SubContext.h

#pragma once
 
#include <list>
#include <vector>
 
#include "Utilities/Expressions.h"
 
#include "Foundation/ComponentModel/Component.h"
 
namespace Cogs::Core
{
  class Context;
  struct RenderTaskContext;
 
  struct SubContext
  {
    SubContext(ExpressionContext* parent);
    SubContext(const SubContext&) = delete;
    SubContext& operator=(const SubContext&) = delete;
 
    void useVariables(Context* context, const std::vector<ParsedValue>& vars);
 
    void setVariables(Context* context, const std::vector<ParsedValue>& vars);
 
    void useComponentFields(RenderTaskContext* context, const std::vector<ParsedValue>& vars);
 
    void pullVariables(Context* context);
 
    ExpressionContext expressionContext;
 
    std::list<std::tuple<Cogs::ComponentModel::ComponentHandle, size_t, ParsedDataType, double*>> compFieldsToPull;
    std::list<std::pair<std::string, double*>> toPull;
    std::list<Expression*> toUpdate;
  };
 
 
}