r8 last minute fixes:
viewer -> ctrviewer, info update
tex folder should now be relative to lev file;
textures export at ToObj instead of scene constructor

fixed remaining flags

change lod name high -> med;
reserved high for future use

mid level texturing support added;
invisibletrigger quads now use empty material;
added filelist_sampler.txt for demo sampler.bigs, swap manually if needed

BinaryReaderEx is now used globally;
general cleanup

*.c ignore added

optimized OBJ export;
- low quality mesh only uses required 4 vertices instead of 9;
- normal mesh uses loop and an array, instead of a wall of code;

basic mpk support in ctrframework, atm requires ui_textures.vram in mpktool folder to work propely.

added info about mpktool.
also forgot to mention, bigtool filelist was updated to rename mpk files too.

unknown files were called mpk, short for modelpack. added mpktool, just lists ctr model names atm.
textures are being cropped now, but i didn't change UV code, so that riuns OBJ export in this version.
also added a button to levtool to export UI textures, but it's kinda hardcoded and requires ui_map file cut from mpk.

big.ksy + lev notes update

added ctr_lng.ksy

added download link

renamed texture vars in quadblock to texlow, texmid and texhi;
moved vram reading to scene constructor;
changed OBJ face order, now properly works in meshlab and blender;
added some Tim class documentation;
model_reader now allows folder as an input - scans for lev files;
minor readme updates

low res texture support added

fixed bigtool links, moved some code to framework, fixed cseq helpers/shared confusion, added placeholder texture to viewer, changed target platform to 4.5.

diff dump, includes some test stuff, not meant to be used, might not work as intended.

various experiments.
more quadblock flags
levtool options

VS2019 migration + viewer

format updates, howl experiments, etc.

minor refactoring, skybox found

enums comments

can load hubs again
levTool can replace quadblock flags
wip changes to cseq
added ksy for lev to formats folder

fixed some paths, solution build configs, usings, refactoring.

updated levtool to use dll

refactoring

readme fix

- moved most of the model_reader code in a separate dll called CTRFramework. will rewrite levTool to use the framework.
- updated ctrjson.data in cseq, added more instrument mappings

minor assembly info fix

more refactoring, model_reader exports grayscale 256x256 texture pages now.

some progress on texture reading
added vram code from ctrvram
refactoring, added some interfaces

bounding box wrong directory fix

changes to ngon class.

changed levtool to support vertex color manipulation.
[wip] changing model_reader code to be more exploring friendly.

added ability to ignore original note volumes (forces max volume for all notes).
changed channel assignment logic.

now reads additional instrument info from json file while exporting midis.