diff options
Diffstat (limited to 'src/math')
| -rw-r--r-- | src/math/Matrix.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/math/Matrix.h b/src/math/Matrix.h index 6e1001cb..5cc7d12f 100644 --- a/src/math/Matrix.h +++ b/src/math/Matrix.h @@ -306,6 +306,15 @@ Multiply3x3(const CMatrix &mat, const CVector &vec) mat.m_matrix.right.z * vec.x + mat.m_matrix.up.z * vec.y + mat.m_matrix.at.z * vec.z); } +inline CVector +Multiply3x3(const CVector &vec, const CMatrix &mat) +{ + return CVector( + mat.m_matrix.right.x * vec.x + mat.m_matrix.right.y * vec.y + mat.m_matrix.right.z * vec.z, + mat.m_matrix.up.x * vec.x + mat.m_matrix.up.y * vec.y + mat.m_matrix.up.z * vec.z, + mat.m_matrix.at.x * vec.x + mat.m_matrix.at.y * vec.y + mat.m_matrix.at.z * vec.z); +} + class CCompressedMatrixNotAligned { CVector m_vecPos; |