v/examples/gg/bezier.v

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module main
import gg
import gx
const (
p1_and_p2 = [f32(200.0), 200.0, 400.0, 300.0]
ctrl_p1_and_p2 = [f32(200.0), 100.0, 400.0, 100.0]
)
struct App {
mut:
gg &gg.Context
}
fn main() {
mut app := &App{
gg: 0
}
app.gg = gg.new_context(
bg_color: gx.rgb(174, 198, 255)
width: 600
height: 400
window_title: 'Cubic Bézier curve'
frame_fn: frame
user_data: app
)
app.gg.run()
}
fn frame(mut app App) {
app.gg.begin()
app.gg.draw_cubic_bezier(p1_and_p2, ctrl_p1_and_p2, gx.blue)
app.gg.end()
}