rendercomponent.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
 
// External Includes
#include <glm/glm.hpp>
#include <component.h>
#include <utility/dllexport.h>
#include <cameracomponent.h>
 
// Local includes
#include "rendertag.h"
#include "renderlayer.h"
 
namespace nap
{
    // Forward declares
    class RenderableComponentInstance;
    class RenderService;
 
    class NAPAPI RenderableComponent : public Component
    {
        RTTI_ENABLE(Component)
        DECLARE_COMPONENT(RenderableComponent, RenderableComponentInstance)
 
    public:
        bool mVisible = true;                               
        ResourcePtr<RenderLayer> mLayer;                    
        std::vector<ResourcePtr<RenderTag>> mTags;          
    };
 
 
    class NAPAPI RenderableComponentInstance : public ComponentInstance
    {
        RTTI_ENABLE(ComponentInstance)
 
    public:
        RenderableComponentInstance(EntityInstance& entity, Component& resource);
 
        virtual bool init(utility::ErrorState& errorState) override;
 
        void draw(IRenderTarget& renderTarget, VkCommandBuffer commandBuffer, const glm::mat4& viewMatrix, const glm::mat4& projectionMatrix);
 
        void setVisible(bool visible)                                               { mVisible = visible; }
 
        bool isVisible() const                                                      { return mVisible; }
 
        const std::vector<ResourcePtr<RenderTag>>& getTags() const                  { return getComponent<RenderableComponent>()->mTags; }
 
        RenderMask getMask() const                                                  { return mRenderMask; }
 
        bool includesMask(RenderMask otherMask)                                     { return (mRenderMask == mask::none) || ((mRenderMask & otherMask) > 0); }
 
        int getRank() const;
 
        const RenderLayer* getLayer() const { return mRenderLayer; }
 
        virtual bool isSupported(nap::CameraComponentInstance& camera) const        { return true; }
 
    protected:
        virtual void onDraw(IRenderTarget& renderTarget, VkCommandBuffer commandBuffer, const glm::mat4& viewMatrix, const glm::mat4& projectionMatrix) = 0;
 
        RenderService* mRenderService = nullptr;
 
    private:
        bool mVisible = true;                           
        RenderLayer* mRenderLayer = nullptr;            
        RenderMask mRenderMask = mask::none;            
    };
}