Macros
#define	UE_DECLARE_LWC_TYPE_EX(TYPE, CC, DEFAULT_TYPENAME, COMPONENT_TYPE)

#define	UE_DECLARE_LWC_TYPE_3(TYPE, DIM, UE_TYPENAME) UE_DECLARE_LWC_TYPE_EX(TYPE, DIM, UE_TYPENAME, double)

#define	UE_DECLARE_LWC_TYPE_2(TYPE, DIM) UE_DECLARE_LWC_TYPE_3(TYPE, DIM, F##TYPE)

#define	UE_DECLARE_LWC_TYPE_1(TYPE) UE_DECLARE_LWC_TYPE_2(TYPE,)

#define	FORCE_EXPAND(X) X

#define	UE_LWC_MACRO_SELECT(PAD1, PAD2, PAD3, PAD4, MACRO, ...) MACRO

#define	UE_DECLARE_LWC_TYPE_SELECT(...) FORCE_EXPAND(UE_LWC_MACRO_SELECT(__VA_ARGS__, UE_DECLARE_LWC_TYPE_EX, UE_DECLARE_LWC_TYPE_3, UE_DECLARE_LWC_TYPE_2, UE_DECLARE_LWC_TYPE_1 ))

#define	UE_DECLARE_LWC_TYPE(...) FORCE_EXPAND(UE_DECLARE_LWC_TYPE_SELECT(__VA_ARGS__)(__VA_ARGS__))

#define	UE_REAL_TO_FLOAT(argument) static_cast<float>(argument)

#define	UE_REAL_TO_FLOAT_CLAMPED_MAX(argument) static_cast<float>(FMath::Min(argument, (FVector::FReal)TNumericLimits<float>::Max()))

#define	UE_REAL_TO_FLOAT_CLAMPED(argument) static_cast<float>(FMath::Clamp(argument, (FVector::FReal)TNumericLimits<float>::Lowest(), (FVector::FReal)TNumericLimits<float>::Max()))

Macro Definition Documentation

◆ FORCE_EXPAND

#define FORCE_EXPAND ( X ) X

◆ UE_DECLARE_LWC_TYPE

#define UE_DECLARE_LWC_TYPE ( ... ) FORCE_EXPAND(UE_DECLARE_LWC_TYPE_SELECT(__VA_ARGS__)(__VA_ARGS__))

◆ UE_DECLARE_LWC_TYPE_1

#define UE_DECLARE_LWC_TYPE_1 ( TYPE ) UE_DECLARE_LWC_TYPE_2(TYPE,)

◆ UE_DECLARE_LWC_TYPE_2

#define UE_DECLARE_LWC_TYPE_2	(	TYPE,
		DIM
	)	UE_DECLARE_LWC_TYPE_3(TYPE, DIM, F##TYPE)

◆ UE_DECLARE_LWC_TYPE_3

#define UE_DECLARE_LWC_TYPE_3	(	TYPE,
		DIM,
		UE_TYPENAME
	)	UE_DECLARE_LWC_TYPE_EX(TYPE, DIM, UE_TYPENAME, double)

◆ UE_DECLARE_LWC_TYPE_EX

#define UE_DECLARE_LWC_TYPE_EX	(	TYPE,
		CC,
		DEFAULT_TYPENAME,
		COMPONENT_TYPE
	)

Value:

namespace UE { namespace Math { template<typename T> struct T##TYPE; } }                \
typedef UE::Math::T##TYPE<float> F##TYPE##CC##f;                    /* FVector3f */     \
typedef UE::Math::T##TYPE<double> F##TYPE##CC##d;                   /* FVector3d */     \
typedef UE::Math::T##TYPE<COMPONENT_TYPE> DEFAULT_TYPENAME;         /* FVector */       \
namespace ispc { struct DEFAULT_TYPENAME; }                         /* ISPC forward declaration */

◆ UE_DECLARE_LWC_TYPE_SELECT

#define UE_DECLARE_LWC_TYPE_SELECT ( ... ) FORCE_EXPAND(UE_LWC_MACRO_SELECT(__VA_ARGS__, UE_DECLARE_LWC_TYPE_EX, UE_DECLARE_LWC_TYPE_3, UE_DECLARE_LWC_TYPE_2, UE_DECLARE_LWC_TYPE_1 ))

◆ UE_LWC_MACRO_SELECT

#define UE_LWC_MACRO_SELECT	(	PAD1,
		PAD2,
		PAD3,
		PAD4,
		MACRO,
		...
	)	MACRO

◆ UE_REAL_TO_FLOAT

#define UE_REAL_TO_FLOAT ( argument ) static_cast<float>(argument)

◆ UE_REAL_TO_FLOAT_CLAMPED

#define UE_REAL_TO_FLOAT_CLAMPED ( argument ) static_cast<float>(FMath::Clamp(argument, (FVector::FReal)TNumericLimits<float>::Lowest(), (FVector::FReal)TNumericLimits<float>::Max()))

◆ UE_REAL_TO_FLOAT_CLAMPED_MAX

#define UE_REAL_TO_FLOAT_CLAMPED_MAX ( argument ) static_cast<float>(FMath::Min(argument, (FVector::FReal)TNumericLimits<float>::Max()))

Macros