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Author SHA1 Message Date
Simon Ser
642b349e94 render/gles2: restore EGL context after texture operations 
It can be surprising and unexpected that texture operations (such as
texture upload and import) change the current EGL context, especially
when it's done under-the-hood by wlroots in response to wl_surface
requests.

To prevent surprises, save and restore the previous EGL context.
 2021-01-15 10:19:31 +01:00
Simon Ser
02a086599c
render/gles2: save/restore EGL context in destroy_buffer 
It can be surprising that destroying a buffer changes the EGL context,
especially since this can be triggered from anywhere wlr_buffer_unlock
is called.

Prevent this from happening by saving and restoring the EGL context.
 2021-01-14 12:00:06 +01:00
Simon Ser
3f7e0cf5f0 render/egl: remove surface and buffer age args from make_current 
These aren't used anymore.
 2021-01-12 11:31:04 +01:00
Simon Ser
1d461687d2 render/egl: replace init/finish with create/destroy 
This ensures wlr_gles2_renderer can properly take ownership of the
wlr_egl.

Closes: https://github.com/swaywm/wlroots/issues/2612
 2021-01-12 11:31:04 +01:00
Simon Ser
50b120927d render/egl: remove wlr_egl_swap_buffers 2021-01-12 11:31:04 +01:00
Simon Ser
76ed2255ef render/egl: remove support for EGL_NATIVE_VISUAL_ID 
Nobody uses it anymore.
 2021-01-12 11:31:04 +01:00
Simon Ser
2585f322cb
render/gles2: fix EGL use-after-free 
The wlr_egl was cleaned up too early.

While at it, also fix a memory leak.

Fixes: b899a412e3 ("backend: remove wlr_egl from all backends")
 2021-01-12 10:45:14 +01:00
Simon Zeni
b899a412e3 backend: remove wlr_egl from all backends 2021-01-07 17:11:22 +01:00
Simon Ser
07d75c99db render: remove EGL config and visual from wlr_renderer_autocreate 
This isn't used anymore by any backend.

Some examples still provide an EGL config to wlr_egl_init, so we can't
drop it yet there.
 2021-01-06 12:05:51 +01:00
Simon Ser
c4635c68d2 render/drm_format_set: add special case for LINEAR-only formats 
Our wlr_format_set structs don't hold GBM usage flags. Instead, users
who want to get a LINEAR buffer can use the DRM_FORMAT_MOD_LINEAR
modifier even if the kernel driver doesn't support modifiers.

Add a special case to wlr_drm_format_intersect to properly handle this
situation.
 2020-12-30 11:17:43 +01:00
Simon Ser
b9460ab724
Stop using wlr_texture_get_size 
Just use wlr_texture.{width,height} directly.
 2020-12-25 12:21:29 +01:00
Simon Ser
d37214cb16 render/drm_format_set: add wlr_drm_format_{create,add} 2020-12-18 09:41:12 +01:00
Simon Ser
bdf26f87d5
render/allocator: ignore NULL in wlr_allocator_destroy 2020-12-17 20:34:19 +01:00
Simon Ser
3fd8098881
render/gles2: require GL_EXT_unpack_subimage 
We implicitly depended on this extension.
 2020-12-15 14:55:18 +01:00
Ilia Bozhinov
12ede67c62 egl: fix memory leak 
I have noticed this with LeakSanitizer, I hope these are all occurrences.
 2020-12-10 23:29:59 +01:00
Simon Ser
f91e89fd9f render/gles2: query alpha size from render buffer 
If we're using a render buffer, query the alpha size from it.

Closes: https://github.com/swaywm/wlroots/issues/2527
 2020-12-09 21:45:28 +01:00
Simon Ser
be8403e73d render/gles2: don't eglGetConfigAttrib on EGL_NO_CONFIG_KHR 
If we don't have an EGL config, don't try to query anything from it.
 2020-12-09 21:45:28 +01:00
Simon Ser
8a6930c138
render/drm_format_set: assert len <= cap when duplicating 2020-12-08 23:35:05 +01:00
Simon Ser
29da97c185
render/drm_format_set: allocate using cap when duplicating 
In wlr_drm_format_dup, allocate the new wlr_drm_format using cap instead
of len. This makes it so the cap field is up-to-date and the chunk of
memory isn't too small if we append new modifiers (we don't allow this
yet but might in the future).
 2020-12-08 16:02:44 +01:00
Simon Ser
037710b1d4 render/egl: support config-less wlr_egl 
When using wlr_swapchain, there's no need to select an EGLConfig. Add
support for creating config-less EGL contexts.
 2020-12-07 11:40:45 +01:00
Simon Ser
82443ea46b render/drm_format_set: introduce wlr_drm_format_intersect 
Intersects modifiers from two wlr_drm_format structs. If either format
doesn't support modifiers, the resulting format won't support modifiers.
 2020-12-03 10:52:25 +01:00
Simon Ser
83a5d03bf3 render/egl: remove wlr_egl.external_only_dmabuf_formats 
Replace it with wlr_egl.dmabuf_render_formats.
 2020-11-30 11:08:44 +01:00
Simon Ser
1f15dd093d render: assert {X,A}RGB8888 are supported 
The Wayland protocol requires those to be supported.
 2020-11-30 11:08:44 +01:00
Simon Ser
c94ab99ae2 render: rename wlr_renderer_get_formats 
Rename wlr_renderer_get_formats to wlr_renderer_get_shm_texture_formats.
This makes it clear those formats are only suitable for shm import.
 2020-11-30 11:08:44 +01:00
Simon Ser
49115e9d5d render: rename wlr_renderer_get_dmabuf_formats 
Rename wlr_renderer_get_dmabuf_formats to
wlr_renderer_get_dmabuf_texture_formats. This makes it clear the formats
are only suitable for creating wlr_textures.
 2020-11-30 11:08:44 +01:00
Simon Ser
5d008d9030 render: introduce wlr_renderer_get_dmabuf_render_formats 
It describes which DMA-BUF formats can be used to render.
 2020-11-30 11:08:44 +01:00
Simon Ser
61612ecb36 render: remove wlr_renderer_format_supported 
Instead, callers can just use wlr_renderer_get_formats and iterate over
the list.

