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114 Commits

Author SHA1 Message Date
Simon Ser 01818ad2c8 render: fix EGL extensions not loaded 
Some extensions are only advertised by the EGL implementation with a
non-zero EGLDisplay. That's the case when the extension can only be
enabled when the hardware/driver supports it for instance.

Instead of checking for all extensions without a display, check only for
EGL_EXT_platform_base and EGL_KHR_debug which are used before
eglGetDisplay. Check for all other extensions when we have a display.

Closes: https://github.com/swaywm/wlroots/issues/1955
 2019-12-21 08:54:24 -05:00
Simon Ser 515679e4fe Refactor EGL/GL API loading 
Remove glapi.sh code generation, replace it with hand-written loading
code that checks extension strings before calling eglGetProcAddress.

The GLES2 renderer still uses global state because of:

- {PUSH,POP}_GLES2_DEBUG macros
- wlr_gles2_texture_from_* taking a wlr_egl instead of the renderer
 2019-12-20 01:03:34 +00:00
Simon Ser 51416738ea render/egl: prevent use-after-free when destroying current surface 2019-10-23 09:36:50 +00:00
Simon Ser 11bf87d678 render/egl: support formats with zero modifiers 2019-10-11 08:09:08 -04:00
Scott Anderson 06644575da render/egl: Change KHR_debug log to include error code 2019-09-15 10:06:34 +03:00
Simon Ser d6e250b389 render/egl: fix swapping with no damage 
According to the spec:

> If <n_rects> is 0 then <rects> is ignored and the entire
> surface is implicitly damaged and the behaviour is equivalent
> to calling eglSwapBuffers.

When we want to swap with an empty damage region, set the damage to a single
empty rectangle.
 2019-04-26 10:08:08 -06:00
Simon Ser f42816ce3f render/egl: fix zero-length VLA 2019-04-23 14:36:02 -06:00
Alyssa Ross 95b22619e0 Fix missing headers when building without X11 
The deleted includes are redundant, because other headers will include
the necessary files. Additionally, they cause build failures, because
including EGL/egl.h or EGL/eglext.h directly, instead of through
wlr/render/egl.h or wlr/render/interface.h, will mean that
MESA_EGL_NO_X11_HEADERS will not have been defined, and so the EGL
headers will attempt to pull in unnecessary X11 headers that may not
exist on the system.

For the headers produced by glgen.sh, the includes couldn't simply be
deleted, because no other header would include the EGL headers. Neither
wlr/render/egl.h or wlr/render/interface.h felt appropriate to include,
so I opted instead to copy the MESA_EGL_NO_X11_HEADERS definition before
the EGL includes.
 2019-04-22 00:04:08 +03:00
emersion e42178d03f
render: switch wlr_renderer to wlr_drm_format_set 2019-04-01 19:18:04 +03:00
emersion 1b9ebcf645
output: make wlr_egl flip the damage 2018-11-13 16:55:33 +01:00
emersion b42fc4f2b1
render: on Wayland, make eglSwapBuffers non-blocking 2018-10-28 09:58:20 +01:00
Scott Anderson 7ca3bc1d6f Fix libdrm includes 
This removes any assumptions about how the libdrm headers are installed,
and uses the pkg-config include directories as we're "supposed to".
This only adds a partial dependency, since we don't actually need to
link against libdrm.
 2018-10-15 11:39:35 +13:00
emersion 7daca85bcf
Merge pull request #1309 from swaywm/fix-headless-libinput 
Fix headless backend
 2018-10-14 08:33:25 +02:00
Cole Mickens 43d0ebfdac
Fix include path for (libdrm/)drm_fourcc.h 
This PR broke a private nixpkgs definition I have for wlroots: https://github.com/swaywm/wlroots/pull/1304

