GLRenderer.h

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// -*- c-basic-offset: 4 -*-
#ifndef _GLRENDERER_H
#define _GLRENDERER_H


// TODO needed?
//#include <vector>
/* something messed up... temporary fix :-( */
#include "hugin_utils/utils.h"
#include <base_wx/wxImageCache.h>
#include <vigra_ext/ROIImage.h>
#include <vigra/diff2d.hxx>
#include <utility>

class ToolHelper;
class OverviewToolHelper;
class PreviewToolHelper;
class PanosphereOverviewToolHelper;
class PlaneOverviewToolHelper;

class GLRenderer
{
public:
    GLRenderer(const wxColour backgroundColour);

    virtual ~GLRenderer();
    virtual vigra::Diff2D Resize(int width, int height) = 0;
    virtual void Redraw() = 0;

    void SetBackground(unsigned char red, unsigned char green, unsigned char blue);
    float width_o, height_o;
    void SetPreviewBackgroundColor(const wxColour c);

protected:
    PT::Panorama  * m_pano;
    TextureManager * m_tex_man;
    MeshManager * m_mesh_man;
    ToolHelper *m_tool_helper;
    int width, height;
    wxColour m_background_color;

};

class GLPreviewRenderer : public GLRenderer
{
public:
    GLPreviewRenderer(PT::Panorama * pano, TextureManager *tex_man,
               MeshManager *mesh_man, VisualizationState *visualization_state,
               PreviewToolHelper *tool_helper, const wxColour backgroundColour);

    vigra::Diff2D Resize(int width, int height);
    void Redraw();

protected:
    VisualizationState * m_visualization_state;
};

class GLPanosphereOverviewRenderer : public GLRenderer
{
public:
    GLPanosphereOverviewRenderer(PT::Panorama * pano, TextureManager *tex_man,
               MeshManager *mesh_man, PanosphereOverviewVisualizationState *visualization_state,
               PanosphereOverviewToolHelper *tool_helper, const wxColour backgroundColour);

    vigra::Diff2D Resize(int width, int height);
    void Redraw();
protected:
    PanosphereOverviewVisualizationState * m_visualization_state;

};

class GLPlaneOverviewRenderer : public GLRenderer
{
public:
    GLPlaneOverviewRenderer(PT::Panorama * pano, TextureManager *tex_man,
               MeshManager *mesh_man, PlaneOverviewVisualizationState *visualization_state,
               PlaneOverviewToolHelper *tool_helper, const wxColour backgroundColour);

    vigra::Diff2D Resize(int width, int height);
    void Redraw();
protected:
    PlaneOverviewVisualizationState * m_visualization_state;

};

#endif

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