ReadbackTask.h

#pragma once
#include "Renderer/Tasks/RenderTask.h"
 
#include "Utilities/Parsing.h"
#include "Utilities/Expressions.h"
 
#include "Foundation/Memory/MemoryBuffer.h"
 
namespace Cogs
{
  namespace Core
  {
    class ReadbackTask : public RenderTask
    {
    public:
      virtual ~ReadbackTask() {}
 
      void apply(RenderTaskContext * renderContext) override;
 
      Cogs::Memory::MemoryBuffer hostBuffer;
      ExpressionValue<size_t> bufferIndex = 0;
      ExpressionValue<size_t> size = 0;
      std::string key;
      bool errorState = false;
    };
  }
}