#ifndef DEPTHGUIDE_IMAGE_VIEWER_IMPL_H
#define DEPTHGUIDE_IMAGE_VIEWER_IMPL_H

#include "module/image_viewer.h"
#include "render/render_tools.h"

struct image_viewer::impl {

    create_config conf;

    /* for VIEW_COLOR_DEPTH
     *   0 = color, 1 = depth, 2 = both
     * for VIEW_STEREO
     *   0 = left, 1 = right */
    int chose_index = 0;

    using color_conf_type = color_image_render::config_type;
    using depth_conf_type = depth_image_render::config_type;

    depth_conf_type depth_conf = {};
    depth_image_render depth_render;

    color_conf_type color_conf = {};
    color_image_render color_render;

    float depth_overlay_alpha = 0.5;

    void show_depth_only();

    void show_color_depth();

    void show_stereo();

    void show();

    void render_color_obj(obj_name_type name);

    // render depth with false color
    void render_depth_obj(obj_name_type name, float alpha = 1.0);

    void render_color_depth();

    void render_stereo();

    void render();

    explicit impl(create_config conf);

};

#endif //DEPTHGUIDE_IMAGE_VIEWER_IMPL_H