3-D Math Support

The math functions in the Direct3DX utility library provide exhaustive support for commonly used mathematical operations in 3-D graphics. C++ programmers can make use of more extensible and flexible template classes for the common 3-D data-types.

The following classes are implemented:

• D3DXCOLOR
• D3DXMATRIX
• D3DXPLANE
• D3DXQUATERNION
• D3DXVECTOR2
• D3DXVECTOR3
• D3DXVECTOR4

Note  The preceding data-types are classes in C++ and structures in C.

For more information, see the Math Functions and C++ Specific Features reference topics.