This function was unused in wlroots.
 2020-11-30 11:08:44 +01:00
Simon Ser
44cea53e72 render/egl: don't rely on being able to open primary node 
On some setups (e.g. remote access via SSH) the current user won't have
the permission to open the primary node at all. It's still possible to
use drmGetDevices to match the primary node name returned by EGL.

Closes: https://github.com/swaywm/wlroots/issues/2488
 2020-11-28 19:21:36 +01:00
Ronan Pigott
dc7c6c4860 render/egl: recognize EGL_BAD_DEVICE_EXT error 2020-11-19 00:42:37 +01:00
Simon Ser
eb8360bda3 render: introduce wlr_renderer_get_drm_fd 2020-11-15 22:54:07 +01:00
Simon Ser
c8d95acc37 render/egl: introduce wlr_egl_dup_drm_fd 2020-11-15 22:54:07 +01:00
Simon Ser
c11c6c4568 render/swapchain: add support for buffer age 2020-11-15 22:48:42 +01:00
Simon Ser
1245730ea2 render/gles2: fix y-inverted output when rendering to buffer 2020-11-15 22:48:42 +01:00
Simon Ser
6136fe87d1 render/gles2: implement wlr_renderer_bind_buffer 2020-11-15 22:48:42 +01:00
Simon Ser
c88c54fb38 render: introduce wlr_renderer_bind_buffer 2020-11-15 22:48:42 +01:00
Simon Ser
b0a663d39d render: introduce wlr_swapchain 
The swapchain maximum capacity is set to 4, so that we have enough room
for:

- A buffer currently displayed on screen
- A buffer queued for display (e.g. to KMS)
- A pending buffer that'll be queued next commit
- An additional pending buffer in case we want to invalidate the
  currently pending one
 2020-11-15 22:48:42 +01:00
Simon Ser
7c6212a0f7 render/drm_format_set: introduce wlr_drm_format_dup 2020-11-15 22:48:42 +01:00
Simon Ser
5913040110 render: introduce wlr_gbm_allocator 2020-11-15 22:48:42 +01:00
Simon Ser
f47445f142 render: introduce wlr_allocator 2020-11-15 22:48:42 +01:00
Isaac Freund
0724b3c453 Use uint32_t in wlr_renderer_begin signature 
This matches the signature of wlr_renderer_impl.begin
 2020-11-11 11:01:46 +01:00
Guido Cella
6949d0fd38 render: Don't crash on 0 dimensions 
Don't force compositors to check when an empty shape is being renderered.
References #2282. This was motivated by dwl crashing when setting window
borders to 0 (djpohly/dwl#51).
 2020-08-27 17:39:31 +02:00
Simon Ser
1dbcfdaf81 render/gles2: remove gles2_procs 
Move the global into wlr_gles2_renderer. This removes global state and
allows us to have multiple renderers with different GL loaders.
 2020-07-28 06:59:07 -06:00
Simon Ser
62da61716f render/gles2: make push/pop debug functions take a wlr_renderer 2020-07-28 06:59:07 -06:00
Simon Ser
e8872d9ed7 render/gles2: keep ref to wlr_gles2_renderer in wlr_gles2_texture 2020-07-28 06:59:07 -06:00
Simon Ser
26af316b3b render/gles2: make wlr_gles2_texture_from_* private 
These functions are unused by compositors (see e.g. [1]) and prevent
wlr_gles2_texture from accessing wlr_gles2_renderer state. This is an
issue for proper teardown [2] and for accessing GLES2 extensions.

[1]: https://github.com/swaywm/wlroots/pull/1962#issuecomment-569511830
[2]: https://github.com/swaywm/wlroots/pull/1962
 2020-07-28 06:59:07 -06:00
Andri Yngvason
6ef5d18757 render: egl: Use current display to restore NULL context 
eglGetCurrentDisplay() returns EGL_NO_DISPLAY when there is no context current
and eglMakeCurrent() needs a display argument.

Fixes #2327
 2020-07-14 19:55:20 +02:00
Andri Yngvason
e05a85327f render: gles2: Fix y-inversion in gles2_blit_dmabuf() 2020-07-01 11:43:02 +02:00
Simon Zeni
4a4da256dd render/gles2: use glGetAttribLocation instead of hardcoded indices 2020-06-24 20:01:19 +02:00
Simon Ser
58df3eda9f render/egl: print error name 
Allows for easier debugging.
 2020-06-18 07:56:05 -06:00
Simon Ser
315bf08733 render: add wlr_render_subtexture_with_matrix 
This renders only a subset of the texture, instead of the full texture.
 2020-06-17 09:10:54 -06:00