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14903 Commits

Author SHA1 Message Date
Behdad Esfahbod bd61e645ff [paint-extents] Use hb_min/hb_max 2022-12-23 16:59:12 -07:00
Behdad Esfahbod 56a48f8b0a [paint] Don't use extents in hb-view 
Let the clipbox do its magic. Currently works for ft backend only.
 2022-12-23 16:45:04 -07:00
Matthias Clasen 79229cea17 Get outline extents manually 2022-12-23 18:41:24 -05:00
Matthias Clasen 55b7af6b62 Tweak paint-tests 2022-12-23 18:34:09 -05:00
Behdad Esfahbod 47c896f004 [paint-extents] Hook it up, kinda 2022-12-23 16:25:36 -07:00
Behdad Esfahbod 7fbaaebe8b [paint-extents] Finish off 
Untested and unused.
 2022-12-23 15:57:05 -07:00
Behdad Esfahbod 8ca78d1520 [paint-extend] More 2022-12-23 15:21:48 -07:00
Behdad Esfahbod 23a2d4dbab [paint-extents] More 2022-12-23 15:11:45 -07:00
Behdad Esfahbod d7435b1009 [paint-extents] Flesh out more 2022-12-23 15:05:30 -07:00
Behdad Esfahbod c37a1eadef [paint-extents] Flesh out some more 2022-12-23 14:57:12 -07:00
Behdad Esfahbod 268d8b7ded [paint-extents] Start out 2022-12-23 14:45:56 -07:00
Matthias Clasen 44b48845b7 Add tests for hb_color_line_t 
Test a few things that were broken with the
ft implementation before.
 2022-12-23 16:28:53 -05:00
Behdad Esfahbod a4a86c0ec2 [test-paint] g_test_message 2022-12-23 13:52:22 -07:00
Behdad Esfahbod dcab567988 [test-paint] Don't use g_test_fail_print() for older glib 2022-12-23 13:47:37 -07:00
Matthias Clasen 8e197f50da Add missing paint test results 2022-12-23 13:40:02 -07:00
Behdad Esfahbod d9875ddc9d [ft-colr] Add depth counter 2022-12-23 13:37:59 -07:00
Matthias Clasen 3b021c5568 Run paint tests with ft font funcs 2022-12-23 13:37:59 -07:00
Matthias Clasen ca190aaba4 Split off the hb-paint tests 
They belong in their own file.
 2022-12-23 13:37:59 -07:00
Matthias Clasen ecd7420456 Debug spew 
To get a dump of the hb-paint callbacks,
set HB_PAINT_DEBUG=1 when running hb-view.

For now, leave this code in place, since it
comes in handy for various debugging.
 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 583f010b05 [ft] Move lock only around clip_glyph 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 2762903909 [ft-colr] Minor 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 3a1385f019 [ft-colr] Simplify color-stop callback 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 1cc3b10008 [ft-colr] Ifdef build for older freetype 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 882c2bca2d [ft-colr] Add a paint context 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 7a4b4c64f2 [ft-colr] Minor macro 2022-12-23 13:37:59 -07:00
Behdad Esfahbod c453c2fce9 [ft-colr] Fix color-stop iteration 2022-12-23 13:37:59 -07:00
Matthias Clasen bbb89e62aa [paint] Document color lines as transient 
Just so people don't get ideas.
 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 15582d5fc1 [ft-colr] Apply slant to clipbox 2022-12-23 13:37:59 -07:00
Matthias Clasen 7abd5dcf10 [ft-paint] Fix handling of colorstop iters 2022-12-23 13:37:59 -07:00
Matthias Clasen 393bab4ba1 [ft-paint] Apply ClipBox to all glyphs 2022-12-23 13:37:59 -07:00
Matthias Clasen c11ae85cbf [ft-paint] Apply root transform 2022-12-23 13:37:59 -07:00
Matthias Clasen 7fc3fdac76 [ft-paint] Optimize away some transforms 2022-12-23 13:37:59 -07:00
Matthias Clasen 586d1758c1 [ft-paint] Fix an oversight 2022-12-23 13:37:59 -07:00
Matthias Clasen 092637f94c [ft-paint] Fix rounding 2022-12-23 13:37:59 -07:00
Matthias Clasen fe08e956e0 [ft-paint] Fix a case of x/y confusion 2022-12-23 13:37:59 -07:00
Matthias Clasen 0d5256e5a7 [ft-paint] Fix some fixed->float conversions 2022-12-23 13:37:59 -07:00
Matthias Clasen 07ba5be393 [paint] Documentation tweaks 2022-12-23 13:37:59 -07:00
Matthias Clasen 13e0cb64f4 hb-view: Interpolate gradients premultiplied 
This is what the specs demand.
 2022-12-23 13:37:59 -07:00
Matthias Clasen 21f78c8774 [paint] Document that colors are unpremultiplied 
And mention that gradient interpolation must happen
in premultiplied space.
 2022-12-23 13:37:59 -07:00
Matthias Clasen b6e98cf758 [colr] Add more docs 
State explicitly that palette entries are
unpremultipled, and link to the spec.
 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 7a2dc5cf5b [docs] Hook up a couple 2022-12-23 13:37:59 -07:00
Matthias Clasen a634f6b486 [colr] Add more docs 
State explicitly that palette entries are
unpremultipled, and link to the spec.
 2022-12-23 13:37:59 -07:00
Behdad Esfahbod a02c2a911c [ft-paint] Apply alpha correctly 2022-12-23 13:37:59 -07:00
Matthias Clasen ee7bbdf372 tests: Update expected results 
These were changed by fixes for glyph transforms.
 2022-12-23 13:37:59 -07:00
Matthias Clasen 3993a40703 test: Add some verification hints 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 6ebcc9d2e1 [ft-paint] Hook up gradients 2022-12-23 13:37:59 -07:00
Behdad Esfahbod fe4e9bd930 [colr] Add public vtable for hb_color_line_t 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 7c9e42ed92 [colr] Fix transform hell 2022-12-23 13:37:59 -07:00
Behdad Esfahbod 569d5b436c [ft-paint] Remove dead code 2022-12-23 13:37:59 -07:00
Behdad Esfahbod cfdc34b44d [ft-paint] Implement FT_COLR_PAINTFORMAT_SKEW 2022-12-23 13:37:59 -07:00