
RallySimFans - BTB Performance - RenderQuality Low vs High
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In some systems BTB (RBR_RX) stages may have FPS performance issues. By default BTB stages 
don't have RenderQuality type of option to balance between graphics quality and FPS performance. 

RallySimFans (RSF, www.rallysimfans.hu) RBR plugin adds the missing BTB RenderQuality option and 
lets drivers to choose a default or per-stage specific BTB render quality (Low vs High).
(see RSF_Launcher.Screen&Graphics for more details about these graphics options).

RallySimFans plugin supports separate render quality options for racing and replays, so you can set 
racing as "BTB RenderQuality=Low", but replays as "BTB RenderQuality=High".

The default is BTB RenderQuality=High and it is the recommended option if the system can keep up the 
required FPS rate. If the PC has FPS issues with BTB stages then BTB RenderQuality=Low may improve 
FPS performance by 10-30% depending on the system and the stage.

Please note that the slight loss of graphics quality in low option is intentional. If you find 
this as a problem then do not use the low render quality option.

If a stage has serious graphics problems in low rendering then use high render quality with
the specific stage and let other BTB stages to use low render quality. You can override the 
render quality option per stage via RallySimFans_personal.ini file if the default value set
in RSFLauncher.Screen&Graphics page is not optimal for the specific stage.

RallySimFans Team
www.rallysimfans.hu

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Credits:
Ivan Novozhilov - The low render quality uses optimized shaders created by Ivan.
RallySimFans    - mika-n/RallySimFans (RSF) team did small tweaks on top of the Ivan's 
                  optimized versions to improve compatibility with certain type of BTB stages.

Big thanks to Ivan for investigating RBRRX shaders and creating the first alternative version. 
Ther is no warranty or guarantee about the performance and/or BTB graphics quality issues.

Distribution:
This file and credit text must be included in all distributions and re-modifications.