It is fixed by changing `#include <drm_fourcc.h>` to `#include <libdrm/drm_fourcc.h>`, which follows what is already done in the dmabuf example.
 2018-10-13 21:36:58 -07:00
Drew DeVault 63c69cee6e Fix headless backend 
It was only working if you ran it underneath an already-working Wayland
compositor. Running with the headless backend on the API would break.
 2018-10-13 23:39:38 -04:00
nyorain affbfb6a28 Support older wlr_linux_dmabuf_v1 clients 
If a client uses an older version of the dmabuf protocol, use the
`formats` event instead of `modifiers` (since that didn't exist in older
versions).
With a bit of necessary guessing, support dmabuf importing even when
EGL_EXT_image_dma_buf_import_modifiers isn't present instead of
failing up front.
 2018-10-12 23:07:45 +02:00
emersion 7cbef15206
util: add wlr_ prefix to log symbols 2018-07-09 22:49:54 +01:00
emersion 57548b557a
Merge branch 'master' into screencontent 2018-06-17 14:49:18 +01:00
Vincent Vanlaer f1a62a3200 Rename egl.exts to match the extension names 2018-06-09 19:11:51 +02:00
Vincent Vanlaer 5ec6d8230d Split eglSwapBuffersWithDamage feature detection 
Detecting whether eglSwapBuffersWithDamageEXT or
eglSwapBuffersWithDamageKHR is used should be based on the extension
string, not only on the availability of the function.
 2018-06-09 11:39:14 +02:00
Brian Ashworth 18bbe2d897 Fix atti assert in wlr_egl_init 2018-06-08 20:25:36 -04:00
emersion 457bfcab19
render/egl: only request high priority context on DRM 2018-06-08 00:17:45 +01:00
emersion d425edc96c
render/egl: consistent extension checking 2018-06-08 00:06:34 +01:00
emersion cbfe0e834a
Request a high priority EGL context 2018-06-08 00:06:34 +01:00
emersion 21928cbe61
Merge branch 'master' into screencontent 2018-05-31 12:33:27 +01:00
emersion 135721118a
render: remove wlr_renderer_check_import_dmabuf 
It's possible to implement it outside the renderer, by creating a
texture and destroying it right away. This reduces the API surface
of the renderer.
 2018-05-30 17:08:15 +01:00
emersion 28020ff577
Only allow one modifier per DMA-BUF, split attributes struct in render/ 2018-05-30 09:29:12 +01:00
emersion 5ba1a9af56
render: add wlr_texture_to_dmabuf 2018-05-29 18:47:17 +01:00
agr 4e89e0fc6c fix server exit: eglMakeCurrent Invalid display 2018-05-23 16:17:29 +02:00
Alain Greppin b2f8f00ae3 fix check of EGL_WL_bind_wayland_display presence 2018-05-13 15:17:17 +02:00
emersion 5a87712ca8
Log required extension name if unavailable 2018-04-26 11:11:28 +01:00
emersion 018b82c01e
render/egl: allow passing NULL to surface and image destructors 2018-04-25 08:28:48 +01:00
emersion eaed6bd03b
render/egl: add wlr_egl_destroy_surface 2018-04-24 23:44:43 +01:00
emersion 1588094b99
Remove a few local prefixed symbols 2018-04-21 10:20:33 +01:00
Guido Günther 6a05bd3886 egl: silence dmabuf error when extension is not present 
This makes it match 4bf936360d.
 2018-04-04 09:28:07 +02:00
emersion f3f61bed3e
Untie wlr_gles2_renderer and wlr_gles2_texture 2018-04-01 16:07:50 -04:00
emersion a7bb48b404
render/egl: add wlr_egl_create_image_from_wl_drm 
This allows external renderers and potential future GL-based
renderers to re-use this function.
 2018-03-31 23:20:00 -04:00
Tony Crisci 330ee08126
Merge pull request #744 from emersion/texture-redesign 
Redesign wlr_texture
 2018-03-28 00:14:57 -04:00
Drew DeVault 13edb19a6c Fix issue starting up client EGL on X11 backend 2018-03-27 18:51:38 -04:00
Drew DeVault f444a0d14c Implement layer surface damage 2018-03-27 18:50:32 -04:00
Drew DeVault 4bf936360d Arrange & render layer surfaces 2018-03-27 18:50:09 -04:00
emersion c42fd1018b
render: remove GL calls from wlr_egl 2018-03-27 17:02:48 -04:00
emersion c63d94483b
Redesign wlr_texture 
- Textures are now immutable (apart from those created from raw
  pixels), no more invalid textures
- Move all wl_drm stuff in wlr_renderer
- Most of wlr_texture fields are now private
- Remove some duplicated DMA-BUF code in the DRM backend
- Add more assertions
- Stride is now always given as bytes rather than pixels
- Drop wl_shm functions

