Overhaul GUI and Icons

There are a number of GUI elements that can be modded, although not drastically changed they can be improved.

We'll also throw a lot of generic icons and other user interface elements into here.

Texture Upscales

Textures starting "gui_" are key in the GUI of NWN and can be upscaled. This includes:

Mouse Cursor Icons
Scroll bars
Button outlines
Other GUI elements

Simple 4x upscales (likely also in DDS) would be enough here. Retains the look and feel well without having any issues with the look and feel.

Can use:

DXT1 for anything without alpha (all PNL and CT(L) files for starters)
DXT5 for anything with alpha
Alpha ones use Separated Alpha, 8 bit

Icon Texture Upscales

These are going from a tiny 32x32 size, which means some of the upscaling can look a bit weird sometimes with alpha.

Anything with Alpha needs some work. All background alpha should be black.

Really most icons need a blacker "edge" and the main icon parts to have no transparency at all. This is due to the background of some instances - such as Radials, the character Sheet and the Spell Book are a transparent texture meaning it washes out the icon detail/colours if left all transparent. A "Color to Alpha" on black, threshold of 0.1 or so seems to be about right to retain opaque in the main icon parts, and some black around the edges.

Icon Type	Prefix	Typical Alpha	Preferred Upscale Settings	Notes
Domain	id_	Solid border alpha	Separated Alpha, 1 bit	This retains the black hard edge
Effect	ie_	Entirely solid	No alpha	Only used on a black background so unlikely to need additional transparency
Feats	ife_	Transparency with some black borders	Separated Alpha, 8 bit	These feat icons are from consistency fixes. They're fully transparent usually with a hint of black border (or alpha to black). I did use Channel Alpha, but it lost the legs on the Ambidexterious icon, so meh.
Skills	isk_	Transparency with some black borders	Separated Alpha, 8 bit	Most are in the consistency fixes, with some done by myself (Color to Alpha → 0.1 threshold)
Spells	is_	Entirely solid	No alpha since upscaled then converted to transparent by Arakhor	These have now been properly made alpha/transparent around them with a small border - thanks to Arakhor!
Spell Scrolls	iss_	Solid alpha around edges, but this is a bit off compared to other items, see notes.	Separated Alpha, 8 bit	Decided to go with this option when discussed, it adds a slight dithering and some slight black around the edges which helps make it "pop" a little like other icons. The bottom right 2 pixel oddity was deleted (these are just weirdly there) Leave the black and dither a bit - this would allow a slight hint of fade-to-black, using Separated Alpha, 8 bit alpha, which might help it look similar to most other icons Add a proper gradient border before upscaling and do it again with 8 bit alpha To retain the no-black with no-dithering use these additions: The background colour set to RGB 118/60/14 for a rough approximation of the scroll colour Use Separated Alpha, 1 bit, for a harder edge and no black border Can use 8 bit to get some dithering / fading to the scroll colour but it looks functionally the same really Note: Due to the way the colours are (in fact this applies to most icons), you must use Separated Alpha really to keep the main image portion opaque. The other two options make a lot of changes inside the main opaque part, making it partially alpha and fixing this by hand is such a pain.
General GUI	ir_	Transparency with some black borders	Separated Alpha, 8 bit	These include classes, general GUI and actions. A few were fixed by the consistency pack, most are already black-bordered alpha by Bioware. Also found one that could be added, "Empty Quickslot" which is simply misspelled (ir_empytqs instead of ir_emptyqs) Some are also old icons that really need an update: ir_textmacro which is the "Edit Command" and "Edit Label" when you have a macro command (same icon for both) Note that ir_wave is actually used in the DM client (if you drag and drop a creature onto the quickbar from the Creator menu). Note that ir_x2dyearmor is actually used in spells.2da Cut content of note: ir_disengage and ir_flee which look like leftovers from the AI command system. ir_metamagic which might have been a previous way metamagic was done. ir_orisons which is a Cleric "cantrip" style system for 2E, icon suggests dev was using 2E as a basis for a while - see https://forgottenrealms.fandom.com/wiki/Orison ir_splbook for a spellbook, the other icons in the GUI sidebar apparently were square icons at one point more akin to BG There are also various recoloured unused icons for things like parry (in red) knockdown (in yellow) which mostly match their feat/skill icons. Some of these though are unique and may be worth reusing.
DM speciifc	dm_	Transparency with some black borders	Separated Alpha, 8 bit	These needed revamping to have transparency similar to others. Method: Cut out the original main icon parts using a select tool Paste this into a new top layer Hide it, then do Color to Alpha with 0.1 value to get the main alpha Then unhide the layer and export May also need to tidy up some of the transparency on the image, and set more of the areas to black as well The reason for the cutting of the original main icon bit is to paste back what should be opaque, unchanged colours - else it'll lose a lot of the black even if you use the anti-transparency eraser tool.

New Icons

Some potential to add icons that might not fit nicely elsewhere:

Effect icons - can add new ones now using EffectIcon and hiding the current ones. Some ideas:
- Bring Fatigue back into use
- Bard Song and Curse Song to identify you're under those effects
- Madness and other Confusion variants
- Solipsism - which would use cutscene paralysis - if we add it https://nwn2.fandom.com/wiki/Solipsism
- Knockdown could use an icon even if the actual feat doesn't apply one (eg Gust of Wind does)
- Make new variants for the various "Immunity" ones which all share one called ief_immunity currently (or find someone to ask permission from to use theirs)
Emoticon Icons
- Many packs already exist with these, would be worth searching for one to use and get permission from or making nice icons up for it
A few replacement for generic action ones.

Load Screen GUI

The Load Screen GUI can be improved; see: Load Screens.

The images need re-capturing as the models and so forth are improved. The base game ones should be reasonably easy to recreate.

The improvements to make:

Larger box for the picture area - make it more widescreen compatible (and on a square screen it should just "cut it off" as if it were square)
- move the loading bar, area name and tooltips if necessary
Extend black area for 8K (need someone with an 8K monitor to test!)

Or alternatively full overhaul:

Use the 1080p version Symmetric made - big big images. Need to redo everything from scratch. Would mean any custom content needs new loadscreens made however.
- Maybe an optional extra/hakpack to reset to the old version...

Chargen GUI

There are some minor improvements that could be made here;

A slightly more zoomed in view of the character when deciding tattoos and clothing perhaps
Possibly change some of the TLK strings of GUI items to change them more easily without SetTlkOverride (Note: need to test in Multiplayer - might be an override only thing?)

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