GrVkImageLayout.h

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/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef GrVkImageLayout_DEFINED
#define GrVkImageLayout_DEFINED
 
#include "include/core/SkRefCnt.h"
#include "include/gpu/vk/GrVkTypes.h"
 
class GrVkImageLayout : public SkRefCnt {
public:
    GrVkImageLayout(VkImageLayout layout) : fLayout(layout) {}
 
    void setImageLayout(VkImageLayout layout) {
        // Defaulting to use std::memory_order_seq_cst
        fLayout.store(layout);
    }
 
    VkImageLayout getImageLayout() const {
        // Defaulting to use std::memory_order_seq_cst
        return fLayout.load();
    }
 
private:
    std::atomic<VkImageLayout> fLayout;
};
 
#endif