raytracers

Author	SHA1	Message	Date
Bill Thiede	c0e422a7eb	shapes: create generic Shape object with Sphere implementation. All checks were successful continuous-integration/drone/push Build is passing Details	2021-07-20 22:17:50 -07:00
Bill Thiede	ecf7cd7bdc	eoc: Updates to work with new Float abstraction.	2021-07-18 17:27:52 -07:00
Bill Thiede	2395c96e01	spheres: cache inverse transform to accelerate `normal_at`.	2021-07-17 23:10:54 -07:00
Bill Thiede	bad54bb433	eoc5: remove unnecessary import.	2021-07-17 10:09:10 -07:00
Bill Thiede	e430e3769e	canvas: add parameter to constructor to set background color. All checks were successful continuous-integration/drone/push Build is passing Details	2021-07-16 22:33:22 -07:00
Bill Thiede	4bb6a72e4b	eoc5: implement suggestiong at end of chapter 5. All checks were successful continuous-integration/drone/push Build is passing Details	2021-07-16 22:25:48 -07:00