Enum webrender::render_task::RenderTaskLocation

pub enum RenderTaskLocation {
    Unallocated {
        size: DeviceIntSize,
    },
    CacheRequest {
        size: DeviceIntSize,
    },
    Existing {
        parent_task_id: RenderTaskId,
        size: DeviceIntSize,
    },
    Dynamic {
        texture_id: CacheTextureId,
        rect: DeviceIntRect,
    },
    Static {
        surface: StaticRenderTaskSurface,
        rect: DeviceIntRect,
    },
}

Identifies the output buffer location for a given RenderTask.

Variants

Unallocated

A dynamic task that has not yet been allocated a texture and rect.

Fields

size: DeviceIntSize

Requested size of this render task

CacheRequest

Will be replaced by a Static location after the texture cache update.

Fields

size: DeviceIntSize

Existing

Same allocation as an existing task deeper in the dependency graph

Fields

parent_task_id: RenderTaskId

size: DeviceIntSize

Requested size of this render task

Dynamic

The RenderTask should be drawn to a target provided by the atlas allocator. This is the most common case.

Fields

texture_id: CacheTextureId

Texture that this task was allocated to render on

rect: DeviceIntRect

Rectangle in the texture this task occupies

Static

A task that is output to a persistent / retained target.

Fields

surface: StaticRenderTaskSurface

Target to draw to

rect: DeviceIntRect

Rectangle in the texture this task occupies

Implementations

impl RenderTaskLocation

pub fn is_dynamic(&self) -> bool

Returns true if this is a dynamic location.

pub fn size(&self) -> DeviceIntSize

Trait Implementations

impl Clone for RenderTaskLocation

fn clone(&self) -> RenderTaskLocation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RenderTaskLocation

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

Formats the value using the given formatter.

impl Serialize for RenderTaskLocation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.