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Cleanup.

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Бранимир Караџић
2019-09-20 08:35:07 -07:00
parent cd4f09c2e1
commit c584e68615
2 changed files with 68 additions and 66 deletions
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132
src/math.cpp
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@@ -518,15 +518,15 @@ namespace bx
void mtx3Inverse(float* _result, const float* _a)
{
float xx = _a[0];
float xy = _a[1];
float xz = _a[2];
float yx = _a[3];
float yy = _a[4];
float yz = _a[5];
float zx = _a[6];
float zy = _a[7];
float zz = _a[8];
const float xx = _a[0];
const float xy = _a[1];
const float xz = _a[2];
const float yx = _a[3];
const float yy = _a[4];
const float yz = _a[5];
const float zx = _a[6];
const float zy = _a[7];
const float zz = _a[8];
float det = 0.0f;
det += xx * (yy*zz - yz*zy);
@@ -550,22 +550,22 @@ namespace bx
void mtxInverse(float* _result, const float* _a)
{
float xx = _a[ 0];
float xy = _a[ 1];
float xz = _a[ 2];
float xw = _a[ 3];
float yx = _a[ 4];
float yy = _a[ 5];
float yz = _a[ 6];
float yw = _a[ 7];
float zx = _a[ 8];
float zy = _a[ 9];
float zz = _a[10];
float zw = _a[11];
float wx = _a[12];
float wy = _a[13];
float wz = _a[14];
float ww = _a[15];
const float xx = _a[ 0];
const float xy = _a[ 1];
const float xz = _a[ 2];
const float xw = _a[ 3];
const float yx = _a[ 4];
const float yy = _a[ 5];
const float yz = _a[ 6];
const float yw = _a[ 7];
const float zx = _a[ 8];
const float zy = _a[ 9];
const float zz = _a[10];
const float zw = _a[11];
const float wx = _a[12];
const float wy = _a[13];
const float wz = _a[14];
const float ww = _a[15];
float det = 0.0f;
det += xx * (yy*(zz*ww - zw*wz) - yz*(zy*ww - zw*wy) + yw*(zy*wz - zz*wy) );
@@ -598,15 +598,15 @@ namespace bx
void mtx3Cofactor(float* _result, const float* _a)
{
float xx = _a[0];
float xy = _a[1];
float xz = _a[2];
float yx = _a[3];
float yy = _a[4];
float yz = _a[5];
float zx = _a[6];
float zy = _a[7];
float zz = _a[8];
const float xx = _a[0];
const float xy = _a[1];
const float xz = _a[2];
const float yx = _a[3];
const float yy = _a[4];
const float yz = _a[5];
const float zx = _a[6];
const float zy = _a[7];
const float zz = _a[8];
_result[0] = +(yy*zz - yz * zy);
_result[1] = -(yx*zz - yz * zx);
@@ -623,42 +623,42 @@ namespace bx
void mtxCofactor(float* _result, const float* _a)
{
float xx = _a[0];
float xy = _a[1];
float xz = _a[2];
float xw = _a[3];
float yx = _a[4];
float yy = _a[5];
float yz = _a[6];
float yw = _a[7];
float zx = _a[8];
float zy = _a[9];
float zz = _a[10];
float zw = _a[11];
float wx = _a[12];
float wy = _a[13];
float wz = _a[14];
float ww = _a[15];
const float xx = _a[0];
const float xy = _a[1];
const float xz = _a[2];
const float xw = _a[3];
const float yx = _a[4];
const float yy = _a[5];
const float yz = _a[6];
const float yw = _a[7];
const float zx = _a[8];
const float zy = _a[9];
const float zz = _a[10];
const float zw = _a[11];
const float wx = _a[12];
const float wy = _a[13];
