gui_material.hpp

#ifndef LXGUI_GUI_MATERIAL_HPP
#define LXGUI_GUI_MATERIAL_HPP
 
#include "lxgui/gui_bounds2.hpp"
#include "lxgui/gui_vector2.hpp"
#include "lxgui/lxgui.hpp"
#include "lxgui/utils.hpp"
 
namespace lxgui::gui {
 
class material {
public:
    enum class wrap { repeat, clamp };
 
    enum class filter { none, linear };
 
    explicit material(bool is_atlas);
 
    virtual ~material() = default;
 
    material(const material&) = delete;
 
    material(material&&) = delete;
 
    material& operator=(const material&) = delete;
 
    material& operator=(material&&) = delete;
 
    virtual bounds2f get_rect() const = 0;
 
    virtual vector2ui get_canvas_dimensions() const = 0;
 
    virtual bool uses_same_texture(const material& other) const = 0;
 
    vector2f get_canvas_uv(const vector2f& texture_uv, bool from_normalized) const;
 
    vector2f get_local_uv(const vector2f& canvas_uv, bool as_normalized) const;
 
    bool is_in_atlas() const;
 
protected:
    bool is_atlas_ = false;
};
 
} // namespace lxgui::gui
 
#endif