textured_surface_material.h

#pragma once
 
#include <vector>
#include "surface_material.h"
#include "obj_material.h"
 
#include "lib_begin.h"
 
namespace cgv {
    namespace media {
        namespace illum {

class CGV_API textured_surface_material : public surface_material
{
public:
    std::string name = "default";
    bool sRGBA_textures = false;
    int diffuse_index = -1;

    int roughness_index = -1;

    int metalness_index = -1;

    int ambient_index = -1;
    int emission_index = -1;

    int transparency_index = -1;
    int propagation_slow_down_index = -1;
    int specular_index = -1;
    int normal_index = -1;

    int bump_index = -1;
    float bump_scale = 0.1f;

    textured_surface_material() {}
    textured_surface_material(const obj_material& obj_mat);
    virtual ~textured_surface_material() noexcept = default;

    unsigned get_nr_image_files() const { return unsigned(image_file_names.size()); }
    int add_image_file(const std::string& file_name);
    std::string get_image_file_name(int i) const { return image_file_names[i]; }
    void set_image_file_name(int i, std::string image_file_name) { image_file_names[i] = image_file_name; }
    std::string& ref_image_file_name(int i) { return image_file_names[i]; }
    virtual size_t get_nr_textures() const { return get_nr_image_files(); }
 
protected:
    std::vector<std::string> image_file_names;
};
        }
    }
}
 
#include <cgv/config/lib_end.h>