kc3-lang/angle/src/libANGLE/CLSampler.h

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• Hash : daf18594
  Author :
  Date : 2021-05-31T12:04:42
  

  CL: Refactor front end entry functions
  
  Move all front end functions that are only called from the OpenCL
  entry points to a separate section at the top of the front end
  object class bodies, which improves readability.
  
  Bug: angleproject:6001
  Change-Id: Id360adbf0c439e4068c379aa4ea1da25e99f7b53
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2928419
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/libANGLE/CLSampler.h

• //
  // Copyright 2021 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // CLSampler.h: Defines the cl::Sampler class, which describes how to sample an OpenCL Image.
  
  #ifndef LIBANGLE_CLSAMPLER_H_
  #define LIBANGLE_CLSAMPLER_H_
  
  #include "libANGLE/CLObject.h"
  #include "libANGLE/renderer/CLSamplerImpl.h"
  
  namespace cl
  {
  
  class Sampler final : public _cl_sampler, public Object
  {
    public:
      // Front end entry functions, only called from OpenCL entry points
  
      cl_int getInfo(SamplerInfo name, size_t valueSize, void *value, size_t *valueSizeRet) const;
  
    public:
      using PropArray = std::vector<cl_sampler_properties>;
  
      ~Sampler() override;
  
      const Context &getContext() const;
      const PropArray &getProperties() const;
      cl_bool getNormalizedCoords() const;
      AddressingMode getAddressingMode() const;
      FilterMode getFilterMode() const;
  
      template <typename T = rx::CLSamplerImpl>
      T &getImpl() const;
  
    private:
      Sampler(Context &context,
              PropArray &&properties,
              cl_bool normalizedCoords,
              AddressingMode addressingMode,
              FilterMode filterMode,
              cl_int &errorCode);
  
      const ContextPtr mContext;
      const PropArray mProperties;
      const cl_bool mNormalizedCoords;
      const AddressingMode mAddressingMode;
      const FilterMode mFilterMode;
      const rx::CLSamplerImpl::Ptr mImpl;
  
      friend class Object;
  };
  
  inline const Context &Sampler::getContext() const
  {
      return *mContext;
  }
  
  inline const Sampler::PropArray &Sampler::getProperties() const
  {
      return mProperties;
  }
  
  inline cl_bool Sampler::getNormalizedCoords() const
  {
      return mNormalizedCoords;
  }
  
  inline AddressingMode Sampler::getAddressingMode() const
  {
      return mAddressingMode;
  }
  
  inline FilterMode Sampler::getFilterMode() const
  {
      return mFilterMode;
  }
  
  template <typename T>
  inline T &Sampler::getImpl() const
  {
      return static_cast<T &>(*mImpl);
  }
  
  }  // namespace cl
  
  #endif  // LIBANGLE_CLSAMPLER_H_
  

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