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1775 Commits

Author SHA1 Message Date
Matthias Clasen
3a0152b65f gl: Respect clip wehn drawing scale nodes 
Use the same approach and only create an offscreen
that is big enough for the clipped part of the scaled
texture.

If the clipped part is still too large for a single
texture, we give up and just render the texture without
filters (using the regular texture rendering code path
which supports slicing).

The following commit will add the texture-scale-magnify-10000x
test which fails without this fix.
 2023-03-03 11:32:08 -06:00
Benjamin Otte
22ba6b1f33 rendernode: Respect clip when drawing scale nodes 
Scale nodes can use large scale factors and we don't want to create
insanely huge Cairo surfaces.

A subsequent commit will add the texture-scale-magnify-10000x
test which fails without this fix.
 2023-03-03 11:31:31 -06:00
Benjamin Otte
718b5d5fe7 rendernode: Clarify some Cairo stuff 
Split out a function to make it more obvious what's going on.
 2023-03-03 11:24:46 -06:00
Benjamin Otte
88dd64551c rendernode: Don't do unnecessary stuff 
Cairo surfaces are created transparent.

And even if they weren't, overdrawing with transparency wouldn't erase
what's in the surface because it's a no-op.

It would require CAIRO_OPERATOR_CLEAR or CAIRO_OPERATOR_SOURCE.
 2023-03-03 11:24:46 -06:00
Sebastian Dröge
323ba14dde Fix self-(type) annotations for TextureScaleNode methods 2023-02-19 19:00:34 +02:00
Sebastian Dröge
ca93512106 Add two missing Since markers 2023-02-19 11:18:15 +02:00
Matthias Clasen
0b4d41698b mask: Fix glsl 2023-02-17 06:26:42 -05:00
Matthias Clasen
351abadee7 Make make not fallback match GL 
We were not handling the inverted-luminance
case the same way, and it caused a test to
fail. Yay for tests.
 2023-02-14 21:47:54 -05:00
Matthias Clasen
951db28f71 rendernodeparser: Fix mask mode handling 
I had forgotten inverted-luminance, and also
to print an error.
 2023-02-14 21:01:12 -05:00
Benjamin Otte
40e7a265a7 rendernodeparser: Print an error when failing to parse an enum 2023-02-14 21:01:12 -05:00
Matthias Clasen
9a539cec57 Merge branch 'mask-modes' into 'main' 
Make mask nodes more versatile

See merge request GNOME/gtk!5521
 2023-02-15 00:57:17 +00:00
Matthias Clasen
0eb791eaaa Make mask nodes more versatile 
Add a GskMaskMode enumeration and implement it
in the GL and cairo renderers.
 2023-02-14 19:07:01 -05:00
Benjamin Otte
774696011d glrenderer: Use GdkTexureDownloader 2023-02-15 00:39:18 +01:00
Benjamin Otte
c9f54ca371 texture: Export gdk_texture_get_format() 
The API docs outline why quite well.

This should make it possible to do saving of textures to image files
without any private API with the same featureset that GTK uses.

Also remove the gsktextureprivate.h include where
gdk_texture_get_format() was the only reason for it.
 2023-02-15 00:39:18 +01:00
Sebastian Dröge
a252aadadf gsk: Move new 4.10 GskRenderNodeTypes to the end instead of inserting them in the middle 2023-02-14 21:04:41 +02:00
Kjell Ahlstedt
869ab1cd1b gskglrenderjob: Fix compilation with clang 2023-02-14 10:29:25 +01:00
Matthias Clasen
d3dfdd214f gl: Avoid a crash in the texture library 
entry->texture can be NULL, so check before
using it.

Fixes: #5175
 2023-02-12 10:01:11 -05:00
Matthias Clasen
b6c3cf4eee gl: Maintain state when truncating 
When we truncate the command queue because it
is too big, we were messing up our state accounting
and running into criticals as a consequence.

This can be reproduced by opening a well-populated
fishbowl demo in the inspectors recorder.

Fixes: #5188
 2023-02-12 09:56:32 -05:00
Matthias Clasen
a9f50f1f7a gl: Support mask nodes 
Add a shader for masking.
 2023-02-12 08:35:25 -05:00
Matthias Clasen
0d58e5365d gsk: Introduce mask nodes 
Add GskMaskNode, and support it in the render node
parser, in the inspector and in GtkSnapshot.

The rendering is just fallback for now.

