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72 commits

Author SHA1 Message Date
Loukas Agorgianitis
cefe5e9a32 Merge branch 'fractional-render' into 'master' 
render/pass: accept fractional destination coordinates

See merge request wlroots/wlroots!5208
 2026-02-03 22:40:33 +02:00
Félix Poisot
5a40da7e15 render: don't infer luminance multipliers from color TF 
Make scene pass them explicitly instead. Ref #3995
 2026-01-23 19:41:14 +00:00
Loukas Agorgianitis
e92d8a7a53
render/pass: implement antialiasing for fractional coordinates 
Signed-off-by: Loukas Agorgianitis <loukas@agorgianitis.com>
 2026-01-21 11:58:05 +02:00
Loukas Agorgianitis
5a49f2ae14
render/pass: accept fractional destination coordinates 
Signed-off-by: Loukas Agorgianitis <loukas@agorgianitis.com>
 2026-01-21 11:58:02 +02:00
Félix Poisot
3d3d5fb1b7 render: remove buffer primaries from pass options 
colorspace conversion is now carried explicitely by setting a
wlr_color_transform_matrix in the color transform
 2025-11-24 23:26:14 +00:00
Félix Poisot
2cac711e55 render/vulkan: apply "matrix" color transforms in shader 2025-11-24 23:26:14 +00:00
Félix Poisot
17f3f28865 render/color: add wlr_color_primaries_transform_absolute_colorimetric 2025-11-24 23:26:14 +00:00
Simon Ser
fecaf6d1e8 render/vulkan: add suport for color encoding and range 2025-11-13 10:35:56 -05:00
Simon Ser
3d36ab9211 render/color: add wlr_color_transform_eval() 
Makes it so the Vulkan renderer can handle arbitrary color
transforms, and doesn't need to be updated each time a new one is
added.
 2025-10-18 20:35:02 +02:00
llyyr
6e1c8748ff render: introduce bt.1886 transfer function 2025-10-04 18:13:37 +05:30
Félix Poisot
d8fb7adcf0 scene, render: use Gamma 2.2 TF as default 2025-10-03 19:48:12 +00:00
Félix Poisot
c2d9ae2142 render: introduce Gamma 2.2 color transform 2025-10-03 19:39:17 +00:00
Simon Ser
d1c88e9497 render/vulkan: add linear single-subpass 
When the TF is set to EXT_LINEAR, we can write out color values
straight up to a non-SRGB image view.
 2025-09-20 10:50:22 +00:00
Simon Ser
3e88a79e6f render/vulkan: replace wlr_vk_render_pass.srgb_pathway with two_pass 
The important bit here is whether this is using a single or two
sub-passes. The flag isn't used for anything else.

Preparation for an upcoming one-subpass codepath.
 2025-09-20 10:50:22 +00:00
Simon Ser
b2d09cdee9 render/vulkan: add wlr_vk_render_pass.render_buffer_out 
Simplifies the logic and prepares for a new render setup.
 2025-09-20 10:50:22 +00:00
Simon Ser
35eba5f2fe render/vulkan: add wlr_vk_render_pass.render_setup 
Simplifies the logic and prepares for a new render setup.
 2025-09-20 10:50:22 +00:00
Simon Ser
a91f96b391 render/vulkan: introduce wlr_vk_render_buffer_out 
Holds common state for final output buffer targets.
 2025-09-20 10:50:22 +00:00
Simon Ser
7f6d66ea62 render/vulkan: use sRGB image view when color transform is set 
If the color transform is set to sRGB inverse EOTF, we can use the
sRGB image view just like when no color transform is passed in.
 2025-09-20 10:50:22 +00:00
Simon Ser
54374b6fe6 render/vulkan: rename plain to two_pass 
We will introduce a new subpass without any post-processing step.
Rename "plain" so that there's no confusion.
 2025-09-20 10:50:22 +00:00
Simon Ser
ae85c31176 render/vulkan: add luminance multiplier for texture shader 2025-06-18 19:37:55 +00:00
Simon Ser
fa1feb447f render, render/vulkan: add primaries to wlr_render_texture_options 2025-06-18 19:37:55 +00:00
Simon Ser
a8144088df render/vulkan: add support for PQ for textures 2025-06-18 19:37:55 +00:00
Simon Ser
3a51a5c623 render/vulkan: add texture color transformation matrix 2025-06-18 19:37:55 +00:00
Simon Ser
56d95c2ecb render/vulkan: introduce wlr_vk_frag_texture_pcr_data 
Contains UBOs for texture.frag.
 2025-06-18 19:37:55 +00:00
Simon Ser
8d1c6e42ac render/vulkan: add support for texture transfer functions 2025-06-18 19:37:55 +00:00
Simon Ser
0ee0452af0 render/color, render/vulkan: add EXT_LINEAR to enum wlr_color_transfer_function 2025-06-18 19:37:55 +00:00
Simon Ser
f5a0992686 render/vulkan: fix multiplication order for output color matrix 
This had the same bug as the texture side, but I forgot to fix it.

