From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- docs/doxygen/nel/classCVPParser.html | 939 +++++++++++++++++++++++++++++++++++ 1 file changed, 939 insertions(+) create mode 100644 docs/doxygen/nel/classCVPParser.html (limited to 'docs/doxygen/nel/classCVPParser.html') diff --git a/docs/doxygen/nel/classCVPParser.html b/docs/doxygen/nel/classCVPParser.html new file mode 100644 index 00000000..757da052 --- /dev/null +++ b/docs/doxygen/nel/classCVPParser.html @@ -0,0 +1,939 @@ + + + + nevrax.org : docs + + + + + + + + + + + + + + +

Home

nevrax.com

+ + + + +

+ + + + + + + + + + +

+ + +

+ Nevrax.org

+ + + + + + + +

	News
	Mailing-list
	Documentation
	CVS
	Bugs
	License

+ + +

+ + + + + + +

Documentation

+ + +Main Page Namespace List Class Hierarchy Alphabetical List Compound List File List Namespace Members Compound Members File Members Related Pages Search +

CVPParser Class Reference

A vertex program parser. +More... +

+#include <vertex_program_parse.h> +

+List of all members. + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Types
typedef std::vector< CVPInstruction > TProgram

Public Methods
bool parse (const char *src, TProgram &result, std::string &errorOutput)
Parse a vertex program, and convert to proprietary format. More...

Static Public Methods
void dump (const TProgram &prg, std::string &dest)
Debugging purpose : This output a parsed vertex program in a string, with the standard format. More...

Private Methods
bool parseOperand (CVPOperand &operand, bool outputOperand, std::string &errorOutput)
bool parseInputRegister (CVPOperand &operand, std::string &errorOutput)
bool parseOutputRegister (CVPOperand &operand, std::string &errorOutput)
bool parseConstantRegister (CVPOperand &operand, std::string &errorOutput)
bool parseVariableRegister (CVPOperand &operand, std::string &errorOutput)
bool parseAddressRegister (CVPOperand &operand, std::string &errorOutput)
bool parseSwizzle (CVPSwizzle &swizzle, std::string &errorOutput)
bool parseWriteMask (uint &mask, std::string &errorOutput)
bool parseInstruction (CVPInstruction &instr, std::string &errorOutput, bool &endEncountered)
bool parseOp2 (CVPInstruction &instr, std::string &errorOutput)
bool parseOp3 (CVPInstruction &instr, std::string &errorOutput)
bool parseOp4 (CVPInstruction &instr, std::string &errorOutput)
void skipSpacesAndComments ()
Skip tabulation and space in a source code. More...

Private Attributes
const char * _CurrChar
const char * _LineStart
uint _LineIndex
uint _RegisterMask [96]
+

Detailed Description

+A vertex program parser. +

+Author:: +Nicolas Vizerie , Nevrax France

+Date:: +2002

+ +

+Definition at line 191 of file vertex_program_parse.h.

Member Typedef Documentation

+ + + + +
+ + +
typedef std::vector<CVPInstruction> CVPParser::TProgram +
+
+ + + + + +
+ + + +
+ +
+Definition at line 194 of file vertex_program_parse.h. +
+Referenced by NL3D::CDriverGL::activeEXTVertexShader, NL3D::CDriverGL::activeNVVertexProgram, NL3D::CMeshVPPerPixelLight::initInstance, parse, and NL3D::CDriverGL::setupEXTVertexShader.
+

