xref: /third_party/skia/src/gpu/GrBackendSurfaceMutableStateImpl.h

/*
 * Copyright 2020 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrBackendSurfaceMutableStateImpl_DEFINED
#define GrBackendSurfaceMutableStateImpl_DEFINED

#include "include/core/SkRefCnt.h"
#include "include/gpu/GrBackendSurfaceMutableState.h"

class GrBackendSurfaceMutableStateImpl : public SkRefCnt {
public:
#ifdef SK_VULKAN
    GrBackendSurfaceMutableStateImpl(VkImageLayout layout, uint32_t queueFamilyIndex)
            : fState(layout, queueFamilyIndex) {}

    GrBackendSurfaceMutableStateImpl(GrVkSharedImageInfo sharedInfo)
            : fState(sharedInfo.getImageLayout(), sharedInfo.getQueueFamilyIndex()) {}
#endif

    void set(const GrBackendSurfaceMutableState& state) { fState = state; }

#ifdef SK_VULKAN
    VkImageLayout getImageLayout() const {
        SkASSERT(fState.fBackend == GrBackend::kVulkan);
        return fState.fVkState.getImageLayout();
    }

    void setImageLayout(VkImageLayout layout) {
        SkASSERT(fState.fBackend == GrBackend::kVulkan);
        fState.fVkState.setImageLayout(layout);
    }

    uint32_t getQueueFamilyIndex() const {
        SkASSERT(fState.fBackend == GrBackend::kVulkan);
        return fState.fVkState.getQueueFamilyIndex();
    }

    void setQueueFamilyIndex(uint32_t queueFamilyIndex) {
        SkASSERT(fState.fBackend == GrBackend::kVulkan);
        fState.fVkState.setQueueFamilyIndex(queueFamilyIndex);
    }

    const GrVkSharedImageInfo& getVkSharedImageInfo() {
        SkASSERT(fState.fBackend == GrBackend::kVulkan);
        return fState.fVkState;
    }
#endif


private:
    GrBackendSurfaceMutableState fState;
};

#endif