Navigation
Unreal Engine C++ API Reference > Developer > MaterialBaking
References
| Module | MaterialBaking |
| Header | /Engine/Source/Developer/MaterialBaking/Public/MaterialBakingStructures.h |
| Include | #include "MaterialBakingStructures.h" |
Syntax
struct FMeshData
Remarks
Struct that defines a mesh (Mesh + LOD + MaterialIndex)
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
bool | bMirrored | Transform determinant used to detect mirroring |
 |
TArray< FVector2D > | CustomTextureCoordinates | Set of custom texture coordinates which ensure that the material is baked out with unique/non-overlapping positions |
 |
FLightMapRef | LightMap | Reference to the lightmap texture part of the level in the currently being baked out mesh instance data is resident |
 |
int32 | LightMapIndex | Light map index used to retrieve the light-map UVs from RawMesh |
 |
const FLightmapResourceCluster * | LightmapResourceCluster | Pointer to the LightmapResourceCluster to be passed on the the LightCacheInterface when baking |
 |
int | LOD | Specific LOD of the mesh. |
 |
int | MaterialIndex | Specific index of the mesh material (MaterialIndex is an alias of Section). |
 |
TArray< int32 > | MaterialIndices | Material indices to test the Raw Mesh data against, ensuring we only bake out triangles which use the currently baked out material |
 |
const UStaticMesh * | Mesh | Ptr to original static mesh this mesh data came from |
 |
const UObject * | Mesh | Mesh which it may contain multiple LODs and Materials. |
 |
const FMeshDescription * | MeshDescription | Ptr to raw mesh data to use for baking out the material data, if nullptr a standard quad is used |
 |
const UCustomizableObjectNode * | Node | Node where the mesh is defined. |
 |
const FPrimitiveData * | PrimitiveData | Pointer to primitive data that is accessible through material expressions, if nullptr default values are used |
 |
FBox2D | TextureCoordinateBox | Box which's space contains the UV coordinates used to bake out the material |
 |
int32 | TextureCoordinateIndex | Specific texture coordinate index to use as texture coordinates to bake out the material (is overruled if CustomTextureCoordinates contains any data) |
 |
uint32 | VertexColorHash | A hash of the vertex color buffer for the rawmesh |
Operators
| Type | Name | Description | |
|---|---|---|---|
  |
bool | operator==
(
const FMeshData& Other |