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]>)