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https://github.com/LadybirdBrowser/ladybird
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cb8ecb3c11
Previously, both mask and clip-path were rendered to separate mutable Gfx::Bitmap objects which forced CPU rasterization. They were then combined using a CPU pixel-by-pixel operation before being returned as an ImmutableBitmap. Instead of including mask in the final bitmap as already rasterized images, we now use display lists which opens opportunity to utilize GPU if available. Bitmap::apply_mask() and ApplyMaskBitmap display list command are no longer used and have been removed.
42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
/*
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* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGfx/ImmutableBitmap.h>
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#include <LibWeb/Layout/SVGForeignObjectBox.h>
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#include <LibWeb/Painting/PaintableWithLines.h>
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#include <LibWeb/Painting/SVGMaskable.h>
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namespace Web::Painting {
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class SVGForeignObjectPaintable final : public PaintableWithLines
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, public SVGMaskable {
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GC_CELL(SVGForeignObjectPaintable, PaintableWithLines);
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GC_DECLARE_ALLOCATOR(SVGForeignObjectPaintable);
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public:
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static GC::Ref<SVGForeignObjectPaintable> create(Layout::SVGForeignObjectBox const&);
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virtual TraversalDecision hit_test(CSSPixelPoint, HitTestType, Function<TraversalDecision(HitTestResult)> const& callback) const override;
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virtual void paint(DisplayListRecordingContext&, PaintPhase) const override;
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Layout::SVGForeignObjectBox const& layout_box() const;
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virtual GC::Ptr<DOM::Node const> dom_node_of_svg() const override { return dom_node(); }
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virtual Optional<CSSPixelRect> get_mask_area() const override { return get_svg_mask_area(); }
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virtual Optional<Gfx::MaskKind> get_mask_type() const override { return get_svg_mask_type(); }
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virtual RefPtr<DisplayList> calculate_mask(DisplayListRecordingContext& context, CSSPixelRect const& mask_area) const override { return calculate_svg_mask_display_list(context, mask_area); }
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virtual Optional<CSSPixelRect> get_clip_area() const override { return get_svg_clip_area(); }
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virtual RefPtr<DisplayList> calculate_clip(DisplayListRecordingContext& context, CSSPixelRect const& clip_area) const override { return calculate_svg_clip_display_list(context, clip_area); }
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protected:
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SVGForeignObjectPaintable(Layout::SVGForeignObjectBox const&);
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};
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}
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