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render/egl: introduce wlr_egl_unset_current

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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
This commit is contained in:
Simon Ser 2020-05-19 11:54:59 +02:00 • committed by Drew DeVault
parent 781ed1ff02
commit 1edc42157b
8 changed files with 62 additions and 29 deletions
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4
backend/drm/drm.c
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@ -556,14 +556,14 @@ static bool drm_connector_commit(struct wlr_output *output) {
}
}
wlr_egl_make_current(&drm->renderer.egl, EGL_NO_SURFACE, NULL);
wlr_egl_unset_current(&drm->renderer.egl);
return true;
}
static void drm_connector_rollback(struct wlr_output *output) {
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
wlr_egl_make_current(&drm->renderer.egl, EGL_NO_SURFACE, NULL);
wlr_egl_unset_current(&drm->renderer.egl);
}
size_t drm_crtc_get_gamma_lut_size(struct wlr_drm_backend *drm,