Mode 7

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/mode-7

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the transformation technique?Employs per-scanline scaling and rotation of background layers using affine transformations
2. What is the primary visual outcome?Simulates perspective, depth, and pseudo-3D environments on a 2D plane
3. What is Mode 7 and why was it special?Mode 7 is a graphics trick on the Super Nintendo that lets a flat background look like it moves and tilts, making games feel like they have depth even though they use only 2D images.
4. How does Mode 7 make a game world look 3‑D?It changes each horizontal line of the background by scaling and rotating it, so the picture seems to shrink or tilt as if it were far away.

Affine Transformation: A geometric transformation that preserves lines and parallelism, used for scaling and rotation.
Pseudo-3D: Graphics that create an illusion of three dimensions without using true 3D rendering techniques.
Texture Mapping: Applying a 2D image (texture) onto a 3D surface or, in Mode 7's case, a transformed 2D plane.