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Set wgpu viewport and scissoring before Primitive::draw

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Héctor Ramón Jiménez 2025-09-07 04:55:45 +02:00
parent 949852e5fe
commit efae3860bc
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GPG key ID: 7CC46565708259A7
2 changed files with 40 additions and 8 deletions
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8
wgpu/src/primitive.rs
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@ -48,6 +48,9 @@ pub trait Primitive: Debug + MaybeSend + MaybeSync + 'static {
/// since reusing the existing render pass should be considerably more
/// efficient than issuing a new one.
///
/// The viewport and scissor rect of the render pass provided is set
/// to the bounds and clip bounds of the [`Primitive`], respectively.
///
/// If you have complex composition needs, then you can leverage
/// [`render`](Self::render) by returning `false` here.
///
@ -56,7 +59,6 @@ pub trait Primitive: Debug + MaybeSend + MaybeSync + 'static {
&self,
_renderer: &Self::Renderer,
_render_pass: &mut wgpu::RenderPass<'_>,
_clip_bounds: &Rectangle<u32>,
) -> bool {
false
}
@ -93,7 +95,6 @@ pub(crate) trait Stored:
&self,
storage: &Storage,
render_pass: &mut wgpu::RenderPass<'_>,
clip_bounds: &Rectangle<u32>,
) -> bool;
fn render(
@ -140,7 +141,6 @@ impl<P: Primitive> Stored for BlackBox<P> {
&self,
storage: &Storage,
render_pass: &mut wgpu::RenderPass<'_>,
clip_bounds: &Rectangle<u32>,
) -> bool {
let renderer = storage
.get::<P>()
@ -148,7 +148,7 @@ impl<P: Primitive> Stored for BlackBox<P> {
.downcast_ref::<P::Renderer>()
.expect("renderer should have the proper type");
self.primitive.draw(renderer, render_pass, clip_bounds)
self.primitive.draw(renderer, render_pass)
}
fn render(