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path: root/include/wlr/render/egl.h
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2022-05-25render/egl: document wlr_egl_create_with_contextSimon Ser
2022-05-25render/egl: make wlr_egl_{make,unset,is}_current privateSimon Ser
These are trivial wrappers around eglMakeCurrent and eglGetCurrentContext. Compositors which need to call these functions will also call other EGL or GL functions anyways. Let's reduce our API surface a bit by making them private.
2022-05-25render/egl: make wlr_egl struct opaqueSimon Ser
Compositors can use wlr_egl_create_with_context if they need a custom EGL display or context.
2022-05-25render/egl: add wlr_egl_get_{context,display}Simon Ser
This allows compositors to integrate with the wlroots GLES2 renderer, if they need to perform custom GL rendering.
2022-05-25render/egl: drop MESA_EGL_NO_X11_HEADERSSimon Ser
This has been superseded by the standard EGL_NO_X11 switch, supported by Mesa 19.3.0+.
2022-05-25Reformat doc commentsSimon Ser
Unify the way we document our APIs. See CONTRIBUTING.md for the rules.
2021-12-02render/egl: improve modifier support detectionSimon Ser
Support for EXT_image_dma_buf_import_modifiers doesn't necessarily indicate support for modifiers. For instance, Mesa will advertise EXT_image_dma_buf_import_modifiers for all drivers. This is a trick to allow EGL clients to enumerate supported formats (something EXT_image_dma_buf_import is missing). For more information, see [1]. Add a new wlr_egl.has_modifiers flag which indicates whether modifiers are supported. It's set to true if any eglQueryDmaBufModifiersEXT query returned a non-empty list. Use that flag to figure out whether the buffer modifier should be passed to the EGL implementation on import. [1]: https://github.com/KhronosGroup/EGL-Registry/issues/142
2021-12-01render/egl: add wlr_egl_create_with_contextSimon Ser
This allows creating a wlr_egl from an already-existing EGL display and context. This is useful to allow compositors to choose the exact EGL initialization parameters.
2021-12-01render/egl: store IMG_context_priority in wlr_eglSimon Ser
The next commit will split extension lookup and context initialization.
2021-07-27render/egl: initialize wlr_egl with EGL_PLATFORM_DEVICE_EXTSimon Zeni
Uses the EXT_device_query extension to get the EGL device matching the requested DRM file descriptor. If the extension is not supported or no device is found, the EGL device will be retrieved using GBM. Depends on the EGL_EXT_device_enumeration to get the list of EGL devices.
2021-07-26render/egl: add support for EGL_EXT_device_drm_render_nodeSimon Ser
This EGL extension has been added in [1]. The upsides are: - We directly get a render node, instead of having to convert the primary node name to a render node name. - If EGL_DRM_RENDER_NODE_FILE_EXT returns NULL, that means there is no render node being used by the driver. [1]: https://github.com/KhronosGroup/EGL-Registry/pull/127
2021-07-12render/egl: rename wlr_egl.exts to better match KhronosSimon Ser
Khronos refers to extensions with their namespace as a prefix in uppercase. Change our naming to align with Khronos conventions. This also makes grepping easier.
2021-07-05render/egl: remove EGL_WL_bind_wayland_display supportSimon Ser
Our GLES2 renderer doesn't use it anymore, so we can drop it.
2021-06-24render/egl: make most functions privateSimon Ser
The wlr_egl functions are mostly used internally by the GLES2 renderer. Let's reduce our API surface a bit by hiding them. If there are good use-cases for one of these, we can always make them public again. The functions mutating the current EGL context are not made private because e.g. Wayfire uses them.
2021-06-24render/egl: remove stale wlr_egl_export_image_to_dmabuf declSimon Ser
This function has been removed, but we forgot to drop it from the header.
2021-04-08render: remove wlr_texture_to_dmabufSimon Ser
This is unused in wlroots, and the use-cases for compositors are pretty niche since they can access the original DMA-BUF via the wlr_buffer.
2021-01-29render/egl: remove *config_attribs and wlr_egl->configBrandon Dowdy
Breaking changes: Both "EGLint *config_attribs" and "wlr_egl->config" no longer exist.
2021-01-29render/egl: remove wlr_egl_{create,destroy}_surfaceBrandon Dowdy
Breaking changes: wlr_egl_create_surface and wlr_egl_destroy_surface have been removed and no longer exist.
2021-01-20Revert "render: add wlr_egl_create_from_drm_fd function"Simon Ser
This reverts commit ee31be167b4e2c4682f3da6f22bddc23796f213d.
2021-01-20Revert "render/egl: remove unused gbm_device member"Simon Ser
This reverts commit 306cf11d8702c82be61e027a9bb76e27e89b34d3.
2021-01-20render/egl: remove unused gbm_device memberSimon Zeni
2021-01-20render: add wlr_egl_create_from_drm_fd functionSimon Zeni
2021-01-16render: drop egl parameters from wlr_renderer_autocreateSimon Zeni
2021-01-12render/egl: remove surface and buffer age args from make_currentSimon Ser
These aren't used anymore.
2021-01-12render/egl: replace init/finish with create/destroySimon Ser
This ensures wlr_gles2_renderer can properly take ownership of the wlr_egl. Closes: https://github.com/swaywm/wlroots/issues/2612
2021-01-12render/egl: remove wlr_egl_swap_buffersSimon Ser
2021-01-12render/egl: remove support for EGL_NATIVE_VISUAL_IDSimon Ser
Nobody uses it anymore.