See:
https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4988#note_2867416

Fixes: f3524de980 ("render, render/vulkan: add primaries to wlr_buffer_pass_options")
 2025-06-18 21:25:37 +02:00
Simon Ser
7b6eec530c render/vulkan: add luminance multipler for output shader 2025-06-18 00:11:33 +02:00
Simon Ser
4470683591 render/color, render/vulkan: add support for PQ transfer function 2025-06-18 00:11:31 +02:00
Simon Ser
f3524de980 render, render/vulkan: add primaries to wlr_buffer_pass_options 2025-06-18 00:07:35 +02:00
Simon Ser
a5706e2fb9 render/vulkan: use array declaration in encode_proj_matrix() 
This makes it more obvious what the final layout of the matrix will
be.
 2025-06-17 19:41:29 +02:00
Simon Ser
1df2274f6c render/vulkan: rename mat3_to_mat4() to encode_proj_matrix() 
This function is specific to projection matrices.
 2025-06-17 19:35:16 +02:00
Simon Ser
30c6efedf1 render/vulkan: use output_pipe_srgb for non-NULL sRGB color transform 2025-06-17 18:50:25 +02:00
Simon Ser
2ea0e386c4 render/vulkan: add color transformation matrix 2025-06-17 18:47:50 +02:00
Simon Ser
74217a4d93 render/color: introduce COLOR_TRANSFORM_LUT_3X1D 
This will be useful to apply LUTs applied via wlr_gamma_control_v1,
and to add wlr_color_transform support to wlr_output.
 2025-06-16 09:06:10 +00:00
Simon Ser
3665b53e29 render/color: replace COLOR_TRANSFORM_LUT_3D with COLOR_TRANSFORM_LCMS2 
Converting the LCMS2 transform to a 3D LUT early causes issues:

- It's a lossy process, the consumer will not be able to pick a
  3D LUT size on their own.
- It requires unnecessary conversions and allocations: an intermediate
  3D LUT is allocated, but the renderer already allocates one.
- It makes it harder to support arbitrary color transforms in the
  renderer, because each type needs to be handled differently.

Instead, expose a function to evaluate a color transform, and use
that to build the 3D LUT in the renderer.
 2025-06-16 09:06:10 +00:00
Simon Ser
d4e4c9f64b render/vulkan: create binary semaphore when signal timeline is supplied 
We were only creating the binary semaphore when implicit sync
interop was available. We also use the binary semaphore when
explicit sync is enabled.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3973
 2025-05-05 22:17:04 +02:00
Simon Ser
639ca05d35 matrix: move to util/ 
wlr_matrix is not a standalone type like other headers in types/,
it's more of an internal utility. Move it to the appropriate place.
 2025-01-27 17:48:18 +01:00
Simon Ser
211eb9d60e matrix: drop rotation 
It's unused.
 2025-01-26 17:56:04 +01:00
Simon Ser
3bbfae73ae render/vulkan: add support for explicit sync 2024-10-28 17:51:21 +00:00
Simon Ser
9351c78d70 render/vulkan: add render_pass_destroy() 
De-duplicate the cleanup logic.
 2024-10-28 17:51:21 +00:00
Alexander Orzechowski
3187479c07 render/color: Invert ownership model of color_transform types. 
Color transform can have multiple types and these different types
want to store different metadata. We previously stored this metadata
directly on wlr_color_transform even for transforms that don't use it.

Instead, let's take the prior art from wlr_scene where each scene node
is built on a base node. Notice how wlr_color_transform_lut3d now has
a `struct wlr_color_transform base`. This is advantageous in multiple
ways:

1. We don't allocate memory for metadata that will never be used.
2. This is more type safe: Compositors can pass around a
struct wlr_color_transform_lut3d if they know they only want to use a
3d_lut.
3. This is more scalable. As we add more transform types, we don't have
to keep growing a monolithic struct.
 2024-08-24 14:33:22 -04:00
Simon Ser
fa2abbeefb render/color: return tranform in wlr_color_transform_ref() 
This is more consistent with the rest of the wlroots APIs and is
more concise.
 2024-08-24 11:07:58 +02:00
chenyongxing
015bb8512e render/vulkan: Fix draw rect clip region invalid in blend none mod 2024-07-16 14:24:46 +08:00
Kenny Levinsen
bf67eb342b render/vulkan: vkMapMemory stage spans up front 
We always need these mapped for CPU access, so map it up front instead
of duplicating lazy mapping at each site of use.
 2024-06-26 21:10:46 +00:00
Kenny Levinsen
bf0246e50c render/vulkan: Fix 3dlut stage span map offset 
The mapping is shared between all users of the stage span, so it should
always map the whole thing and apply the allocation offset to the mapped
pointer.
 2024-06-26 21:10:46 +00:00
Kenny Levinsen
6da71b6a89 render/vulkan: Unref color transform on pass submit 
We increment the ref counter of the color transform at the start of the
render pass. Decrement it at the end to not leak the color transform.
 2024-06-26 22:43:15 +02:00
Kenny Levinsen
bc82835756 render/vulkan: Use new span map handling for 3dlut 
The use of stage spans for 3dluts was missed when the new cached
mappings were introduced, meaning that it would try to map and unmap
memory that might already have a cached mapping.

Vulkan does not support mapping memory multiple times, so make sure the
3dlut code also uses the cached mapping to avoid segfaults after unmap.
 2024-06-26 13:14:07 +02:00
Simon Ser
2c4d3ad12d render/vulkan: don't use UNDEFINED layout for imported DMA-BUFs 
UNDEFINED when used as source layout means that the contents of
the underlying memory becomes undefined. This isn't what we want
here: we don't want to mutate the imported pixel data.

The Vulkan spec isn't really clear what the proper value should be
here, but after discussing with driver developers [1] it seems like
UNDEFINED isn't the right one. The recommendation is to use GENERAL
instead.

[1]: https://github.com/ValveSoftware/gamescope/issues/356
 2024-05-14 13:14:28 +02:00
Kirill Primak
00bc75439f render/vulkan: fix texture clip region leak 2024-05-09 18:40:31 +03:00