You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
2815323fbc
#jira UE-223488 #rb jordi.rovira #tests Editor #rnx #virtualized [CL 36035608 by alexei lebedev in ue5-main branch]
339 lines
8.3 KiB
C++
339 lines
8.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#include "MuT/ASTOpImageCompose.h"
|
|
|
|
#include "Containers/Array.h"
|
|
#include "Containers/Map.h"
|
|
#include "HAL/PlatformMath.h"
|
|
#include "MuR/Layout.h"
|
|
#include "MuR/ModelPrivate.h"
|
|
#include "MuR/MutableMath.h"
|
|
#include "MuR/MutableTrace.h"
|
|
#include "MuR/ImagePrivate.h"
|
|
#include "MuR/RefCounted.h"
|
|
#include "MuR/Types.h"
|
|
#include "MuT/ASTOpConstantResource.h"
|
|
#include "MuT/ASTOpImagePixelFormat.h"
|
|
|
|
|
|
namespace mu
|
|
{
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
//-------------------------------------------------------------------------------------------------
|
|
//-------------------------------------------------------------------------------------------------
|
|
ASTOpImageCompose::ASTOpImageCompose()
|
|
: Layout(this)
|
|
, Base(this)
|
|
, BlockImage(this)
|
|
, Mask(this)
|
|
{
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
ASTOpImageCompose::~ASTOpImageCompose()
|
|
{
|
|
// Explicit call needed to avoid recursive destruction
|
|
ASTOp::RemoveChildren();
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
bool ASTOpImageCompose::IsEqual(const ASTOp& otherUntyped) const
|
|
{
|
|
if (otherUntyped.GetOpType() == GetOpType())
|
|
{
|
|
const ASTOpImageCompose* other = static_cast<const ASTOpImageCompose*>(&otherUntyped);
|
|
return Layout == other->Layout &&
|
|
Base ==other->Base &&
|
|
BlockImage == other->BlockImage &&
|
|
Mask == other->Mask &&
|
|
BlockId == other->BlockId;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
uint64 ASTOpImageCompose::Hash() const
|
|
{
|
|
uint64 res = std::hash<OP_TYPE>()(OP_TYPE::IM_COMPOSE);
|
|
hash_combine( res, Layout.child().get() );
|
|
hash_combine(res, Base.child().get());
|
|
hash_combine(res, BlockImage.child().get());
|
|
hash_combine(res, Mask.child().get());
|
|
hash_combine(res, BlockId);
|
|
return res;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
mu::Ptr<ASTOp> ASTOpImageCompose::Clone(MapChildFuncRef mapChild) const
|
|
{
|
|
mu::Ptr<ASTOpImageCompose> n = new ASTOpImageCompose();
|
|
n->Layout = mapChild(Layout.child());
|
|
n->Base = mapChild(Base.child());
|
|
n->BlockImage = mapChild(BlockImage.child());
|
|
n->Mask = mapChild(Mask.child());
|
|
n->BlockId = BlockId;
|
|
return n;
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
void ASTOpImageCompose::ForEachChild(const TFunctionRef<void(ASTChild&)> f )
|
|
{
|
|
f(Layout);
|
|
f(Base);
|
|
f(BlockImage);
|
|
f(Mask);
|
|
}
|
|
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
void ASTOpImageCompose::Link( FProgram& program, FLinkerOptions*)
|
|
{
|
|
// Already linked?
|
|
if (!linkedAddress)
|
|
{
|
|
OP::ImageComposeArgs args;
|
|
memset( &args,0, sizeof(args) );
|
|
|
|
if (Layout) args.layout = Layout->linkedAddress;
|
|
if (Base) args.base = Base->linkedAddress;
|
|
if (BlockImage) args.blockImage = BlockImage->linkedAddress;
|
|
if (Mask) args.mask = Mask->linkedAddress;
|
|
args.BlockId = BlockId;
|
|
|
|
linkedAddress = (OP::ADDRESS)program.m_opAddress.Num();
|
|
program.m_opAddress.Add((uint32_t)program.m_byteCode.Num());
|
|
AppendCode(program.m_byteCode,OP_TYPE::IM_COMPOSE);
|
|
AppendCode(program.m_byteCode,args);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
FImageDesc ASTOpImageCompose::GetImageDesc( bool returnBestOption, FGetImageDescContext* context ) const
|
|
{
|
|
FImageDesc res;
|
|
|
|
// Local context in case it is necessary
|
|
FGetImageDescContext localContext;
|
|
if (!context)
|
|
{
|
|
context = &localContext;
|
|
}
|
|
else
|
|
{
|
|
// Cached result?
