Struct Scene 

pub struct Scene {
    pub tolerance: f64,
    pub commands: Vec<RenderCommand>,
}

A recording of a Scene or Scene Fragment stored as plain data types that can be stored and passed around.

Fields

tolerance: f64

commands: Vec<RenderCommand>

Implementations

impl Scene

pub fn new() -> Self

Create a new empty

pub fn with_tolerance(tolerance: f64) -> Self

Trait Implementations

impl Clone for Scene

fn clone(&self) -> Scene

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Scene

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Scene

fn default() -> Self

Returns the “default value” for a type.

impl PaintScene for Scene

fn reset(&mut self)

Removes all content from the scene

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

Pushes a new layer clipped by the specified shape and composed with previous layers using the specified blend mode. Every drawing command after this call will be clipped by the shape until the layer is popped. However, the transforms are not saved or modified by the layer stack.

fn push_clip_layer(&mut self, transform: Affine, clip: &impl Shape)

Pushes a new clip layer clipped by the specified shape. Every drawing command after this call will be clipped by the shape until the layer is popped. However, the transforms are not saved or modified by the layer stack.

fn pop_layer(&mut self)

Pops the current layer.

fn stroke<'a>( &mut self, style: &Stroke, transform: Affine, paint_ref: impl Into<PaintRef<'a>>, brush_transform: Option<Affine>, shape: &impl Shape, )

Strokes a shape using the specified style and brush.

fn fill<'a>( &mut self, style: Fill, transform: Affine, paint: impl Into<PaintRef<'a>>, brush_transform: Option<Affine>, shape: &impl Shape, )

Fills a shape using the specified style and brush.

fn draw_glyphs<'a, 's: 'a>( &'a mut self, font: &'a FontData, font_size: f32, hint: bool, normalized_coords: &'a [NormalizedCoord], embolden: Vec2, style: impl Into<StyleRef<'a>>, paint_ref: impl Into<PaintRef<'a>>, brush_alpha: f32, transform: Affine, glyph_transform: Option<Affine>, glyphs: impl Iterator<Item = Glyph>, )

Draws a run of glyphs

fn draw_box_shadow( &mut self, transform: Affine, rect: Rect, brush: Color, radius: f64, std_dev: f64, )

Draw a rounded rectangle blurred with a gaussian filter.

fn append_scene(&mut self, scene: Scene, scene_transform: Affine)

Append a recorded Scene Fragment to the current scene

fn draw_image(&mut self, image: ImageBrushRef<'_>, transform: Affine)

Utility method to draw an image at it’s natural size. For more advanced image drawing use the fill method

impl PartialEq for Scene

fn eq(&self, other: &Scene) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl RenderContext for Scene

fn try_register_custom_resource( &mut self, resource: Box<dyn Any>, ) -> Result<ResourceId, RegisterResourceError>

fn unregister_resource(&mut self, resource_id: ResourceId)

fn renderer_specific_context(&self) -> Option<Box<dyn Any>>

Return a type-erased context type that is passed to custom widgets in order to enable them to render renderer-specific content

impl StructuralPartialEq for Scene