draw.texture().area() documentation doesn't match what the function actually does

[alexkammin]

The documentation for the draw.texture().area() function mentions that:

Texture coordinates range from (0.0, 0.0) in the bottom left of the texture, to (1.0, 1.0) in the top right of the texture.

However, in the actual code (0.0, 0.0) seems to refer to the top left of the texture
The following code has the intended effect of displaying the top left quarter of the image, but it doesn't match the documentation

use nannou::{prelude::*, wgpu::Texture};

const IMAGE_NAME: &str = "image.jpg";
const IMAGE_WIDTH: u32 = 1024;

pub struct Model {
    texture: Texture,
}

impl Model {
    pub fn new(app: &App) -> Self {
        app.new_window()
            .size(IMAGE_WIDTH, IMAGE_WIDTH)
            .size_pixels(IMAGE_WIDTH, IMAGE_WIDTH)
            .view(view)
            .fullscreen()
            .build()
            .unwrap();

        let assets = app.assets_path().unwrap();
        let img_path = assets.join(IMAGE_NAME);
        let texture = wgpu::Texture::from_path(app, img_path).unwrap();

        Model { texture }
    }
}

fn view(app: &App, model: &Model, frame: Frame) {
    let draw = app.draw();

    // Top-left quarter
    let q1: Rect<f32> = Rect::from_corner_points([0., 0.],  [0.5, 0.5]);

    let half_width = IMAGE_WIDTH as f32 / 2.;
    let quarter_width = half_width / 2.;

    draw.texture(&model.texture)
        .area(q1)
        .w_h(half_width, half_width)
        .x_y(-quarter_width, quarter_width);

    draw.to_frame(app, &frame).unwrap();
}

Therefore, I'm pretty sure the docs should instead say:

Texture coordinates range from (0.0, 0.0) in the top left of the texture, to (1.0, 1.0) in the bottom right of the texture.