Commit Graph

294 Commits

Author SHA1 Message Date
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
Simon Ser 5118189a2b render/gles2: use .x/.y instead of .s/.t
texcoord is a vector of coordinates, with the first member being the X
axis value and the second member being the Y axis value. It makes more
sense to use the accessors with the same names.
2020-06-17 09:10:54 -06:00
Rouven Czerwinski d3d1bac1c2 render: assert sane values for box functions
Width and height should always be > 0 for render functions which take a
wlr_box.

References https://github.com/swaywm/wlroots/issues/2281
2020-06-16 15:16:02 +02:00
Simon Ser 7f9bbaaa17 render/egl: explicit client extension handling
Prior to this commit, wlr_egl_init seemed to assume the extension string
queried via EGL_NO_DISPLAY was a subset of the extension string queried
via an initialized display. This isn't correct.

EGL_EXT_client_extensions [1] defines two types of extensions: client
extensions and display extensions. The set of supported client and
display extensions are disjoint (ie. an extension is either a client or
a display extension, not both). Client extensions are queried via
EGL_NO_DISPLAY, display extensions are queried via an initialized
display.

Rename the variables to make this clear. Remove the misleading comment.
Log both client and display extensions.

[1]: https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_client_extensions.txt
2020-06-10 14:55:29 +02:00
Andri Yngvason 78d6eed6b3 render: Fix blit_dmabuf() breakage due to API change 2020-06-08 21:37:32 +02:00
Andri Yngvason b64a8a7f98 render: Add wlr_renderer_blit_dmabuf() 2020-06-08 20:49:41 +02:00
Andri Yngvason 11b598fe33 render: egl: Add utility functions for saving/restoring context 2020-06-08 20:49:41 +02:00