GrGLSemaphore.h

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/*
 * Copyright 2017 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef GrGLSemaphore_DEFINED
#define GrGLSemaphore_DEFINED
 
#include "include/gpu/GrBackendSemaphore.h"
#include "include/gpu/gl/GrGLTypes.h"
#include "include/private/base/SkAssert.h"
#include "src/gpu/ganesh/GrSemaphore.h"
 
#include <memory>
 
class GrGLGpu;
 
class GrGLSemaphore : public GrSemaphore {
public:
    static std::unique_ptr<GrGLSemaphore> Make(GrGLGpu* gpu, bool isOwned) {
        return std::unique_ptr<GrGLSemaphore>(new GrGLSemaphore(gpu, isOwned));
    }
 
    ~GrGLSemaphore() override;
 
    GrGLsync sync() const { return fSync; }
    void setSync(const GrGLsync& sync) { fSync = sync; }
 
    GrBackendSemaphore backendSemaphore() const override {
        SK_ABORT("Unsupported");
    }
 
private:
    GrGLSemaphore(GrGLGpu* gpu, bool isOwned);
 
    void setIsOwned() override {
        fIsOwned = true;
    }
 
    GrGLGpu* fGpu;
    GrGLsync fSync;
    bool     fIsOwned;
 
    using INHERITED = GrSemaphore;
};
 
#endif