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Windowing: Difference between revisions
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'''Windowing''' is a feature of | '''Windowing''' is a feature of [[S-PPU2]]. A window clips the left and right part of the viewport off. The unclipped part (the [[Display Area]]) is considered outside the window and the clipped part is considered inside.<sup>[2]</sup> 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. | ||
=== See Also === | === See Also === | ||
Revision as of 19:12, 11 August 2024
Windowing is a feature of S-PPU2. A window clips the left and right part of the viewport off. The unclipped part (the Display Area) is considered outside the window and the clipped part is considered inside.[2] 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.
See Also
References
- Appendix 18 of Book I of the official Super Nintendo development manual
- page 2-27-12 of Book I, lbid