Trait PixelSink 

pub trait PixelSink {
    // Required method
    fn draw_pixel(&mut self, x: u32, y: u32, rgba: Rgba<u8>);
}

Trait for pixel rendering backends.

Implementations of this trait define how individual pixels are rendered to a target. Different implementations support different output formats (PNG, PDF, etc.).

Required Methods

fn draw_pixel(&mut self, x: u32, y: u32, rgba: Rgba<u8>)

Draw a single pixel at the given coordinates with the specified RGBA color.

Arguments

• x - X coordinate (0 = left)
• y - Y coordinate (0 = top)
• rgba - RGBA color value [0, 255]

Implementors

impl<'a> PixelSink for BatchedCairoImageSink<'a>

impl<'a> PixelSink for CairoRasterSink<'a>

impl<'a> PixelSink for PngSink<'a>