Add this matrix and a specified matrix.
static CL_Mat4<Typt; CL_Mat4; Typeype >ddaddadd( const CL_Mat4 < Type > & matrix_1, const CL_Mat4 < Type > & matrix_2); CL_Mat4<Type>p; CL_Mat4; Typeype >::addadd( const CL_Mat4 < Type > & add_matrix);
Detailed description:
This adds the matrix as follows: this = mult + this