mod_fem_viewer/FemViewer/inc/GLRenderBase.h

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/*
 * GLRenderBase.h
 *
 *  Created on: 14 paź 2015
 *      Author: pmaciol
 */

#ifndef MOD_FEM_VIEWER_FEMVIEWER_INC_GLRENDERBASE_H_
#define MOD_FEM_VIEWER_FEMVIEWER_INC_GLRENDERBASE_H_

#include"fv_txt_utls.h"


class GLcore;
namespace FemViewer {

// Forward decl.
class ViewManager;
class GraphicsSettings;

class GLRenderBase {

    template<typename> friend class RenderManager;

public:
    GLRenderBase(int type,bool visible=true);
    virtual ~GLRenderBase();

    virtual void Clear();
    virtual bool Create(void* argPtr) = 0;

    void Render(RenderParams* rparams);
    void Setup(const GraphicsSettings* gsettings);

    int  Type() { return m_type; }
    virtual bool IsEnabled() const = 0;
    //bool SetEnabled(bool state) { m_dirty = state; }
    bool IsVisible() { return m_visible; }
    void SetVisible(bool flag) { m_visible = flag; }

protected:

    virtual void DoSetup(const GraphicsSettings* gsettings) = 0;
    virtual void DoRender(RenderParams* rparams) = 0;

    GLCore& m_coreGL;
    //ViewManager& m_viewMgr;
    const int m_type;
    bool m_visible;
    GLuint m_vboId, m_iboId;
    GLuint m_vaoId;
    GLsizei m_count;

private:
    GLRenderBase(const GLRenderBase&);
    GLRenderBase& operator=(const GLRenderBase&);
};


template< int RenderType>
class RenderObject : public GLRenderBase {

public:
    RenderObject();
    ~RenderObject();

    bool Create(void* arg_ptr) {};

    void Render(const RenderParams* rparams) {mfp_log_debug("Empty render");};


};


}// end namepsace FemViewer

#endif /* MOD_FEM_VIEWER_FEMVIEWER_INC_GLRENDERBASE_H_ */

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