blob: b9cc25930117d58c1619e2aee4994ffb8864d7b4 [file] [log] [blame]
/*
* Copyright 2013 Google Inc.
*
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
*/
#ifndef BaseExample_DEFINED
#define BaseExample_DEFINED
#include "SkWindow.h"
class GrContext;
struct GrGLInterface;
class GrRenderTarget;
class SkCanvas;
class BaseExample : public SkOSWindow {
public:
enum DeviceType {
kRaster_DeviceType,
kGPU_DeviceType,
};
BaseExample(void* hWnd, int argc, char** argv);
// Changes the device type of the object.
bool setupBackend(DeviceType type);
void tearDownBackend();
DeviceType getDeviceType() const { return fType; }
protected:
// Your class should override this method to do its thing.
virtual void draw(SkCanvas* canvas) SK_OVERRIDE;
virtual void onSizeChange() SK_OVERRIDE;
#ifdef SK_BUILD_FOR_WIN
virtual void onHandleInval(const SkIRect&) SK_OVERRIDE;
#endif
SkCanvas* createCanvas() SK_OVERRIDE;
private:
void setupRenderTarget();
DeviceType fType;
GrContext* fContext;
GrRenderTarget* fRenderTarget;
AttachmentInfo fAttachmentInfo;
const GrGLInterface* fInterface;
typedef SkOSWindow INHERITED;
};
#endif