Option struct

[mwestphal]

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[mwestphal]

options_struct.h

#ifndef f3d_options_struct_h
#define f3d_options_struct_h

#include "types.h"

#include <vector>
#include <string>

namespace f3d {
struct options_struct {
  struct interactor {
    bool axis = false;
    bool invert_zoom = false;
    bool trackball = false;
  } interactor;

  struct model {
    struct color {
      double opacity = 1.0;
      std::vector<double> rgb = {1.0, 1.0, 1.0};
      std::string texture = "";
    } color;

    struct emissive {
      std::vector<double> factor = {1.0, 1.0, 1.0};
      std::string texture = "";
    } emissive;

    struct matcap {
      std::string texture = "";
    } matcap;

    struct material {
      double metallic = 0.0;
      double roughness = 0.3;
      std::string texture = "";
    } material;

    struct normal {
      double scale = 1.0;
      std::string texture = "";
    } normal;

    struct point_sprites {
      bool enable = false;
      std::string type = "sphere";
    } point_sprites;

    struct scivis {
      std::string array_name = "f3d_reserved";
      bool cells = false;
      std::vector<double> colormap = {0.0, 0.0, 0.0, 0.0, 0.4, 0.9, 0.0, 0.0, 0.8, 0.9, 0.9, 0.0, 1.0, 1.0, 1.0, 1.0};
      int component = -1;
      std::vector<double> range = {0.0};
    } scivis;

    struct volume {
      bool enable = false;
      bool inverse = false;
    } volume;

  } model;

  struct render {
    std::string backface_type = "default";
    struct background {
      bool blur = false;
      double blur_coc = 20.0;
      std::vector<double> color = {0.2, 0.2, 0.2};
      bool skybox = false;
    } background;

    struct effect {
      bool ambient_occlusion = false;
      bool anti_aliasing = false;
      std::string final_shader = "";
      bool tone_mapping = false;
      bool translucency_support = false;
    } effect;

    struct grid {
      bool absolute = false;
      std::vector<double> color = {0.0, 0.0, 0.0};
      bool enable = false;
      int subdivisions = 10;
      double unit = 0.0;
    } grid;

    struct hdri {
      bool ambient = false;
      std::string file = "";
    } hdri;

    struct light {
      double intensity = 1.0;
    } light;

    double line_width = 1.0;
    double point_size = 10.0;
    struct raytracing {
      bool denoise = false;
      bool enable = false;
      int samples = 5;
    } raytracing;

    bool show_edges = false;
  } render;

  struct scene {
    struct animation {
      bool autoplay = false;
      double frame_rate = 60.0;
      int index = 0;
      f3d::ratio_t speed_factor = f3d::ratio_t(1.0);
      double time = 0.0;
    } animation;

    struct camera {
      int index = -1;
      bool orthographic = false;
    } camera;

    std::string up_direction = "+Y";
  } scene;

  struct ui {
    bool animation_progress = false;
    bool cheatsheet = false;
    bool dropzone = false;
    std::string dropzone_info = "";
    bool filename = false;
    std::string filename_info = "";
    std::string font_file = "";
    bool fps = false;
    bool loader_progress = false;
    bool metadata = false;
    bool scalar_bar = false;
  } ui;

};
};
#endif

[mwestphal]

options_struct_internals.h:

#ifndef f3d_options_struct_internals_h
#define f3d_options_struct_internals_h

#include "options_struct.h"
#include "options.h"

