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LibGfx: Implement Rect::to_rounded<U>()

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This replaces the usage of `rounded_int_rect`, whose name did not
accurately reflect the rounding operation happening. For example, the
position of the rect was not rounded but floored, and the size was
pulled through `roundf` before casting to `int` which could result in
inadvertent flooring if the resulting floating point could not exactly
represent the rounded value.
This commit is contained in:
Jelle Raaijmakers 2022-03-23 09:19:13 +01:00 • committed by Andreas Kling
parent bec474d99b
commit ab19b092ed
5 changed files with 16 additions and 9 deletions
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2
Userland/Libraries/LibWeb/Painting/StackingContext.cpp
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@ -270,7 +270,7 @@ void StackingContext::paint(PaintContext& context) const
auto transformed_destination_rect = affine_transform.map(source_rect).translated(transform_origin);
source_rect.translate_by(transform_origin);
context.painter().draw_scaled_bitmap(Gfx::rounded_int_rect(transformed_destination_rect), *bitmap, source_rect, opacity, Gfx::Painter::ScalingMode::BilinearBlend);
context.painter().draw_scaled_bitmap(transformed_destination_rect.to_rounded<int>(), *bitmap, source_rect, opacity, Gfx::Painter::ScalingMode::BilinearBlend);
} else {
paint_internal(context);
}