flutter::RasterCacheKey Class Reference

#include <raster_cache_key.h>

Classes
struct	Equal
struct	Hash

Public Types
template<class Value >
using	Map = std::unordered_map< RasterCacheKey, Value, Hash, Equal >

Public Member Functions
	RasterCacheKey (uint64_t unique_id, RasterCacheKeyType type, const SkMatrix &ctm)
	RasterCacheKey (RasterCacheKeyID id, const SkMatrix &ctm)
const RasterCacheKeyID &	id () const
const SkMatrix &	matrix () const
RasterCacheKeyKind	kind () const

Detailed Description

Definition at line 76 of file raster_cache_key.h.

Member Typedef Documentation

Map

template<class Value >

using flutter::RasterCacheKey::Map = std::unordered_map<RasterCacheKey, Value, Hash, Equal>

Definition at line 116 of file raster_cache_key.h.

Constructor & Destructor Documentation

RasterCacheKey() [1/2]

flutter::RasterCacheKey::RasterCacheKey ( uint64_t  unique_id, RasterCacheKeyType  type, const SkMatrix &  ctm  )

inline

Definition at line 78 of file raster_cache_key.h.

      : RasterCacheKey(RasterCacheKeyID(unique_id, type), ctm) {}

RasterCacheKey() [2/2]

flutter::RasterCacheKey::RasterCacheKey ( RasterCacheKeyID  id, const SkMatrix &  ctm  )

inline

Definition at line 83 of file raster_cache_key.h.

      : id_(std::move(id)), matrix_(ctm) {
    matrix_[SkMatrix::kMTransX] = 0;
    matrix_[SkMatrix::kMTransY] = 0;
  }

Member Function Documentation

id()

const RasterCacheKeyID & flutter::RasterCacheKey::id ( ) const

inline

Definition at line 89 of file raster_cache_key.h.

{ return id_; }

kind()

RasterCacheKeyKind flutter::RasterCacheKey::kind ( ) const

inline

Definition at line 92 of file raster_cache_key.h.

                                  {
    switch (id_.type()) {
      case RasterCacheKeyType::kDisplayList:
        return RasterCacheKeyKind::kDisplayListMetrics;
      case RasterCacheKeyType::kLayer:
      case RasterCacheKeyType::kLayerChildren:
        return RasterCacheKeyKind::kLayerMetrics;
    }
  }

References flutter::kDisplayList, flutter::kDisplayListMetrics, flutter::kLayer, flutter::kLayerChildren, flutter::kLayerMetrics, and flutter::RasterCacheKeyID::type().

matrix()

const SkMatrix & flutter::RasterCacheKey::matrix ( ) const

inline

Definition at line 90 of file raster_cache_key.h.

{ return matrix_; }

---

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

• flow/raster_cache_key.h