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Add DirectWrite into the test candidates? #47

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be5invis opened this issue Mar 25, 2018 · 5 comments
Open

Add DirectWrite into the test candidates? #47

be5invis opened this issue Mar 25, 2018 · 5 comments

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@be5invis
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With Macintosh and AAT-specific cases removed.
@brawer
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brawer commented Mar 25, 2018

This would be great! Pull requests welcome. (Sorry I can't do this myself; my last Windows machine was running NT 3.51).

@be5invis
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be5invis commented Mar 25, 2018 via email

@be5invis
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Also, I am not very sure whether DWrite could extract the path of "rendered" text. Maybe we need to implement bitmap comparison.

@be5invis
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cc. @fdwr

@fdwr
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fdwr commented Jan 11, 2019

@be5invis I'm also not on DWrite now :), but you totally can get the outline via IDWriteFontFace::GetGlyphRunOutline. If you want the outline for just a single glyph, pass a glyph count = 1. https://docs.microsoft.com/en-us/windows/desktop/api/dwrite/nf-dwrite-idwritefontface-getglyphrunoutline It calls back to your implementation of IDWriteGeometrySink with a series of AddLines and AddBeziers. https://docs.microsoft.com/en-us/windows/desktop/api/d2d1/nn-d2d1-id2d1simplifiedgeometrysink

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@be5invis @brawer @fdwr