class HLSLCompiler
The HLSLCompiler specialization of ICompiler interface. Handles everything necessary to compile and extract shader reflection data for HSLS and then exports the binary and reflection data for consumption by HLSL-specific backends.
File location: sdk/tools/ffx_shader_compiler/src/hlsl_compiler.h
Enumerations
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Name |
Description |
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Backend |
Enumeration of possible HLSL backends to compile with.
DXC – Use included DXC compiler processes.
GDK_DESKTOP_X64 – Use GDK-provided shader compiler dll (requires the GDK be installed)
GDK_SCARLETT_X64 – Use GDK-provided shader compiler dll (requires the GDK be installed)
FXC – Use included FXC compiler processes.
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Construction
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Return type |
Description |
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HLSLCompiler ( Backend backend, const std::string& dll, const std::string& shaderPath, const std::string& shaderName, const std::string& shaderFileName, const std::string& outputPath, bool disableLogs, bool debugCompile )
HLSL Compiler construction function.
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Methods
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Return type |
Description |
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bool |
Compile ( Permutation & permutation, const std::vector<std::string>& arguments, std::mutex& writeMutex )
Compiles a HLSL shader permutation.
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bool |
ExtractReflectionData (Permutation & permutation)
Extracts HLSL shader reflection data.
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void |
WriteBinaryHeaderReflectionData ( FILE* fp, const Permutation & permutation, std::mutex& writeMutex )
Writes HLSL reflection header data for shader permutations.
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void |
Writes HLSL permutation reflection header data structures for shader permutations.
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void |
WritePermutationHeaderReflectionData (FILE* fp, const Permutation & permutation)
Writes HLSL permutation reflection header data for shader permutations.
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Detailed description
The HLSLCompiler specialization of ICompiler interface. Handles everything necessary to compile and extract shader reflection data for HSLS and then exports the binary and reflection data for consumption by HLSL-specific backends.
Construction
HLSLCompiler
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HLSLCompiler (
Backend backend,
const std::string& dll,
const std::string& shaderPath,
const std::string& shaderName,
const std::string& shaderFileName,
const std::string& outputPath,
bool disableLogs,
bool debugCompile
)HLSL Compiler construction function.
Parameters:
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backend |
The backend HLSL compile process to use |
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dll |
DXC/FXC DLL override to use when compiling |
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shaderPath |
Path to the shader to compile |
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shaderName |
Shader entry point |
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shaderFileName |
Filename of the shader file to compile |
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outputPath |
Output path for shader export |
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disableLogs |
Enables/Disables logging of errors and warnings |
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debugCompile |
Compile shaders in debug and generate pdb information |
Returns:
none
Methods
Compile
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virtual bool Compile (
Permutation & permutation,
const std::vector<std::string>& arguments,
std::mutex& writeMutex
)Compiles a HLSL shader permutation.
Parameters:
|
permutation |
The permutation representation to compile |
|
arguments |
List of arguments to pass to the compiler |
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wrietMutex |
Mutex to use for thread safety of compile process |
Returns:
true if successful, false otherwise
ExtractReflectionData
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virtual bool ExtractReflectionData (Permutation & permutation)Extracts HLSL shader reflection data.
Parameters:
|
permutation |
The permutation representation to extract reflection for |
Returns:
true if successful, false otherwise
WriteBinaryHeaderReflectionData
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virtual void WriteBinaryHeaderReflectionData (
FILE* fp,
const Permutation & permutation,
std::mutex& writeMutex
)Writes HLSL reflection header data for shader permutations.
Parameters:
|
fp |
The file to write header information into |
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permutation |
The permutation representation to write to head |
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wrietMutex |
Mutex to use for thread safety of reflection data export |
Returns:
none
WritePermutationHeaderReflectionStructMembers
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virtual void WritePermutationHeaderReflectionStructMembers (FILE* fp)Writes HLSL permutation reflection header data structures for shader permutations.
Parameters:
|
fp |
The file to write header data structures into |
Returns:
none
WritePermutationHeaderReflectionData
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virtual void WritePermutationHeaderReflectionData (
FILE* fp,
const Permutation & permutation
)Writes HLSL permutation reflection header data for shader permutations.
Parameters:
|
fp |
The file to write header information into |
|
permutation |
The permutation representation to write to head |
Returns:
none
