skgpu::ResourceKey::Builder Class Reference

#include <ResourceKey.h>

Inheritance diagram for skgpu::ResourceKey::Builder:

Public Member Functions
	~Builder ()
void	finish ()
uint32_t &	operator[] (int dataIdx)

Protected Member Functions
	Builder (ResourceKey *key, uint32_t domain, int data32Count)

Detailed Description

Used to initialize a key.

Definition at line 58 of file ResourceKey.h.

Constructor & Destructor Documentation

~Builder()

skgpu::ResourceKey::Builder::~Builder ( )

inline

Definition at line 60 of file ResourceKey.h.

{ this->finish(); }

Builder()

skgpu::ResourceKey::Builder::Builder ( ResourceKey *  key, uint32_t  domain, int  data32Count  )

inlineprotected

Definition at line 80 of file ResourceKey.h.

                                                                    : fKey(key) {
            size_t count = SkToSizeT(data32Count);
            SkASSERT(domain != kInvalidDomain);
            key->fKey.reset(kMetaDataCnt + count);
            size_t size = (count + kMetaDataCnt) * sizeof(uint32_t);
            SkASSERT(SkToU16(size) == size);
            SkASSERT(SkToU16(domain) == domain);
            key->fKey[kDomainAndSize_MetaDataIdx] = SkToU32(domain | (size << 16));
        }

Member Function Documentation

finish()

void skgpu::ResourceKey::Builder::finish ( )

inline

Definition at line 62 of file ResourceKey.h.

                      {
            if (nullptr == fKey) {
                return;
            }
            uint32_t* hash = &fKey->fKey[kHash_MetaDataIdx];
            *hash = ResourceKeyHash(hash + 1, fKey->internalSize() - sizeof(uint32_t));
            fKey->validate();
            fKey = nullptr;
        }

operator[]()

uint32_t & skgpu::ResourceKey::Builder::operator[] ( int  dataIdx )

inline

Definition at line 72 of file ResourceKey.h.

                                          {
            SkASSERT(fKey);
            SkDEBUGCODE(size_t dataCount = fKey->internalSize() / sizeof(uint32_t) - kMetaDataCnt;)
                    SkASSERT(SkToU32(dataIdx) < dataCount);
            return fKey->fKey[(int)kMetaDataCnt + dataIdx];
        }

---

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

• third_party/skia/src/gpu/ResourceKey.h