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Fix tiny skia primitive rendering

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This commit is contained in:
DKolter 2025-06-03 11:25:50 +02:00
parent 7afbb89ebf
commit 85d8dbde90
3 changed files with 29 additions and 41 deletions
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35
tiny_skia/src/lib.rs
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@ -76,15 +76,15 @@ impl Renderer {
self.layers.flush();
for &region in damage {
let region = region * scale_factor;
for &damage_bounds in damage {
let damage_bounds = damage_bounds * scale_factor;
let path = tiny_skia::PathBuilder::from_rect(
tiny_skia::Rect::from_xywh(
region.x,
region.y,
region.width,
region.height,
damage_bounds.x,
damage_bounds.y,
damage_bounds.width,
damage_bounds.height,
)
.expect("Create damage rectangle"),
);
@ -105,13 +105,13 @@ impl Renderer {
);
for layer in self.layers.iter() {
let Some(clip_bounds) =
region.intersection(&(layer.bounds * scale_factor))
let Some(layer_bounds) =
damage_bounds.intersection(&(layer.bounds * scale_factor))
else {
continue;
};
engine::adjust_clip_mask(clip_mask, clip_bounds);
engine::adjust_clip_mask(clip_mask, layer_bounds);
if !layer.quads.is_empty() {
let render_span = debug::render(debug::Primitive::Quad);
@ -122,7 +122,7 @@ impl Renderer {
Transformation::scale(scale_factor),
pixels,
clip_mask,
clip_bounds,
layer_bounds,
);
}
render_span.finish();
@ -132,14 +132,15 @@ impl Renderer {
let render_span = debug::render(debug::Primitive::Triangle);
for group in &layer.primitives {
let Some(new_clip_bounds) = (group.clip_bounds()
let Some(group_bounds) = (group.clip_bounds()
* group.transformation()
* scale_factor)
.intersection(&clip_bounds)
.intersection(&layer_bounds)
else {
continue;
};
engine::adjust_clip_mask(clip_mask, new_clip_bounds);
engine::adjust_clip_mask(clip_mask, group_bounds);
for primitive in group.as_slice() {
self.engine.draw_primitive(
@ -148,11 +149,11 @@ impl Renderer {
* Transformation::scale(scale_factor),
pixels,
clip_mask,
clip_bounds,
group_bounds,
);
}
engine::adjust_clip_mask(clip_mask, clip_bounds);
engine::adjust_clip_mask(clip_mask, layer_bounds);
}
render_span.finish();
@ -167,7 +168,7 @@ impl Renderer {
Transformation::scale(scale_factor),
pixels,
clip_mask,
clip_bounds,
layer_bounds,
);
}
@ -185,7 +186,7 @@ impl Renderer {
* Transformation::scale(scale_factor),
pixels,
clip_mask,
clip_bounds,
layer_bounds,
);
}
}