submodule/skia/src/gpu/graphite/mtl/MtlSampler.h

   1 /*
   2  * Copyright 2022 Google LLC
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #ifndef skgpu_graphite_MtlSampler_DEFINED
   9 #define skgpu_graphite_MtlSampler_DEFINED
  10
  11 #include "src/gpu/graphite/Sampler.h"
  12
  13 #include "include/core/SkRefCnt.h"
  14 #include "include/core/SkTileMode.h"
  15 #include "include/ports/SkCFObject.h"
  16
  17 #import <Metal/Metal.h>
  18
  19 struct SkSamplingOptions;
  20
  21 namespace skgpu::graphite {
  22
  23 class MtlGpu;
  24
  25 class MtlSampler : public Sampler {
  26 public:
  27     static sk_sp<MtlSampler> Make(const MtlGpu*,
  28                                   const SkSamplingOptions& samplingOptions,
  29                                   SkTileMode xTileMode,
  30                                   SkTileMode yTileMode);
  31
  32     ~MtlSampler() override {}
  33
  34     id<MTLSamplerState> mtlSamplerState() const { return fSamplerState.get(); }
  35
  36 private:
  37     MtlSampler(const MtlGpu* gpu,
  38                sk_cfp<id<MTLSamplerState>>);
  39
  40     void freeGpuData() override;
  41
  42     sk_cfp<id<MTLSamplerState>> fSamplerState;
  43 };
  44
  45 } // namepsace skgpu::graphite
  46
  47 #endif // skgpu_graphite_MtlSampler_DEFINED