GrVkImageView.h

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/*
* 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 GrVkImageView_DEFINED
#define GrVkImageView_DEFINED
 
#include "include/gpu/GrTypes.h"
#include "include/gpu/vk/VulkanTypes.h"
#include "src/gpu/ganesh/vk/GrVkManagedResource.h"
 
#include <cinttypes>
 
class GrVkSamplerYcbcrConversion;
 
class GrVkImageView : public GrVkManagedResource {
public:
    enum Type {
        kColor_Type,
        kStencil_Type
    };
 
    static sk_sp<const GrVkImageView> Make(GrVkGpu* gpu,
                                           VkImage image,
                                           VkFormat format,
                                           Type viewType,
                                           uint32_t miplevels,
                                           const skgpu::VulkanYcbcrConversionInfo& ycbcrInfo);
 
    VkImageView imageView() const { return fImageView; }
 
#ifdef SK_TRACE_MANAGED_RESOURCES
    void dumpInfo() const override {
        SkDebugf("GrVkImageView: %" PRIdPTR " (%d refs)\n",
                 (intptr_t)fImageView, this->getRefCnt());
    }
#endif
 
private:
    GrVkImageView(const GrVkGpu* gpu, VkImageView imageView,
                  GrVkSamplerYcbcrConversion* ycbcrConversion)
            : INHERITED(gpu), fImageView(imageView), fYcbcrConversion(ycbcrConversion) {}
 
    void freeGPUData() const override;
 
    VkImageView  fImageView;
    GrVkSamplerYcbcrConversion* fYcbcrConversion;
 
    using INHERITED = GrVkManagedResource;
};
 
#endif