CLineRenderer.h

#pragma once
 
#include "Entity/CEntityGroup.h"
#include "Entity/IRenderSystem.h"
#include "Transform/CWorldTransformData.h"
#include "CLineRenderData.h"
 
namespace Skylicht
{
    class COMPONENT_API CLineRenderer : public IRenderSystem
    {
    protected:
        CEntityGroup* m_group;
 
        CFastArray<CWorldTransformData*> m_transforms;
        CFastArray<CLineRenderData*> m_lines;
 
    public:
        CLineRenderer();
 
        virtual ~CLineRenderer();
 
        virtual void beginQuery(CEntityManager* entityManager);
 
        virtual void onQuery(CEntityManager* entityManager, CEntity** entities, int numEntity);
 
        virtual void init(CEntityManager* entityManager);
 
        virtual void update(CEntityManager* entityManager);
 
        virtual void render(CEntityManager* entityManager);
 
        virtual void renderTransparent(CEntityManager* entityManager);
 
    protected:
 
        void updateBuffer(CLineRenderData* line, CCamera* camera);
 
        void renderLine(CEntityManager* entityMgr, CWorldTransformData* transform, CLineRenderData* line);
 
    };
}