Struct librashader_runtime::render_target::RenderTarget

pub struct RenderTarget<'a, T, C = f32>
where
    C: Num,
{
    pub x: C,
    pub y: C,
    pub mvp: &'a [f32; 16],
    pub output: &'a T,
}

An internal render target to which pass colour attachments are made.

Fields

x: C

The x-coordinate of the viewport to render to.

y: C

The y-coordinate of the viewport to render to.

mvp: &'a [f32; 16]

The MVP to pass to the shader for this render pass.

output: &'a T

The output surface for the pass.

Implementations

impl<'a, T, C: Num> RenderTarget<'a, T, C>

pub fn new(output: &'a T, mvp: &'a [f32; 16], x: C, y: C) -> Self

Create a new render target.

pub fn identity(output: &'a T) -> Self

Create a render target with the identity MVP.

pub fn offscreen(output: &'a T, mvp: &'a [f32; 16]) -> Self

Create an offscreen render target with the given MVP.

impl<'a, T, C: Num + Copy + 'static> RenderTarget<'a, T, C>

where f32: AsPrimitive<C>,

pub fn viewport(viewport: &'a Viewport<'a, impl Borrow<T>>) -> Self

Create a viewport render target.

pub fn viewport_with_output<S>( output: &'a T, viewport: &'a Viewport<'a, S> ) -> Self

Create a viewport render target with the given output.

Trait Implementations

impl<'a, T: Clone, C> Clone for RenderTarget<'a, T, C>

where C: Num + Clone,

fn clone(&self) -> RenderTarget<'a, T, C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug, C> Debug for RenderTarget<'a, T, C>

where C: Num + Debug,

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

Formats the value using the given formatter.