skgpu::BulkUsePlotUpdater Class Reference

#include <AtlasTypes.h>

Classes
struct	PlotData

Public Member Functions
	BulkUsePlotUpdater ()
	BulkUsePlotUpdater (const BulkUsePlotUpdater &that)
bool	add (const skgpu::AtlasLocator &atlasLocator)
void	reset ()
int	count () const
const PlotData &	plotData (int index) const

Detailed Description

A class which can be handed back to an atlas for updating plots in bulk. The current max number of plots per page an atlas can handle is 32. If in the future this is insufficient then we can move to a 64 bit int.

Definition at line 377 of file AtlasTypes.h.

Constructor & Destructor Documentation

BulkUsePlotUpdater() [1/2]

skgpu::BulkUsePlotUpdater::BulkUsePlotUpdater ( )

inline

Definition at line 379 of file AtlasTypes.h.

                         {
        memset(fPlotAlreadyUpdated, 0, sizeof(fPlotAlreadyUpdated));
    }

BulkUsePlotUpdater() [2/2]

skgpu::BulkUsePlotUpdater::BulkUsePlotUpdater ( const BulkUsePlotUpdater &  that )

inline

Definition at line 382 of file AtlasTypes.h.

            : fPlotsToUpdate(that.fPlotsToUpdate) {
        memcpy(fPlotAlreadyUpdated, that.fPlotAlreadyUpdated, sizeof(fPlotAlreadyUpdated));
    }

Member Function Documentation

add()

bool skgpu::BulkUsePlotUpdater::add ( const skgpu::AtlasLocator &  atlasLocator )

inline

Definition at line 387 of file AtlasTypes.h.

                                                    {
        int plotIdx = atlasLocator.plotIndex();
        int pageIdx = atlasLocator.pageIndex();
        if (this->find(pageIdx, plotIdx)) {
            return false;
        }
        this->set(pageIdx, plotIdx);
        return true;
    }

count()

int skgpu::BulkUsePlotUpdater::count ( ) const

inline

Definition at line 408 of file AtlasTypes.h.

{ return fPlotsToUpdate.size(); }

plotData()

const PlotData & skgpu::BulkUsePlotUpdater::plotData ( int  index ) const

inline

Definition at line 410 of file AtlasTypes.h.

{ return fPlotsToUpdate[index]; }

reset()

void skgpu::BulkUsePlotUpdater::reset ( )

inline

Definition at line 397 of file AtlasTypes.h.

                 {
        fPlotsToUpdate.clear();
        memset(fPlotAlreadyUpdated, 0, sizeof(fPlotAlreadyUpdated));
    }

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

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