Struct SourceView 

pub struct SourceView<'a> { /* private fields */ }

A borrowed source picture: on the GPU a RenderedTexture, an crate::UploadTexture, or (via wgpu interop) any view on the renderer’s device; on the CPU a crate::CpuSource.

Sources store premultiplied sRGB RGBA (in a non-sRGB GPU format). The owner keeps it alive and unchanged until the frame drawn from it is submitted (GPU) or rendered (CPU). Passing a source of the other backend fails with RenderError::InvalidSource.

Implementations

impl<'a> SourceView<'a>

pub const fn cpu(source: &'a CpuSource) -> Self

A source the CPU renderer draws from.

pub const fn cpu_source(self) -> Option<&'a CpuSource>

The CPU source; None for a GPU texture.

Trait Implementations

impl<'a> Clone for SourceView<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for SourceView<'a>

impl<'a> Debug for SourceView<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a CpuSource> for SourceView<'a>

fn from(source: &'a CpuSource) -> Self

Converts to this type from the input type.

impl<'a> From<&'a RenderedTexture> for SourceView<'a>

fn from(texture: &'a RenderedTexture) -> Self

Converts to this type from the input type.

impl<'a> From<&'a UploadTexture> for SourceView<'a>

fn from(texture: &'a UploadTexture) -> Self

Converts to this type from the input type.