do_mtx

m_Do_mtx
This commit is contained in:
Jasper St. Pierre
2023-10-06 07:16:39 -07:00
committed by GitHub
2 changed files with 197 additions and 46 deletions
+16 -8
View File
@@ -22,7 +22,7 @@ void mDoMtx_lookAt(Mtx param_0, Vec const* param_1, Vec const* param_2, Vec cons
s16 param_4);
void mDoMtx_concatProjView(f32 const (*param_0)[4], f32 const (*param_1)[4], f32 (*param_2)[4]);
void mDoMtx_ZrotM(Mtx mtx, s16 z);
void mDoMtx_inverseTranspose(f32 const (*param_0)[4], f32 (*param_1)[4]);
bool mDoMtx_inverseTranspose(f32 const (*param_0)[4], f32 (*param_1)[4]);
void mDoMtx_QuatConcat(Quaternion const* param_0, Quaternion const* param_1, Quaternion* param_2);
inline void mDoMtx_multVecSR(Mtx m, const Vec* src, Vec* dst) {
@@ -123,6 +123,14 @@ inline void mDoMtx_inverse(const Mtx a, Mtx b) {
MTXInverse(a, b);
}
inline void mDoMtx_scale(Mtx m, f32 x, f32 y, f32 z) {
MTXScale(m, x, y, z);
}
inline void mDoMtx_quat(Mtx m, const Quaternion* q) {
MTXQuat(m, q);
}
inline void cMtx_inverse(const Mtx a, Mtx b) {
mDoMtx_inverse(a, b);
}
@@ -140,7 +148,7 @@ public:
static bool pop();
static void lYrotM(s32);
static void rYrotM(f32);
/**
* Translates the `now` Matrix by the given cXyz
* @param xyz The xyz translation vector
@@ -220,7 +228,7 @@ public:
* @param z The z-axis scale value
*/
static void scaleS(f32 x, f32 y, f32 z) { MTXScale(now, x, y, z); }
/**
* Multiplies a given Vec `a` by the `now` Matrix and places the result into Vec `b`
* @param a The source Vec
@@ -248,7 +256,7 @@ public:
}
static void XYZrotS(s16 x, s16 y, s16 z) { mDoMtx_XYZrotS(now, x, y, z); }
/**
* Rotates the `now` matrix by the given X, Y, and Z values in the order X, Y, Z
* @param x The x-axis rotation value
@@ -256,9 +264,9 @@ public:
* @param z The z-axis rotation value
*/
static void XYZrotM(s16 x, s16 y, s16 z) { mDoMtx_XYZrotM(now, x, y, z); }
static void ZXYrotS(s16 x, s16 y, s16 z) { mDoMtx_ZXYrotS(now, x, y, z); }
/**
* Rotates the `now` matrix by the given X, Y, and Z values in the order Z, X, Y
* @param x The x-axis rotation value
@@ -266,7 +274,7 @@ public:
* @param z The z-axis rotation value
*/
static void ZXYrotM(s16 x, s16 y, s16 z) { mDoMtx_ZXYrotM(now, x, y, z); }
/**
* Rotates a new matrix on the Y-axis then concatenates it with the `now` matrix
* @param y The rotation value
@@ -344,4 +352,4 @@ public:
/* 0x118 */ Quaternion** field_0x118;
}; // Size: 0x11C
#endif /* M_DO_M_DO_MTX_H */
#endif /* M_DO_M_DO_MTX_H */
+181 -38
View File
@@ -7,6 +7,7 @@
#include "dolphin/mtx/mtx.h"
#include "JSystem/JUtility/JUTAssert.h"
#include "JSystem/JMath/JMath.h"
#include "SSystem/SComponent/c_m3d.h"
#include "SSystem/SComponent/c_math.h"
/* 8000CB48-8000CBEC .text mDoMtx_XYZrotM__FPA4_fsss */
@@ -14,17 +15,17 @@ void mDoMtx_XYZrotM(Mtx mtx, s16 x, s16 y, s16 z) {
Mtx tmp;
if (z != 0) {
mDoMtx_ZrotS(tmp, z);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
