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Require INVALID for implicit format modifiers

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See [1] for the motivation.

[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/75
This commit is contained in:
Simon Ser 2021-03-31 17:07:55 +02:00 • committed by Simon Zeni
parent 833437d592
commit ea7357b703
6 changed files with 39 additions and 45 deletions
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9
types/wlr_linux_dmabuf_v1.c
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@ -9,6 +9,7 @@
#include <wlr/types/wlr_linux_dmabuf_v1.h>
#include <wlr/util/log.h>
#include "linux-dmabuf-unstable-v1-protocol.h"
#include "render/drm_format_set.h"
#include "util/signal.h"
#define LINUX_DMABUF_VERSION 3
@ -413,7 +414,9 @@ static const struct zwp_linux_dmabuf_v1_interface linux_dmabuf_impl = {
static void linux_dmabuf_send_modifiers(struct wl_resource *resource,
const struct wlr_drm_format *fmt) {
if (wl_resource_get_version(resource) < ZWP_LINUX_DMABUF_V1_MODIFIER_SINCE_VERSION) {
zwp_linux_dmabuf_v1_send_format(resource, fmt->format);
if (wlr_drm_format_has(fmt, DRM_FORMAT_MOD_INVALID)) {
zwp_linux_dmabuf_v1_send_format(resource, fmt->format);
}
return;
}
@ -422,10 +425,6 @@ static void linux_dmabuf_send_modifiers(struct wl_resource *resource,
zwp_linux_dmabuf_v1_send_modifier(resource, fmt->format,
mod >> 32, mod & 0xFFFFFFFF);
}
// We always support buffers with an implicit modifier
zwp_linux_dmabuf_v1_send_modifier(resource, fmt->format,
DRM_FORMAT_MOD_INVALID >> 32, DRM_FORMAT_MOD_INVALID & 0xFFFFFFFF);
}
static void linux_dmabuf_send_formats(struct wlr_linux_dmabuf_v1 *linux_dmabuf,