36 lines
525 B
V
36 lines
525 B
V
|
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()
|
||
|
|
}
|