SkSL::CodeGenerator Class Reference

#include <SkSLCodeGenerator.h>

Inheritance diagram for SkSL::CodeGenerator:

Public Member Functions
	CodeGenerator (const Context *context, const ShaderCaps *caps, const Program *program, OutputStream *stream)
virtual	~CodeGenerator ()=default
virtual bool	generateCode ()=0
OutputStream *	outputStream ()
void	setOutputStream (OutputStream *output)

Protected Attributes
const Program &	fProgram
Context	fContext
const ShaderCaps &	fCaps
OutputStream *	fOut

Static Protected Attributes
static constexpr float	kSharpenTexturesBias = -.475f

Detailed Description

Abstract superclass of all code generators, which take a Program as input and produce code as output.

Definition at line 23 of file SkSLCodeGenerator.h.

Constructor & Destructor Documentation

CodeGenerator()

SkSL::CodeGenerator::CodeGenerator ( const Context *  context, const ShaderCaps *  caps, const Program *  program, OutputStream *  stream  )

inline

Definition at line 25 of file SkSLCodeGenerator.h.

            : fProgram(*program)
            , fContext(fProgram.fContext->fTypes, *fProgram.fContext->fErrors)
            , fCaps(*caps)
            , fOut(stream) {
        fContext.fConfig = fProgram.fConfig.get();
        fContext.fModule = fProgram.fContext->fModule;
        fContext.fSymbolTable = fProgram.fSymbols.get();
    }

~CodeGenerator()

virtual SkSL::CodeGenerator::~CodeGenerator ( )

virtualdefault

Member Function Documentation

generateCode()

virtual bool SkSL::CodeGenerator::generateCode ( )

pure virtual

Implemented in SkSL::GLSLCodeGenerator, SkSL::MetalCodeGenerator, SkSL::SPIRVCodeGenerator, and SkSL::WGSLCodeGenerator.

outputStream()

OutputStream * SkSL::CodeGenerator::outputStream ( )

inline

Definition at line 43 of file SkSLCodeGenerator.h.

{ return fOut; }

setOutputStream()

void SkSL::CodeGenerator::setOutputStream ( OutputStream *  output )

inline

Definition at line 44 of file SkSLCodeGenerator.h.

{ fOut = output; }

Member Data Documentation

fCaps

const ShaderCaps& SkSL::CodeGenerator::fCaps

protected

Definition at line 64 of file SkSLCodeGenerator.h.

fContext

Context SkSL::CodeGenerator::fContext

protected

Definition at line 63 of file SkSLCodeGenerator.h.

fOut

OutputStream* SkSL::CodeGenerator::fOut

protected

Definition at line 65 of file SkSLCodeGenerator.h.

fProgram

const Program& SkSL::CodeGenerator::fProgram

protected

Definition at line 62 of file SkSLCodeGenerator.h.

kSharpenTexturesBias

constexpr float SkSL::CodeGenerator::kSharpenTexturesBias = -.475f

staticconstexprprotected

Definition at line 59 of file SkSLCodeGenerator.h.

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The documentation for this class was generated from the following file:

• third_party/skia/src/sksl/codegen/SkSLCodeGenerator.h