Introduction to 3D Game Programming with DirectX 10

Appendix B

High-Level Shading Language Reference

B.1 Variable Types

B.1.1 Scalar Types

    bool: True or false value. Note that the HLSL provides the true and false keywords like in C++.

    int: 32-bit signed integer.

    half: 16-bit floating-point number.

    float: 32-bit floating-point number.

    double: 64-bit floating-point number.

 

Note:    Some ...