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FPS Improver

Author: Liker

This plugin improves FPS in difficult areas.
It is relevant for heavy mods such as L'Hiver, which feature high-polygon designs, but will work in any mod/original.

The FPS increase is noticeable in areas with large crowds of NPCs (people, orcs) and a large number of objects (cities, settlements).
- The mod reduces the load on the processor (CPU) by correcting the operation of one function in the engine.
- On dx7 (original render), the increase is less than with dx11.
- If you have a weak video card and are using dx11, there may be no increase at all.
- Will it work in any mod? - Yes, the mod will work in any version of Night of the Raven + Union
- Will there be an FPS increase everywhere? - No, only in places where there are many people/animals and many objects (cities, settlements, orc sieges)
- Will it work in Archolos? - Yes, but the FPS increase will only be in certain places. Archolos uses regular models and there will not be a large FPS increase, on average from 0 to 15%, but in some places 30-40% (center of Zilbach).
- In the heavy L'Hiver mod, the average increase is from 15 to 50% in various places in the city

I don't have any increase - is this normal? - If the hero is somewhere outside the city, where there are few people/animals and few objects nearby, there may be no increase. Or you may have limited FPS. Or your video card does not support dx11

Technical details:
This mod fixes the ray tracer for individual objects (wobs). The original engine function works very slowly, so it takes a long time in difficult areas.
This plugin creates a BVH tree for location objects and the tracing speed increases significantly (from 10 to 70 times).
The functions zCProgMeshProto::zCSubMesh::~zCSubMesh and zCProgMeshProto::TraceRay are hooked.