diff options
| author | r.kuznetsov <r.kuznetsov@corp.mail.ru> | 2016-02-11 18:54:04 +0300 |
|---|---|---|
| committer | Sergey Yershov <yershov@corp.mail.ru> | 2016-03-23 16:20:45 +0300 |
| commit | bc514eaa3210a5dd22707cfdf0eaa89774cb6790 (patch) | |
| tree | 707591cb65ce836386bcb85f7e0714a07b795f1e /drape/overlay_handle.hpp | |
| parent | 4cc076b54c1939118d4ba37df69a45df1fd71d42 (diff) | |
Overlay tree optimization
Diffstat (limited to 'drape/overlay_handle.hpp')
| -rw-r--r-- | drape/overlay_handle.hpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drape/overlay_handle.hpp b/drape/overlay_handle.hpp index 0553891a60..83874ba4ba 100644 --- a/drape/overlay_handle.hpp +++ b/drape/overlay_handle.hpp @@ -64,15 +64,14 @@ public: double GetExtendingSize() const { return m_extendingSize; } void SetExtendingSize(double extendingSize) { m_extendingSize = extendingSize; } m2::RectD GetExtendedPixelRect(ScreenBase const & screen) const; - void GetExtendedPixelShape(ScreenBase const & screen, Rects & rects) const; + Rects const & GetExtendedPixelShape(ScreenBase const & screen) const; bool IsIntersect(ScreenBase const & screen, ref_ptr<OverlayHandle> const h) const; virtual bool IndexesRequired() const { return true; } void * IndexStorage(uint32_t size); void GetElementIndexes(ref_ptr<IndexBufferMutator> mutator) const; - virtual void GetAttributeMutation(ref_ptr<AttributeBufferMutator> mutator, - ScreenBase const & screen) const; + virtual void GetAttributeMutation(ref_ptr<AttributeBufferMutator> mutator) const; bool HasDynamicAttributes() const; void AddDynamicAttribute(BindingInfo const & binding, uint32_t offset, uint32_t count); @@ -90,6 +89,8 @@ public: int GetOverlayRank() const { return m_overlayRank; } void SetOverlayRank(int overlayRank) { m_overlayRank = overlayRank; } + void SetCachingEnable(bool enable); + #ifdef DEBUG_OVERLAYS_OUTPUT virtual string GetOverlayDebugInfo() { return ""; } #endif @@ -125,6 +126,12 @@ private: struct OffsetNodeFinder; set<TOffsetNode, LessOffsetNode> m_offsets; + + bool m_enableCaching; + mutable Rects m_extendedRectsCache; + mutable bool m_extendedRectsDirty; + mutable m2::RectD m_extendedRectCache; + mutable bool m_extendedRectDirty; }; class SquareHandle : public OverlayHandle |