3ff91c449f
[paint] Optimize transform operations again
2022-12-31 14:49:41 -07:00
9e3ff0e9f0
[paint] Fixup
2022-12-31 11:55:45 -07:00
6b47fcb17a
[paint] Add internal push_skew/pop_skew API
2022-12-31 11:40:12 -07:00
46adf31b4c
[paint] Add internal push_rotate/pop_rotate API
2022-12-31 11:35:39 -07:00
ce7835124a
[paint] Add internal push_scale/pop_scale API
2022-12-31 11:32:15 -07:00
7363eb373a
[paint] Add internal push_translate/pop_translate
2022-12-31 11:24:42 -07:00
ae208963df
Add hb-limits.hh
2022-12-26 12:30:39 -07:00
ea2892c30e
[paint] Limit the size of the graph we follow
...
In addition to checking the depth, also count
the number of edges in the graph we've followed,
and give up after 1024.
2022-12-26 12:20:04 -07:00
5dd69d81b0
Fix hb_ot_color_has_paint
...
We must no access v1 data without checking that
version is 1. A bit of a trap.
2022-12-26 11:29:26 -07:00
b8f2281c6c
Add hb_ot_color_glyph_has_paint
2022-12-26 11:29:26 -07:00
1c595ec17f
[paint-extents] Lazy-load paint_extents funcs
2022-12-24 11:40:44 -07:00
0d129ae308
Fix warning
2022-12-23 18:00:38 -07:00
73e48b9357
[colr] Push clipbox or computed clip
2022-12-23 17:55:09 -07:00
02684751bd
[paint-extents] Clean up
2022-12-23 17:33:13 -07:00
dbea503a38
[colr] Return true extents
2022-12-23 17:28:46 -07:00
47c896f004
[paint-extents] Hook it up, kinda
2022-12-23 16:25:36 -07:00
fe4e9bd930
[colr] Add public vtable for hb_color_line_t
2022-12-23 13:37:59 -07:00
7c9e42ed92
[colr] Fix transform hell
2022-12-23 13:37:59 -07:00
5bd3c07b54
[colr] Don't access baseGlyphList unless v1
...
This was showing up sporadic crashes due to
invalid reads.
2022-12-23 13:37:59 -07:00
c221933977
[paint] Preserve foreground information
2022-12-23 13:37:59 -07:00
6387004cad
[paint] Simplify api
...
Drop the hb_paint_context_t struct from the API, and
only pass the font where we need it.
2022-12-23 13:37:59 -07:00
71bd5a0dfc
[paint] Resolve colors
...
We don't need to pass the index/alpha pairs to
client callbacks, and can just resolve the colors
internally.
Update test results.
2022-12-23 13:37:59 -07:00
9be01b6bff
[paint] Pass hb_paint_context_t along
...
Replace the font argument with a hb_paint_context_t
that carries the font, the palette index and the
foreground color.
The hb_font_paint_glyph() api now takes the palette
index and the foreground color as extra arguments.
Update all callers and regenerate test results.
2022-12-23 13:37:59 -07:00
6c71c530ca
[paint] Rename hb_paint_context_t to hb_ot_paint_context_t
2022-12-23 13:37:59 -07:00
97224f3b63
[paint] Pass font to all callbacks
...
This will lead to easier implementations.
At the same time, we change the push_clip_glyph
callback to use the font as-is, no unscaling needed.
Update all callers and expected test results.
2022-12-23 13:37:59 -07:00
7c12db46ff
Try to fix msvc build
2022-12-23 13:37:59 -07:00
021618e91a
[colr] Add hb_ot_color_has_paint
...
This is a counterpart to hb_ot_color_has_layers
for COLRv1 data.
2022-12-23 13:37:59 -07:00
b9314400ec
[colr] Hook up color-line variation
2022-12-23 13:37:59 -07:00
edf2738263
[colr] Try fixing bot build
...
I don't get the error. Let's see.
../../src/harfbuzz/src/hb-ot-color-colr-table.hh:574:66: error: incomplete definition of type 'OT::NoVariable<OT::ColorLine<OT::NoVariable>>'
2022-12-23 13:37:59 -07:00
686e627bdf
[paint] Set up root transform in one place
...
Instead of spreading this in all the tables,
make hb_paint_funcs_t provide a push/pop_root_transform
that does all the setup.
2022-12-23 13:37:59 -07:00
c6dd56cc64
[colr] Simplify color-stop handling
2022-12-23 13:37:59 -07:00
452cfb9599
[colr] Simplify loop using iterators
...
Or complexify?!
2022-12-23 13:37:59 -07:00
8a9069d55f
[colr] Fix radial gradient
...
Broke it when adding variations.
2022-12-23 13:37:59 -07:00
1953d26a8a
[colr] Limit recursion depth
2022-12-23 13:37:59 -07:00
0b33b35eb0
COLRv1: Return bool from paint_glyph
...
This will let hb_ot_font_paint_glyph() try
multiple tables in turn.
2022-12-23 13:37:59 -07:00
0d890061d1
Rename 'solid' to 'color'
...
'solid' does not really describe well what
the function does, and there is no strong
reason to stick 1:1 to the terminology used
in the spec.
2022-12-23 13:37:59 -07:00
46286275f7
[colr] More dispatch functionality
2022-12-23 13:37:59 -07:00
81f232afb5
[colr] Use dispatch machinery for paint_glyph context
2022-12-23 13:37:59 -07:00
a96300d42c
[colr] Hide internal symbols
2022-12-23 13:37:59 -07:00
0757519092
[colr] Add variation to rest of the paints
2022-12-23 13:37:59 -07:00
5bce005346
[colr] Flesh out variations for a few paints
2022-12-23 13:37:59 -07:00
9d3440b742
[colr] Add variation infrastructure to paint_glyph
...
No paint applies variations yet.
2022-12-23 13:37:59 -07:00
5c6329555e
Apply root transform
...
This commit applies scale, slant is still missing.
2022-12-23 13:37:59 -07:00
d7c2eacf45
Handle COLRv0 layers in paint_glyph
2022-12-23 13:37:59 -07:00
55ca6ed230
minor fixes
2022-12-23 13:37:59 -07:00
1880e54753
Assorted fixes
2022-12-23 13:37:59 -07:00
684df8a82a
add some todos
2022-12-23 13:37:59 -07:00
a6f813b680
Implement hb_color_line_get_extend
2022-12-23 13:37:59 -07:00
3937d6b0aa
Implement hb_color_line_t
2022-12-23 13:37:59 -07:00
627c857f8b
rename pop_group_and_composite
2022-12-23 13:37:59 -07:00
Behdad Esfahbod
Matthias Clasen