text: // Copyright (c) 2013-2015, NVIDIA CORPORATION. All rights reserved.
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions
  // are met:
  //  * Redistributions of source code must retain the above copyright
  //    notice, this list of conditions and the following disclaimer.
  //  * Redistributions in binary form must reproduce the above copyright
  //    notice, this list of conditions and the following disclaimer in the
  //    documentation and/or other materials provided with the distribution.
  //  * Neither the name of NVIDIA CORPORATION nor the names of its
  //    contributors may be used to endorse or promote products derived
  //    from this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
  // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  // PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  
  #pragma once
  
  #include <dp/rix/core/RiX.h>
  #include <dp/rix/gl/inc/ProgramGL.h>
  
  namespace dp
  {
    namespace rix
    {
      namespace gl
      {
        DEFINE_PTR_TYPES( ParameterCacheEntryStream );
  
        class ParameterCacheEntryStream
        {
        public:
          virtual void render( void const* cache ) const = 0;
          virtual void update( void * cache, void const * container ) const = 0;
          /** \brief Reset internal state used for state filtering **/
          virtual void resetState();
  
          size_t getSize() const { return m_size; }
  
        protected:
          ParameterCacheEntryStream( size_t cacheOffset, size_t containerOffset, size_t arraySize, size_t size );
  
        protected:
          uint32_t  m_arraySize;
          size_t    m_cacheOffset;
          size_t    m_containerOffset;
          size_t    m_size;
        };
  
        typedef std::vector<ParameterCacheEntryStreamSharedPtr> ParameterCacheEntryStreams;
  
        ParameterCacheEntryStreams createParameterCacheEntryStreams( dp::rix::gl::ProgramGLHandle program, dp::rix::gl::ContainerDescriptorGLHandle descriptor, bool bindlessUBO, bool filterSamplers );
  
      } // namespace gl
    } // namespace rix
  } // namespace dp
  