anonymous_namespace{program.cpp} Namespace Reference

Classes
struct	CacheHeader

Functions
static std::string	cacheDirDefault ()
static std::string	cacheFilePath (uint64_t key)
static uint64_t	computeComputeProgramKeyFromText (const std::string &source)
static uint64_t	computeProgramKeyFromFiles (const std::string &vsPath, const std::string &fsPath)
static uint64_t	computeProgramKeyFromText (const std::string &vs, const std::string &fs)
static uint64_t	fnv1a64_bytes (const void *data, size_t n)
static uint64_t	fnv1a64_file (const std::string &filepath)
static uint64_t	fnv1a64_str (const std::string &s)
static std::string	glStr (GLenum e)
static uint64_t	mix64 (uint64_t a, uint64_t b)
static bool	readWholeFile (const std::string &path, std::vector< uint8_t > &out)
static bool	saveProgramBinary (uint64_t key, GLuint prog)
static bool	tryLoadProgramBinary (uint64_t key, GLuint &outProg)
static bool	writeFileAtomic (const std::string &path, const void *data, size_t size)

Variables
static constexpr uint32_t	kMagic = 0x53434143u
static constexpr uint16_t	kVersion = 1

Function Documentation

cacheDirDefault()

std::string anonymous_namespace{program.cpp}::cacheDirDefault ( )

static

Definition at line 117 of file program.cpp.

References cacheDirDefault().

Referenced by cacheDirDefault(), and cacheFilePath().

cacheFilePath()

std::string anonymous_namespace{program.cpp}::cacheFilePath ( uint64_t key )

static

Definition at line 119 of file program.cpp.

References cacheDirDefault(), and cacheFilePath().

Referenced by cacheFilePath(), saveProgramBinary(), and tryLoadProgramBinary().

computeComputeProgramKeyFromText()

uint64_t anonymous_namespace{program.cpp}::computeComputeProgramKeyFromText ( const std::string & source )

static

Definition at line 163 of file program.cpp.

References computeComputeProgramKeyFromText(), fnv1a64_str(), glStr(), and mix64().

Referenced by computeComputeProgramKeyFromText().

computeProgramKeyFromFiles()

uint64_t anonymous_namespace{program.cpp}::computeProgramKeyFromFiles ( const std::string & vsPath, const std::string & fsPath )

static

Definition at line 127 of file program.cpp.

References computeProgramKeyFromFiles(), fnv1a64_file(), fnv1a64_str(), glStr(), and mix64().

Referenced by computeProgramKeyFromFiles().

computeProgramKeyFromText()

uint64_t anonymous_namespace{program.cpp}::computeProgramKeyFromText ( const std::string & vs, const std::string & fs )

static

Definition at line 145 of file program.cpp.

References computeProgramKeyFromText(), fnv1a64_str(), glStr(), and mix64().

Referenced by computeProgramKeyFromText().

fnv1a64_bytes()

uint64_t anonymous_namespace{program.cpp}::fnv1a64_bytes ( const void * data, size_t n )

static

Definition at line 16 of file program.cpp.

References fnv1a64_bytes().

Referenced by fnv1a64_bytes(), and fnv1a64_str().

fnv1a64_file()

uint64_t anonymous_namespace{program.cpp}::fnv1a64_file ( const std::string & filepath )

static

Definition at line 28 of file program.cpp.

References fnv1a64_file().

Referenced by computeProgramKeyFromFiles(), and fnv1a64_file().

fnv1a64_str()

uint64_t anonymous_namespace{program.cpp}::fnv1a64_str ( const std::string & s )

static

Definition at line 26 of file program.cpp.

References fnv1a64_bytes(), and fnv1a64_str().

Referenced by computeComputeProgramKeyFromText(), computeProgramKeyFromFiles(), computeProgramKeyFromText(), and fnv1a64_str().

glStr()

std::string anonymous_namespace{program.cpp}::glStr ( GLenum e )

static

Definition at line 56 of file program.cpp.

References glStr().

Referenced by computeComputeProgramKeyFromText(), computeProgramKeyFromFiles(), computeProgramKeyFromText(), and glStr().

mix64()

uint64_t anonymous_namespace{program.cpp}::mix64 ( uint64_t a, uint64_t b )

static

Definition at line 46 of file program.cpp.

References mix64().

Referenced by computeComputeProgramKeyFromText(), computeProgramKeyFromFiles(), computeProgramKeyFromText(), and mix64().

readWholeFile()

bool anonymous_namespace{program.cpp}::readWholeFile ( const std::string & path, std::vector< uint8_t > & out )

static

Definition at line 75 of file program.cpp.

References readWholeFile().

Referenced by readWholeFile(), and tryLoadProgramBinary().

saveProgramBinary()

bool anonymous_namespace{program.cpp}::saveProgramBinary ( uint64_t key, GLuint prog )

static

Definition at line 209 of file program.cpp.

References anonymous_namespace{program.cpp}::CacheHeader::binaryFormat, anonymous_namespace{program.cpp}::CacheHeader::binaryLength, cacheFilePath(), anonymous_namespace{program.cpp}::CacheHeader::key, kMagic, kVersion, anonymous_namespace{program.cpp}::CacheHeader::magic, saveProgramBinary(), anonymous_namespace{program.cpp}::CacheHeader::version, and writeFileAtomic().

Referenced by saveProgramBinary().

tryLoadProgramBinary()

bool anonymous_namespace{program.cpp}::tryLoadProgramBinary ( uint64_t key, GLuint & outProg )

static

Definition at line 172 of file program.cpp.

References anonymous_namespace{program.cpp}::CacheHeader::binaryFormat, anonymous_namespace{program.cpp}::CacheHeader::binaryLength, cacheFilePath(), anonymous_namespace{program.cpp}::CacheHeader::key, kMagic, kVersion, anonymous_namespace{program.cpp}::CacheHeader::magic, readWholeFile(), tryLoadProgramBinary(), and anonymous_namespace{program.cpp}::CacheHeader::version.

Referenced by tryLoadProgramBinary().

writeFileAtomic()

bool anonymous_namespace{program.cpp}::writeFileAtomic ( const std::string & path, const void * data, size_t size )

static

Definition at line 89 of file program.cpp.

References writeFileAtomic().

Referenced by saveProgramBinary(), and writeFileAtomic().

Variable Documentation

kMagic

uint32_t anonymous_namespace{program.cpp}::kMagic = 0x53434143u

staticconstexpr

Definition at line 72 of file program.cpp.

Referenced by saveProgramBinary(), and tryLoadProgramBinary().

kVersion

uint16_t anonymous_namespace{program.cpp}::kVersion = 1

staticconstexpr

Definition at line 73 of file program.cpp.

Referenced by saveProgramBinary(), and tryLoadProgramBinary().