refactor surface commit
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cb2d05e83b
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@ -202,22 +202,21 @@ static void wlr_surface_to_buffer_region(struct wlr_surface *surface,
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free(dest_rects);
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}
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static void surface_commit(struct wl_client *client,
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struct wl_resource *resource) {
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struct wlr_surface *surface = wl_resource_get_user_data(resource);
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static void wlr_surface_commit_state(struct wlr_surface *surface,
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struct wlr_surface_state *pending) {
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bool update_size = false;
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bool update_damage = false;
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_SCALE)) {
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surface->current.scale = surface->pending.scale;
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if ((pending->invalid & WLR_SURFACE_INVALID_SCALE)) {
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surface->current.scale = pending->scale;
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update_size = true;
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_TRANSFORM)) {
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surface->current.transform = surface->pending.transform;
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if ((pending->invalid & WLR_SURFACE_INVALID_TRANSFORM)) {
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surface->current.transform = pending->transform;
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update_size = true;
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_BUFFER)) {
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surface->current.buffer = surface->pending.buffer;
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if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER)) {
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surface->current.buffer = pending->buffer;
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update_size = true;
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}
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if (update_size) {
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@ -228,23 +227,23 @@ static void surface_commit(struct wl_client *client,
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surface->reupload_buffer = oldw != surface->current.buffer_width ||
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oldh != surface->current.buffer_height;
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_SURFACE_DAMAGE)) {
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if ((pending->invalid & WLR_SURFACE_INVALID_SURFACE_DAMAGE)) {
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pixman_region32_union(&surface->current.surface_damage,
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&surface->current.surface_damage,
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&surface->pending.surface_damage);
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&pending->surface_damage);
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pixman_region32_intersect_rect(&surface->current.surface_damage,
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&surface->current.surface_damage, 0, 0, surface->current.width,
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surface->current.height);
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pixman_region32_clear(&surface->pending.surface_damage);
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pixman_region32_clear(&pending->surface_damage);
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update_damage = true;
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_BUFFER_DAMAGE)) {
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if ((pending->invalid & WLR_SURFACE_INVALID_BUFFER_DAMAGE)) {
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pixman_region32_union(&surface->current.buffer_damage,
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&surface->current.buffer_damage,
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&surface->pending.buffer_damage);
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&pending->buffer_damage);
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pixman_region32_clear(&surface->pending.buffer_damage);
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pixman_region32_clear(&pending->buffer_damage);
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update_damage = true;
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}
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if (update_damage) {
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@ -260,20 +259,27 @@ static void surface_commit(struct wl_client *client,
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&surface->current.buffer_damage, 0, 0,
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surface->current.buffer_width, surface->current.buffer_height);
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_OPAQUE_REGION)) {
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if ((pending->invalid & WLR_SURFACE_INVALID_OPAQUE_REGION)) {
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// TODO: process buffer
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pixman_region32_clear(&surface->pending.opaque);
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pixman_region32_clear(&pending->opaque);
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}
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if ((surface->pending.invalid & WLR_SURFACE_INVALID_INPUT_REGION)) {
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if ((pending->invalid & WLR_SURFACE_INVALID_INPUT_REGION)) {
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// TODO: process buffer
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pixman_region32_clear(&surface->pending.input);
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pixman_region32_clear(&pending->input);
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}
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surface->pending.invalid = 0;
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pending->invalid = 0;
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// TODO: add the invalid bitfield to this callback
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wl_signal_emit(&surface->signals.commit, surface);
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}
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static void surface_commit(struct wl_client *client,
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struct wl_resource *resource) {
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struct wlr_surface *surface = wl_resource_get_user_data(resource);
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wlr_surface_commit_state(surface, &surface->pending);
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}
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void wlr_surface_flush_damage(struct wlr_surface *surface) {
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if (!surface->current.buffer) {
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if (surface->texture->valid) {
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@ -382,6 +388,16 @@ static void destroy_surface(struct wl_resource *resource) {
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free(surface);
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}
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void wlr_surface_state_init(struct wlr_surface_state *state) {
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state->scale = 1;
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state->transform = WL_OUTPUT_TRANSFORM_NORMAL;
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pixman_region32_init(&state->surface_damage);
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pixman_region32_init(&state->buffer_damage);
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pixman_region32_init(&state->opaque);
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pixman_region32_init(&state->input);
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}
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struct wlr_surface *wlr_surface_create(struct wl_resource *res,
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struct wlr_renderer *renderer) {
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struct wlr_surface *surface;
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@ -393,14 +409,10 @@ struct wlr_surface *wlr_surface_create(struct wl_resource *res,
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surface->renderer = renderer;
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surface->texture = wlr_render_texture_create(renderer);
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surface->resource = res;
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surface->current.scale = 1;
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surface->pending.scale = 1;
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surface->current.transform = WL_OUTPUT_TRANSFORM_NORMAL;
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surface->pending.transform = WL_OUTPUT_TRANSFORM_NORMAL;
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pixman_region32_init(&surface->pending.surface_damage);
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pixman_region32_init(&surface->pending.buffer_damage);
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pixman_region32_init(&surface->pending.opaque);
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pixman_region32_init(&surface->pending.input);
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wlr_surface_state_init(&surface->current);
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wlr_surface_state_init(&surface->pending);
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wl_signal_init(&surface->signals.commit);
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wl_signal_init(&surface->signals.destroy);
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wl_list_init(&surface->frame_callback_list);
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