Fun fact: this patch has been written 10,000 meters up in the air.
 2018-03-24 23:48:32 -04:00
Guido Günther b1852096c5 linux-dmabuf: Support multi plane formats like NV12 2018-03-23 09:03:31 +01:00
emersion b1f93bc5cc
render/egl: use EGL_KHR_debug 2018-03-21 10:42:43 +01:00
Guido Günther 7fd7dff26f egl: print supported dmabuf formats 
Useful for debugging dmabuf related problems e.g. when a client requests
a certain and we fail to support it.
 2018-03-16 09:47:21 +01:00
Guido Günther 14cdb6153f Add initial linux_dmabuf protocol support 
Tested with

    ./weston-simple-dmabuf-drm
    ./weston-simple-dmabuf-drm --import-immediate=1
    ./weston-simple-dmabuf-drm --y-inverted=1
    (and combinations)

Supports only single plane XRGB dmabufs for now.
 2018-03-15 12:40:18 +01:00
Guido Günther d9f2e90df6 Avoid false positives on egl extension matching 
Due to the strstr prefix match EGL_EXT_foo would be incorrectly matched
if EGL_EXT_foobar would be available but not foo.

This doesn't matter for the currently checked extensions but will matter
for EGL_EXT_image_dma_buf_import_modifiers vs
EGL_EXT_image_dma_buf_import

Code borrowed from weston
 2018-02-28 20:03:06 +01:00
Guido Günther d928ddc36c wlr_egl_create_image: return NULL when function is missing 
This matches the return value of elgCreateImage in case of error.
 2018-02-28 08:44:00 +01:00
Drew DeVault 1d9be89e2d
Revert "ELF Visibility" 2018-02-19 18:01:27 -05:00
Scott Anderson 86269052eb Explicitly export EFL symbols 2018-02-19 14:26:40 +13:00
Guido Günther 4d496802dd Log GL and EGL vendor 
useful for debugging
 2018-02-15 10:40:19 +01:00
emersion c2e1474010
Reformat all #include directives 2018-02-12 21:29:23 +01:00
emersion bf6d245400
Swap buffers with damage 2018-02-09 22:54:14 +01:00
emersion 0365b587f0
output: add damage tracking via buffer age 2018-01-21 00:06:35 +01:00
emersion b99d1f4fcc
Refactor wlr_egl_init to accept config_attribs 2017-12-17 23:51:04 +01:00
emersion 18eb1eee3f
Listen to display destroy in xwayland, rename wlr_egl_free 2017-12-08 00:59:37 +01:00
Scott Anderson bc113c16aa Use correct include path for glapi.h 2017-11-30 10:32:55 +13:00
Scott Anderson 9b984253e2 Move egl.h to render/egl.h 2017-10-22 10:36:07 +13:00
Scott Anderson c0e5feea37 Add GL/EGL extension loader generator 2017-10-08 13:23:41 +13:00
Scott Anderson 517ba0bc16 Change egl_get_config to always use visual id 2017-09-29 16:15:09 +13:00
Tony Crisci 00f1686ce5 unset egl current before terminating display 
fixes segfault when closing the compositor with an egl window.
 2017-09-25 19:25:59 -04:00
Drew DeVault 9fa822c666 Fix minor typos 2017-09-17 18:29:52 -04:00
Drew DeVault c24351681f Refactor EGL handling 2017-08-10 22:15:37 -04:00
Renamed from backend/egl.c (Browse further)