Software: Always divide the texture coordinates by q.

[Pokechu22]

Equivalent to da43f9a (#4197) for the software renderer. This should fix Fishing Resort (issue 3106 for HW renderer).

[Pokechu22]

The large number of fifoci differences actually happened before (see #4197 (comment)), and most are the same as then (single-pixel differences). Here's an overview of the ones that have larger differences here or there:

Test case	This PR	Old PR	Notes
find-mii	Link	Link	Fixed issue in HW, not fixed in SW
fishing-resort-map	Link	Link	Fixed issue in both HW and SW
mario-sluggers-bar	Link	Link	Brightness change in HW not found in SW
melee-lighting	Link	Link	Brightness change in HW not found in SW
mii-channel	Link	Link	Brightness change in HW not found in SW
rs2-zfreeze	N/A	Link	Brightness change, not diffable due to issue 11393
sf-assault-flashing	Link	Link	Brightness change in HW not found in SW
soa-black	Link	Link	Brightness change in HW not found in SW
ssbm-pointsize	Link	Link	Fixed issue in both HW and SW

[smurf3tte]

Looks equivalent to me. 👀

[dolphin-emu-bot]

FifoCI detected that this change impacts graphical rendering. Here are the behavior differences detected by the system:

• aeon-charge-attack on sw-lin-mesa: diff
• bk-tev on sw-lin-mesa: diff
• burnout2-vehicletextures on sw-lin-mesa: diff
• chibi-robo-fastdepth on sw-lin-mesa: diff
• chibi-robo-zfighting on sw-lin-mesa: diff
• custom-brawl-char on sw-lin-mesa: diff
• dbz-depth on sw-lin-mesa: diff
• djhero2-blend on sw-lin-mesa: diff
• DKCR-Char on sw-lin-mesa: diff
• DKCR-fast-depth on sw-lin-mesa: diff
• ed-updated on sw-lin-mesa: diff
• fifa-street on sw-lin-mesa: diff
• find-mii on sw-lin-mesa: diff
• fishing-resort-map on sw-lin-mesa: diff
• fortune-street on sw-lin-mesa: diff
• fortune-street-white-box on sw-lin-mesa: diff
• f-zero-rain on sw-lin-mesa: diff
• inverted-depth-range on sw-lin-mesa: diff
• jd2-fmv on sw-lin-mesa: diff
• kirby-shadows on sw-lin-mesa: diff
• last-story-shadows on sw-lin-mesa: diff
• lego-star-wars-crane-shadow on sw-lin-mesa: diff
• luigi-shadows on sw-lin-mesa: diff
• mario-baseball-shadows on sw-lin-mesa: diff
• mario-sluggers-bar on sw-lin-mesa: diff
• mario-tennis-menu on sw-lin-mesa: diff
• medabots-crash on sw-lin-mesa: diff
• megaman-heat on sw-lin-mesa: diff
• melee-depth on sw-lin-mesa: diff
• melee-lighting on sw-lin-mesa: diff
• mii-channel on sw-lin-mesa: diff
• milotic-texture on sw-lin-mesa: diff
• mkdd-babypark on sw-lin-mesa: diff
• mkdd-efb on sw-lin-mesa: diff
• mkw-bridge on sw-lin-mesa: diff
• mkwii-bluebox on sw-lin-mesa: diff
• monkeyball-fuse on sw-lin-mesa: diff
• mp3-bloom on sw-lin-mesa: diff
• mp7-text on sw-lin-mesa: diff
• mtennis-zfreeze on sw-lin-mesa: diff
• my-word-coach on sw-lin-mesa: diff
• nddemo-bumpmapping on sw-lin-mesa: diff
• nddemo-lighting on sw-lin-mesa: diff
• nfsu-purplerect on sw-lin-mesa: diff
• nfsu-reflections on sw-lin-mesa: diff
• nhl-slap on sw-lin-mesa: diff
• pm-hc-jp on sw-lin-mesa: diff
• rs3-bumpmapping on sw-lin-mesa: diff
• rs3-skybox2 on sw-lin-mesa: diff
• sadx-ui on sw-lin-mesa: diff
• sfa-shadows on sw-lin-mesa: diff
• sf-assault-flashing on sw-lin-mesa: diff
• simpsons-game on sw-lin-mesa: diff
• smb-mirror on sw-lin-mesa: diff
• smg2-fog on sw-lin-mesa: diff
• smg-marioeyes on sw-lin-mesa: diff
• sms-bubbles on sw-lin-mesa: diff
• sms-gc on sw-lin-mesa: diff
• sms-water on sw-lin-mesa: diff
• soa-black on sw-lin-mesa: diff
• soniccolors-mm on sw-lin-mesa: diff
• sonic-riders-blur on sw-lin-mesa: diff
• sonicriderszg-gb on sw-lin-mesa: diff
• spyro-bloom on sw-lin-mesa: diff
• spyro-depth on sw-lin-mesa: diff
• ssbm-pointsize on sw-lin-mesa: diff
• super-sluggers-white-out on sw-lin-mesa: diff
• sw3-dt on sw-lin-mesa: diff
• thps4-shadow on sw-lin-mesa: diff
• tos-invis-char on sw-lin-mesa: diff
• tsp3-pinkgrass on sw-lin-mesa: diff
• vegas-party-depth on sw-lin-mesa: diff
• xenoblade-menu on sw-lin-mesa: diff
• ztp-grass on sw-lin-mesa: diff
• zww-armos on sw-lin-mesa: diff
• zww-water on sw-lin-mesa: diff

_{^{automated-fifoci-reporter}}

[Pokechu22]

As with last time, fishing-resort-map's map and ssbm-pointsize's reflection have been flipped. However, find-mii also works now! I tested, and it looks like both this change and #9424 were needed for it to render correctly. Other than that, the brightness changes that happened in the hardware renderer still didn't happen here, which is probably fine.