const float wz = _a[14];
const float ww = _a[15];
_result[0] = +(yy*(zz*ww - wz * zw) - yz * (zy*ww - wy * zw) + yw * (zy*wz - wy * zz));
_result[1] = -(yx*(zz*ww - wz * zw) - yz * (zx*ww - wx * zw) + yw * (zx*wz - wx * zz));
_result[2] = +(yx*(zy*ww - wy * zw) - yy * (zx*ww - wx * zw) + yw * (zx*wy - wx * zy));
_result[3] = -(yx*(zy*wz - wy * zz) - yy * (zx*wz - wx * zz) + yz * (zx*wy - wx * zy));
_result[ 0] = +(yy*(zz*ww - wz * zw) - yz * (zy*ww - wy * zw) + yw * (zy*wz - wy * zz) );
_result[ 1] = -(yx*(zz*ww - wz * zw) - yz * (zx*ww - wx * zw) + yw * (zx*wz - wx * zz) );
_result[ 2] = +(yx*(zy*ww - wy * zw) - yy * (zx*ww - wx * zw) + yw * (zx*wy - wx * zy) );
_result[ 3] = -(yx*(zy*wz - wy * zz) - yy * (zx*wz - wx * zz) + yz * (zx*wy - wx * zy) );
_result[4] = -(xy*(zz*ww - wz * zw) - xz * (zy*ww - wy * zw) + xw * (zy*wz - wy * zz));
_result[5] = +(xx*(zz*ww - wz * zw) - xz * (zx*ww - wx * zw) + xw * (zx*wz - wx * zz));
_result[6] = -(xx*(zy*ww - wy * zw) - xy * (zx*ww - wx * zw) + xw * (zx*wy - wx * zy));
_result[7] = +(xx*(zy*wz - wy * zz) - xy * (zx*wz - wx * zz) + xz * (zx*wy - wx * zy));
_result[ 4] = -(xy*(zz*ww - wz * zw) - xz * (zy*ww - wy * zw) + xw * (zy*wz - wy * zz) );
_result[ 5] = +(xx*(zz*ww - wz * zw) - xz * (zx*ww - wx * zw) + xw * (zx*wz - wx * zz) );
_result[ 6] = -(xx*(zy*ww - wy * zw) - xy * (zx*ww - wx * zw) + xw * (zx*wy - wx * zy) );
_result[ 7] = +(xx*(zy*wz - wy * zz) - xy * (zx*wz - wx * zz) + xz * (zx*wy - wx * zy) );
_result[8] = +(xy*(yz*ww - wz * yw) - xz * (yy*ww - wy * yw) + xw * (yy*wz - wy * yz));
_result[9] = -(xx*(yz*ww - wz * yw) - xz * (yx*ww - wx * yw) + xw * (yx*wz - wx * yz));
_result[10] = +(xx*(yy*ww - wy * yw) - xy * (yx*ww - wx * yw) + xw * (yx*wy - wx * yy));
_result[11] = -(xx*(yy*wz - wy * yz) - xy * (yx*wz - wx * yz) + xz * (yx*wy - wx * yy));
_result[ 8] = +(xy*(yz*ww - wz * yw) - xz * (yy*ww - wy * yw) + xw * (yy*wz - wy * yz) );
_result[ 9] = -(xx*(yz*ww - wz * yw) - xz * (yx*ww - wx * yw) + xw * (yx*wz - wx * yz) );
_result[10] = +(xx*(yy*ww - wy * yw) - xy * (yx*ww - wx * yw) + xw * (yx*wy - wx * yy) );
_result[11] = -(xx*(yy*wz - wy * yz) - xy * (yx*wz - wx * yz) + xz * (yx*wy - wx * yy) );
_result[12] = -(xy*(yz*zw - zz * yw) - xz * (yy*zw - zy * yw) + xw * (yy*zz - zy * yz));
_result[13] = +(xx*(yz*zw - zz * yw) - xz * (yx*zw - zx * yw) + xw * (yx*zz - zx * yz));
_result[14] = -(xx*(yy*zw - zy * yw) - xy * (yx*zw - zx * yw) + xw * (yx*zy - zx * yy));
_result[15] = +(xx*(yy*zz - zy * yz) - xy * (yx*zz - zx * yz) + xz * (yx*zy - zx * yy));
_result[12] = -(xy*(yz*zw - zz * yw) - xz * (yy*zw - zy * yw) + xw * (yy*zz - zy * yz) );
_result[13] = +(xx*(yz*zw - zz * yw) - xz * (yx*zw - zx * yw) + xw * (yx*zz - zx * yz) );
_result[14] = -(xx*(yy*zw - zy * yw) - xy * (yx*zw - zx * yw) + xw * (yx*zy - zx * yy) );
_result[15] = +(xx*(yy*zz - zy * yz) - xy * (yx*zz - zx * yz) + xz * (yx*zy - zx * yy) );
}
void calcLinearFit2D(float _result[2], const void* _points, uint32_t _stride, uint32_t _numPoints)