Struct window::Window

pub struct Window {
    pub toolbar_height: u16,
    // some fields omitted
}

A window on the monitor.

Fields

toolbar_height: u16

Height of the toolbar.

Methods

impl Window

pub fn new(
    name: &str,
    run: fn(nanos: u64),
    toolbar: fn(_: &mut Self) -> (Shader, Group)
) -> Box<Self>

Start the Wayland + OpenGL application.

pub fn run(&mut self) -> bool

Run the next frame in the window.

pub fn background(&mut self, r: f32, g: f32, b: f32)

Change the background color.

pub fn shader_new(&mut self, builder: ShaderBuilder) -> Shader

Build a shader program.

pub fn group_new(&mut self) -> Group

Create a new shape.

pub fn graphic(&mut self, pixels: &[u8], width: usize, height: usize) -> Graphic

Load an RGBA graphic to the GPU.

pub fn update_graphic(
    &mut self,
    graphic: &mut Graphic,
    closure: &mut dyn FnMut(&mut [u8], u16)
)

Update RGBA graphic on the GPU.

pub fn camera(&mut self, shader: &Shader, cam: Transform)

Set camera coordiantes for a shader.

pub fn tint(&mut self, shader: &Shader, color: [f32; 4])

Set RGBA tint for a shader.

pub fn draw_graphic(
    &mut self,
    shader: &Shader,
    shape: &mut Group,
    graphic: &Graphic
)

Use a graphic for drawing.

pub fn draw(&mut self, shader: &Shader, group: &mut Group)

Draw a group.

pub fn toolbar(&mut self, callback: fn(_: &mut [u8], _: u16))

Update toolbar graphic.

pub fn key(&self, key: Key) -> bool

If a key is being held down.

pub fn aspect(&self) -> f32

Get the aspect ratio: window_height / window_width.