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surface: fix texture not updated on commit 

When a client attaches a wl_drm or a linux_dmabuf buffer, we only
update it if the size is different from the one of the old buffer.
This means that if the client attaches a new, updated buffer with
the same size as the old buffer, the texture won't get updated.

This commit changes this behavior and re-creates the texture if
the client attaches a new buffer, without requiring the size to be
different.
This commit is contained in:
emersion 2018-03-29 19:44:57 -04:00
parent 4137d9fc80
commit 6bbf507082
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 5 additions and 6 deletions
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11
types/wlr_surface.c
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@ -331,7 +331,7 @@ static void wlr_surface_damage_subsurfaces(struct wlr_subsurface *subsurface) {
}
static void wlr_surface_apply_damage(struct wlr_surface *surface,
bool reupload_buffer) {
bool invalid_buffer, bool reupload_buffer) {
struct wl_resource *resource = surface->current->buffer;
if (resource == NULL) {
return;
@ -374,7 +374,7 @@ static void wlr_surface_apply_damage(struct wlr_surface *surface,
}
wl_shm_buffer_end_access(buf);
} else if (!surface->texture || reupload_buffer) {
} else if (invalid_buffer || reupload_buffer) {
wlr_texture_destroy(surface->texture);
if (wlr_renderer_resource_is_wl_drm_buffer(surface->renderer, resource)) {
@ -398,9 +398,8 @@ static void wlr_surface_commit_pending(struct wlr_surface *surface) {
int32_t oldw = surface->current->buffer_width;
int32_t oldh = surface->current->buffer_height;
bool null_buffer_commit =
(surface->pending->invalid & WLR_SURFACE_INVALID_BUFFER &&
surface->pending->buffer == NULL);
bool invalid_buffer = surface->pending->invalid & WLR_SURFACE_INVALID_BUFFER;
bool null_buffer_commit = invalid_buffer && surface->pending->buffer == NULL;
wlr_surface_move_state(surface, surface->pending, surface->current);
@ -411,7 +410,7 @@ static void wlr_surface_commit_pending(struct wlr_surface *surface) {
bool reupload_buffer = oldw != surface->current->buffer_width ||
oldh != surface->current->buffer_height;
wlr_surface_apply_damage(surface, reupload_buffer);
wlr_surface_apply_damage(surface, invalid_buffer, reupload_buffer);
// commit subsurface order
struct wlr_subsurface *subsurface;