Member Function Documentation

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
void CVPParser::dump ( const TProgram & prg,
std::string & dest
) [static]
+
+ + + + + +
+ + + +
+Debugging purpose : This output a parsed vertex program in a string, with the standard format. +
+This can serve as a base for other format code generation +
+Definition at line 1095 of file vertex_program_parse.cpp. +
+References dumpInstr.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
bool CVPParser::parse ( const char * src,
TProgram & result,
std::string & errorOutput
)
+
+ + + + + +
+ + + +
+Parse a vertex program, and convert to proprietary format. +
+It is intended to be use by a driver implementation. \warning: Only syntax is checked. It doesn't check that a register has been initialised before use.
+Parameters:
+ + + + +
src +The input text of a vertex program, in OpenGL format.
result +The result program.
errorOuput +If parsing failed, contains the reason
+
+Returns:
+true if the parsing succeeded
+
+Definition at line 906 of file vertex_program_parse.cpp. +
+References _CurrChar, _LineIndex, _LineStart, _RegisterMask, getStringUntilCR, parseInstruction, skipSpacesAndComments, src, NLMISC::toString, and TProgram. +
+Referenced by NL3D::CDriverGL::activeEXTVertexShader, NL3D::CDriverGL::activeNVVertexProgram, and NL3D::CMeshVPPerPixelLight::initInstance.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseAddressRegister ( CVPOperand & operand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 533 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::AddressRegister, and CVPOperand::Type. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseConstantRegister ( CVPOperand & operand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 442 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::Constant, index, CVPOperand::Indexed, parseUInt, skipSpacesAndComments, CVPOperand::Type, and CVPOperand::Value. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseInputRegister ( CVPOperand & operand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 224 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::IFogCoord, index, CVPOperand::INormal, CVPOperand::InputRegister, CVPOperand::IPosition, CVPOperand::IPrimaryColor, CVPOperand::ISecondaryColor, CVPOperand::ITex0, CVPOperand::IWeight, skipSpacesAndComments, CVPOperand::Type, and CVPOperand::Value. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseInstruction ( CVPInstruction & instr,
std::string & errorOutput,
bool & endEncountered
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 714 of file vertex_program_parse.cpp. +
+References _CurrChar, _RegisterMask, CVPInstruction::ADD, CVPOperand::AddressRegister, CVPInstruction::ARL, CVPInstruction::Dest, CVPInstruction::DP3, CVPInstruction::DP4, CVPInstruction::DST, CVPInstruction::EXPP, CVPSwizzle::isScalar, CVPInstruction::LIT, CVPInstruction::LOG, CVPInstruction::MAD, CVPInstruction::MAX, CVPInstruction::MIN, CVPInstruction::MOV, CVPInstruction::MUL, CVPInstruction::Opcode, parseOp2, parseOp3, parseOp4, CVPInstruction::RCP, CVPInstruction::RSQ, CVPInstruction::SGE, skipSpacesAndComments, CVPInstruction::SLT, CVPInstruction::Src1, CVPOperand::Swizzle, CVPOperand::Type, CVPOperand::Value, CVPOperand::Variable, and CVPOperand::WriteMask. +
+Referenced by parse.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseOp2 ( CVPInstruction & instr,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 547 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::AddressRegister, CVPOperand::Constant, CVPInstruction::Dest, CVPOperand::InputRegister, CVPOperand::OutputRegister, parseOperand, skipSpacesAndComments, CVPInstruction::Src1, and CVPOperand::Type. +
+Referenced by parseInstruction, and parseOp3.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseOp3 ( CVPInstruction & instr,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 579 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::AddressRegister, CVPOperand::Constant, CVPOperand::Indexed, CVPOperand::InputRegister, CVPOperand::OutputRegister, parseOp2, parseOperand, skipSpacesAndComments, CVPInstruction::Src1, CVPInstruction::Src2, CVPOperand::Type, and CVPOperand::Value. +
+Referenced by parseInstruction, and parseOp4.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseOp4 ( CVPInstruction & instr,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 632 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::AddressRegister, CVPOperand::Constant, CVPOperand::Indexed, CVPOperand::InputRegister, CVPOperand::OutputRegister, parseOp3, parseOperand, skipSpacesAndComments, CVPInstruction::Src1, CVPInstruction::Src2, CVPInstruction::Src3, CVPOperand::Type, and CVPOperand::Value. +
+Referenced by parseInstruction.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseOperand ( CVPOperand & operand,
bool outputOperand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 142 of file vertex_program_parse.cpp. +
+References _CurrChar, _RegisterMask, CVPOperand::AddressRegister, CVPSwizzle::Comp, CVPOperand::Negate, parseAddressRegister, parseConstantRegister, parseInputRegister, parseOutputRegister, parseSwizzle, parseVariableRegister, parseWriteMask, skipSpacesAndComments, CVPOperand::Swizzle, CVPOperand::Type, CVPOperand::Value, CVPOperand::Variable, and CVPOperand::WriteMask. +
+Referenced by parseOp2, parseOp3, and parseOp4.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseOutputRegister ( CVPOperand & operand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 370 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPOperand::OBackFacePrimaryColor, CVPOperand::OBackFaceSecondaryColor, CVPOperand::OFogCoord, CVPOperand::OHPosition, CVPOperand::OPointSize, CVPOperand::OPrimaryColor, CVPOperand::OSecondaryColor, CVPOperand::OTex0, CVPOperand::OTex1, CVPOperand::OTex2, CVPOperand::OTex3, CVPOperand::OTex4, CVPOperand::OTex5, CVPOperand::OTex6, CVPOperand::OTex7, CVPOperand::OutputRegister, skipSpacesAndComments, CVPOperand::Type, and CVPOperand::Value. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseSwizzle ( CVPSwizzle & swizzle,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 315 of file vertex_program_parse.cpp. +
+References _CurrChar, CVPSwizzle::Comp, letterToSwizzleComp, CVPSwizzle::W, CVPSwizzle::X, CVPSwizzle::Y, and CVPSwizzle::Z. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseVariableRegister ( CVPOperand & operand,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 513 of file vertex_program_parse.cpp. +
+References _CurrChar, index, parseUInt, CVPOperand::Type, CVPOperand::Value, and CVPOperand::Variable. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + + + + + + + + + + + +
bool CVPParser::parseWriteMask ( uint & mask,
std::string & errorOutput
) [private]
+
+ + + + + +
+ + + +
+ +
+Definition at line 31 of file vertex_program_parse.cpp. +
+References _CurrChar. +
+Referenced by parseOperand.
+

