HLSLMaterialDerivativeAutogen.h File Reference

#include "CoreMinimal.h"
#include "MaterialShared.h"
#include "HLSLMaterialDerivativeAutogen.generated.h"

Go to the source code of this file.

Enumerations
enum class	EDerivativeStatus : uint8 { NotAware , NotValid , Zero , Valid }

Enumeration Type Documentation

EDerivativeStatus

enum class EDerivativeStatus : uint8

strong

For a node, the known information of the partial derivatives. NotAware - This node is made by a function that has no knowledge of analytic partial derivatives. NotValid - This node is aware of partial derivatives, and knows that one of its source inputs is not partial derivative aware, and therefore its value is not to be used. Zero - This node is aware of partial derivatives, and knows that it's value is zero, as is the case for uniform parameters. Valid - This node is aware of partial derivatives, and knows that it has a calculated value.

Enumerator
NotAware
NotValid
Zero
Valid