sheaf
bcd38ed791
clean up build steps & instructions
2022-12-04 15:52:29 +01:00
sheaf
c80fdac30a
switch to using eigen instead of hmatrix
2022-06-17 16:21:52 +02:00
sheaf
4e15380c7e
use diagrams to parse MetaFont paths
2022-02-13 17:30:54 +01:00
sheaf
64e45f126b
Refactor module hierarchy, use internal records
2022-02-11 22:05:13 +01:00
sheaf
8333f69dc2
improvements to menubar theming
2022-02-10 00:07:44 +01:00
sheaf
eba08a6edd
add first-class functions to brush language
2021-05-25 13:45:21 +02:00
sheaf
5ff935b4b2
update render & select for new brush manipulation
2021-05-24 17:37:26 +02:00
sheaf
15d50f8d76
add signed curvature computation
2021-05-16 00:33:58 +02:00
sheaf
7431e8ba67
compute roots of envelope equation
2021-05-15 23:27:21 +02:00
sheaf
df2469487d
add cubic Bézier crunode computation
2021-05-15 21:24:58 +02:00
sheaf
9f16cff978
fix brush join orientations
2021-05-13 22:07:49 +02:00
sheaf
570a593f4f
fix stupid error in quadratic solver
2021-05-12 15:16:26 +02:00
sheaf
2983943363
compute correct open stroke caps
2021-05-12 13:58:30 +02:00
sheaf
c64a4140c4
fix orientation of brush joins
2021-05-10 23:51:05 +02:00
sheaf
b46dc2a140
start reworking brush stroking
2021-05-10 18:02:42 +02:00
sheaf
f8b0ec2ab1
adjust spline wither framework/selection deletion
2021-05-01 20:38:11 +02:00
sheaf
a4bf83949a
fix incorrect field name in stroke hierarchy deserialisation
2021-04-30 17:48:19 +02:00
sheaf
df9b9c1f66
simplify Laguerre solver
2021-04-29 21:03:45 +02:00
sheaf
4182b78c7e
fix incorrect deflation code
2021-04-27 01:16:30 +02:00
sheaf
d604d4120e
stroke hierarchy
2021-04-26 17:18:48 +02:00
sheaf
a5fdce1133
use Seq for strokes
2021-04-26 14:34:34 +02:00
sheaf
e1c5d266eb
embed brushes inline into strokes
2021-04-26 01:17:27 +02:00
sheaf
70cab39947
write cabal version number to .mb JSONs
2021-04-25 17:50:35 +02:00
sheaf
89e21c2bf4
improve menu hover/focus styling
2021-04-25 15:45:33 +02:00
sheaf
2ee0cbbfc0
fix styling on dialog windows
2021-04-25 15:22:10 +02:00
sheaf
c3bcce58a7
use ?self to address pointer ownership warnings
2021-04-25 01:59:15 +02:00
sheaf
36a6a3ca4b
Fix file chooser crashes
2021-04-21 18:14:35 +02:00
sheaf
5717c80e93
Adapt to the changes in GTK4
2021-04-21 15:08:34 +00:00
sheaf
1b0382f3b0
Switch to GTK4
2021-04-21 15:08:33 +00:00
sheaf
a9adcba8eb
fix some errors in polynomial code
2021-02-26 01:52:52 +01:00
sheaf
5e62937f16
fix preview for first curve in path
2021-02-25 14:43:43 +01:00
sheaf
c6694e4e2f
fix bug in reverseSpline
2021-02-25 14:04:54 +01:00
sheaf
46275514ff
add stroke preview when drawing
2021-02-25 03:41:12 +01:00
sheaf
4788ab2efd
fix bug in cubic Bézier subdivision
2021-02-25 00:07:15 +01:00
sheaf
212ac4fded
use STRefs to hold cached outline data
2021-02-24 22:52:26 +01:00
sheaf
6dbade1fae
always use current viewport sizes
2021-02-23 21:52:03 +01:00
sheaf
c1cae2b69f
compute outline data concurrently
2021-02-23 20:58:53 +01:00
sheaf
b32499cc68
GHC 9.0 compatibility
2021-02-23 13:16:26 +01:00
sheaf
ab3a12c983
use assertions instead of errors, minor linting
2020-11-15 06:28:48 +01:00
sheaf
1e4bb4bddc
implement a basic brush store
...
* each stroke stores the brushes it uses by reference,
so that one can interactively edit brushes
and see the strokes be updated in real-time
* when writing to a file, we retrive the brush code
from the reference, and include that information statically
2020-11-14 23:32:23 +01:00
sheaf
393ef6f06e
Implement programmable brush framework
2020-11-12 17:34:46 +00:00
sheaf
a5ba7dcd33
use haskell-gi bugfix to improve tab reordering
2020-09-26 00:21:49 +02:00
sheaf
58ca70c1bd
optimise root-finding functions
...
* use PrimArray to represent polynomials
* add some strictness annotations
* turn on some optimisation flags
* use quadratic formula for quadratic polynomials
2020-09-19 00:43:07 +02:00
sheaf
eb8e7012aa
curve dragging support
2020-09-18 19:17:40 +02:00
sheaf
40d10b6a8e
add backend implementation of curve dragging
2020-09-17 05:47:53 +02:00
sheaf
2e9c437bd4
fix incorrect brush join computation
...
* also add some curvature calculations (unused at the moment)
2020-09-16 23:56:19 +02:00
sheaf
1c6f751a2b
improve offset tangent calculation
2020-09-15 19:07:22 +02:00
sheaf
808e37b1b3
fix issue with incorrect subdivision in fit
...
* was using `Max ( Arg t sq_dist )` instead of `Max ( Arg sq_dist t )`
2020-09-14 06:28:35 +02:00
sheaf
e3d920573d
add debug mode to visualise fitting algorithm
2020-09-14 06:03:45 +02:00
sheaf
087c29aef3
fix time-travel issue in deletion code
2020-09-11 00:37:39 +02:00