RayTracerChallenge

Test driven implementation of a basic ray tracer as described in the book 'The Ray Tracer Challenge - A Test-Driven Guide to Your First 3D Renderer' by Jamis Buck.

Goals

• Exemplify the usage of ceps in connection with modern C++.
• Fun.

Status

• chapter 1: ✔️
• chapter 2: ✔️
• chapter 3: ✔️
• chapter 4: ✔️
• chapter 5: ✔️
• chapter 6: ✔️
• chapter 7: ✔️
• chapter 8: ✔️
• chapter 9: pending
• chapter 10: pending
• chapter 11: pending
• chapter 12: pending
• chapter 13: pending
• chapter 14: pending
• chapter 15: pending
• chapter 16: pending
• chapter 17: pending

Installation

Requirements

• Unixish OS
• recent C++ compiler (e.g. g++ version >= 9)
• cmake
• https://github.com/cepsdev/machines4ceps

Build

• ./rebuild.sh

Run the Gherkin Tests

• ./run-test features/NAME_OF_FEATURE_TEST

Some Pictures

Chapter 6

Chapter 7 - Putting it Together

Chapter 8 - Shadows

Remark: Change, albeit correct, makes two feature tests fail:

scenario{ 📎 Shading an intersection verdict{ ❗ Failed }
}
scenario{ 📎 Shading an intersection from the inside verdict{ ❗ Failed }
}