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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/HLSLTree > API/Runtime/Engine/HLSLTree/FExpression
- FExpression::ComputeAnalyticDerivatives()
- FExpressionAppend::ComputeAnalyticDerivatives()
- FExpressionComponentMask::ComputeAnalyticDerivatives()
- FExpressionConstant::ComputeAnalyticDerivatives()
- FExpressionDefaultValue::ComputeAnalyticDerivatives()
- FExpressionDerivative::ComputeAnalyticDerivatives()
- FExpressionForward::ComputeAnalyticDerivatives()
- FExpressionDefaultValue::ComputeAnalyticDerivatives()
- FExpressionGetStructField::ComputeAnalyticDerivatives()
- FExpressionSelect::ComputeAnalyticDerivatives()
- FExpressionSetStructField::ComputeAnalyticDerivatives()
- FExpressionSwitchBase::ComputeAnalyticDerivatives()
- FExpressionSwizzle::ComputeAnalyticDerivatives()
- FExpressionCollectionParameter::ComputeAnalyticDerivatives()
- FExpressionDefaultSubsurfaceColor::ComputeAnalyticDerivatives()
- FExpressionDynamicParameter::ComputeAnalyticDerivatives()
- FExpressionExternalInput::ComputeAnalyticDerivatives()
- FExpressionParameter::ComputeAnalyticDerivatives()
- FExpressionPeriodicWorldOrigin::ComputeAnalyticDerivatives()
- FExpressionShadingModel::ComputeAnalyticDerivatives()
- FExpressionVertexInterpolator::ComputeAnalyticDerivatives()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/HLSLTree/HLSLTree.h |
| Include | #include "HLSLTree/HLSLTree.h" |
| Source | /Engine/Source/Runtime/Engine/Private/HLSLTree/HLSLTree.cpp |
virtual void ComputeAnalyticDerivatives
(
FTree & Tree,
FExpressionDerivatives & OutResult
) const
Remarks
Create new expressions representing DDX/DDY of this expression