You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
149ff75b67
This arranges all emitters in an SDetailView with some customization. Primary benefit of this is that hooking things into the UI will require almost no work and elements can still be customized for a good UX. Previous UI is still available and should work exactly as before. Quite a bit of refactoring was needed to acheive this but much of it was needed for other things anyway and/or has some nice additonal benefits. E.g. - All constant types are supported easily. - You can now create a default data object in the graph which will propagate through to the effect editor. - Adding new data object types will be very easy. Also added a delete and duplicate button for emitters in both UIs. #codereview olaf.piesche [CL 2590057 by Simon Tovey in Main branch]
66 lines
3.5 KiB
C++
66 lines
3.5 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "NiagaraEditorCommon.h"
|
|
|
|
class UNiagaraNode;
|
|
class UNiagaraDataObject;
|
|
|
|
//Interface for Niagara compilers.
|
|
class UNREALED_API INiagaraCompiler
|
|
{
|
|
public:
|
|
|
|
/** Compiles a script. */
|
|
virtual bool CompileScript(class UNiagaraScript* InScript) = 0;
|
|
|
|
/** Traverses the pins input, recursively compiling them and then adds any expressions needed for the owner node.*/
|
|
virtual TNiagaraExprPtr CompilePin(UEdGraphPin* Pin) = 0;
|
|
|
|
/** Creates an expression which fetches the named attribute. */
|
|
virtual TNiagaraExprPtr GetAttribute(const FNiagaraVariableInfo& Attribute) = 0;
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetExternalConstant(const FNiagaraVariableInfo& Constant, float Default) = 0;
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetExternalConstant(const FNiagaraVariableInfo& Constant, const FVector4& Default) = 0;
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetExternalConstant(const FNiagaraVariableInfo& Constant, const FMatrix& Default) = 0;
|
|
/** Creates an expression which fetches the named CURVE. */
|
|
virtual TNiagaraExprPtr GetExternalConstant(const FNiagaraVariableInfo& Constant, const UNiagaraDataObject* Default) = 0;
|
|
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetInternalConstant(const FNiagaraVariableInfo& Constant, float Default) = 0;
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetInternalConstant(const FNiagaraVariableInfo& Constant, const FVector4& Default) = 0;
|
|
/** Creates an expression which fetches the named constant. */
|
|
virtual TNiagaraExprPtr GetInternalConstant(const FNiagaraVariableInfo& Constant, const FMatrix& Default) = 0;
|
|
/** Creates an expression which fetches the named CURVE. */
|
|
virtual TNiagaraExprPtr GetInternalConstant(const FNiagaraVariableInfo& Constant, const UNiagaraDataObject* Default) = 0;
|
|
|
|
/** Creates an expression which writes the result of SourceExpression to the named attribute. */
|
|
virtual TNiagaraExprPtr Output(const FNiagaraVariableInfo& Attr, TNiagaraExprPtr& SourceExpression) = 0;
|
|
|
|
/** Checks the validity of the input expressions against the informations about this operation in FNiagaraOpInfo. */
|
|
virtual bool CheckInputs(FName OpName, TArray<TNiagaraExprPtr>& Inputs) = 0;
|
|
/** Checks the validity of the output expressions against the informations about this operation in FNiagaraOpInfo. */
|
|
virtual bool CheckOutputs(FName OpName, TArray<TNiagaraExprPtr>& Outputs) = 0;
|
|
|
|
/** Adds an error to be reported to the user. Any error will lead to compilation failure. */
|
|
virtual void Error(FText ErrorText, UNiagaraNode* Node, UEdGraphPin* Pin) = 0 ;
|
|
|
|
/** Adds a warning to be reported to the user. Warnings will not cause a compilation failure. */
|
|
virtual void Warning(FText WarningText, UNiagaraNode* Node, UEdGraphPin* Pin) = 0;
|
|
|
|
//Static function named after each op that allows access to internals via FNiagaraOpInfo.Func.
|
|
#define NiagaraOp(OpName) static bool OpName(INiagaraCompiler* Compiler, TArray<TNiagaraExprPtr>& InputExpressions, TArray<TNiagaraExprPtr>& OutputExpressions);
|
|
NiagaraOpList;
|
|
#undef NiagaraOp
|
|
|
|
protected:
|
|
//Internal virtual function for each op.
|
|
#define NiagaraOp(OpName) virtual bool OpName##_Internal(TArray<TNiagaraExprPtr>& InputExpressions, TArray<TNiagaraExprPtr>& OutputExpressions) = 0;
|
|
NiagaraOpList;
|
|
#undef NiagaraOp
|
|
|
|
}; |