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backend/wayland: query render formats

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This commit is contained in:
Simon Ser 2020-11-26 16:59:49 +01:00
parent 858a1940b5
commit 16a51bbab2
1 changed files with 23 additions and 4 deletions
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27
backend/wayland/backend.c
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@ -19,6 +19,7 @@
#include "backend/wayland.h" #include "backend/wayland.h"
#include "render/drm_format_set.h" #include "render/drm_format_set.h"
#include "render/gbm_allocator.h" #include "render/gbm_allocator.h"
#include "render/wlr_renderer.h"
#include "util/signal.h" #include "util/signal.h"
#include "linux-dmabuf-unstable-v1-client-protocol.h" #include "linux-dmabuf-unstable-v1-client-protocol.h"
@ -351,12 +352,30 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
const struct wlr_drm_format *remote_format = const struct wlr_drm_format *remote_format =
wlr_drm_format_set_get(&wl->linux_dmabuf_v1_formats, fmt); wlr_drm_format_set_get(&wl->linux_dmabuf_v1_formats, fmt);
if (remote_format == NULL) { if (remote_format == NULL) {
wlr_log(WLR_ERROR, "Remote compositor doesn't support ARGB8888 " wlr_log(WLR_ERROR, "Remote compositor doesn't support format "
"via linux-dmabuf-unstable-v1"); "0x%"PRIX32" via linux-dmabuf-unstable-v1", fmt);
goto error_event; goto error_event;
} }
// TODO: intersect with render formats
wl->format = wlr_drm_format_dup(remote_format); const struct wlr_drm_format_set *render_formats =
wlr_renderer_get_dmabuf_render_formats(wl->renderer);
if (render_formats == NULL) {
wlr_log(WLR_ERROR, "Failed to get available DMA-BUF formats from renderer");
return false;
}
const struct wlr_drm_format *render_format =
wlr_drm_format_set_get(render_formats, fmt);
if (render_format == NULL) {
wlr_log(WLR_ERROR, "Renderer doesn't support DRM format 0x%"PRIX32, fmt);
return false;
}
wl->format = wlr_drm_format_intersect(remote_format, render_format);
if (wl->format == NULL) {
wlr_log(WLR_ERROR, "Failed to intersect remote and render modifiers "
"for format 0x%"PRIX32, fmt);
return false;
}
wl->local_display_destroy.notify = handle_display_destroy; wl->local_display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &wl->local_display_destroy); wl_display_add_destroy_listener(display, &wl->local_display_destroy);