Rust RayTracing

Rust Implementation of https://raytracing.github.io/books/RayTracingInOneWeekend.html.

To Run:

1. Clone the repository to a local directory
2. Run cargo build via command line
3. Run cargo run via command line

TODOS:

1. Implement testing
2. Print processing message in Gui
3. Show image on "Generate Image" function rather than persistent

Known Issues

1. If image size it too large, an error message that "'Unknown' is not responding" will appear.

Short term fix: The image is still being created and the message will disappear once completed.

Long term fix: Add processing state to context(?)

2. Build will not compile if output.ppm does not exist in src/

Short term fix: Add dummy output.ppm file

Long term fix: Only access image on "Generate Image" rather than persistent