diff options
Diffstat (limited to 'intern/moto/include/MT_Matrix4x4.h')
| -rw-r--r-- | intern/moto/include/MT_Matrix4x4.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/intern/moto/include/MT_Matrix4x4.h b/intern/moto/include/MT_Matrix4x4.h index 045cc3b8361..2ecac81ea6f 100644 --- a/intern/moto/include/MT_Matrix4x4.h +++ b/intern/moto/include/MT_Matrix4x4.h @@ -144,6 +144,16 @@ public: } /** + * Scale the rows of this matrix with x, y, z, w respectively. + */ + void tscale(MT_Scalar x, MT_Scalar y, MT_Scalar z, MT_Scalar w) { + m_el[0][0] *= x; m_el[1][0] *= y; m_el[2][0] *= z; m_el[3][0] *= w; + m_el[0][1] *= x; m_el[1][1] *= y; m_el[2][1] *= z; m_el[3][1] *= w; + m_el[0][2] *= x; m_el[1][2] *= y; m_el[2][2] *= z; m_el[3][2] *= w; + m_el[0][3] *= x; m_el[1][3] *= y; m_el[2][3] *= z; m_el[3][3] *= w; + } + + /** * Return a column-scaled version of this matrix. */ MT_Matrix4x4 scaled(MT_Scalar x, MT_Scalar y, MT_Scalar z, MT_Scalar w) const { |