image_canvas.h

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#pragma once
 
 
 
#include "base/rgb.h"
#include "base/vec2.h"
#include "base/mat3.h"
 
namespace eu::core
{
    struct Image;
 
    struct Canvas
    {
        Rgbi fill_style;
        Image* target_image;
        mat3f transform;
        bool building_path;
        std::vector<vec2f> path;
 
        Canvas(Image* i);
 
        void translate(float x, float y);
        void rotate(float r);
        void begin_path();
        void close_path();
        void move_to(float x, float y);
 
        void draw_line_to(float dx, float dy);
 
        [[nodiscard]] vec2f transform_position(const vec2f& v) const;
        void fill_rect(int x, int y, int w, int h) const;
 
        void fill() const;
    };
}