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BG3 High Priority Bit: Difference between revisions
From SnesLab
(mode 0 also supports BG3 High Prio) |
(→References: Appendix A-19) |
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The '''BG3 High Priority Bit''' allows BG3 to be the frontmost layer. It is bit 3 of BGMODE (2105h) and is effective only in | The '''BG3 High Priority Bit''' allows BG3 to be the frontmost layer, in front of even the sprites. It is bit 3 of BGMODE (2105h) and is effective only in [[Mode 1]]. When set, BG3 appears in front of BG1 and BG2. | ||
=== See Also === | === See Also === | ||
{| class="wikitable" | {| class="wikitable" | ||
!colspan=" | !colspan="7"|Other Layers | ||
|+ | |+ | ||
| [[Backdrop Color]] || [[Layer 4]] || [[Layer 3]] || [[Layer 2]] || [[Layer 1]] || [[BG3 High Priority Bit|BG3 High Prio]] | | [[Backdrop Color]] || [[Layer 4]] || [[Layer 3]] || [[Layer 2]] || [[Layer 1]] || [[Sprite (hardware) | Sprite]] || [[BG3 High Priority Bit|BG3 High Prio]] | ||
|} | |} | ||
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# https://problemkaputt.de/fullsnes.htm#snesppubgcontrol | # https://problemkaputt.de/fullsnes.htm#snesppubgcontrol | ||
# https://nesdoug.com/2020/05/22/layers-priority | # https://nesdoug.com/2020/05/22/layers-priority | ||
# https://archive.org/details/SNESDevManual/book1/page/n116 | # [https://archive.org/details/SNESDevManual/book1/page/n116 page 2-27-3 of Book I] of the official Super Nintendo development manual | ||
# [https://archive.org/details/SNESDevManual/book1/page/n213 Appendix A-19 of Book I], lbid. | |||
[[Category:Video]] | [[Category:Video]] | ||
[[Category:Flags]] | [[Category:Flags]] | ||
Latest revision as of 16:12, 18 August 2024
The BG3 High Priority Bit allows BG3 to be the frontmost layer, in front of even the sprites. It is bit 3 of BGMODE (2105h) and is effective only in Mode 1. When set, BG3 appears in front of BG1 and BG2.
See Also
| Other Layers | ||||||
|---|---|---|---|---|---|---|
| Backdrop Color | Layer 4 | Layer 3 | Layer 2 | Layer 1 | Sprite | BG3 High Prio |
References
- https://problemkaputt.de/fullsnes.htm#snesppubgcontrol
- https://nesdoug.com/2020/05/22/layers-priority
- page 2-27-3 of Book I of the official Super Nintendo development manual
- Appendix A-19 of Book I, lbid.