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_MtlSampler_DEFINED 9 #define skgpu_MtlSampler_DEFINED 10 11 #include "experimental/graphite/src/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::mtl { 22 23 class Gpu; 24 25 class Sampler : public skgpu::Sampler { 26 public: 27 static sk_sp<Sampler> Make(const Gpu*, 28 const SkSamplingOptions& samplingOptions, 29 SkTileMode xTileMode, 30 SkTileMode yTileMode); 31 ~Sampler()32 ~Sampler() override {} 33 mtlSamplerState()34 id<MTLSamplerState> mtlSamplerState() const { return fSamplerState.get(); } 35 36 private: 37 Sampler(const Gpu* gpu, 38 sk_cfp<id<MTLSamplerState>>); 39 40 void onFreeGpuData() override; 41 42 sk_cfp<id<MTLSamplerState>> fSamplerState; 43 }; 44 45 } // namepsace skgpu::mtl 46 47 #endif // skgpu_MtlSampler_DEFINED 48