《巫师3:狂猎(The Witcher 3: Wild Hunt)》GOG版本现在已经开启预载,有些玩家发现,PC玩家除了可以通过游戏选项菜单进行游戏画面调节之外,还可以游戏中的XML文件来进行进一步的画质调节。
通过XML文件,玩家可以开启锐化过滤器(很多早期的游戏截图使用的一项特效)。不仅如此,PC玩家还可以开启“Uber(超级)”画质,包含游戏的地形,贴图和LOD设置等等。
《巫师3:狂猎》拥有低,中,高和Uber四个等级的预设画面。其中“Uber”等级下的贴图分辨率高达2048×2048,杂草密度,植被可见度,阴影距离和水体曲面细分都可以设置为“Uber”级别。同时游戏还支持NVIDIA的HBAO技术。
玩家在《巫师3》论坛公布了全部的XML文件代码,内容较多,这里只摘录其中的一部分:
Postprocess.xml
Fullscreen / Window Mode
Gamma
AllowBloom
AllowShafts
AllowAntialias
AllowBlur
AllowDOF
AllowCutsceneDOF
AllowVignette
AllowSharpen
Virtual_SSAOSolution
AllowMSAA
AllowMotionBlur
AllowFog
AllowChromaticAberration
Rendering.xml
Vysnc
Hairworks
Shadows
Terrain
Water Quality
Grass
textures
foliage_visibility
level_of_detail
Shadow distance scaling
<Option id=”3″ displayName=”uber”>
<Entry varId=”CascadeShadowFadeTreshold” value=”1.0″/>
<Entry varId=”CascadeShadowDistanceScale0″ value=”1.0″/>
<Entry varId=”CascadeShadowDistanceScale1″ value=”1.0″/>
<Entry varId=”CascadeShadowDistanceScale2″ value=”1.5″/>
<Entry varId=”CascadeShadowDistanceScale3″ value=”1.5″/>
<Entry varId=”CascadeShadowQuality” value=”1″/>
<Entry varId=”CascadeShadowmapSize” value=”3072″/>
<Entry varId=”MaxCascadeCount” value=”4″/>
<Entry varId=”MaxTerrainShadowAtlasCount” value=”4″/>
<Entry varId=”MaxCubeShadowSize” value=”512″/>
<Entry varId=”MaxSpotShadowSize” value=”512″/>
<Entry overrideGroup=”Rendering/SpeedTree” varId=”FoliageShadowDistanceScale” value=”54.0″/>
</Option>
Water tessellation
<Var id=”Virtual_WaterOptionVar” displayName=”water_quality” displayType=”OPTIONS” tags=”refreshEngine”>
<OptionsArray>
<Option id=”0″ displayName=”low”>
<Entry varId=”GlobalOceanTesselationFactor” value=”8″/>
</Option>
<Option id=”1″ displayName=”medium”>
<Entry varId=”GlobalOceanTesselationFactor” value=”16″/>
</Option>
<Option id=”2″ displayName=”high”>
<Entry varId=”GlobalOceanTesselationFactor” value=”32″/>
</Option>
<Option id=”3″ displayName=”uber”>
<Entry varId=”GlobalOceanTesselationFactor” value=”64″/>
</Option>
</OptionsArray>
</Var>
Grass density
<OptionsArray>
<Option id=”0″ displayName=”low”>
<Entry varId=”GrassDensity” value=”1400.0″/>
</Option>
<Option id=”1″ displayName=”medium”>
<Entry varId=”GrassDensity” value=”1600.0″/>
</Option>
<Option id=”2″ displayName=”high”>
<Entry varId=”GrassDensity” value=”2000.0″/>
</Option>
<Option id=”3″ displayName=”uber”>
<Entry varId=”GrassDensity” value=”2400.0″/>
</Option>
</OptionsArray>
Textures
<Option id=”3″ displayName=”uber”>
<Entry overrideGroup=”TextureStreaming” varId=”MaxResidentMipMap” value=”6″/>
<Entry varId=”MaxTextureSize” value=”2048″/>
<Entry varId=”MaxAtlasTextureSize” value=”2048″/>
<Entry varId=”TextureDownscale” value=”0″/>
<Entry varId=”DetailTextureDownscale” value=”0″/>
<Entry varId=”AtlasTextureDownscale” value=”0″/>
<Entry varId=”TextureMemoryBudget” value=”800″/>
<Entry varId=”TextureMemoryGUIBudget” value=”80″/>
<Entry varId=”TextureTimeBudget” value=”10″/>
<Entry varId=”TextureInFlightBudget” value=”128″/>
</Option>
Foliage Visibility
<Option id=”3″ displayName=”uber”>
<Entry overrideGroup=”Foliage” varId=”MaxVisibilityDepth” value=”24″/>
</Option>
LOD
<Option id=”3″ displayName=”uber”>
<Entry overrideGroup=”LevelOfDetail” varId=”DecalsHideDistance” value=”80″/>
</Option>
Terrain options
<Option id=”0″ displayName=”low”>
<Entry varId=”TerrainErrorMetricMultiplier” value=”30″/>
<Entry varId=”TerrainScreenSpaceErrorThreshold” value=”4.0″/>
</Option>
<Option id=”1″ displayName=”medium”>
<Entry varId=”TerrainErrorMetricMultiplier” value=”20″/>
<Entry varId=”TerrainScreenSpaceErrorThreshold” value=”3.0″/>
</Option>
<Option id=”2″ displayName=”high”>
<Entry varId=”TerrainErrorMetricMultiplier” value=”10″/>
<Entry varId=”TerrainScreenSpaceErrorThreshold” value=”2.0″/>
</Option>
<Option id=”3″ displayName=”uber”>
<Entry varId=”TerrainErrorMetricMultiplier” value=”6″/>
<Entry varId=”TerrainScreenSpaceErrorThreshold” value=”1.6″/>
</Option>
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