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/*
* Copyright 2010, 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 BaseTile_h
#define BaseTile_h
#if USE(ACCELERATED_COMPOSITING)
#include "HashMap.h"
#include "SkBitmap.h"
#include "SkCanvas.h"
#include "SkRect.h"
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES2/gl2.h>
namespace WebCore {
class BackedDoubleBufferedTexture;
class TiledPage;
class BaseTile {
public:
#ifdef DEBUG_COUNT
static int count();
#endif
BaseTile(TiledPage* page, int x, int y, int quality = 1);
~BaseTile();
void reserveTexture();
void removeTexture();
void setUsedLevel(int);
bool paintBitmap();
bool isBitmapReady();
float scale() const { return m_scale; }
void setScale(float scale) { m_scale = scale; }
void draw(float transparency, SkRect& rect);
TiledPage* page() { return m_page; }
int quality() const { return m_quality; }
int x() const { return m_x; }
int y() const { return m_y; }
BackedDoubleBufferedTexture* texture() { return m_texture; }
private:
TiledPage* m_page;
BackedDoubleBufferedTexture* m_texture;
int m_x;
int m_y;
int m_quality;
float m_scale;
android::Mutex m_varLock;
};
} // namespace WebCore
#endif // USE(ACCELERATED_COMPOSITING)
#endif // BaseTile_h
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