mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-02 11:55:59 +01:00
6f19295647
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.
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_RENDER_EGL_H
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#define WLR_RENDER_EGL_H
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#ifndef MESA_EGL_NO_X11_HEADERS
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#define MESA_EGL_NO_X11_HEADERS
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#endif
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#ifndef EGL_NO_X11
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#define EGL_NO_X11
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#endif
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#ifndef EGL_NO_PLATFORM_SPECIFIC_TYPES
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#define EGL_NO_PLATFORM_SPECIFIC_TYPES
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#endif
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#include <wlr/config.h>
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <pixman.h>
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#include <stdbool.h>
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#include <wayland-server-core.h>
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#include <wlr/render/dmabuf.h>
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#include <wlr/render/drm_format_set.h>
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struct wlr_egl {
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EGLDisplay display;
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EGLContext context;
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EGLDeviceEXT device; // may be EGL_NO_DEVICE_EXT
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struct gbm_device *gbm_device;
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struct {
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// Display extensions
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bool KHR_image_base;
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bool EXT_image_dma_buf_import;
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bool EXT_image_dma_buf_import_modifiers;
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// Device extensions
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bool EXT_device_drm;
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bool EXT_device_drm_render_node;
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// Client extensions
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bool EXT_device_query;
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bool KHR_platform_gbm;
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bool EXT_platform_device;
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} exts;
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struct {
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PFNEGLGETPLATFORMDISPLAYEXTPROC eglGetPlatformDisplayEXT;
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PFNEGLCREATEIMAGEKHRPROC eglCreateImageKHR;
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PFNEGLDESTROYIMAGEKHRPROC eglDestroyImageKHR;
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PFNEGLQUERYWAYLANDBUFFERWL eglQueryWaylandBufferWL;
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PFNEGLQUERYDMABUFFORMATSEXTPROC eglQueryDmaBufFormatsEXT;
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PFNEGLQUERYDMABUFMODIFIERSEXTPROC eglQueryDmaBufModifiersEXT;
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PFNEGLDEBUGMESSAGECONTROLKHRPROC eglDebugMessageControlKHR;
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PFNEGLQUERYDISPLAYATTRIBEXTPROC eglQueryDisplayAttribEXT;
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PFNEGLQUERYDEVICESTRINGEXTPROC eglQueryDeviceStringEXT;
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PFNEGLQUERYDEVICESEXTPROC eglQueryDevicesEXT;
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} procs;
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struct wlr_drm_format_set dmabuf_texture_formats;
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struct wlr_drm_format_set dmabuf_render_formats;
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};
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/**
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* Make the EGL context current.
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*
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* Callers are expected to clear the current context when they are done by
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* calling wlr_egl_unset_current.
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*/
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bool wlr_egl_make_current(struct wlr_egl *egl);
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bool wlr_egl_unset_current(struct wlr_egl *egl);
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bool wlr_egl_is_current(struct wlr_egl *egl);
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#endif
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