material.h

// © Joseph Cameron - All Rights Reserved
 
#ifndef GDK_GFX_MATERIAL_H
#define GDK_GFX_MATERIAL_H
 
#include <gdk/graphics_types.h>
 
#include <memory>
#include <string>
#include <string_view>
#include <vector>
 
namespace gdk {
    class texture;

    //TODO: instead of explicitly naming set_TYPE, do overloads: set_uniform(name, TYPE)
    class material {
    public:
        enum class face_culling_mode {
            front, 
            back, 
            front_and_back, 
            none 
        };

        enum class render_mode {
            opaque, 
            transparent 
        };

        using texture_ptr_type = std::shared_ptr<gdk::texture>;

        virtual void set_texture(const std::string_view aName, texture_ptr_type aTexturePointer) = 0;

        virtual void set_float(const std::string_view aName, float aValue) = 0;

        virtual void set_vector2(const std::string_view aName, graphics_vector2_type aValue) = 0;

        virtual void set_vector3(const std::string_view aName, graphics_vector3_type aValue) = 0;
        
        virtual void set_vector4(const std::string_view aName, graphics_vector4_type aValue) = 0;
        
        virtual void set_integer(const std::string_view aName, int aValue) = 0;
        
        virtual void set_integer2(const std::string_view aName, int aValue1, int aValue2) = 0;
        
        virtual void set_integer3(const std::string_view aName, int aValue1, int aValue2, int aValue3) = 0;
        
        virtual void set_integer4(const std::string_view aName, int aValue1, int aValue2, int aValue3, int aValue4) = 0;

        virtual void set_int_vector2_array(const std::string_view aName, const std::vector<graphics_intvector2_type> &aValue) = 0;
 
        virtual ~material() = default;
    };
}
 
#endif