# SDK Info

**Source Code!!**

Another quality product from **Collins Engineering, Inc.!**

**_TheRayTracer_ TM _SDK_**

Utilities Software Development Kit

- Lifted verbatim from **_TheRayTracer_ TM _Classic_ v3.0**
- Written in pure C
- 49 functions plus data structures; 771 lines of source code, plus header
  - color: 11
  - matrix: 8
  - point: 10
  - ray: 4
  - vector: 16
- All the building blocks: you focus on the algorithms and advanced data structures
- Error checking built-in
- Compiles and tests 100% with _Visual C++_ (VC++) in _Visual Studio(R) 2026_