You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
0a6eb11037
-- Added Decode interface to texture formats to return to PC viewable formats. -- Added Detile interface to return textures to linear layout for relevant platforms. -- Reworked the IBuild "DDC2" texture build usage to be more straightforward for chaining multiple build steps (i.e. Encode -> Tile -> Detile -> Decode). -- Added UI to the texture editor to select a target platform to view. -- Fixed a bug with DDC2 and CPU Copy textures (they didn't work at all) #rb Devin.Doucette, fabian.giesen, charles.bloom #jira UE-149124 [CL 33116818 by dan thompson in ue5-main branch]
103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreTypes.h"
|
|
#include "DerivedDataBuildFunction.h"
|
|
#include "DerivedDataBuildVersion.h"
|
|
#include "DerivedDataCacheKey.h"
|
|
#include "DerivedDataSharedString.h"
|
|
#include "Misc/Guid.h"
|
|
|
|
class ITextureFormat;
|
|
class ITextureTiler;
|
|
namespace UE { namespace DerivedData { class FBuildVersionBuilder; } }
|
|
|
|
class FTextureBuildFunction : public UE::DerivedData::IBuildFunction
|
|
{
|
|
public:
|
|
TEXTUREBUILD_API virtual FGuid GetVersion() const final;
|
|
TEXTUREBUILD_API virtual void Configure(UE::DerivedData::FBuildConfigContext& Context) const override;
|
|
TEXTUREBUILD_API virtual void Build(UE::DerivedData::FBuildContext& Context) const override;
|
|
|
|
protected:
|
|
virtual void GetVersion(UE::DerivedData::FBuildVersionBuilder& Builder, ITextureFormat*& OutTextureFormatVersioning) const = 0;
|
|
};
|
|
|
|
/**
|
|
* This function does the meat of breaking out the inputs from the build context and handing them
|
|
* to the tiler, then packing them back up for the build process.
|
|
*/
|
|
TEXTUREBUILD_API void GenericTextureTilingBuildFunction(UE::DerivedData::FBuildContext& Context, const ITextureTiler* Tiler, const UE::DerivedData::FUtf8SharedString& BuildFunctionName);
|
|
|
|
|
|
/**
|
|
* This build function expects an implementation of ITextureTiler as its template
|
|
* and looks a bit awkward because IBuildFunction is required to not have any state,
|
|
* so we can't put the instance of the ITextureTiler on our object - hence the odd
|
|
* statics.
|
|
*/
|
|
template <class ITextureTilerObject>
|
|
class FGenericTextureTilingBuildFunction : public UE::DerivedData::IBuildFunction
|
|
{
|
|
virtual void Build(UE::DerivedData::FBuildContext& Context) const
|
|
{
|
|
ITextureTilerObject Tiler;
|
|
GenericTextureTilingBuildFunction(Context, &Tiler, GetName());
|
|
}
|
|
virtual void Configure(UE::DerivedData::FBuildConfigContext& Context) const
|
|
{
|
|
Context.SetCacheBucket(UE::DerivedData::FCacheBucket(UTF8TEXTVIEW("TiledTextures")));
|
|
}
|
|
virtual FGuid GetVersion() const final { return ITextureTilerObject::GetBuildFunctionVersionGuid(); }
|
|
const UE::DerivedData::FUtf8SharedString& GetName() const final
|
|
{
|
|
static UE::DerivedData::FUtf8SharedString Name(ITextureTilerObject::GetBuildFunctionNameStatic());
|
|
return Name;
|
|
}
|
|
};
|
|
|
|
TEXTUREBUILD_API void GenericTextureDetileBuildFunction(UE::DerivedData::FBuildContext& Context, const ITextureTiler* Tiler, const UE::DerivedData::FUtf8SharedString& BuildFunctionName);
|
|
|
|
template <class ITextureTilerObject>
|
|
class FGenericTextureDetileBuildFunction : public UE::DerivedData::IBuildFunction
|
|
{
|
|
virtual void Build(UE::DerivedData::FBuildContext& Context) const
|
|
{
|
|
ITextureTilerObject Tiler;
|
|
GenericTextureDetileBuildFunction(Context, &Tiler, GetName());
|
|
}
|
|
virtual void Configure(UE::DerivedData::FBuildConfigContext& Context) const
|
|
{
|
|
Context.SetCacheBucket(UE::DerivedData::FCacheBucket(UTF8TEXTVIEW("DetiledTextures")));
|
|
}
|
|
virtual FGuid GetVersion() const final { return ITextureTilerObject::GetBuildFunctionVersionGuid(); }
|
|
const UE::DerivedData::FUtf8SharedString& GetName() const final
|
|
{
|
|
static UE::DerivedData::FUtf8SharedString Name(ITextureTilerObject::GetDetileBuildFunctionNameStatic());
|
|
return Name;
|
|
}
|
|
};
|
|
|
|
TEXTUREBUILD_API void GenericTextureDecodeBuildFunction(UE::DerivedData::FBuildContext& Context, const UE::DerivedData::FUtf8SharedString& BuildFunctionName);
|
|
|
|
template <class ITextureFormatObject>
|
|
class FGenericTextureDecodeBuildFunction : public UE::DerivedData::IBuildFunction
|
|
{
|
|
virtual void Build(UE::DerivedData::FBuildContext& Context) const
|
|
{
|
|
GenericTextureDecodeBuildFunction(Context, GetName());
|
|
}
|
|
virtual void Configure(UE::DerivedData::FBuildConfigContext& Context) const
|
|
{
|
|
Context.SetCacheBucket(UE::DerivedData::FCacheBucket(UTF8TEXTVIEW("DecodedTextures")));
|
|
}
|
|
virtual FGuid GetVersion() const final { return ITextureFormatObject::GetDecodeBuildFunctionVersionGuid(); }
|
|
const UE::DerivedData::FUtf8SharedString& GetName() const final
|
|
{
|
|
static UE::DerivedData::FUtf8SharedString Name(ITextureFormatObject::GetDecodeBuildFunctionNameStatic());
|
|
return Name;
|
|
}
|
|
};
|
|
|