Add NoiseStyle and NoiseFilter support with animation binding and SVG export#3483

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feature/fengweizou_noise_svg_export

Commits on Jun 8, 2026

Accept baseline for NoiseFilter SVG export test.
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Add NoiseStyle node definition and SVG export support
zfw1234567
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Remove NoiseFilterWithShadow test case
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Add NoiseFilter test for all element types and update feOffset to use width/2.
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Fix SVG contentBounds for Repeater and add second test group with layer position displacement.
zfw1234567
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Align ComputeElementBounds with tgfx rendering for Path, Group and TextPath
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Add Text::contentBounds and use it in ComputeElementBounds for SVG filter regions
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Use TextBlob getTightBounds for precise Text contentBounds aligned with tgfx ink bounds
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Add fontFamily and fontStyle to Text elements in NoiseFilterAllElements test for consistent font rendering
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Use system Helvetica font in NoiseFilterAllElements test for consistent tgfx and SVG rendering
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Remove feOffset from noise filter SVG export and use stitchTiles=stitch to align with Figma.
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Align Multi noise filter SVG export with Figma using feComponentTransfer for contrast and density banding.
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Align Multi noise SVG export with tgfx MakeDarkDensityFilter and remove debug log output.
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Fix CR issues: TextBox empty bounds early return, ComputeLayerBounds depth limit, remove unused contentBounds params, add NoiseMode enum conversion.
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Add NoiseFilterWithDropShadow test case with large shadow offset for SVG and webp output.
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Apply code formatting to SVGExporter.cpp.
zfw1234567
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Remove NoiseFilterOnText and NoiseFilterWithDropShadow test cases.
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Accept screenshot baseline for NoiseFilter tests.
zfw1234567
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Add NoiseStyleWithDropShadow test case for DuoNoiseStyle plus DropShadowFilter SVG and webp output.
zfw1234567
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Change test to DuoNoiseFilter plus DropShadowStyle for cross-testing filter-style combinations.
zfw1234567
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Remove contentBounds parameter from SVG filter and style export pipeline.
zfw1234567
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Update baseline versions for noise filter tests after content simplification.
zfw1234567
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Remove NoiseFilterWithDropShadowStyle test case and its baseline entry.
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Fix rebase conflict resolution issues in PAGXTest.cpp.
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Commits on Jun 9, 2026