Main content

## Pixar in a Box

### Unit 15: Lesson 2

Mathematics of rendering- Start here!
- 1. Ray tracing intuition
- 2D rendering intuition
- 2. Parametric form of a ray
- Parametric ray intuition
- 3. Calculate intersection point
- Solve for t
- 4. Using the line equation
- Ray intersection with line
- 5. 3D ray tracing part 1
- Ray intersection with plane
- 6. 3D ray tracing part 2
- Triangle intersection in 3D

© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

# Ray intersection with line

You might need: Calculator

## Problem

Stuck?

Stuck?