namespace options_struct_internals {
void set(f3d::options_struct& ostruct, const std::string& name, const option_variant_t& value){
  try
  {
    if (name == "interactor.axis") ostruct.interactor.axis = std::get<bool>(value);
    else if (name == "interactor.invert_zoom") ostruct.interactor.invert_zoom = std::get<bool>(value);
    else if (name == "interactor.trackball") ostruct.interactor.trackball = std::get<bool>(value);
    else if (name == "model.color.opacity") ostruct.model.color.opacity = std::get<double>(value);
    else if (name == "model.color.rgb") ostruct.model.color.rgb = std::get<std::vector<double>>(value);
    else if (name == "model.color.texture") ostruct.model.color.texture = std::get<std::string>(value);
    else if (name == "model.emissive.factor") ostruct.model.emissive.factor = std::get<std::vector<double>>(value);
    else if (name == "model.emissive.texture") ostruct.model.emissive.texture = std::get<std::string>(value);
    else if (name == "model.matcap.texture") ostruct.model.matcap.texture = std::get<std::string>(value);
    else if (name == "model.material.metallic") ostruct.model.material.metallic = std::get<double>(value);
    else if (name == "model.material.roughness") ostruct.model.material.roughness = std::get<double>(value);
    else if (name == "model.material.texture") ostruct.model.material.texture = std::get<std::string>(value);
    else if (name == "model.normal.scale") ostruct.model.normal.scale = std::get<double>(value);
    else if (name == "model.normal.texture") ostruct.model.normal.texture = std::get<std::string>(value);
    else if (name == "model.point_sprites.enable") ostruct.model.point_sprites.enable = std::get<bool>(value);
    else if (name == "model.point_sprites.type") ostruct.model.point_sprites.type = std::get<std::string>(value);
    else if (name == "model.scivis.array_name") ostruct.model.scivis.array_name = std::get<std::string>(value);
    else if (name == "model.scivis.cells") ostruct.model.scivis.cells = std::get<bool>(value);
    else if (name == "model.scivis.colormap") ostruct.model.scivis.colormap = std::get<std::vector<double>>(value);
    else if (name == "model.scivis.component") ostruct.model.scivis.component = std::get<int>(value);
    else if (name == "model.scivis.range") ostruct.model.scivis.range = std::get<std::vector<double>>(value);
    else if (name == "model.volume.enable") ostruct.model.volume.enable = std::get<bool>(value);
    else if (name == "model.volume.inverse") ostruct.model.volume.inverse = std::get<bool>(value);
    else if (name == "render.backface_type") ostruct.render.backface_type = std::get<std::string>(value);
    else if (name == "render.background.blur") ostruct.render.background.blur = std::get<bool>(value);
    else if (name == "render.background.blur_coc") ostruct.render.background.blur_coc = std::get<double>(value);
    else if (name == "render.background.color") ostruct.render.background.color = std::get<std::vector<double>>(value);
    else if (name == "render.background.skybox") ostruct.render.background.skybox = std::get<bool>(value);
    else if (name == "render.effect.ambient_occlusion") ostruct.render.effect.ambient_occlusion = std::get<bool>(value);
    else if (name == "render.effect.anti_aliasing") ostruct.render.effect.anti_aliasing = std::get<bool>(value);
    else if (name == "render.effect.final_shader") ostruct.render.effect.final_shader = std::get<std::string>(value);
    else if (name == "render.effect.tone_mapping") ostruct.render.effect.tone_mapping = std::get<bool>(value);
    else if (name == "render.effect.translucency_support") ostruct.render.effect.translucency_support = std::get<bool>(value);
    else if (name == "render.grid.absolute") ostruct.render.grid.absolute = std::get<bool>(value);
    else if (name == "render.grid.color") ostruct.render.grid.color = std::get<std::vector<double>>(value);
    else if (name == "render.grid.enable") ostruct.render.grid.enable = std::get<bool>(value);
    else if (name == "render.grid.subdivisions") ostruct.render.grid.subdivisions = std::get<int>(value);
    else if (name == "render.grid.unit") ostruct.render.grid.unit = std::get<double>(value);
    else if (name == "render.hdri.ambient") ostruct.render.hdri.ambient = std::get<bool>(value);
    else if (name == "render.hdri.file") ostruct.render.hdri.file = std::get<std::string>(value);
    else if (name == "render.light.intensity") ostruct.render.light.intensity = std::get<double>(value);
    else if (name == "render.line_width") ostruct.render.line_width = std::get<double>(value);
    else if (name == "render.point_size") ostruct.render.point_size = std::get<double>(value);
    else if (name == "render.raytracing.denoise") ostruct.render.raytracing.denoise = std::get<bool>(value);
    else if (name == "render.raytracing.enable") ostruct.render.raytracing.enable = std::get<bool>(value);
    else if (name == "render.raytracing.samples") ostruct.render.raytracing.samples = std::get<int>(value);
    else if (name == "render.show_edges") ostruct.render.show_edges = std::get<bool>(value);
    else if (name == "scene.animation.autoplay") ostruct.scene.animation.autoplay = std::get<bool>(value);
    else if (name == "scene.animation.frame_rate") ostruct.scene.animation.frame_rate = std::get<double>(value);
    else if (name == "scene.animation.index") ostruct.scene.animation.index = std::get<int>(value);
    else if (name == "scene.animation.speed_factor") ostruct.scene.animation.speed_factor = std::get<f3d::ratio_t>(value);
    else if (name == "scene.animation.time") ostruct.scene.animation.time = std::get<double>(value);
    else if (name == "scene.camera.index") ostruct.scene.camera.index = std::get<int>(value);
    else if (name == "scene.camera.orthographic") ostruct.scene.camera.orthographic = std::get<bool>(value);
    else if (name == "scene.up_direction") ostruct.scene.up_direction = std::get<std::string>(value);
    else if (name == "ui.animation_progress") ostruct.ui.animation_progress = std::get<bool>(value);
    else if (name == "ui.cheatsheet") ostruct.ui.cheatsheet = std::get<bool>(value);
    else if (name == "ui.dropzone") ostruct.ui.dropzone = std::get<bool>(value);
    else if (name == "ui.dropzone_info") ostruct.ui.dropzone_info = std::get<std::string>(value);
    else if (name == "ui.filename") ostruct.ui.filename = std::get<bool>(value);
    else if (name == "ui.filename_info") ostruct.ui.filename_info = std::get<std::string>(value);
    else if (name == "ui.font_file") ostruct.ui.font_file = std::get<std::string>(value);
    else if (name == "ui.fps") ostruct.ui.fps = std::get<bool>(value);
    else if (name == "ui.loader_progress") ostruct.ui.loader_progress = std::get<bool>(value);
    else if (name == "ui.metadata") ostruct.ui.metadata = std::get<bool>(value);
    else if (name == "ui.scalar_bar") ostruct.ui.scalar_bar = std::get<bool>(value);
    else throw f3d::options::inexistent_exception("Option " + name + " does not exist");
  }
  catch (const std::bad_variant_access&)
  {
    throw f3d::options::incompatible_exception(
      "Trying to set " + name + " with incompatible type");
  }
}

