378 lines
14 KiB
C
378 lines
14 KiB
C
/*
|
|
AUTOMATICALLY GENERATED FILE - DO NOT EDIT!
|
|
Please change MatrixNxN.py and re-run it
|
|
*/
|
|
/* Generated with ./MatrixNxN.py n = 4, TYPE = int */
|
|
|
|
#include <float.h>
|
|
#include <pstdbool.h>
|
|
#include <stdio.h>
|
|
#include <math.h> /* for sqrt functions */
|
|
#include <stdlib.h> /* for the abs/labs functions */
|
|
#include <SST/SST_Build.h>
|
|
|
|
#include <SST/SST_Mat44.h>
|
|
#include <SST/SST_Vec4.h>
|
|
void SST_Math_Mat44iAdd(const SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
|
|
_out->v[0] = _A->v[0] + _B->v[0];
|
|
_out->v[1] = _A->v[1] + _B->v[1];
|
|
_out->v[2] = _A->v[2] + _B->v[2];
|
|
_out->v[3] = _A->v[3] + _B->v[3];
|
|
_out->v[4] = _A->v[4] + _B->v[4];
|
|
_out->v[5] = _A->v[5] + _B->v[5];
|
|
_out->v[6] = _A->v[6] + _B->v[6];
|
|
_out->v[7] = _A->v[7] + _B->v[7];
|
|
_out->v[8] = _A->v[8] + _B->v[8];
|
|
_out->v[9] = _A->v[9] + _B->v[9];
|
|
_out->v[10] = _A->v[10] + _B->v[10];
|
|
_out->v[11] = _A->v[11] + _B->v[11];
|
|
_out->v[12] = _A->v[12] + _B->v[12];
|
|
_out->v[13] = _A->v[13] + _B->v[13];
|
|
_out->v[14] = _A->v[14] + _B->v[14];
|
|
_out->v[15] = _A->v[15] + _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iAddLocal(SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
|
|
_A->v[0] += _B->v[0];
|
|
_A->v[1] += _B->v[1];
|
|
_A->v[2] += _B->v[2];
|
|
_A->v[3] += _B->v[3];
|
|
_A->v[4] += _B->v[4];
|
|
_A->v[5] += _B->v[5];
|
|
_A->v[6] += _B->v[6];
|
|
_A->v[7] += _B->v[7];
|
|
_A->v[8] += _B->v[8];
|
|
_A->v[9] += _B->v[9];
|
|
_A->v[10] += _B->v[10];
|
|
_A->v[11] += _B->v[11];
|
|
_A->v[12] += _B->v[12];
|
|
_A->v[13] += _B->v[13];
|
|
_A->v[14] += _B->v[14];
|
|
_A->v[15] += _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iSubtract(const SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
|
|
_out->v[0] = _A->v[0] - _B->v[0];
|
|
_out->v[1] = _A->v[1] - _B->v[1];
|
|
_out->v[2] = _A->v[2] - _B->v[2];
|
|
_out->v[3] = _A->v[3] - _B->v[3];
|
|
_out->v[4] = _A->v[4] - _B->v[4];
|
|
_out->v[5] = _A->v[5] - _B->v[5];
|
|
_out->v[6] = _A->v[6] - _B->v[6];
|
|
_out->v[7] = _A->v[7] - _B->v[7];
|
|
_out->v[8] = _A->v[8] - _B->v[8];
|
|
_out->v[9] = _A->v[9] - _B->v[9];
|
|
_out->v[10] = _A->v[10] - _B->v[10];
|
|
_out->v[11] = _A->v[11] - _B->v[11];
|
|
_out->v[12] = _A->v[12] - _B->v[12];
|
|
