Inheritance diagram for SkSL::SPIRVCodeGenerator:

Classes
class	LValue

struct	Word

Public Member Functions
	SPIRVCodeGenerator (const Context context, const ShaderCaps caps, const Program program, OutputStream out)

bool	generateCode () override

Public Member Functions inherited from SkSL::CodeGenerator
	CodeGenerator (const Context context, const ShaderCaps caps, const Program program, OutputStream stream)

virtual	~CodeGenerator ()=default

OutputStream *	outputStream ()

void	setOutputStream (OutputStream *output)

Static Public Attributes
static constexpr SpvId	NA = (SpvId)-1

Friends
class	PointerLValue

class	SwizzleLValue

Additional Inherited Members
Protected Attributes inherited from SkSL::CodeGenerator
const Program &	fProgram

Context	fContext

const ShaderCaps &	fCaps

OutputStream *	fOut

Static Protected Attributes inherited from SkSL::CodeGenerator
static constexpr float	kSharpenTexturesBias = -.475f

Detailed Description

Definition at line 112 of file SkSLSPIRVCodeGenerator.cpp.

Constructor & Destructor Documentation

◆ SPIRVCodeGenerator()

SkSL::SPIRVCodeGenerator::SPIRVCodeGenerator	(	const Context *	context,
		const ShaderCaps *	caps,
		const Program *	program,
		OutputStream *	out
	)

inline

Definition at line 144 of file SkSLSPIRVCodeGenerator.cpp.

148 : INHERITED(context, caps, program, out) {}

Member Function Documentation

◆ generateCode()

bool SkSL::SPIRVCodeGenerator::generateCode ( )

overridevirtual

Implements SkSL::CodeGenerator.

Definition at line 5296 of file SkSLSPIRVCodeGenerator.cpp.

                                      {
    SkASSERT(!fContext.fErrors->errorCount());
    this->writeWord(SpvMagicNumber, *fOut);
    this->writeWord(SpvVersion, *fOut);
    this->writeWord(SKSL_MAGIC, *fOut);
    StringStream buffer;
    this->writeInstructions(fProgram, buffer);
    this->writeWord(fIdCount, *fOut);
    this->writeWord(0, *fOut); // reserved, always zero
    write_stringstream(buffer, *fOut);
    return fContext.fErrors->errorCount() == 0;
}