option_variant_t get(const f3d::options_struct& ostruct, const std::string& name){
  option_variant_t var;
  if (name == "interactor.axis") var = ostruct.interactor.axis;
  else if (name == "interactor.invert_zoom") var = ostruct.interactor.invert_zoom;
  else if (name == "interactor.trackball") var = ostruct.interactor.trackball;
  else if (name == "model.color.opacity") var = ostruct.model.color.opacity;
  else if (name == "model.color.rgb") var = ostruct.model.color.rgb;
  else if (name == "model.color.texture") var = ostruct.model.color.texture;
  else if (name == "model.emissive.factor") var = ostruct.model.emissive.factor;
  else if (name == "model.emissive.texture") var = ostruct.model.emissive.texture;
  else if (name == "model.matcap.texture") var = ostruct.model.matcap.texture;
  else if (name == "model.material.metallic") var = ostruct.model.material.metallic;
  else if (name == "model.material.roughness") var = ostruct.model.material.roughness;
  else if (name == "model.material.texture") var = ostruct.model.material.texture;
  else if (name == "model.normal.scale") var = ostruct.model.normal.scale;
  else if (name == "model.normal.texture") var = ostruct.model.normal.texture;
  else if (name == "model.point_sprites.enable") var = ostruct.model.point_sprites.enable;
  else if (name == "model.point_sprites.type") var = ostruct.model.point_sprites.type;
  else if (name == "model.scivis.array_name") var = ostruct.model.scivis.array_name;
  else if (name == "model.scivis.cells") var = ostruct.model.scivis.cells;
  else if (name == "model.scivis.colormap") var = ostruct.model.scivis.colormap;
  else if (name == "model.scivis.component") var = ostruct.model.scivis.component;
  else if (name == "model.scivis.range") var = ostruct.model.scivis.range;
  else if (name == "model.volume.enable") var = ostruct.model.volume.enable;
  else if (name == "model.volume.inverse") var = ostruct.model.volume.inverse;
  else if (name == "render.backface_type") var = ostruct.render.backface_type;
  else if (name == "render.background.blur") var = ostruct.render.background.blur;
  else if (name == "render.background.blur_coc") var = ostruct.render.background.blur_coc;
  else if (name == "render.background.color") var = ostruct.render.background.color;
  else if (name == "render.background.skybox") var = ostruct.render.background.skybox;
  else if (name == "render.effect.ambient_occlusion") var = ostruct.render.effect.ambient_occlusion;
  else if (name == "render.effect.anti_aliasing") var = ostruct.render.effect.anti_aliasing;
  else if (name == "render.effect.final_shader") var = ostruct.render.effect.final_shader;
  else if (name == "render.effect.tone_mapping") var = ostruct.render.effect.tone_mapping;
  else if (name == "render.effect.translucency_support") var = ostruct.render.effect.translucency_support;
  else if (name == "render.grid.absolute") var = ostruct.render.grid.absolute;
  else if (name == "render.grid.color") var = ostruct.render.grid.color;
  else if (name == "render.grid.enable") var = ostruct.render.grid.enable;
  else if (name == "render.grid.subdivisions") var = ostruct.render.grid.subdivisions;
  else if (name == "render.grid.unit") var = ostruct.render.grid.unit;
  else if (name == "render.hdri.ambient") var = ostruct.render.hdri.ambient;
  else if (name == "render.hdri.file") var = ostruct.render.hdri.file;
  else if (name == "render.light.intensity") var = ostruct.render.light.intensity;
  else if (name == "render.line_width") var = ostruct.render.line_width;
  else if (name == "render.point_size") var = ostruct.render.point_size;
  else if (name == "render.raytracing.denoise") var = ostruct.render.raytracing.denoise;
  else if (name == "render.raytracing.enable") var = ostruct.render.raytracing.enable;
  else if (name == "render.raytracing.samples") var = ostruct.render.raytracing.samples;
  else if (name == "render.show_edges") var = ostruct.render.show_edges;
  else if (name == "scene.animation.autoplay") var = ostruct.scene.animation.autoplay;
  else if (name == "scene.animation.frame_rate") var = ostruct.scene.animation.frame_rate;
  else if (name == "scene.animation.index") var = ostruct.scene.animation.index;
  else if (name == "scene.animation.speed_factor") var = ostruct.scene.animation.speed_factor;
  else if (name == "scene.animation.time") var = ostruct.scene.animation.time;
  else if (name == "scene.camera.index") var = ostruct.scene.camera.index;
  else if (name == "scene.camera.orthographic") var = ostruct.scene.camera.orthographic;
  else if (name == "scene.up_direction") var = ostruct.scene.up_direction;
  else if (name == "ui.animation_progress") var = ostruct.ui.animation_progress;
  else if (name == "ui.cheatsheet") var = ostruct.ui.cheatsheet;
  else if (name == "ui.dropzone") var = ostruct.ui.dropzone;
  else if (name == "ui.dropzone_info") var = ostruct.ui.dropzone_info;
  else if (name == "ui.filename") var = ostruct.ui.filename;
  else if (name == "ui.filename_info") var = ostruct.ui.filename_info;
  else if (name == "ui.font_file") var = ostruct.ui.font_file;
  else if (name == "ui.fps") var = ostruct.ui.fps;
  else if (name == "ui.loader_progress") var = ostruct.ui.loader_progress;
  else if (name == "ui.metadata") var = ostruct.ui.metadata;
  else if (name == "ui.scalar_bar") var = ostruct.ui.scalar_bar;
  else throw f3d::options::inexistent_exception("Option " + name + " does not exist");
  return var;
}