_out->v[13] = _A->v[13] - _B->v[13];
|
|
_out->v[14] = _A->v[14] - _B->v[14];
|
|
_out->v[15] = _A->v[15] - _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iSubtractLocal(SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
|
|
_A->v[0] -= _B->v[0];
|
|
_A->v[1] -= _B->v[1];
|
|
_A->v[2] -= _B->v[2];
|
|
_A->v[3] -= _B->v[3];
|
|
_A->v[4] -= _B->v[4];
|
|
_A->v[5] -= _B->v[5];
|
|
_A->v[6] -= _B->v[6];
|
|
_A->v[7] -= _B->v[7];
|
|
_A->v[8] -= _B->v[8];
|
|
_A->v[9] -= _B->v[9];
|
|
_A->v[10] -= _B->v[10];
|
|
_A->v[11] -= _B->v[11];
|
|
_A->v[12] -= _B->v[12];
|
|
_A->v[13] -= _B->v[13];
|
|
_A->v[14] -= _B->v[14];
|
|
_A->v[15] -= _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iMultiplyElementwise(const SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
|
|
_out->v[0] = _A->v[0] * _B->v[0];
|
|
_out->v[1] = _A->v[1] * _B->v[1];
|
|
_out->v[2] = _A->v[2] * _B->v[2];
|
|
_out->v[3] = _A->v[3] * _B->v[3];
|
|
_out->v[4] = _A->v[4] * _B->v[4];
|
|
_out->v[5] = _A->v[5] * _B->v[5];
|
|
_out->v[6] = _A->v[6] * _B->v[6];
|
|
_out->v[7] = _A->v[7] * _B->v[7];
|
|
_out->v[8] = _A->v[8] * _B->v[8];
|
|
_out->v[9] = _A->v[9] * _B->v[9];
|
|
_out->v[10] = _A->v[10] * _B->v[10];
|
|
_out->v[11] = _A->v[11] * _B->v[11];
|
|
_out->v[12] = _A->v[12] * _B->v[12];
|
|
_out->v[13] = _A->v[13] * _B->v[13];
|
|
_out->v[14] = _A->v[14] * _B->v[14];
|
|
_out->v[15] = _A->v[15] * _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iMultiplyElementwiseLocal(SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
|
|
_A->v[0] *= _B->v[0];
|
|
_A->v[1] *= _B->v[1];
|
|
_A->v[2] *= _B->v[2];
|
|
_A->v[3] *= _B->v[3];
|
|
_A->v[4] *= _B->v[4];
|
|
_A->v[5] *= _B->v[5];
|
|
_A->v[6] *= _B->v[6];
|
|
_A->v[7] *= _B->v[7];
|
|
_A->v[8] *= _B->v[8];
|
|
_A->v[9] *= _B->v[9];
|
|
_A->v[10] *= _B->v[10];
|
|
_A->v[11] *= _B->v[11];
|
|
_A->v[12] *= _B->v[12];
|
|
_A->v[13] *= _B->v[13];
|
|
_A->v[14] *= _B->v[14];
|
|
_A->v[15] *= _B->v[15];
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iMultiplyScalar(const SST_Mat44i* RESTRICT _A, const int k, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
|
|
_out->v[0] = _A->v[0] * k;
|
|
_out->v[1] = _A->v[1] * k;
|
|
_out->v[2] = _A->v[2] * k;
|
|
_out->v[3] = _A->v[3] * k;
|
|
_out->v[4] = _A->v[4] * k;
|
|
_out->v[5] = _A->v[5] * k;
|
|
_out->v[6] = _A->v[6] * k;
|
|
_out->v[7] = _A->v[7] * k;