|
|
FImageDesc* PtrValue = context->m_results.Find(this);
|
|
if (PtrValue)
|
|
{
|
|
return *PtrValue;
|
|
}
|
|
}
|
|
|
|
// Actual work
|
|
if (Base)
|
|
{
|
|
res = Base->GetImageDesc( returnBestOption, context );
|
|
}
|
|
|
|
if (BlockImage)
|
|
{
|
|
FImageDesc BlockDesc = BlockImage->GetImageDesc(returnBestOption, context);
|
|
res.m_format = GetMostGenericFormat(res.m_format,BlockDesc.m_format);
|
|
}
|
|
|
|
// Cache th result
|
|
if (context)
|
|
{
|
|
context->m_results.Add(this, res);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
mu::Ptr<ImageSizeExpression> ASTOpImageCompose::GetImageSizeExpression() const
|
|
{
|
|
if ( Base )
|
|
{
|
|
return Base->GetImageSizeExpression();
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
bool ASTOpImageCompose::IsImagePlainConstant(FVector4f& colour) const
|
|
{
|
|
bool res = false;
|
|
|
|
if (BlockImage.child())
|
|
{
|
|
BlockImage->IsImagePlainConstant(colour);
|
|
}
|
|
|
|
if (res && Base.child())
|
|
{
|
|
FVector4f baseColour;
|
|
res = Base->IsImagePlainConstant(baseColour);
|
|
res &= (colour == baseColour);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
void ASTOpImageCompose::GetLayoutBlockSize(int32* pBlockX, int32* pBlockY)
|
|
{
|
|
// Try to follow the base image of the compose, which is the most stable.
|
|
if (Base)
|
|
{
|
|
Base->GetLayoutBlockSize(pBlockX,pBlockY);
|
|
}
|
|
|
|
// We can only follow the block if the base is empty, since the first block will set the block size.
|
|
if (*pBlockX == 0)
|
|
{
|
|
// Let's try the block approach: We need the block size and the layout blocks
|
|
int32 layoutBlocksX = 0;
|
|
int32 layoutBlocksY = 0;
|
|
if (Layout.child())
|
|
{
|
|
MUTABLE_CPUPROFILER_SCOPE(GetLayoutBlockSize_GetBlockLayoutSize);
|
|
FBlockLayoutSizeCache cache;
|
|
Layout->GetBlockLayoutSizeCached(BlockId, &layoutBlocksX, &layoutBlocksY, &cache);
|
|
}
|
|
|
|
if (layoutBlocksX > 0 && layoutBlocksY > 0 && BlockImage.child())
|
|
{
|
|
FImageDesc blockDesc = BlockImage->GetImageDesc();
|
|
|
|
*pBlockX = blockDesc.m_size[0] / layoutBlocksX;
|
|
*pBlockY = blockDesc.m_size[1] / layoutBlocksY;
|
|
}
|
|
else
|
|
{
|
|
*pBlockX = 0;
|
|
*pBlockY = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
mu::Ptr<ASTOp> ASTOpImageCompose::OptimiseSemantic(const FModelOptimizationOptions& options, int32 Pass) const
|
|
{
|
|
mu::Ptr<ASTOp> at;
|
|
|
|
mu::Ptr<ASTOp> baseAt = Base.child();
|
|
mu::Ptr<ASTOp> blockAt = BlockImage.child();
|
|
mu::Ptr<ASTOp> layoutAt = Layout.child();
|
|
if (layoutAt
|
|
&&
|
|
layoutAt->GetOpType() == OP_TYPE::LA_CONSTANT
|
|
&&
|
|
baseAt
|
|
&&
|
|
blockAt)
|
|
{
|
|
const ASTOpConstantResource* typedLayout = static_cast<const ASTOpConstantResource*>(layoutAt.get());
|
|
mu::Ptr<const mu::Layout> pLayout = static_cast<const mu::Layout*>(typedLayout->GetValue().get());
|
|
|
|
// Constant single-block full layout?
