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2189 Commits

Author SHA1 Message Date
Matthias Clasen
5cf9a09c07 gsk: Add more details to the docs 2023-08-15 12:38:24 -04:00
Matthias Clasen
45aa8e4e00 Fix GskStandardContour to have a 'good' size 
We need the size of GskStandardContour to be
at least as aligned as graphene_point_t, or
things break in hard to debug ways.
 2023-08-14 15:59:45 -04:00
Matthias Clasen
a85ab3585e Revise gsk_path_point_get_tangent 
Update the directions enum to allow all four
tangents to be obtained. Add an illustration
to the docs for clarity.

Update all callers.
 2023-08-14 14:58:22 -04:00
Matthias Clasen
a1d40c5236 Add gsk_path_point_get_rotation 
This returns the tangent in the form of an angle.
 2023-08-14 14:58:22 -04:00
Matthias Clasen
6ace4b60d8 pathpoint: Revise argument order 
In order for introspection and documentation to
not be confused, we need to have the GskPathPoint
be the first argument.

Update all callers.
 2023-08-14 13:20:34 -04:00
Bilal Elmoussaoui
f5d47a4658 gi: Add missing since annotation 2023-08-14 08:41:12 +00:00
Matthias Clasen
4b7e1b1233 Fix gsk_path_builder_add_segment 
We were splitting the last segment, but did not
actually use the result of the split. Oops.
 2023-08-13 09:40:19 -04:00
Benjamin Otte
73500f9ebb Merge branch 'wip/otte/for-main' into 'main' 
treeviewcolumn: Set ascending class for ascending order

Closes #6002

See merge request GNOME/gtk!6277
 2023-08-13 03:54:19 +00:00
Benjamin Otte
67a4279d3f rendernode: Put typedef into gsktypes.h 
Makes includes simpler for headers that want to use GskRenderNode.
 2023-08-12 23:13:47 +02:00
Benjamin Otte
dd4b8a4c89 gl: Pass swizzle array directly 
There's no need to pass pointers to arrays, as arrays are already
pointers.
 2023-08-12 23:13:23 +02:00
Benjamin Otte
d1c7376b05 gdkcontext: Make has_unpack_subimage() do the version check 
Makes the code look simpler when we actually use that function.
 2023-08-12 23:13:23 +02:00
Matthias Clasen
11f48f3c5b Add gsk_path_builder_add_rounded_rect 
For now, this is using gsk_path_builder_svg_arc_to
to approximate elliptical arcs.
 2023-08-12 15:34:54 -04:00
Matthias Clasen
fa4ad1590d Merge branch 'matthiasc/for-main' into 'main' 
path: Some documentation improvements

See merge request GNOME/gtk!6273
 2023-08-11 16:42:25 +00:00
Matthias Clasen
47ddc742fc path: Some documentation improvements 
Among other things, add a quick summary of
SVG path syntax, and add a few illustrations.
 2023-08-11 12:09:12 -04:00
Matthias Clasen
f2835bb48b pathbuilder: Treat current point consistently 
Arrange that none of the 'add' methods change
the current point.
 2023-08-10 22:56:47 -04:00
Matthias Clasen
fff1645060 path builder: Fix add_cairo_path 
We were forgetting to end the current contour.
 2023-08-10 16:08:32 -04:00
Matthias Clasen
4e91cd1155 Merge branch 'matthiasc/for-main' into 'main' 
pathpoint: Use the right type

See merge request GNOME/gtk!6266
 2023-08-09 20:37:14 +00:00
Matthias Clasen
2d923d362f Merge branch 'bilelmoussaoui/gi-gsk' into 'main' 
gsk/gi: new Path api fixes

See merge request GNOME/gtk!6265
 2023-08-09 19:40:53 +00:00
Matthias Clasen
b7544636d4 contour: Skip the move 
When jumping between segments, we always
need to skip index 0, since thats the move.

