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public text v1 · immutable float mat[16];
memset(&mat[0], 0, sizeof(mat));
mat[0] = m_current_matrix.m_[0][0];
mat[1] = m_current_matrix.m_[1][0];
mat[4] = m_current_matrix.m_[0][1];
mat[5] = m_current_matrix.m_[1][1];
mat[10] = 1;
mat[12] = m_current_matrix.m_[0][2];
mat[13] = m_current_matrix.m_[1][2];
mat[15] = 1;