+ + + + +
+ + + + + + + + + +
void CVPParser::skipSpacesAndComments ( ) [private]
+
+ + + + + +
+ + + +
+Skip tabulation and space in a source code. +
+ +
+Definition at line 77 of file vertex_program_parse.cpp. +
+References _CurrChar, _LineIndex, and _LineStart. +
+Referenced by parse, parseConstantRegister, parseInputRegister, parseInstruction, parseOp2, parseOp3, parseOp4, parseOperand, and parseOutputRegister.
+

Member Data Documentation

+ + + + +
+ + +
const char* CVPParser::_CurrChar [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 213 of file vertex_program_parse.h. +
+Referenced by parse, parseAddressRegister, parseConstantRegister, parseInputRegister, parseInstruction, parseOp2, parseOp3, parseOp4, parseOperand, parseOutputRegister, parseSwizzle, parseVariableRegister, parseWriteMask, and skipSpacesAndComments.
+

+ + + + +
+ + +
uint CVPParser::_LineIndex [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 215 of file vertex_program_parse.h. +
+Referenced by parse, and skipSpacesAndComments.
+

+ + + + +
+ + +
const char* CVPParser::_LineStart [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 214 of file vertex_program_parse.h. +
+Referenced by parse, and skipSpacesAndComments.
+

+ + + + +
+ + +
uint CVPParser::_RegisterMask[96] [private] +
+
+ + + + + +
+ + + +
+ +
+Definition at line 216 of file vertex_program_parse.h. +
+Referenced by parse, parseInstruction, and parseOperand.
+

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

+ + + +
+

+ + -- cgit v1.2.1