terrian.md

Unreal Insight: Landscape 模块分析

地形支持的材质表达式

地形渲染

Weight Map

LandscapeComponent

• SectionBaseX

• SectionBaseY

• WeightMapTextures

• XYOffsetmapTexture

• WeightmapSubsectionOffset

• HeightmapScaleBias

• HeightmapTexture

• GIBakedBaseColorTexture

• RenderGrassMap()

Grass Map

Render GrassMap

草的裁减

Landscape Grass

材质

• LandscapeMaterial
• LandscapeHoleMaterial

光照

• LightMassSetting
• StaticLightingResolution
• bCastShadowAsTwoSided
• LightChannels

层次混合

LOD

• NumSubsections
• SubsectionSizeQuads
• LandscapeSectionOffset
• LODDistanceFactor
• StreamingDistanceMultiplier
• LODFalloff
• MaxLODLevel

高度场碰撞体

相关参数控制：

• CollisionThickness