We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS

Windowing

From SnesLab

Revision as of 06:04, 7 July 2023 by Xetheria (talk | contribs) (boolean logic)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Jump to: navigation, search

Windowing is a feature of the PPU. A window clips the left and right part of the viewport off. The SNES supports up to two windows, and they can be combined with each other in various boolean logic operations. With HDMA, the left and right positions of each window can be changed on a scanline basis.

References

Appendix 18 of Book I of the official Super Nintendo development manual

Retrieved from "https://sneslab.net/mw/index.php?title=Windowing&oldid=6351"

Video