Struct radiant_rs::postprocessors::Basic

pub struct Basic { /* fields omitted */ }

A basic postprocessor that applies a Program to the given input once.

Methods

impl Basic

fn new(context: &RenderContext,
       program: Program,
       texture_uniform_name: &str)
       -> Self

Creates a new instance. Takes the name of the program uniform that is to receive the input sampler2D.

Trait Implementations

impl Postprocessor for Basic

type T = BlendMode

Custom type for the args parameter supplied to process() and draw().

fn target(&self) -> &Texture

Expected to return a texture to draw to.

fn draw(&self, renderer: &Renderer, blendmode: &Self::T)

Expected to draw final result. Draws issued within this function will target the rendertarget that the postprocessor is supposed to render to.

fn process(&self, renderer: &Renderer, args: &Self::T)

Expected to processes input data. Draws issued within this function will target the texure returned by target() unless overridden via Renderer::render_to(). This function is provided as you could also do this in draw().