|
|
_out->v[8] = _A->v[8] * k;
|
|
_out->v[9] = _A->v[9] * k;
|
|
_out->v[10] = _A->v[10] * k;
|
|
_out->v[11] = _A->v[11] * k;
|
|
_out->v[12] = _A->v[12] * k;
|
|
_out->v[13] = _A->v[13] * k;
|
|
_out->v[14] = _A->v[14] * k;
|
|
_out->v[15] = _A->v[15] * k;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Math_Mat44iMultiplyScalarLocal(SST_Mat44i* RESTRICT _A, const int k)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
|
|
_A->v[0] *= k;
|
|
_A->v[1] *= k;
|
|
_A->v[2] *= k;
|
|
_A->v[3] *= k;
|
|
_A->v[4] *= k;
|
|
_A->v[5] *= k;
|
|
_A->v[6] *= k;
|
|
_A->v[7] *= k;
|
|
_A->v[8] *= k;
|
|
_A->v[9] *= k;
|
|
_A->v[10] *= k;
|
|
_A->v[11] *= k;
|
|
_A->v[12] *= k;
|
|
_A->v[13] *= k;
|
|
_A->v[14] *= k;
|
|
_A->v[15] *= k;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
|
|
void SST_Math_Mat44iMultiplyMatrix(const SST_Mat44i* _A, const SST_Mat44i* RESTRICT _B, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
_out->v[ 0] = _A->v[ 0]*_B->v[ 0]+_A->v[ 4]*_B->v[ 1]+_A->v[ 8]*_B->v[ 2]+_A->v[12]*_B->v[ 3];
|
|
_out->v[ 4] = _A->v[ 0]*_B->v[ 4]+_A->v[ 4]*_B->v[ 5]+_A->v[ 8]*_B->v[ 6]+_A->v[12]*_B->v[ 7];
|
|
_out->v[ 8] = _A->v[ 0]*_B->v[ 8]+_A->v[ 4]*_B->v[ 9]+_A->v[ 8]*_B->v[10]+_A->v[12]*_B->v[11];
|
|
_out->v[12] = _A->v[ 0]*_B->v[12]+_A->v[ 4]*_B->v[13]+_A->v[ 8]*_B->v[14]+_A->v[12]*_B->v[15];
|
|
_out->v[ 1] = _A->v[ 1]*_B->v[ 0]+_A->v[ 5]*_B->v[ 1]+_A->v[ 9]*_B->v[ 2]+_A->v[13]*_B->v[ 3];
|
|
_out->v[ 5] = _A->v[ 1]*_B->v[ 4]+_A->v[ 5]*_B->v[ 5]+_A->v[ 9]*_B->v[ 6]+_A->v[13]*_B->v[ 7];
|
|
_out->v[ 9] = _A->v[ 1]*_B->v[ 8]+_A->v[ 5]*_B->v[ 9]+_A->v[ 9]*_B->v[10]+_A->v[13]*_B->v[11];
|
|
_out->v[13] = _A->v[ 1]*_B->v[12]+_A->v[ 5]*_B->v[13]+_A->v[ 9]*_B->v[14]+_A->v[13]*_B->v[15];
|
|
_out->v[ 2] = _A->v[ 2]*_B->v[ 0]+_A->v[ 6]*_B->v[ 1]+_A->v[10]*_B->v[ 2]+_A->v[14]*_B->v[ 3];
|
|
_out->v[ 6] = _A->v[ 2]*_B->v[ 4]+_A->v[ 6]*_B->v[ 5]+_A->v[10]*_B->v[ 6]+_A->v[14]*_B->v[ 7];
|
|
_out->v[10] = _A->v[ 2]*_B->v[ 8]+_A->v[ 6]*_B->v[ 9]+_A->v[10]*_B->v[10]+_A->v[14]*_B->v[11];
|
|
_out->v[14] = _A->v[ 2]*_B->v[12]+_A->v[ 6]*_B->v[13]+_A->v[10]*_B->v[14]+_A->v[14]*_B->v[15];
|
|
_out->v[ 3] = _A->v[ 3]*_B->v[ 0]+_A->v[ 7]*_B->v[ 1]+_A->v[11]*_B->v[ 2]+_A->v[15]*_B->v[ 3];
|
|
_out->v[ 7] = _A->v[ 3]*_B->v[ 4]+_A->v[ 7]*_B->v[ 5]+_A->v[11]*_B->v[ 6]+_A->v[15]*_B->v[ 7];
|
|
