1ibrium
1ibrium
/ Quaternion.hlsl
Created
October 14, 2019 09:15
— forked from mattatz/Quaternion.hlsl
Quaternion structure for HLSL
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #ifndef __QUATERNION_INCLUDED__ | |
| #define __QUATERNION_INCLUDED__ | |
| #define QUATERNION_IDENTITY float4(0, 0, 0, 1) | |
| #ifndef PI | |
| #define PI 3.14159265359f | |
| #endif | |
| // Quaternion multiplication |