Struct VelloRenderer 

pub struct VelloRenderer { /* private fields */ }

Implementations

impl VelloRenderer

pub fn new( gpu_resources: GpuResources, surface: Surface<'static>, width: u32, height: u32, scale: f64, font_embolden: f32, ) -> Result<Self>

pub fn resize(&mut self, width: u32, height: u32, scale: f64)

pub const fn set_scale(&mut self, scale: f64)

pub const fn size(&self) -> Size

Trait Implementations

impl Renderer for VelloRenderer

fn begin(&mut self, capture: bool)

Begin a new frame.

fn stroke<'b, 's>( &mut self, shape: &impl Shape, brush: impl Into<BrushRef<'b>>, stroke: &'s Stroke, )

Stroke the outline of a [Shape].

fn fill<'b>( &mut self, path: &impl Shape, brush: impl Into<BrushRef<'b>>, blur_radius: f64, )

Fill the interior of a [Shape] using the non-zero fill rule.

fn push_layer( &mut self, blend: impl Into<BlendMode>, alpha: f32, transform: Affine, clip: &impl Shape, )

Push a compositing layer onto the layer stack.

fn pop_layer(&mut self)

Pop the topmost compositing layer pushed by push_layer.

fn draw_glyphs<'a>( &mut self, origin: Point, props: &GlyphRunProps<'a>, glyphs: impl Iterator<Item = Glyph> + 'a, )

Draw a single glyph run.

fn draw_img(&mut self, img: Img<'_>, rect: Rect)

Draw a raster image inside rect.

fn draw_svg<'b>( &mut self, svg: Svg<'b>, rect: Rect, brush: Option<impl Into<BrushRef<'b>>>, )

Draw an SVG image inside rect.

fn set_transform(&mut self, transform: Affine)

Set the current affine transform in device/render-target coordinates.

fn set_z_index(&mut self, _z_index: i32)

Set the z-index for subsequent draw commands.

fn clip(&mut self, _shape: &impl Shape)

Clip all subsequent drawing to the interior of shape.

fn clear_clip(&mut self)

Remove the current clip region, allowing drawing to the full surface.

fn finish(&mut self) -> Option<ImageBrush>

Finish the current frame and present it.

fn debug_info(&self) -> String

Return a human-readable string identifying the renderer backend.