|
|
if (pLayout->GetBlockCount() == 1
|
|
&&
|
|
pLayout->Blocks[0].Min == FIntVector2(0, 0)
|
|
&&
|
|
pLayout->Blocks[0].Size == pLayout->Size
|
|
&&
|
|
pLayout->Blocks[0].Id == BlockId
|
|
)
|
|
{
|
|
// We could only take the block, but we must make sure it will have the format
|
|
// and size of the base.
|
|
mu::FImageDesc baseDesc = baseAt->GetImageDesc(true);
|
|
mu::FImageDesc blockDesc = blockAt->GetImageDesc(true);
|
|
|
|
at = blockAt;
|
|
|
|
// \todo isn't this a common operation?
|
|
if (baseDesc.m_format != blockDesc.m_format
|
|
&&
|
|
baseDesc.m_format != EImageFormat::IF_NONE)
|
|
{
|
|
mu::Ptr<ASTOpImagePixelFormat> reformat = new ASTOpImagePixelFormat;
|
|
reformat->Format = baseDesc.m_format;
|
|
reformat->FormatIfAlpha = EImageFormat::IF_NONE;
|
|
reformat->Source = at;
|
|
at = reformat;
|
|
}
|
|
|
|
if (baseDesc.m_size != blockDesc.m_size
|
|
&&
|
|
baseDesc.m_size[0] != 0
|
|
&&
|
|
baseDesc.m_size[1] != 0)
|
|
{
|
|
mu::Ptr<ASTOpFixed> resize = new ASTOpFixed;
|
|
resize->op.type = OP_TYPE::IM_RESIZE;
|
|
resize->op.args.ImageResize.size[0] = baseDesc.m_size[0];
|
|
resize->op.args.ImageResize.size[1] = baseDesc.m_size[1];
|
|
resize->SetChild(resize->op.args.ImageResize.source, at);
|
|
at = resize;
|
|
}
|
|
}
|
|
}
|
|
|
|
return at;
|
|
}
|
|
|
|
|
|
FSourceDataDescriptor ASTOpImageCompose::GetSourceDataDescriptor(FGetSourceDataDescriptorContext* Context) const
|
|
{
|
|
// Cache management
|
|
TUniquePtr<FGetSourceDataDescriptorContext> LocalContext;
|
|
if (!Context)
|
|
{
|
|
LocalContext.Reset(new FGetSourceDataDescriptorContext);
|
|
Context = LocalContext.Get();
|
|
}
|
|
|
|
FSourceDataDescriptor* Found = Context->Cache.Find(this);
|
|
if (Found)
|
|
{
|
|
return *Found;
|
|
}
|
|
|
|
// Not cached: calculate
|
|
FSourceDataDescriptor Result;
|
|
|
|
if (Base)
|
|
{
|
|
FSourceDataDescriptor SourceDesc = Base->GetSourceDataDescriptor(Context);
|
|
Result.CombineWith(SourceDesc);
|
|
}
|
|
|
|
if (BlockImage)
|
|
{
|
|
FSourceDataDescriptor SourceDesc = BlockImage->GetSourceDataDescriptor(Context);
|
|
Result.CombineWith(SourceDesc);
|
|
}
|
|
|
|
if (Mask)
|
|
{
|
|
FSourceDataDescriptor SourceDesc = Mask->GetSourceDataDescriptor(Context);
|
|
Result.CombineWith(SourceDesc);
|
|
}
|
|
|
|
Context->Cache.Add(this, Result);
|
|
|
|
return Result;
|
|
}
|
|
|
|
|
|
} |