diff options
Diffstat (limited to 'thirdparty/bullet/LinearMath/btMatrixX.h')
-rw-r--r-- | thirdparty/bullet/LinearMath/btMatrixX.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/thirdparty/bullet/LinearMath/btMatrixX.h b/thirdparty/bullet/LinearMath/btMatrixX.h index 388c57c2d7..961c94dc63 100644 --- a/thirdparty/bullet/LinearMath/btMatrixX.h +++ b/thirdparty/bullet/LinearMath/btMatrixX.h @@ -338,24 +338,23 @@ struct btMatrixX btMatrixX res(rows(), other.cols()); res.setZero(); // BT_PROFILE("btMatrixX mul"); - for (int j = 0; j < res.cols(); ++j) + for (int i = 0; i < rows(); ++i) { { - for (int i = 0; i < res.rows(); ++i) + for (int j = 0; j < other.cols(); ++j) { T dotProd = 0; - // T dotProd2=0; - //int waste=0,waste2=0; - { - // bool useOtherCol = true; { - for (int v = 0; v < rows(); v++) + int r = rows(); + int c = cols(); + + for (int k = 0; k < cols(); k++) { - T w = (*this)(i, v); - if (other(v, j) != 0.f) + T w = (*this)(i, k); + if (other(k, j) != 0.f) { - dotProd += w * other(v, j); + dotProd += w * other(k, j); } } } |