Based on old work by Timm Bäder.
 2023-02-12 08:35:25 -05:00
Matthias Clasen
d916659781 gl: Handle GskTextureScaleNodes 2023-02-11 15:09:38 -05:00
Matthias Clasen
82c02574f1 gl: Make texture slicing more flexible 
Allow to specify the filtering to use for the slices,
and allow forcing the number of slices. This will be
used in the next commit.
 2023-02-11 15:09:38 -05:00
Matthias Clasen
26e6d2106b gl: Pass filters down from visit_texture_node 
For now, we always pass GL_LINEAR.
 2023-02-11 15:09:38 -05:00
Matthias Clasen
dc3a72cf38 nodeparser: Support texture-scale nodes 2023-02-11 15:09:38 -05:00
Matthias Clasen
b937c19dd4 gsk: Introduce GskTextureScaleNode 2023-02-11 15:09:38 -05:00
Matthias Clasen
cc43f5dcde gsk: Generate mipmaps when requested 
If the min_filter requires it, call
glGenerateMipmap for our textures.
 2023-02-11 09:29:03 -05:00
Matthias Clasen
c74d7afce5 gsk: Don't limit filters too much 
GL does not allow mipmapping for mag filters,
but it doesn't have a problem with it for min
filters.
 2023-02-11 09:29:03 -05:00
Matthias Clasen
c0b5b4b8c1 gskrendernodeimpl.c: Use folding 
Instead of homegrown markup.
 2023-02-11 09:00:07 -05:00
Matthias Clasen
1da4782262 gsk: Fix a compiler warning 2023-02-02 17:15:28 +01:00
Matthias Clasen
c43e1f3d0a gsk: Quiet a compiler warning 2023-01-28 21:13:10 -05:00
Christian Hergert
fb12ad807a gsk/gl: fix warning when join_sources() is unused 2023-01-12 13:22:25 -08:00
Matthias Clasen
46e0fde606 css: Avoid more allocations for tokens 
Make short string tokens static.
 2023-01-12 00:12:09 -05:00
Carlos Garnacho
b9448b06b4 gsk: Extend the blur radius for outset shadow extents 
By dividing the blur radius to obtain the clip radius, we may end up
with halved values that result in an overshunk clip mask. Extend this
so that we ensure to cover the last pixel.

Fixes artifacts seen with the cairo renderer in X11 when resizing
windows horizontally, a black 1px high line would be seen in the
top of the window due to these outset bounds being used in clipping.

More mysteriously, also seems to fix resize lag in the GL renderer
(also X11), if e.g. the bottom-right corner of a window is resized
diagonally in bottom-left -> top-right direction, or
bottom-right -> top-left.

Related: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2175#note_1599335
 2022-11-23 19:27:49 +01:00
Carlos Garnacho
35744d87a2 gsk: Also ceil() top side when converting graphene to cairo rectangles 
The outset border for all sides is ceil()ed, except for the top side.
Most often values are already nicely rounded here, but this seems an
oversight.
 2022-11-23 18:56:45 +01:00
Matthias Clasen
b441c684ab gsk: Avoid a crash with negative scales 
Don't crash when both scale_x and scale_y are -1.

A test is included.
 2022-11-20 12:13:02 -05:00
Matthias Clasen
ce57150203 gsk: Add an assertion to help static analysis 
clang gets wild ideas about negative radii otherwise.
 2022-11-18 00:04:23 -05:00
Matthias Clasen
b12d31d189 Fix spelling errors 
These were pointed out by codespell.
 2022-11-17 22:49:45 -05:00
Matthias Clasen
4aabc45685 Drop gdkintl.h 
This header was merely including gi18n-lib.h.
Just do that directly.
 2022-09-23 23:33:42 -04:00
Matthias Clasen
a8af7caae1 Rename gdk-private.h to gdkprivate.h 
The extra - does not add any value.
 2022-09-23 23:23:27 -04:00
Matthias Clasen
c24a69549d Rename gdkdebug.h to gdkdebugprivate.h 
This is the naming convention for private headers.
 2022-09-23 23:12:01 -04:00
Matthias Clasen
3688ece655 gsk: Dissolve gsk-autocleanup.h 
Move the autocleanup declarations into their
respective headers.
 2022-09-23 19:50:09 -04:00
Matthias Clasen
f33f55bcbb gtk: Use the new debug macros 2022-09-23 18:12:39 -04:00
Matthias Clasen
8a4fd30797 gsk: drop old debug macros 
These are no longer used.
 2022-09-23 18:11:48 -04:00
Matthias Clasen
9818ec4ad9 gsk: Use the new debug macros 2022-09-23 18:11:48 -04:00
Matthias Clasen
4d08eb264d gsk: Introduce new debug macros 
Introduce GSK_RENDERER_DEBUG() and GSK_DEBUG(), which
mirror the new macros in gdk. They use the same helper
function gdk_debug_message().
 2022-09-23 18:11:48 -04:00
Matthias Clasen
511a4ec475 gsk: Make glyph upload more similar to icons 
When uploading glyphs to the atlas, clear
the padding bytes so that no dirt remains there.
 2022-09-10 15:25:59 -04:00
Luca Bacci
bcccb46b7c GL Renderer: Ensure that GdkGLContext is current in gsk_gl_driver_shader_weak_cb 
Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/5140
 2022-08-27 13:58:17 +02:00
Sebastian Dröge
0cc2d5559b Mark gsk_rounded_clip_node_new() return value as (transfer full) 
Like all the other constructors for nodes already do. Without this,
newly created rounded clip nodes are leaked in bindings.
 2022-08-10 11:07:51 +03:00
Matthias Clasen
a4c6517d06 glshader: Add preconditions 
Add preconditions to many of the glshader
uniform apis.
 2022-07-15 15:47:11 -04:00
Matthias Clasen
7ebc5454f4 Drop an unused function 2022-07-15 15:47:11 -04:00