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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/HLSLTree > API/Runtime/Engine/HLSLTree/FEmitContext
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/HLSLTree/HLSLTreeEmit.h |
| Include | #include "HLSLTree/HLSLTreeEmit.h" |
template<typename FormatType, typename... Types>
FEmitShaderExpression &42; EmitExpressionWithDependencies
&40;
FEmitScope & Scope,
TArrayView< FEmitShaderNode &42; > Dependencies,
const Shader::FType & Type,
const FormatType & Format,
Types... Args
&41;
Remarks
Generate a snippit of HLSL code, strings with identical contents will be deduplicated, and their dependencies will be merged
Parameters
| Name | Description |
|---|---|
| Scope | the scope where the code should be included |
| Dependencies | a list of explicit dependencies, dependencies are automatically extracted from the given vargs, so this is typically not needed |
| Type | the type of the HLSL expression |
| Format | printf-style format string, except all format specifiers use a single '' character with no additional characters |
| Args | variable list of args to fill in the format string, 'FEmitShaderExpression*' is directly supported here to inject the expression's value, as well as include it as a dependency |