fbdc080d3c
Change-Id: I0ff11088465a4702acf9841a791d76f286ddbaf1 Reviewed-on: https://skia-review.googlesource.com/15147 Commit-Queue: Jim Van Verth <jvanverth@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
#ifndef WindowContext_DEFINED
|
|
#define WindowContext_DEFINED
|
|
|
|
#include "DisplayParams.h"
|
|
#include "GrTypes.h"
|
|
#include "SkRefCnt.h"
|
|
#include "SkSurfaceProps.h"
|
|
|
|
class GrContext;
|
|
class SkSurface;
|
|
class GrRenderTarget;
|
|
|
|
namespace sk_app {
|
|
|
|
class WindowContext {
|
|
public:
|
|
WindowContext(const DisplayParams& params)
|
|
: fContext(nullptr)
|
|
, fDisplayParams(params)
|
|
, fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType)
|
|
, fSampleCount(0)
|
|
, fStencilBits(0) {}
|
|
|
|
virtual ~WindowContext() {}
|
|
|
|
virtual sk_sp<SkSurface> getBackbufferSurface() = 0;
|
|
|
|
virtual void swapBuffers() = 0;
|
|
|
|
virtual bool isValid() = 0;
|
|
|
|
virtual void resize(int w, int h) = 0;
|
|
|
|
const DisplayParams& getDisplayParams() { return fDisplayParams; }
|
|
virtual void setDisplayParams(const DisplayParams& params) = 0;
|
|
|
|
SkSurfaceProps getSurfaceProps() const { return fSurfaceProps; }
|
|
void setSurfaceProps(const SkSurfaceProps& props) {
|
|
fSurfaceProps = props;
|
|
}
|
|
|
|
virtual GrBackendContext getBackendContext() = 0;
|
|
GrContext* getGrContext() const { return fContext; }
|
|
|
|
int width() const { return fWidth; }
|
|
int height() const { return fHeight; }
|
|
int sampleCount() const { return fSampleCount; }
|
|
int stencilBits() const { return fStencilBits; }
|
|
|
|
protected:
|
|
virtual bool isGpuContext() { return true; }
|
|
|
|
GrContext* fContext;
|
|
|
|
int fWidth;
|
|
int fHeight;
|
|
DisplayParams fDisplayParams;
|
|
GrPixelConfig fPixelConfig;
|
|
SkSurfaceProps fSurfaceProps;
|
|
|
|
// parameters obtained from the native window
|
|
// Note that the platform .cpp file is responsible for
|
|
// initializing fSampleCount and fStencilBits!
|
|
int fSampleCount;
|
|
int fStencilBits;
|
|
};
|
|
|
|
} // namespace sk_app
|
|
|
|
#endif
|