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LibGfx: Apply opacity in Painter::draw_scaled_bitmap_with_transform()

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MacDue 2023-06-18 18:24:45 +01:00 • committed by Andreas Kling
parent 12a900b97c
commit 0bb0f2e4fb
1 changed files with 5 additions and 0 deletions
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5
Userland/Libraries/LibGfx/Painter.cpp
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@ -2596,6 +2596,9 @@ void Painter::draw_scaled_bitmap_with_transform(IntRect const& dst_rect, Bitmap
// FIXME: Painter should have an affine transform as part of its state and handle all of this instead. // FIXME: Painter should have an affine transform as part of its state and handle all of this instead.
if (opacity == 0.0f)
return;
auto inverse_transform = transform.inverse(); auto inverse_transform = transform.inverse();
if (!inverse_transform.has_value()) if (!inverse_transform.has_value())
return; return;
@ -2626,6 +2629,8 @@ void Painter::draw_scaled_bitmap_with_transform(IntRect const& dst_rect, Bitmap
auto source_color = bitmap.get_pixel(source_point); auto source_color = bitmap.get_pixel(source_point);
if (source_color.alpha() == 0) if (source_color.alpha() == 0)
continue; continue;
if (opacity != 1.0f)
source_color = source_color.with_opacity(opacity);
set_physical_pixel(point + clipped_bounding_rect.location(), source_color, true); set_physical_pixel(point + clipped_bounding_rect.location(), source_color, true);
} }
} }