MtlTexture.h

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/*
 * Copyright 2021 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef skgpu_graphite_MtlTexture_DEFINED
#define skgpu_graphite_MtlTexture_DEFINED
 
#include "include/core/SkRefCnt.h"
#include "src/gpu/graphite/Texture.h"
 
#import <Metal/Metal.h>
 
namespace skgpu::graphite {
class MtlSharedContext;
 
class MtlTexture : public Texture {
public:
    static sk_cfp<id<MTLTexture>> MakeMtlTexture(const MtlSharedContext*,
                                                 SkISize dimensions,
                                                 const TextureInfo&);
 
    static sk_sp<Texture> Make(const MtlSharedContext*,
                               SkISize dimensions,
                               const TextureInfo&,
                               skgpu::Budgeted);
 
    static sk_sp<Texture> MakeWrapped(const MtlSharedContext*,
                                      SkISize dimensions,
                                      const TextureInfo&,
                                      sk_cfp<id<MTLTexture>>);
 
    ~MtlTexture() override {}
 
    id<MTLTexture> mtlTexture() const { return fTexture.get(); }
 
private:
    MtlTexture(const MtlSharedContext* sharedContext,
               SkISize dimensions,
               const TextureInfo& info,
               sk_cfp<id<MTLTexture>>,
               Ownership,
               skgpu::Budgeted);
 
    void freeGpuData() override;
 
    void setBackendLabel(char const* label) override;
 
    sk_cfp<id<MTLTexture>> fTexture;
};
 
} // namepsace skgpu::graphite
 
#endif // skgpu_graphite_MtlTexture_DEFINED