Struct widgetry::backend_glow::GfxCtxInnards

pub struct GfxCtxInnards<'a> {
    gl: &'a Context,
    current_clip: Option<[i32; 4]>,
    transform_location: <Context as HasContext>::UniformLocation,
    window_location: <Context as HasContext>::UniformLocation,
}

Fields

gl: &'a Context

current_clip: Option<[i32; 4]>

transform_location: <Context as HasContext>::UniformLocation

window_location: <Context as HasContext>::UniformLocation

Implementations

impl<'a> GfxCtxInnards<'a>

pub fn new( gl: &'a Context, program: &'a <Context as HasContext>::Program ) -> Self

pub fn clear(&mut self, color: Color)

pub fn redraw( &mut self, obj: &Drawable, uniforms: &Uniforms, _: &PrerenderInnards )

pub fn enable_clipping( &mut self, rect: ScreenRectangle, scale_factor: f64, canvas: &Canvas )

pub fn disable_clipping(&mut self, scale_factor: f64, canvas: &Canvas)

pub fn take_clip( &mut self, scale_factor: f64, canvas: &Canvas ) -> Option<[i32; 4]>

pub fn restore_clip(&mut self, clip: Option<[i32; 4]>)