We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
Mode 6: Difference between revisions
From SnesLab
(→Reference: mode 6 demo) |
(palette size) |
||
| Line 8: | Line 8: | ||
'''Mode 6''' is the least frequently used [[Background Mode]]. No games use it.<sup>[1][4]</sup> It is one of the hi-res modes, meaning the horizontal resolution is 512 dots. When [[interlacing]] is enabled, the vertical resolution is also doubled.<sup>[1]</sup> It supports [[offset change mode]]. [[PVSnesLib]] currently does not support Mode 6. <sup>[2]</sup> [[Color Math]] should not be used in Mode 6.<sup>[3]</sup> Tiles are 16 pixels wide and 8 pixels tall in Mode 6.<sup>[5]</sup> | '''Mode 6''' is the least frequently used [[Background Mode]]. No games use it.<sup>[1][4]</sup> It is one of the hi-res modes, meaning the horizontal resolution is 512 dots. When [[interlacing]] is enabled, the vertical resolution is also doubled.<sup>[1]</sup> It supports [[offset change mode]]. [[PVSnesLib]] currently does not support Mode 6. <sup>[2]</sup> [[Color Math]] should not be used in Mode 6.<sup>[3]</sup> Tiles are 16 pixels wide and 8 pixels tall in Mode 6.<sup>[5]</sup> | ||
The eight palettes for BG1 are located at CGRAM addresses 0h to 7Fh.<sup>[6]</sup> Each palette contains 16 colors. | |||
=== See Also === | === See Also === | ||
| Line 24: | Line 26: | ||
# https://forums.nesdev.org/viewtopic.php?t=15087 | # https://forums.nesdev.org/viewtopic.php?t=15087 | ||
# [https://archive.org/details/SNESDevManual/book1/page/n199 Appendix A-5] | # [https://archive.org/details/SNESDevManual/book1/page/n199 Appendix A-5] | ||
# [https://archive.org/details/SNESDevManual/book1/page/n211 Appendix A-17], lbid | |||
=== External Links === | === External Links === | ||
Revision as of 21:51, 28 December 2023
| BG Layers Available | |||
|---|---|---|---|
| Layer 1 | |||
| 4bpp | |||
Mode 6 is the least frequently used Background Mode. No games use it.[1][4] It is one of the hi-res modes, meaning the horizontal resolution is 512 dots. When interlacing is enabled, the vertical resolution is also doubled.[1] It supports offset change mode. PVSnesLib currently does not support Mode 6. [2] Color Math should not be used in Mode 6.[3] Tiles are 16 pixels wide and 8 pixels tall in Mode 6.[5]
The eight palettes for BG1 are located at CGRAM addresses 0h to 7Fh.[6] Each palette contains 16 colors.
See Also
| Other Background Modes | |||
|---|---|---|---|
| Mode 0 | Mode 1 | Mode 2 | Mode 3 |
| Mode 4 | Mode 5 | Mode 6 | Mode 7 |
Reference
- https://nesdoug.com/2022/05/30/other-modes
- https://github.com/alekmaul/pvsneslib/issues/14#issuecomment-698703247
- 7.1 on page 2-7-2 of Book I of the official Super Nintendo development manual
- https://forums.nesdev.org/viewtopic.php?t=15087
- Appendix A-5
- Appendix A-17, lbid
External Links
- demo including Mode 6: https://forums.nesdev.org/viewtopic.php?p=174494