if (y != 0) {
mDoMtx_YrotS(tmp, y);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
if (x != 0) {
mDoMtx_XrotS(tmp, x);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
}
@@ -34,17 +35,17 @@ void mDoMtx_ZXYrotS(Mtx mtx, s16 x, s16 y, s16 z) {
if (y != 0) {
mDoMtx_YrotS(mtx, y);
} else {
PSMTXIdentity(mtx);
mDoMtx_identity(mtx);
}
if (x != 0) {
mDoMtx_XrotS(tmp, x);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
if (z != 0) {
mDoMtx_ZrotS(tmp, z);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
}
@@ -53,85 +54,225 @@ void mDoMtx_ZXYrotM(Mtx mtx, s16 x, s16 y, s16 z) {
Mtx tmp;
if (y != 0) {
mDoMtx_YrotS(tmp, y);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
if (x != 0) {
mDoMtx_XrotS(tmp, x);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
if (z != 0) {
mDoMtx_ZrotS(tmp, z);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
}
/* 8000CD28-8000CD88 .text mDoMtx_XrotS__FPA4_fs */
void mDoMtx_XrotS(Mtx, s16) {
/* Nonmatching */
void mDoMtx_XrotS(Mtx mtx, s16 x) {
f32 l_cos = JMASCos(x);
f32 l_sin = JMASSin(x);
mtx[0][0] = 1.0f;
mtx[0][1] = 0.0f;
mtx[0][2] = 0.0f;
mtx[0][3] = 0.0f;
mtx[1][0] = 0.0f;
mtx[1][1] = l_cos;
mtx[1][2] = -l_sin;
mtx[1][3] = 0.0f;
mtx[2][0] = 0.0f;
mtx[2][1] = l_sin;
mtx[2][2] = l_cos;
mtx[2][3] = 0.0f;
}
/* 8000CD88-8000CDC8 .text mDoMtx_XrotM__FPA4_fs */
void mDoMtx_XrotM(Mtx mtx, s16 x) {
Mtx tmp;
mDoMtx_XrotS(tmp, x);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
/* 8000CDC8-8000CE28 .text mDoMtx_YrotS__FPA4_fs */
void mDoMtx_YrotS(Mtx, s16) {
/* Nonmatching */
void mDoMtx_YrotS(Mtx mtx, s16 y) {
f32 l_cos = JMASCos(y);
f32 l_sin = JMASSin(y);
mtx[0][0] = l_cos;
mtx[0][1] = 0.0f;
mtx[0][2] = l_sin;
mtx[0][3] = 0.0f;
mtx[1][0] = 0.0f;
mtx[1][1] = 1.0;
mtx[1][2] = 0.0;
mtx[1][3] = 0.0f;
mtx[2][0] = -l_sin;
mtx[2][1] = 0.0f;
mtx[2][2] = l_cos;
mtx[2][3] = 0.0f;
}
/* 8000CE28-8000CE68 .text mDoMtx_YrotM__FPA4_fs */
void mDoMtx_YrotM(Mtx mtx, s16 y) {
Mtx tmp;
mDoMtx_YrotS(tmp, y);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
/* 8000CE68-8000CEC8 .text mDoMtx_ZrotS__FPA4_fs */
void mDoMtx_ZrotS(Mtx, s16) {
/* Nonmatching */
void mDoMtx_ZrotS(Mtx mtx, s16 z) {
f32 l_cos = JMASCos(z);
f32 l_sin = JMASSin(z);
mtx[0][0] = l_cos;
mtx[0][1] = -l_sin;
mtx[0][2] = 0.0f;
mtx[0][3] = 0.0f;
mtx[1][0] = l_sin;
mtx[1][1] = l_cos;
mtx[1][2] = 0.0;
mtx[1][3] = 0.0f;
mtx[2][0] = 0.0f;
mtx[2][1] = 0.0f;
mtx[2][2] = 1.0f;
mtx[2][3] = 0.0f;
}
/* 8000CEC8-8000CF08 .text mDoMtx_ZrotM__FPA4_fs */
void mDoMtx_ZrotM(Mtx mtx, s16 z) {
Mtx tmp;
mDoMtx_ZrotS(tmp, z);
PSMTXConcat(mtx, tmp, mtx);
mDoMtx_concat(mtx, tmp, mtx);
}
/* 8000CF08-8000D10C .text mDoMtx_lookAt__FPA4_fPC3VecPC3Vecs */
void mDoMtx_lookAt(Mtx, const Vec*, const Vec*, s16) {
/* Nonmatching */
void mDoMtx_lookAt(Mtx mtx, const Vec* param_1, const Vec* param_2, s16 param_3) {