_out->v[11] = _A->v[ 3]*_B->v[ 8]+_A->v[ 7]*_B->v[ 9]+_A->v[11]*_B->v[10]+_A->v[15]*_B->v[11];
|
|
_out->v[15] = _A->v[ 3]*_B->v[12]+_A->v[ 7]*_B->v[13]+_A->v[11]*_B->v[14]+_A->v[15]*_B->v[15];
|
|
}
|
|
void SST_Math_Mat44iMultiplyMatrixLocal(SST_Mat44i* RESTRICT _A, const SST_Mat44i* RESTRICT _B)
|
|
{
|
|
int tmp[16];
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_B,16);
|
|
tmp[ 0] = _A->v[ 0]*_B->v[ 0]+_A->v[ 4]*_B->v[ 1]+_A->v[ 8]*_B->v[ 2]+_A->v[12]*_B->v[ 3];
|
|
tmp[ 4] = _A->v[ 0]*_B->v[ 4]+_A->v[ 4]*_B->v[ 5]+_A->v[ 8]*_B->v[ 6]+_A->v[12]*_B->v[ 7];
|
|
tmp[ 8] = _A->v[ 0]*_B->v[ 8]+_A->v[ 4]*_B->v[ 9]+_A->v[ 8]*_B->v[10]+_A->v[12]*_B->v[11];
|
|
tmp[12] = _A->v[ 0]*_B->v[12]+_A->v[ 4]*_B->v[13]+_A->v[ 8]*_B->v[14]+_A->v[12]*_B->v[15];
|
|
_A->v[0] = tmp[0];
|
|
_A->v[4] = tmp[4];
|
|
_A->v[8] = tmp[8];
|
|
_A->v[12] = tmp[12];
|
|
|
|
|
|
tmp[ 1] = _A->v[ 1]*_B->v[ 0]+_A->v[ 5]*_B->v[ 1]+_A->v[ 9]*_B->v[ 2]+_A->v[13]*_B->v[ 3];
|
|
tmp[ 5] = _A->v[ 1]*_B->v[ 4]+_A->v[ 5]*_B->v[ 5]+_A->v[ 9]*_B->v[ 6]+_A->v[13]*_B->v[ 7];
|
|
tmp[ 9] = _A->v[ 1]*_B->v[ 8]+_A->v[ 5]*_B->v[ 9]+_A->v[ 9]*_B->v[10]+_A->v[13]*_B->v[11];
|
|
tmp[13] = _A->v[ 1]*_B->v[12]+_A->v[ 5]*_B->v[13]+_A->v[ 9]*_B->v[14]+_A->v[13]*_B->v[15];
|
|
_A->v[1] = tmp[1];
|
|
_A->v[5] = tmp[5];
|
|
_A->v[9] = tmp[9];
|
|
_A->v[13] = tmp[13];
|
|
|
|
|
|
tmp[ 2] = _A->v[ 2]*_B->v[ 0]+_A->v[ 6]*_B->v[ 1]+_A->v[10]*_B->v[ 2]+_A->v[14]*_B->v[ 3];
|
|
tmp[ 6] = _A->v[ 2]*_B->v[ 4]+_A->v[ 6]*_B->v[ 5]+_A->v[10]*_B->v[ 6]+_A->v[14]*_B->v[ 7];
|
|
tmp[10] = _A->v[ 2]*_B->v[ 8]+_A->v[ 6]*_B->v[ 9]+_A->v[10]*_B->v[10]+_A->v[14]*_B->v[11];
|
|
tmp[14] = _A->v[ 2]*_B->v[12]+_A->v[ 6]*_B->v[13]+_A->v[10]*_B->v[14]+_A->v[14]*_B->v[15];
|
|
_A->v[2] = tmp[2];
|
|
_A->v[6] = tmp[6];
|
|
_A->v[10] = tmp[10];
|
|
_A->v[14] = tmp[14];
|
|
|
|
|
|
tmp[ 3] = _A->v[ 3]*_B->v[ 0]+_A->v[ 7]*_B->v[ 1]+_A->v[11]*_B->v[ 2]+_A->v[15]*_B->v[ 3];
|
|
tmp[ 7] = _A->v[ 3]*_B->v[ 4]+_A->v[ 7]*_B->v[ 5]+_A->v[11]*_B->v[ 6]+_A->v[15]*_B->v[ 7];
|
|
tmp[11] = _A->v[ 3]*_B->v[ 8]+_A->v[ 7]*_B->v[ 9]+_A->v[11]*_B->v[10]+_A->v[15]*_B->v[11];
|
|
tmp[15] = _A->v[ 3]*_B->v[12]+_A->v[ 7]*_B->v[13]+_A->v[11]*_B->v[14]+_A->v[15]*_B->v[15];
|
|
_A->v[3] = tmp[3];
|
|
_A->v[7] = tmp[7];
|
|
_A->v[11] = tmp[11];
|
|
_A->v[15] = tmp[15];
|
|
|
|
|
|
}
|
|