std::vector<std::string> getNames() {
  std::vector<std::string> vec{
  "interactor.axis",
  "interactor.invert_zoom",
  "interactor.trackball",
  "model.color.opacity",
  "model.color.rgb",
  "model.color.texture",
  "model.emissive.factor",
  "model.emissive.texture",
  "model.matcap.texture",
  "model.material.metallic",
  "model.material.roughness",
  "model.material.texture",
  "model.normal.scale",
  "model.normal.texture",
  "model.point_sprites.enable",
  "model.point_sprites.type",
  "model.scivis.array_name",
  "model.scivis.cells",
  "model.scivis.colormap",
  "model.scivis.component",
  "model.scivis.range",
  "model.volume.enable",
  "model.volume.inverse",
  "render.backface_type",
  "render.background.blur",
  "render.background.blur_coc",
  "render.background.color",
  "render.background.skybox",
  "render.effect.ambient_occlusion",
  "render.effect.anti_aliasing",
  "render.effect.final_shader",
  "render.effect.tone_mapping",
  "render.effect.translucency_support",
  "render.grid.absolute",
  "render.grid.color",
  "render.grid.enable",
  "render.grid.subdivisions",
  "render.grid.unit",
  "render.hdri.ambient",
  "render.hdri.file",
  "render.light.intensity",
  "render.line_width",
  "render.point_size",
  "render.raytracing.denoise",
  "render.raytracing.enable",
  "render.raytracing.samples",
  "render.show_edges",
  "scene.animation.autoplay",
  "scene.animation.frame_rate",
  "scene.animation.index",
  "scene.animation.speed_factor",
  "scene.animation.time",
  "scene.camera.index",
  "scene.camera.orthographic",
  "scene.up_direction",
  "ui.animation_progress",
  "ui.cheatsheet",
  "ui.dropzone",
  "ui.dropzone_info",
  "ui.filename",
  "ui.filename_info",
  "ui.font_file",
  "ui.fps",
  "ui.loader_progress",
  "ui.metadata",
  "ui.scalar_bar"
  };
  return vec;
}
}
#endif