c7b4b28496
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2165703002 Review-Url: https://codereview.chromium.org/2165703002
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef WindowContext_DEFINED
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#define WindowContext_DEFINED
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#include "DisplayParams.h"
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#include "GrTypes.h"
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#include "SkRefCnt.h"
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#include "SkSurfaceProps.h"
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class GrContext;
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class SkSurface;
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class GrRenderTarget;
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namespace sk_app {
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class WindowContext {
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public:
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WindowContext() : fContext(nullptr)
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, fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType) {}
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virtual ~WindowContext() {}
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virtual sk_sp<SkSurface> getBackbufferSurface() = 0;
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virtual void swapBuffers() = 0;
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virtual bool isValid() = 0;
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virtual void resize(uint32_t w, uint32_t h) = 0;
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const DisplayParams& getDisplayParams() { return fDisplayParams; }
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virtual void setDisplayParams(const DisplayParams& params) = 0;
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SkSurfaceProps getSurfaceProps() const { return fSurfaceProps; }
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void setSurfaceProps(const SkSurfaceProps& props) {
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fSurfaceProps = props;
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}
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virtual GrBackendContext getBackendContext() = 0;
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GrContext* getGrContext() const { return fContext; }
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sk_sp<SkSurface> createOffscreenSurface(bool sRGB);
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void presentRenderSurface(sk_sp<SkSurface> renderSurface, sk_sp<GrRenderTarget> rt,
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int colorBits);
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protected:
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virtual bool isGpuContext() { return true; }
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sk_sp<SkSurface> createRenderSurface(GrBackendRenderTargetDesc, int colorBits);
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GrContext* fContext;
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int fWidth;
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int fHeight;
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DisplayParams fDisplayParams;
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GrPixelConfig fPixelConfig;
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SkSurfaceProps fSurfaceProps;
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private:
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sk_sp<SkSurface> createSurface(
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GrBackendRenderTargetDesc*, int colorBits, bool offscreen, bool forceSRGB);
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};
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} // namespace sk_app
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#endif
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