/**
* Process and fill in the mesh Materials using the raw binary import data
*
* @param Materials - [out] array of materials to update
* @param ImportData - raw binary import data to process
*/
void ProcessImportMeshMaterials(TArray<FSkeletalMaterial>& Materials, FSkeletalMeshImportData& ImportData )
{
TArray <VMaterial>& MaterialsBinary = ImportData.Materials;
// If direct linkup of materials is requested, try to find them here - to get a texture name from a
// material name, cut off anything in front of the dot (beyond are special flags).
Materials.Empty();
for( int32 m=0; m < MaterialsBinary.Num(); m++)
{
const FString& MaterialName = MaterialsBinary[m].MaterialName;
UMaterialInterface* Material = FindObject<UMaterialInterface>( ANY_PACKAGE, *MaterialName );
Materials.Add( FSkeletalMaterial( Material, true ) ); // I guess true is a sensible default for shadow casting
if( !Material )
{
UE_LOG(LogSkeletalMeshImport, Log, TEXT(" Mesh material not found among currently loaded ones: %s"), *MaterialName );
}
}
// Pad the material pointers.
while( MaterialsBinary.Num() > Materials.Num() )
{
Materials.Add( FSkeletalMaterial( NULL, true ) );
}
}
/**
* Process and fill in the mesh Materials using the raw binary import data
*
* @param Materials - [out] array of materials to update
* @param ImportData - raw binary import data to process
*/
void ProcessImportMeshMaterials(TArray<FSkeletalMaterial>& Materials, FSkeletalMeshImportData& ImportData )
{
TArray <VMaterial>& ImportedMaterials = ImportData.Materials;
// If direct linkup of materials is requested, try to find them here - to get a texture name from a
// material name, cut off anything in front of the dot (beyond are special flags).
Materials.Empty();
for( int32 MatIndex=0; MatIndex < ImportedMaterials.Num(); ++MatIndex)
{
const VMaterial& ImportedMaterial = ImportedMaterials[MatIndex];
UMaterialInterface* Material = NULL;
if( ImportedMaterial.Material.IsValid() )
{
Material = ImportedMaterial.Material.Get();
}
else
{
const FString& MaterialName = ImportedMaterial.MaterialImportName;
Material = FindObject<UMaterialInterface>(ANY_PACKAGE, *MaterialName);
}
const bool bEnableShadowCasting = true;
Materials.Add( FSkeletalMaterial( Material, bEnableShadowCasting ) );
}
int32 NumMaterialsToAdd = FMath::Max<int32>( ImportedMaterials.Num(), ImportData.MaxMaterialIndex + 1 );
// Pad the material pointers
while( NumMaterialsToAdd > Materials.Num() )
{
Materials.Add( FSkeletalMaterial( NULL, true ) );
}
}
