| // Copyright 2017 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef DAWNNATIVE_METAL_SAMPLERMTL_H_ |
| #define DAWNNATIVE_METAL_SAMPLERMTL_H_ |
| |
| #include "dawn_native/Sampler.h" |
| |
| #include "common/NSRef.h" |
| |
| #import <Metal/Metal.h> |
| |
| namespace dawn::native::metal { |
| |
| class Device; |
| |
| class Sampler final : public SamplerBase { |
| public: |
| static ResultOrError<Ref<Sampler>> Create(Device* device, |
| const SamplerDescriptor* descriptor); |
| |
| id<MTLSamplerState> GetMTLSamplerState(); |
| |
| private: |
| using SamplerBase::SamplerBase; |
| MaybeError Initialize(const SamplerDescriptor* descriptor); |
| |
| NSPRef<id<MTLSamplerState>> mMtlSamplerState; |
| }; |
| |
| } // namespace dawn::native::metal |
| |
| #endif // DAWNNATIVE_METAL_SAMPLERMTL_H_ |