cXyz stack_48(*(cXyz*)param_1);
cXyz local_54;
cXyz local_60;
cXyz local_6c = stack_48 - cXyz(*(cXyz*)param_2);
local_6c.normalize();
local_54.set(0.0f, 1.0f, 0.0f);
local_54 = local_54.outprod(local_6c);
if (!local_54.normalizeRS()) {
local_54.set(-local_6c.y,0.0f,0.0f);
local_54 = local_54.outprod(local_6c);
local_54.normalize();
}
local_60 = local_6c.outprod(local_54);
local_60.normalize();
mtx[0][0] = local_54.x;
mtx[0][1] = local_54.y;
mtx[0][2] = local_54.z;
mtx[0][3] = -local_54.inprod(stack_48);
mtx[1][0] = local_60.x;
mtx[1][1] = local_60.y;
mtx[1][2] = local_60.z;
mtx[1][3] = -local_60.inprod(stack_48);
mtx[2][0] = local_6c.x;
mtx[2][1] = local_6c.y;
mtx[2][2] = local_6c.z;
mtx[2][3] = -local_6c.inprod(stack_48);
Mtx tmp;
mDoMtx_ZrotS(tmp, param_3);
mDoMtx_concat(tmp, mtx, mtx);
}
/* 8000D148-8000D284 .text mDoMtx_lookAt__FPA4_fPC3VecPC3VecPC3Vecs */
void mDoMtx_lookAt(Mtx, const Vec*, const Vec*, const Vec*, s16) {
void mDoMtx_lookAt(Mtx mtx, const Vec* param_1, const Vec* param_2, const Vec* param_3, s16 param_4) {
/* Nonmatching */
cXyz local_4c(*(cXyz*)param_1);
cXyz local_58(*(cXyz*)param_2);
cXyz local_64(*(cXyz*)param_3);
cXyz local_70 = local_4c - local_58;
if (!local_70.normalizeRS()) {
local_58.z += 1.0f;
}
if (cM3d_IsZero(local_64.x) && cM3d_IsZero(local_64.y) && cM3d_IsZero(local_64.z)) {
local_64.y = 1.0f;
}
C_MTXLookAt(mtx, &local_4c, &local_64, &local_58);
Mtx local_40;
mDoMtx_ZrotS(local_40, param_4);
mDoMtx_concat(local_40, mtx, mtx);
}
/* 8000D284-8000D388 .text mDoMtx_concatProjView__FPA4_CfPA4_CfPA4_f */
void mDoMtx_concatProjView(const Mtx, const Mtx, Mtx) {
/* Nonmatching */
void mDoMtx_concatProjView(const Mtx44 a, const Mtx b, Mtx44 c) {
mDoMtx_concat(a, b, c);
c[3][0] = a[3][0] * b[0][0] + a[3][1] * b[1][0] + a[3][2] * b[2][0];
c[3][1] = a[3][0] * b[0][1] + a[3][1] * b[1][1] + a[3][2] * b[2][1];
c[3][2] = a[3][0] * b[0][2] + a[3][1] * b[1][2] + a[3][2] * b[2][2];
c[3][3] = a[3][0] * b[0][3] + a[3][1] * b[1][3] + a[3][2] * b[2][3] + a[3][3];
}
/* 8000D388-8000D530 .text mDoMtx_inverseTranspose__FPA4_CfPA4_f */
void mDoMtx_inverseTranspose(const Mtx, Mtx) {
bool mDoMtx_inverseTranspose(const Mtx a, Mtx b) {
/* Nonmatching */
f32 var1 = a[0][0] * a[1][1] * a[2][2] + a[0][1] * a[1][2] * a[2][0] +
a[0][2] * a[1][0] * a[2][1] - a[2][0] * a[1][1] * a[0][2] -
a[1][0] * a[0][1] * a[2][2] - a[0][0] * a[2][1] * a[1][2];
if (var1 == 0.0f) {
return false;
}
var1 = 1.0f / var1;
Mtx23 tmp;
tmp[0][0] = var1 * (a[1][1] * a[2][2] - a[2][1] * a[1][2]);
tmp[0][1] = var1 * -(a[1][0] * a[2][2] - a[2][0] * a[1][2]);
tmp[0][2] = var1 * (a[1][0] * a[2][1] - a[2][0] * a[1][1]);
tmp[1][0] = var1 * -(a[0][1] * a[2][2] - a[2][1] * a[0][2]);
tmp[1][1] = var1 * (a[0][0] * a[2][2] - a[2][0] * a[0][2]);
tmp[1][2] = var1 * -(a[0][0] * a[2][1] - a[2][0] * a[0][1]);
b[2][0] = var1 * (a[0][1] * a[1][2] - a[1][1] * a[0][2]);
