void USoundWave::PostLoad()
{
Super::PostLoad();
if (GetOutermost()->HasAnyPackageFlags(PKG_ReloadingForCooker))
{
return;
}
// Compress to whatever formats the active target platforms want
// static here as an optimization
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
GetCompressedData(Platforms[Index]->GetWaveFormat(this));
}
}
// We don't precache default objects and we don't precache in the Editor as the latter will
// most likely cause us to run out of memory.
if (!GIsEditor && !IsTemplate( RF_ClassDefaultObject ) && GEngine)
{
FAudioDevice* AudioDevice = GEngine->GetMainAudioDevice();
if (AudioDevice && AudioDevice->AreStartupSoundsPreCached())
{
// Upload the data to the hardware, but only if we've precached startup sounds already
AudioDevice->Precache(this);
}
// remove bulk data if no AudioDevice is used and no sounds were initialized
else if(IsRunningGame())
{
RawData.RemoveBulkData();
}
}
// Only add this streaming sound if we're not a dedicated server or if there is an audio device manager
if (IsStreaming() && !IsRunningDedicatedServer() && GEngine && GEngine->GetAudioDeviceManager())
{
#if WITH_EDITORONLY_DATA
FinishCachePlatformData();
#endif // #if WITH_EDITORONLY_DATA
IStreamingManager::Get().GetAudioStreamingManager().AddStreamingSoundWave(this);
}
#if WITH_EDITORONLY_DATA
if (!SourceFilePath_DEPRECATED.IsEmpty() && AssetImportData)
{
FAssetImportInfo Info;
Info.Insert(FAssetImportInfo::FSourceFile(SourceFilePath_DEPRECATED));
AssetImportData->SourceData = MoveTemp(Info);
}
#endif // #if WITH_EDITORONLY_DATA
INC_FLOAT_STAT_BY( STAT_AudioBufferTime, Duration );
INC_FLOAT_STAT_BY( STAT_AudioBufferTimeChannels, NumChannels * Duration );
}
void UTextureCube::PostLoad()
{
#if WITH_EDITOR
FinishCachePlatformData();
#endif // #if WITH_EDITOR
Super::PostLoad();
}
void USoundWave::PostLoad()
{
Super::PostLoad();
if (GetOutermost()->PackageFlags & PKG_ReloadingForCooker)
{
return;
}
// Compress to whatever formats the active target platforms want
// static here as an optimization
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
GetCompressedData(Platforms[Index]->GetWaveFormat(this));
}
}
// We don't precache default objects and we don't precache in the Editor as the latter will
// most likely cause us to run out of memory.
if( !GIsEditor && !IsTemplate( RF_ClassDefaultObject ) && GEngine )
{
FAudioDevice* AudioDevice = GEngine->GetAudioDevice();
if( AudioDevice && AudioDevice->bStartupSoundsPreCached)
{
// Upload the data to the hardware, but only if we've precached startup sounds already
AudioDevice->Precache( this );
}
// remove bulk data if no AudioDevice is used and no sounds were initialized
else if( IsRunningGame() )
{
RawData.RemoveBulkData();
}
}
if (IsStreaming())
{
#if WITH_EDITORONLY_DATA
FinishCachePlatformData();
#endif // #if WITH_EDITORONLY_DATA
IStreamingManager::Get().GetAudioStreamingManager().AddStreamingSoundWave(this);
}
INC_FLOAT_STAT_BY( STAT_AudioBufferTime, Duration );
INC_FLOAT_STAT_BY( STAT_AudioBufferTimeChannels, NumChannels * Duration );
}
void FShadowMapPendingTexture::StartEncoding(UWorld* InWorld)
{
// Create the shadow-map texture.
auto Texture = NewObject<UShadowMapTexture2D>(Outer);
Texture->Filter = GUseBilinearLightmaps ? TF_Default : TF_Nearest;
// Signed distance field textures get stored in linear space, since they need more precision near .5.
Texture->SRGB = false;
Texture->LODGroup = TEXTUREGROUP_Shadowmap;
Texture->ShadowmapFlags = ShadowmapFlags;
Texture->Source.Init2DWithMipChain(GetSizeX(), GetSizeY(), TSF_BGRA8);
Texture->MipGenSettings = TMGS_LeaveExistingMips;
Texture->CompressionNone = true;
int32 TextureSizeX = Texture->Source.GetSizeX();
int32 TextureSizeY = Texture->Source.GetSizeY();
{
// Create the uncompressed top mip-level.
TArray< TArray<FFourDistanceFieldSamples> > MipData;
FShadowMap2D::EncodeSingleTexture(*this, Texture, MipData);
// Copy the mip-map data into the UShadowMapTexture2D's mip-map array.
for(int32 MipIndex = 0;MipIndex < MipData.Num();MipIndex++)
{
FColor* DestMipData = (FColor*)Texture->Source.LockMip(MipIndex);
uint32 MipSizeX = FMath::Max(1,TextureSizeX >> MipIndex);
uint32 MipSizeY = FMath::Max(1,TextureSizeY >> MipIndex);
for(uint32 Y = 0;Y < MipSizeY;Y++)
{
for(uint32 X = 0;X < MipSizeX;X++)
{
const FFourDistanceFieldSamples& SourceSample = MipData[MipIndex][Y * MipSizeX + X];
DestMipData[ Y * MipSizeX + X ] = FColor(SourceSample.Samples[0].Distance, SourceSample.Samples[1].Distance, SourceSample.Samples[2].Distance, SourceSample.Samples[3].Distance);
}
}
Texture->Source.UnlockMip(MipIndex);
}
}
// Update the texture resource.
Texture->BeginCachePlatformData();
Texture->FinishCachePlatformData();
Texture->UpdateResource();
// Update stats.
int32 TextureSize = Texture->CalcTextureMemorySizeEnum( TMC_AllMips );
GNumShadowmapTotalTexels += TextureSizeX * TextureSizeY;
GNumShadowmapTextures++;
GShadowmapTotalSize += TextureSize;
GShadowmapTotalStreamingSize += (ShadowmapFlags & SMF_Streamed) ? TextureSize : 0;
UPackage* TexturePackage = Texture->GetOutermost();
for ( int32 LevelIndex=0; TexturePackage && LevelIndex < InWorld->GetNumLevels(); LevelIndex++ )
{
ULevel* Level = InWorld->GetLevel(LevelIndex);
UPackage* LevelPackage = Level->GetOutermost();
if ( TexturePackage == LevelPackage )
{
Level->ShadowmapTotalSize += float(TextureSize) / 1024.0f;
break;
}
}
}
