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refactor surface commit

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This commit is contained in:
Tony Crisci 2017-09-27 08:18:56 -04:00
parent 86bc4840a0
commit 693e30dff7
1 changed files with 12 additions and 81 deletions
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87
types/wlr_surface.c
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@ -290,82 +290,15 @@ static void wlr_surface_move_state(struct wlr_surface *surface, struct wlr_surfa
pending->invalid = 0;
}
static void wlr_surface_commit_state(struct wlr_surface *surface,
struct wlr_surface_state *pending) {
bool update_size = false;
bool update_damage = false;
if ((pending->invalid & WLR_SURFACE_INVALID_SCALE)) {
surface->current->scale = pending->scale;
update_size = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_TRANSFORM)) {
surface->current->transform = pending->transform;
update_size = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER)) {
surface->current->buffer = pending->buffer;
update_size = true;
}
if (update_size) {
static void wlr_surface_commit_pending(struct wlr_surface *surface) {
int32_t oldw = surface->current->buffer_width;
int32_t oldh = surface->current->buffer_height;
wlr_surface_update_size(surface, surface->current);
wlr_surface_move_state(surface, surface->pending, surface->current);
surface->reupload_buffer = oldw != surface->current->buffer_width ||
oldh != surface->current->buffer_height;
}
if ((pending->invalid & WLR_SURFACE_INVALID_SURFACE_DAMAGE)) {
pixman_region32_union(&surface->current->surface_damage,
&surface->current->surface_damage,
&pending->surface_damage);
pixman_region32_intersect_rect(&surface->current->surface_damage,
&surface->current->surface_damage, 0, 0, surface->current->width,
surface->current->height);
pixman_region32_clear(&pending->surface_damage);
update_damage = true;
}
if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER_DAMAGE)) {
pixman_region32_union(&surface->current->buffer_damage,
&surface->current->buffer_damage,
&pending->buffer_damage);
pixman_region32_clear(&pending->buffer_damage);
update_damage = true;
}
if (update_damage) {
pixman_region32_t buffer_damage;
pixman_region32_init(&buffer_damage);
wlr_surface_to_buffer_region(surface->current->scale,
surface->current->transform, &surface->current->surface_damage,
&buffer_damage, surface->current->width, surface->current->height);
pixman_region32_union(&surface->current->buffer_damage,
&surface->current->buffer_damage, &buffer_damage);
pixman_region32_fini(&buffer_damage);
pixman_region32_intersect_rect(&surface->current->buffer_damage,
&surface->current->buffer_damage, 0, 0,
surface->current->buffer_width, surface->current->buffer_height);
}
if ((pending->invalid & WLR_SURFACE_INVALID_OPAQUE_REGION)) {
// TODO: process buffer
pixman_region32_clear(&pending->opaque);
}
if ((pending->invalid & WLR_SURFACE_INVALID_INPUT_REGION)) {
// TODO: process buffer
pixman_region32_clear(&pending->input);
}
if ((pending->invalid & WLR_SURFACE_INVALID_SUBSURFACE_POSITION)) {
surface->current->subsurface_position.x = pending->subsurface_position.x;
surface->current->subsurface_position.y = pending->subsurface_position.y;
}
if ((pending->invalid & WLR_SURFACE_INVALID_FRAME_CALLBACK_LIST)) {
wl_list_insert_list(&surface->current->frame_callback_list, &pending->frame_callback_list);
wl_list_init(&pending->frame_callback_list);
}
pending->invalid = 0;
// TODO: add the invalid bitfield to this callback
wl_signal_emit(&surface->signals.commit, surface);
}
@ -396,8 +329,7 @@ static void wlr_subsurface_parent_commit(struct wlr_subsurface *subsurface,
if (subsurface->has_cache) {
wlr_surface_move_state(surface, subsurface->cached, surface->pending);
wlr_surface_flush_damage(surface);
wlr_surface_commit_state(surface, surface->pending);
wlr_surface_commit_pending(surface);
subsurface->has_cache = false;
subsurface->cached->invalid = 0;
}
@ -418,12 +350,11 @@ static void wlr_subsurface_commit(struct wlr_subsurface *subsurface) {
} else {
if (subsurface->has_cache) {
wlr_surface_move_state(surface, subsurface->cached, surface->pending);
wlr_surface_commit_state(surface, surface->pending);
wlr_surface_flush_damage(surface);
wlr_surface_commit_pending(surface);
subsurface->has_cache = false;
} else {
wlr_surface_commit_state(surface, surface->pending);
wlr_surface_commit_pending(surface);
}
struct wlr_subsurface *tmp;
@ -444,7 +375,7 @@ static void surface_commit(struct wl_client *client,
return;
}
wlr_surface_commit_state(surface, surface->pending);
wlr_surface_commit_pending(surface);
struct wlr_subsurface *tmp;
wl_list_for_each(tmp, &surface->subsurface_list, parent_link) {
@ -462,8 +393,8 @@ void wlr_surface_flush_damage(struct wlr_surface *surface) {
struct wl_shm_buffer *buffer = wl_shm_buffer_get(surface->current->buffer);
if (!buffer) {
if (wlr_renderer_buffer_is_drm(surface->renderer,
surface->pending->buffer)) {
wlr_texture_upload_drm(surface->texture, surface->pending->buffer);
surface->current->buffer)) {
wlr_texture_upload_drm(surface->texture, surface->current->buffer);
goto release;
} else {
wlr_log(L_INFO, "Unknown buffer handle attached");