module main import gg import gx import os const ( win_width = 600 win_height = 300 ) struct App { mut: gg &gg.Context image gg.Image } fn main() { mut app := &App{ gg: 0 } app.gg = gg.new_context( bg_color: gx.white width: win_width height: win_height use_ortho: true // This is needed for 2D drawing create_window: true window_title: 'Rectangles' frame_fn: frame user_data: app init_fn: init_images ) app.image = app.gg.create_image(os.resource_abs_path('logo.png')) app.gg.run() } fn init_images(mut app App) { // app.image = gg.create_image('logo.png') } fn frame(app &App) { app.gg.begin() app.draw() app.gg.end() } fn (app &App) draw() { // app.gg.draw_text_def(200,20, 'hello world!') // app.gg.draw_text_def(300,300, 'привет') app.gg.draw_rect(10, 10, 100, 30, gx.blue) app.gg.draw_empty_rect(110, 150, 80, 40, gx.black) app.gg.draw_image(230, 30, app.image.width, app.image.height, app.image) }