Trait cognitive_outputs::Output

pub trait Output {
    fn draw(
        &mut self, 
        layunder: &Vec<SurfaceContext>, 
        surfaces: &Vec<SurfaceContext>, 
        layover: &Vec<SurfaceContext>, 
        viewer: &SurfaceViewer
    ) -> Result<(), Illusion>;
    fn take_screenshot(&self) -> Result<Buffer, Illusion>;
    fn get_info(&self) -> OutputInfo;
    fn set_position(&mut self, position: Position);
    fn swap_buffers(&mut self) -> Result<u32, Illusion>;
    fn schedule_pageflip(&self) -> Result<(), Illusion>;
    fn recreate(&self) -> Result<Box<Output>, Illusion>;
}

Output is representation of physical output device.

Required Methods

fn draw(
    &mut self,
    layunder: &Vec<SurfaceContext>,
    surfaces: &Vec<SurfaceContext>,
    layover: &Vec<SurfaceContext>,
    viewer: &SurfaceViewer
) -> Result<(), Illusion>

Draws passed scene using renderer.

fn take_screenshot(&self) -> Result<Buffer, Illusion>

Takes screenshot. Returns Buffer containing image data.

fn get_info(&self) -> OutputInfo

Returns info about output.

fn set_position(&mut self, position: Position)

Sets global position.

fn swap_buffers(&mut self) -> Result<u32, Illusion>

Swaps buffers.

fn schedule_pageflip(&self) -> Result<(), Illusion>

Schedules pageflip. Handler is registered by DeviceManager.

fn recreate(&self) -> Result<Box<Output>, Illusion>

Reinitializes the output.

Implementors

• impl Output for DrmOutput