b[2][1] = var1 * -(a[0][0] * a[1][2] - a[1][0] * a[0][2]);
b[2][2] = var1 * (a[0][0] * a[1][1] - a[1][0] * a[0][1]);
b[0][0] = tmp[0][0];
b[0][1] = tmp[0][1];
b[0][2] = tmp[0][2];
b[0][3] = 0.0f;
b[1][0] = tmp[1][0];
b[1][1] = tmp[1][1];
b[1][2] = tmp[1][2];
b[1][3] = 0.0f;
b[2][3] = 0.0f;
return true;
}
/* 8000D530-8000D634 .text mDoMtx_QuatConcat__FPC10QuaternionPC10QuaternionP10Quaternion */
void mDoMtx_QuatConcat(const Quaternion*, const Quaternion*, Quaternion*) {
/* Nonmatching */
void mDoMtx_QuatConcat(const Quaternion* a, const Quaternion* b, Quaternion* c) {
c->w = (a->w * b->w) - (a->x * b->x) - (a->y * b->y) - (a->z * b->z);
c->x = (a->w * b->x) + (a->x * b->w) + (a->y * b->z) - (a->z * b->y);
c->y = (a->w * b->y) + (a->y * b->w) + (a->z * b->x) - (a->x * b->z);
c->z = (a->w * b->z) + (a->z * b->w) + (a->x * b->y) - (a->y * b->x);
}
/* 8000D634-8000D74C .text mDoMtx_MtxToRot__FPA4_CfP5csXyz */
// NONMATCHING - sqrtf issues
void mDoMtx_MtxToRot(const Mtx m, csXyz* o_rot) {
o_rot->x = cM_atan2s(-m[1][2], sqrtf(m[0][2] * m[0][2] + m[2][2] * m[2][2]));
f32 f31 = m[0][2];
f31 *= f31;
f32 f30 = m[2][2];
f31 += f30 * f30;
f31 = sqrtf(f31);
o_rot->x = cM_atan2s(-m[1][2], f31);
if (o_rot->x == 0x4000 || o_rot->x == -0x4000) {
o_rot->z = 0;
@@ -142,6 +283,8 @@ void mDoMtx_MtxToRot(const Mtx m, csXyz* o_rot) {
}
}
static u8 lit_3569[12];
Mtx mDoMtx_stack_c::now;
Mtx mDoMtx_stack_c::buffer[16];
@@ -155,7 +298,7 @@ bool mDoMtx_stack_c::push() {
return false;
}
Mtx* old = next++;
PSMTXCopy(now, *old);
mDoMtx_copy(now, *old);
return true;
}
@@ -166,43 +309,43 @@ bool mDoMtx_stack_c::pop() {
return false;
}
next--;
PSMTXCopy(*next, now);
mDoMtx_copy(*next, now);
return true;
}
/* 8000D850-8000D888 .text transM__14mDoMtx_stack_cFfff */
void mDoMtx_stack_c::transM(f32 x, f32 y, f32 z) {
Mtx tmp;
PSMTXTrans(tmp, x, y, z);
PSMTXConcat(now, tmp, now);
mDoMtx_trans(tmp, x, y, z);
mDoMtx_concat(now, tmp, now);
}
/* 8000D888-8000D8C0 .text scaleM__14mDoMtx_stack_cFfff */
void mDoMtx_stack_c::scaleM(f32 x, f32 y, f32 z) {
Mtx tmp;
PSMTXScale(tmp, x, y, z);
PSMTXConcat(now, tmp, now);
mDoMtx_scale(tmp, x, y, z);
mDoMtx_concat(now, tmp, now);
}
/* 8000D8C0-8000D904 .text lYrotM__14mDoMtx_stack_cFl */
void mDoMtx_stack_c::lYrotM(s32 param_0) {
Mtx m;
mDoMtx_YrotS(m, param_0 >> 16);
MTXConcat(now, m, now);
mDoMtx_concat(now, m, now);
}
/* 8000D904-8000D940 .text rYrotM__14mDoMtx_stack_cFf */
void mDoMtx_stack_c::rYrotM(f32 i_rad) {
Mtx m;
PSMTXRotRad(m, 'Y', i_rad);
MTXConcat(now, m, now);
mDoMtx_concat(now, m, now);
}
/* 8000D940-8000D97C .text quatM__14mDoMtx_stack_cFPC10Quaternion */
void mDoMtx_stack_c::quatM(const Quaternion* param_0) {
Mtx tmp;
PSMTXQuat(tmp, param_0);
PSMTXConcat(now, tmp, now);
mDoMtx_quat(tmp, param_0);
mDoMtx_concat(now, tmp, now);
}
static mDoMtx_stack_c mDoMtx_stack;