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do not call dmabuf_create twice

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it is called automatically by `wlr_renderer_init_wl_display()` but since we
need a pointer to wlr_linux_dmabuf_v1 to integrate it with scene API we need
to recreate that function.

Bug: https://github.com/emersion/xdg-desktop-portal-wlr/issues/216
Fixes: https://github.com/djpohly/dwl/issues/398
This commit is contained in:
Leonardo Hernández Hernández 2023-03-07 22:04:32 -06:00
parent d1b36925c9
commit eaf6dd2cd2
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1 changed files with 14 additions and 4 deletions
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dwl.c
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@ -20,6 +20,7 @@
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_data_control_v1.h>
#include <wlr/types/wlr_data_device.h>
#include <wlr/types/wlr_drm.h>
#include <wlr/types/wlr_linux_dmabuf_v1.h>
#include <wlr/types/wlr_export_dmabuf_v1.h>
#include <wlr/types/wlr_fractional_scale_v1.h>
@ -2174,7 +2175,19 @@ setup(void)
/* Create a renderer with the default implementation */
if (!(drw = wlr_renderer_autocreate(backend)))
die("couldn't create renderer");
wlr_renderer_init_wl_display(drw, dpy);
/* Create shm, drm and linux_dmabuf interfaces by ourselves.
* The simplest way is call:
* wlr_renderer_init_wl_display(drw);
* but we need to create manually the linux_dmabuf interface to integrate it
* with wlr_scene. */
wlr_renderer_init_wl_shm(drw, dpy);
if (wlr_renderer_get_dmabuf_texture_formats(drw)) {
wlr_drm_create(dpy, drw);
wlr_scene_set_linux_dmabuf_v1(scene,
wlr_linux_dmabuf_v1_create_with_renderer(dpy, 4, drw));
}
/* Create a default allocator */
if (!(alloc = wlr_allocator_autocreate(backend, drw)))
@ -2303,9 +2316,6 @@ setup(void)
wl_signal_add(&output_mgr->events.test, &output_mgr_test);
wlr_scene_set_presentation(scene, wlr_presentation_create(dpy, backend));
wlr_scene_set_linux_dmabuf_v1(scene,
wlr_linux_dmabuf_v1_create_with_renderer(dpy, 4, drw));
#ifdef XWAYLAND
/*