This fixes the tangent checks in the
rectangle tests.
 2023-08-09 15:12:58 -04:00
Matthias Clasen
6220baf230 get_closest_point: Prefer earlier points 
Only switch to a later point if it is strictly
closer than the existing match. This fixes
start- vs endpoint confusion in the rectangle
tests.
 2023-08-09 15:12:52 -04:00
Matthias Clasen
917307a6a4 pathpoint: Use the right type 2023-08-09 14:37:14 -04:00
Bilal Elmoussaoui
b03abea402 gsk: Don't change the GskRenderNodeType order 
As we use their values to check that a node can be downcasted to a node
type in the Rust bindings
such change would break existing code
 2023-08-09 20:26:46 +02:00
Bilal Elmoussaoui
d4fcc883cb gsk/gi: Add missing since annotations & docs 2023-08-09 20:26:46 +02:00
Matthias Clasen
68c6f63e90 pathpoint: Clarify docs 
Add a paragraph explaining the situation
for comparing the start- and endpoint of
a closed path.
 2023-08-09 11:30:26 -04:00
Matthias Clasen
f707185248 Add gsk_path_builder_add_segment 
With GskPathPoint, we can subset paths without
a measure object.
 2023-08-09 07:01:01 -04:00
Matthias Clasen
ded30049db path: Add gsk_path_get_start/end_point 
These are useful to have, now that we are
relying more on GskPathPoint in our api.
 2023-08-08 22:05:34 -04:00
Matthias Clasen
5c55e9d11e Add gsk_path_point_equal/compare 
These just make sense to have.
 2023-08-08 22:05:34 -04:00
Matthias Clasen
c35bb11c18 Simplify GskPathPoint 
Use simple representation of just
{ contour index, segment index, t value }
 2023-08-08 20:31:56 -04:00
Matthias Clasen
fe84ce8686 gsk: Try to fix flipped fallback rendering 
This patch is pretty much a blind guess, but
it seems to fix flipped rendering of fill
and stroke nodes.
 2023-08-07 17:53:49 -04:00
Matthias Clasen
fc3c2e0942 gsk: Implement parsing fill and stroke nodes 
Make serialization and deserialization work for stroke and
fill nodes.
 2023-08-07 13:02:57 -04:00
Benjamin Otte
3aa3816125 gsk: Add GskStrokeNode 
Take a rendernode as source and a GskPath and GskStroke,
and fill the area that is covered when stroking the path
with the given stroke parameters, like cairo_stroke() would.
 2023-08-07 13:02:57 -04:00
Matthias Clasen
c37c29422a Add gsk_path_get_stroke_bounds 
This is a helper to compute the bounds for
stroke nodes. We keep it private for now.
 2023-08-07 13:02:57 -04:00
Matthias Clasen
db71c07f8f Add GskStroke 
A GskStroke struct collects the parameters that are
needed for stroking a path.
 2023-08-07 13:02:57 -04:00
Matthias Clasen
888abb6f24 path: Make get_closest_point work 
We weren't setting point->path. Oops.
Good to have tests.
 2023-08-07 08:33:05 -04:00
Matthias Clasen
9b916b329a pathpoint: Implement get_tangent fully 
We were not taking the direction into account
at all.
 2023-08-07 08:33:05 -04:00
Matthias Clasen
eb3ada6386 Fix path point preconditions 
These were inverted and did not work. Oops.
 2023-08-07 08:32:50 -04:00
Benjamin Otte
4e7d578881 rendernode: Implement fast-path for solid fills 
They happen so often that it's worth avoiding the clip + paint path
there.
 2023-08-06 21:01:11 -04:00
Benjamin Otte
fc4a464b47 gsk: Add GskFillNode 
Take a rendernode as source and a GskPath and fill
the region inside the path with the source, just like
cairo_fill() would.
 2023-08-06 21:01:11 -04:00
Matthias Clasen
1b5dfcba7e gsk: Add GskPath 
This commit adds the basic infrastructure for paths.
The public APIs consists of GskPath, GskPathPoint and
GskPathBuilder.

GskPath is a data structure for paths that consists
of contours, which in turn might contain Bézier curves.
The Bezier data structure is inspired by Skia, with separate
arrays for points and operations. One advantage of this
arrangement is that start and end points are shared
between adjacent curves.

A GskPathPoint represents a point on a path, which can
be queried for various properties.

GskPathBuilder is an auxiliary builder object for paths.
 2023-08-06 20:48:09 -04:00
Matthias Clasen
bf3892caed gsk: Add a bounding box type 
graphene_rect_t is not well-suited for this purpose,
since you end up with floating-point precision problems
at the upper bound (x + width, y + height).
 2023-08-06 17:16:30 -04:00
Benjamin Otte
e00e6f3d5d vulkan: Clear Cairo surfaces on upload 
The memory isn't guaranteed to be all zeroes and we don't want glitches.
 2023-07-31 16:51:03 +02:00
Benjamin Otte
e98ae233fc vulkan: Fix a memleak 2023-07-31 16:51:03 +02:00
Benjamin Otte
2ad11e12d4 vulkan: Plug a memleak 
Yay, we no longer leak swapchain images
 2023-07-31 16:51:03 +02:00
Benjamin Otte
89b4f12b38 vulkan: Plug a memleak 2023-07-31 16:51:03 +02:00
Benjamin Otte
1aa7f18b23 vulkan: Remove unused variable 
It's only used when printing debug stuff. Debug stuff is not that
important.
 2023-07-31 16:51:03 +02:00
Matthias Clasen
3e9c47e6f7 glyph cache: Add debug output 
Show the size of data uploaded per glyph.
 2023-07-28 09:06:14 +03:00
Benjamin Otte
1bd820fc60 vulkan: Clean up renderpass/offscreen creation 
Instead of scale and whatnot, pass:
1. The image size
2. The viewport to map to that image size
and compute everything else from there.

In particular, we set the Vulkan viewport to the image dimensions
instead of the viewport size.

All of this makes things a lot simpler while keeping the required
functionality.
 2023-07-22 23:30:15 +02:00
Benjamin Otte
a4247f1358 vulkan: Plug a memleak 
This one was introduced in 4d9e7d30b0.
 2023-07-22 23:30:15 +02:00
Benjamin Otte
00b5df6b06 vulkan: Plug a memleak 
This one was introduced in cd84f5a56e.
 2023-07-22 23:30:15 +02:00
Benjamin Otte
27fbdcbecb gdk: Add A16_FLOAT and A32_FLOAT formats 
We need them for mask-only textures.

For tiffs, we convert the formats to RGBA (the idea that tiff can save
everything needs to be buried I guess) as tiffs can't do alpha-only.
 2023-07-22 01:33:44 +02:00