3 Commits

Author	SHA1	Message	Date
Bill Thiede	f2c68e0b6f	Use hit_sphere to draw red circle.	2022-07-31 16:47:59 -07:00
Bill Thiede	8bc5e347cc	Use ray casting to draw "blue sky" image.	2022-07-31 16:34:26 -07:00
Bill Thiede	f0da916a22	Use stub Vec3 / Color to implement gradient image.	2022-07-30 17:11:44 -07:00