void SST_Math_Mat44iMultiplyVector(const SST_Mat44i* RESTRICT _A, const SST_Vec4i* RESTRICT _v, SST_Vec4i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_v,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
_out->v[ 0] = _A->v[ 0]*_v->v[0]+_A->v[ 4]*_v->v[1]+_A->v[ 8]*_v->v[2]+_A->v[12]*_v->v[3];
|
|
_out->v[ 1] = _A->v[ 1]*_v->v[0]+_A->v[ 5]*_v->v[1]+_A->v[ 9]*_v->v[2]+_A->v[13]*_v->v[3];
|
|
_out->v[ 2] = _A->v[ 2]*_v->v[0]+_A->v[ 6]*_v->v[1]+_A->v[10]*_v->v[2]+_A->v[14]*_v->v[3];
|
|
_out->v[ 3] = _A->v[ 3]*_v->v[0]+_A->v[ 7]*_v->v[1]+_A->v[11]*_v->v[2]+_A->v[15]*_v->v[3];
|
|
}
|
|
void SST_Math_Mat44iMultiplyVectorLocal(const SST_Mat44i* RESTRICT _A, SST_Vec4i* RESTRICT _v)
|
|
{
|
|
int tmp[4];
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_v,16);
|
|
tmp[ 0] = _A->v[ 0]*_v->v[0]+_A->v[ 4]*_v->v[1]+_A->v[ 8]*_v->v[2]+_A->v[12]*_v->v[3];
|
|
tmp[ 1] = _A->v[ 1]*_v->v[0]+_A->v[ 5]*_v->v[1]+_A->v[ 9]*_v->v[2]+_A->v[13]*_v->v[3];
|
|
tmp[ 2] = _A->v[ 2]*_v->v[0]+_A->v[ 6]*_v->v[1]+_A->v[10]*_v->v[2]+_A->v[14]*_v->v[3];
|
|
tmp[ 3] = _A->v[ 3]*_v->v[0]+_A->v[ 7]*_v->v[1]+_A->v[11]*_v->v[2]+_A->v[15]*_v->v[3];
|
|
_v->v[0] = tmp[0];
|
|
_v->v[1] = tmp[1];
|
|
_v->v[2] = tmp[2];
|
|
_v->v[3] = tmp[3];
|
|
}
|
|
void SST_Math_Mat44iTranspose(const SST_Mat44i* RESTRICT _A, SST_Mat44i* RESTRICT _out)
|
|
{
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
SST_ASSUME_ALIGNED(_out,16);
|
|
_out->v[ 0] = _A->v[ 0];
|
|
_out->v[ 1] = _A->v[ 4];
|
|
_out->v[ 2] = _A->v[ 8];
|
|
_out->v[ 3] = _A->v[12];
|
|
_out->v[ 4] = _A->v[ 1];
|
|
_out->v[ 5] = _A->v[ 5];
|
|
_out->v[ 6] = _A->v[ 9];
|
|
_out->v[ 7] = _A->v[13];
|
|
_out->v[ 8] = _A->v[ 2];
|
|
_out->v[ 9] = _A->v[ 6];
|
|
_out->v[10] = _A->v[10];
|
|
_out->v[11] = _A->v[14];
|
|
_out->v[12] = _A->v[ 3];
|
|
_out->v[13] = _A->v[ 7];
|
|
_out->v[14] = _A->v[11];
|
|
_out->v[15] = _A->v[15];
|
|
}
|
|
void SST_Math_Mat44iTransposeLocal(SST_Mat44i* RESTRICT _A)
|
|
{
|
|
int tmp[4];
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
tmp[1] = _A->v[ 4];
|
|
_A->v[ 4] = _A->v[ 1];
|
|
_A->v[ 1] = tmp[1];
|
|
tmp[2] = _A->v[ 8];
|
|
_A->v[ 8] = _A->v[ 2];
|
|
_A->v[ 2] = tmp[2];
|
|
tmp[3] = _A->v[12];
|
|
_A->v[12] = _A->v[ 3];
|
|
_A->v[ 3] = tmp[3];
|
|
tmp[2] = _A->v[ 9];
|
|
_A->v[ 9] = _A->v[ 6];
|
|
_A->v[ 6] = tmp[2];
|
|
tmp[3] = _A->v[13];
|
|
_A->v[13] = _A->v[ 7];
|
|
_A->v[ 7] = tmp[3];
|
|
tmp[3] = _A->v[14];
|