2021-01-09render/egl: document NULL config_attribs passed to wlr_egl_initSimon Ser
2021-01-09render/egl: use KHR function pointer typeSimon Ser
KHR is more "core" than EXT.
2021-01-09render/egl: document that config may be zeroSimon Ser
2020-11-30render/egl: remove wlr_egl.external_only_dmabuf_formatsSimon Ser
Replace it with wlr_egl.dmabuf_render_formats.
2020-11-30render: rename wlr_renderer_get_dmabuf_formatsSimon Ser
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.
2020-11-30render: introduce wlr_renderer_get_dmabuf_render_formatsSimon Ser
It describes which DMA-BUF formats can be used to render.
2020-11-30render: expand wlr_renderer_get{,_dmabuf}_formats docsSimon Ser
Make it clear formats returned are only suitable for import/sampling. These formats can't be used to be rendered to.
2020-11-19render/egl: stop including eglmesaext.hSimon Ser
This is a Mesa-specific header that was needed because some Wayland EGL extensions were missing from the Khronos registry. Now that this has been fixed [1] and Mesa [2] & glvnd [3] have sync'ed their headers, we can drop this workaround. [1]: https://github.com/KhronosGroup/EGL-Registry/pull/95 [2]: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4953 [3]: https://gitlab.freedesktop.org/glvnd/libglvnd/-/merge_requests/225
2020-11-15render/egl: introduce wlr_egl_dup_drm_fdSimon Ser
2020-11-02render: define EGL_NO_PLATFORM_SPECIFIC_TYPES (#2452)Simon Ser
This avoids Xlib.h inclusion via EGL headers. See [1] for discussion. This change is based on a Weston commit [2]. [1]: https://github.com/KhronosGroup/EGL-Registry/pull/111 [2]: https://gitlab.freedesktop.org/wayland/weston/commit/526765ddfdfd
2020-06-08render: egl: Add utility functions for saving/restoring contextAndri Yngvason
2020-06-06render: choose DMA-BUF texture target via eglQueryDmaBufModifiersEXTSimon Ser
EGL_EXT_image_dma_buf_import_modifiers tells us whether we should use GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES. Using the right texture target can fix some failures and/or improve performance on some drivers. This does the same as a Weston commit [1]. [1]: https://gitlab.freedesktop.org/wayland/weston/commit/40c519a3e613 Closes: https://github.com/swaywm/wlroots/issues/2173
2020-05-19render/egl: introduce wlr_egl_unset_currentSimon Ser
This function can be called after wlr_egl_make_current to cleanup the EGL context. This avoids having lingering EGL contexts that make things work by chance. Closes: https://github.com/swaywm/wlroots/issues/2197
2020-05-11render/egl: include EGL/eglmesaext.h only if presentJulien Olivain
This patch will make the EGL renderer work on any EGL/GLESv2 driver providing the EGL_WL_bind_wayland_display extensions. Mesa used to declare provisional EGL_WL_bind_wayland_display directly in <EGL/eglext.h>. Then, all unofficial extensions were moved to <EGL/eglmesaext.h>, to have a cleaner implementation. See: https://gitlab.freedesktop.org/mesa/mesa/-/commit/ab7bb10a2af711086319ce35815acd797b86fe27 The extension was then approved at Khronos Group, and reached the official <EGL/eglext.h>. See: https://www.khronos.org/registry/EGL/extensions/WL/EGL_WL_bind_wayland_display.txt https://github.com/KhronosGroup/EGL-Registry/commit/aa9b63f3ab18aee92c95786a2478156430f809e4 In order to make sure the renderer will work on any version of any implementation providing the extension, only include the mesa-specific header if it's present. Signed-off-by: Julien Olivain <juju@cotds.org>
2020-04-09render/egl: make config attribs constSimon Ser
wlr_egl_init is not allowed to mutate these attribs.
2020-01-24render: unconditionally disable implicit X11 includesSimon Ser
Even if the X11 backend or Xwayland is enabled, we don't rely on EGL/egl.h including Xlib headers.
2019-12-20Refactor EGL/GL API loadingSimon Ser
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
2019-10-16Add new define EGL_NO_X11 for newer mesa libraryDanilo Spinella
Define both MESA_EGL_NO_X11_HEADERS and EGL_NO_X11 for backward combatibility.
2019-07-27Remove all wayland-server.h includesSimon Ser
The documentation for wayland-server.h says: > Use of this header file is discouraged. Prefer including > wayland-server-core.h instead, which does not include the server protocol > header and as such only defines the library PI, excluding the deprecated API > below. Replacing wayland-server.h with wayland-server-core.h allows us to drop the WL_HIDE_DEPRECATED declaration.
2019-04-01render: switch wlr_renderer to wlr_drm_format_setemersion
2018-12-22Protect against redefining MESA_EGL_NO_X11_HEADERSJente Hidskes
2018-11-12Use #if instead of #ifdef for wlroots config dataemersion
This prevents some annoying issues when e.g. not including wlr/config.h or making a typo in the guard name.
2018-11-09Tell Mesa not to attempt X11 headersCedric Sodhi
If no X11 related things are being built, tell Mesa's eglplatform.h not to attempt inclusion of associated X11 header.
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