LayeredSurface.h

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#pragma once
 
#include "Actor/Material/SurfaceMaterial.h"
#include "Actor/Material/Component/SurfaceLayerInfo.h"
#include "SDL/sdl_interface.h"
 
#include <vector>
 
namespace ph
{
 
class LayeredSurface : public SurfaceMaterial
{
public:
    LayeredSurface();
 
    void genSurface(const CookingContext& ctx, SurfaceBehavior& behavior) const override;
    
    void addLayer();
    void setLayer(std::size_t layerIndex, const SurfaceLayerInfo& layer);
 
private:
    std::vector<SurfaceLayerInfo> m_layers;
 
public:
    PH_DEFINE_SDL_CLASS(TSdlOwnerClass<LayeredSurface>)
    {
        ClassType clazz("layered-surface");
        clazz.docName("Layered Surface");
        clazz.description("Model a surface as having multiple coating layers.");
        clazz.baseOn<SurfaceMaterial>();
 
        TSdlStructArray<SurfaceLayerInfo, OwnerType> layers("layers", &OwnerType::m_layers);
        layers.description("Physical properties of each layer.");
        layers.required();
        clazz.addField(layers);
 
        return clazz;
    }
};
 
}// end namespace ph