|
_A->v[14] = _A->v[11];
|
|
_A->v[11] = tmp[3];
|
|
}
|
|
bool SST_Math_Mat44iCheckOrthonormal(const SST_Mat44i* _A)
|
|
{
|
|
const int diag = -_A->v[0]*_A->v[0] -_A->v[1]*_A->v[1] -_A->v[2]*_A->v[2] -_A->v[3]*_A->v[3] -_A->v[4]*_A->v[4] -_A->v[5]*_A->v[5] -_A->v[6]*_A->v[6] -_A->v[7]*_A->v[7] -_A->v[8]*_A->v[8] -_A->v[9]*_A->v[9] -_A->v[10]*_A->v[10] -_A->v[11]*_A->v[11] -_A->v[12]*_A->v[12] -_A->v[13]*_A->v[13] -_A->v[14]*_A->v[14] -_A->v[15]*_A->v[15];
|
|
const int odiag = _A->v[0]*_A->v[4]+ _A->v[1]*_A->v[5]+ _A->v[2]*_A->v[6]+ _A->v[3]*_A->v[7]+ _A->v[0]*_A->v[8]+ _A->v[1]*_A->v[9]+ _A->v[2]*_A->v[10]+ _A->v[3]*_A->v[11]+ _A->v[0]*_A->v[12]+ _A->v[1]*_A->v[13]+ _A->v[2]*_A->v[14]+ _A->v[3]*_A->v[15]+ _A->v[4]*_A->v[0]+ _A->v[5]*_A->v[1]+ _A->v[6]*_A->v[2]+ _A->v[7]*_A->v[3]+ _A->v[4]*_A->v[8]+ _A->v[5]*_A->v[9]+ _A->v[6]*_A->v[10]+ _A->v[7]*_A->v[11]+ _A->v[4]*_A->v[12]+ _A->v[5]*_A->v[13]+ _A->v[6]*_A->v[14]+ _A->v[7]*_A->v[15]+ _A->v[8]*_A->v[0]+ _A->v[9]*_A->v[1]+ _A->v[10]*_A->v[2]+ _A->v[11]*_A->v[3]+ _A->v[8]*_A->v[4]+ _A->v[9]*_A->v[5]+ _A->v[10]*_A->v[6]+ _A->v[11]*_A->v[7]+ _A->v[8]*_A->v[12]+ _A->v[9]*_A->v[13]+ _A->v[10]*_A->v[14]+ _A->v[11]*_A->v[15]+ _A->v[12]*_A->v[0]+ _A->v[13]*_A->v[1]+ _A->v[14]*_A->v[2]+ _A->v[15]*_A->v[3]+ _A->v[12]*_A->v[4]+ _A->v[13]*_A->v[5]+ _A->v[14]*_A->v[6]+ _A->v[15]*_A->v[7]+ _A->v[12]*_A->v[8]+ _A->v[13]*_A->v[9]+ _A->v[14]*_A->v[10]+ _A->v[15]*_A->v[11];
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
return
|
|
((abs(4+diag)) <= 100*0) &
|
|
((abs(odiag)) <= 100*0);
|
|
|
|
|
|
}
|
|
int SST_Math_Mat44iDeterminant(const SST_Mat44i* _A)
|
|
{
|
|
const int a10151411 = _A->v[10]*_A->v[15]-_A->v[11]*_A->v[14];
|
|
const int a9151311 = _A->v[6]*_A->v[15]-_A->v[7]*_A->v[14];
|
|
const int a9141310 = _A->v[6]*_A->v[11]-_A->v[7]*_A->v[10];
|
|
const int a8151112 = _A->v[2]*_A->v[15]-_A->v[14]*_A->v[3];
|
|
const int a8141210 = _A->v[2]*_A->v[11]-_A->v[3]*_A->v[10];
|
|
const int a813129 = _A->v[2]*_A->v[7]-_A->v[3]*_A->v[6];
|
|
const int result = _A->v[0]*(_A->v[5]*a10151411-_A->v[9]*a9151311+_A->v[13]*a9141310)-_A->v[4]*(_A->v[1]*a10151411-_A->v[9]*a8151112+_A->v[13]*a8141210)+_A->v[8]*(_A->v[1]*a9151311 -_A->v[5]*a8151112+_A->v[13]*a813129)-_A->v[12]*(_A->v[1]*a9141310 -_A->v[5]*a8141210+_A->v[9]*a813129);
|
|
SST_ASSUME_ALIGNED(_A,16);
|
|
return result;
|
|
}
|