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| author | Matthias Clasen <mclasen@redhat.com> | 2018-07-28 12:25:47 +0000 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2019-07-18 14:38:47 -0700 |
| commit | ea9329215d3431ded51a71b724baf0edc25ad633 (patch) | |
| tree | 2d805ecfe9f443941bf8831d70adba7a77e5b940 /autogen.sh | |
| parent | bab53d91a8543e2ddb15f9dce98ebb3f9bcd5d22 (diff) | |
image compositor: Support subpixel positioning
Support subpixel positioning with a 4x4 subpixel grid.
When compositing glyphs in the image compositor,
we store the subpixel phases in the high bits of the
glyph index. The _cairo_scaled_glyph_index() macro
has been updated to discard these bits. By storing
the phases in the glyph index, the glyph cache just
keeps working. When loading a glyph, the Freetype
font backend shifts the outline according to the
phases.
Diffstat (limited to 'autogen.sh')
0 files changed, 0 insertions, 0 deletions