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/*
* Copyright 2011, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TilesProfiler_h
#define TilesProfiler_h
#if USE(ACCELERATED_COMPOSITING)
#include "BaseTile.h"
#include "IntRect.h"
#include "Vector.h"
namespace WebCore {
struct TileProfileRecord {
TileProfileRecord(int left, int top, int right, int bottom, float scale, int isReady, int level) {
this->left = left;
this->top = top;
this->right = right;
this->bottom = bottom;
this->scale = scale;
this->isReady = isReady;
this->level = level;
}
int left, top, right, bottom;
bool isReady;
int level;
float scale;
};
class TilesProfiler {
public:
TilesProfiler();
void start();
float stop();
void clear();
void nextFrame(int left, int top, int right, int bottom, float scale);
void nextTile(BaseTile& tile, float scale, bool inView);
void nextInval(const IntRect& rect, float scale);
int numFrames() {
return m_records.size();
};
int numTilesInFrame(int frame) {
return m_records[frame].size();
}
TileProfileRecord* getTile(int frame, int tile) {
return &m_records[frame][tile];
}
private:
bool m_enabled;
unsigned int m_goodTiles;
unsigned int m_badTiles;
Vector<Vector<TileProfileRecord> > m_records;
double m_time;
};
} // namespace WebCore
#endif // USE(ACCELERATED_COMPOSITING)
#endif // TilesProfiler_h
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