HoneyComb.cpp

This example generates the surface figure that consists of honey combs (ngons)

// This example generates the surface figure that consists of honey combs (ngons)
#include <CoreAPI.h>
//@config: Debug
class HoneyComb:public BaseClass {
public:
    HoneyComb() {
        Radius = 80;
        Height = 20;
        Fillet = 1;
        Size = 1;
    }
    float Radius;
    float Height;
    float Fillet;
    int Size;
    // this is class registration, look dialogs example
    SERIALIZE() {
        FSLIDER(Radius, "%Radius", 20, 100, 50, false);
        FSLIDER(Height, "%Height", 5, 20, 10, false);
        FSLIDER(Fillet, "%Fillet", 1, 5, 1, false);
        SLIDER(Size, "Size", 1, 10);
    }
    void build() {
        auto current = coat::Scene::sculptRoot().addChild("Honey comb");
        auto volume = current.Volume();
        float dx=Radius;
        float dy=Radius*sqrt(3.0);
        volume.toSurface();
        coat::ngon ng;
        ng.height(Height).radiusTop(Radius).radiusBottom(Radius).Obj<coat::ngon>().relativeHoleRadius(0).fillet(Fillet).details(0.2);
        for(int i=0;i<Size;i++)
            for(int j=i;j<Size;j++)
              ng.translate(coat::vec3( (dx+dx/2)*i, 0, dy*i/2 + dy*(Size-1-j))).add(volume);
    }
};
 
 
EXPORT
int main() {
    // get to sculpt room
    coat::ui::toRoom("Sculpt");
    HoneyComb combs;
    coat::dialog dlg;
    // load settings if exist
    combs.ReadFromFile("data/Temp/HoneyComb.json");
    if(dlg.ok().cancel().params(&combs).show() == 1) {// ok pressed, buttons start from 1
        // save settings
        combs.WriteToFile("data/Temp/HoneyComb.json");
        // build the figure
        combs.build();
    };
    return 0;
}