renderlayer.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// Local includes
#include "vulkan/vulkan_core.h"
#include "rtti/typeinfo.h"
 
// External Includes
#include <nap/resource.h>
#include <nap/resourceptr.h>
#include <string>
#include <vector>
 
namespace nap
{
    // Forward declares
    class Core;
    class RenderService;
 
    namespace layer
    {
        namespace rank
        {
            constexpr int invalid = -1;     
        }
    }
 
    class NAPAPI RenderLayer : public Resource
    {
        RTTI_ENABLE(Resource)
    public:
        const std::string& getName() const      { return mName; }
 
        std::string mName;                      
 
    private:
        RenderService* mRenderService = nullptr;
    };
 
    
    class NAPAPI RenderChain : public Resource
    {
        friend class RenderService;
        RTTI_ENABLE(Resource)
    public:
        RenderChain(nap::Core& core);
 
        // Invalid rank
        static constexpr int invalidRank = -1;
 
        virtual bool init(utility::ErrorState& errorState) override;
 
        virtual void onDestroy() override;
 
        std::vector<rtti::ObjectPtr<RenderLayer>> mLayers;          
 
    private:
        RenderService* mRenderService = nullptr;
        std::unordered_map<const RenderLayer*, int> mRankMap;
    };
}