/* * Copyright (C) 2017 Mentor Graphics Development (Deutschland) GmbH * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include "util.hpp" #include "wayland.hpp" // _ // _ __ __ _ _ __ ___ ___ ___ _ __ __ _ ___ ___ __ _| | // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \ \ \ /\ / / | // | | | | (_| | | | | | | __/\__ \ |_) | (_| | (_| __/ \ V V /| | // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___| \_/\_/ |_| // |_| namespace wl { // _ _ _ // __| (_)___ _ __ | | __ _ _ _ // / _` | / __| '_ \| |/ _` | | | | // | (_| | \__ \ |_) | | (_| | |_| | // \__,_|_|___/ .__/|_|\__,_|\__, | // |_| |___/ display::display() : d(std::unique_ptr( wl_display_connect(nullptr), &wl_display_disconnect)), r(d.get()) {} bool display::ok() const { return d && wl_display_get_error(d.get()) == 0; } void display::roundtrip() { wl_display_roundtrip(this->d.get()); } int display::dispatch() { return wl_display_dispatch(this->d.get()); } int display::dispatch_pending() { return wl_display_dispatch_pending(this->d.get()); } int display::read_events() { ST(); // XXX: uhm, how?! while (wl_display_prepare_read(this->d.get()) == -1) { STN(pending_events_dispatch); if (wl_display_dispatch_pending(this->d.get()) == -1) { return -1; } } if (wl_display_flush(this->d.get()) == -1) { return -1; } if (wl_display_read_events(this->d.get()) == -1) { wl_display_cancel_read(this->d.get()); } return 0; } void display::flush() { wl_display_flush(this->d.get()); } int display::get_fd() const { return wl_display_get_fd(this->d.get()); } int display::get_error() { return wl_display_get_error(this->d.get()); } // _ _ // _ __ ___ __ _(_)___| |_ _ __ _ _ // | '__/ _ \/ _` | / __| __| '__| | | | // | | | __/ (_| | \__ \ |_| | | |_| | // |_| \___|\__, |_|___/\__|_| \__, | // |___/ |___/ namespace { void registry_global(void *data, struct wl_registry * /*r*/, uint32_t name, char const *iface, uint32_t v) { static_cast(data)->global(name, iface, v); } void registry_global_remove(void *data, struct wl_registry * /*r*/, uint32_t name) { static_cast(data)->global_remove(name); } constexpr struct wl_registry_listener registry_listener = { registry_global, registry_global_remove}; } // namespace registry::registry(struct wl_display *d) : wayland_proxy(d == nullptr ? nullptr : wl_display_get_registry(d)) { if (this->proxy != nullptr) { wl_registry_add_listener(this->proxy.get(), ®istry_listener, this); } } void registry::add_global_handler(char const *iface, binder bind) { this->bindings[iface] = std::move(bind); } void registry::global(uint32_t name, char const *iface, uint32_t v) { auto b = this->bindings.find(iface); if (b != this->bindings.end()) { b->second(this->proxy.get(), name, v); } logdebug("wl::registry @ %p global n %u i %s v %u", this->proxy.get(), name, iface, v); } void registry::global_remove(uint32_t /*name*/) {} // _ _ // ___ _ _| |_ _ __ _ _| |_ // / _ \| | | | __| '_ \| | | | __| // | (_) | |_| | |_| |_) | |_| | |_ // \___/ \__,_|\__| .__/ \__,_|\__| // |_| namespace { void output_geometry(void *data, struct wl_output * /*wl_output*/, int32_t x, int32_t y, int32_t physical_width, int32_t physical_height, int32_t subpixel, const char *make, const char *model, int32_t transform) { static_cast(data)->geometry( x, y, physical_width, physical_height, subpixel, make, model, transform); } void output_mode(void *data, struct wl_output * /*wl_output*/, uint32_t flags, int32_t width, int32_t height, int32_t refresh) { static_cast(data)->mode(flags, width, height, refresh); } void output_done(void *data, struct wl_output * /*wl_output*/) { static_cast(data)->done(); } void output_scale(void *data, struct wl_output * /*wl_output*/, int32_t factor) { static_cast(data)->scale(factor); } constexpr struct wl_output_listener output_listener = { output_geometry, output_mode, output_done, output_scale}; } // namespace output::output(struct wl_registry *r, uint32_t name, uint32_t v) : wayland_proxy(wl_registry_bind(r, name, &wl_output_interface, v)) { wl_output_add_listener(this->proxy.get(), &output_listener, this); } void output::geometry(int32_t x, int32_t y, int32_t pw, int32_t ph, int32_t subpel, char const *make, char const *model, int32_t tx) { logdebug( "wl::output %s @ %p x %i y %i w %i h %i spel %x make %s model %s tx %i", __func__, this->proxy.get(), x, y, pw, ph, subpel, make, model, tx); this->transform = tx; } void output::mode(uint32_t flags, int32_t w, int32_t h, int32_t r) { logdebug("wl::output %s @ %p f %x w %i h %i r %i", __func__, this->proxy.get(), flags, w, h, r); if ((flags & WL_OUTPUT_MODE_CURRENT) != 0u) { this->width = w; this->height = h; this->refresh = r; } } void output::done() { logdebug("wl::output %s @ %p done", __func__, this->proxy.get()); // Let's just disregard the flipped ones... if (this->transform == WL_OUTPUT_TRANSFORM_90 || this->transform == WL_OUTPUT_TRANSFORM_270) { std::swap(this->width, this->height); } } void output::scale(int32_t factor) { logdebug("wl::output %s @ %p f %i", __func__, this->proxy.get(), factor); } } // namespace wl // _ __ __ _ _ __ ___ ___ ___ _ __ __ _ ___ ___ // | '_ \ / _` | '_ ` _ \ / _ \/ __| '_ \ / _` |/ __/ _ \ // | | | | (_| | | | | | | __/\__ \ |_) | (_| | (_| __/ // |_| |_|\__,_|_| |_| |_|\___||___/ .__/ \__,_|\___\___| // |_| // _ _ // __ _ ___ _ __ (_)_ _(_) // / _` |/ _ \ '_ \| \ \ / / | // | (_| | __/ | | | |\ V /| | // \__, |\___|_| |_|_| \_/ |_| // |___/ namespace genivi { // _ _ _ // ___ ___ _ __ | |_ _ __ ___ | | | ___ _ __ // / __/ _ \| '_ \| __| '__/ _ \| | |/ _ \ '__| // | (_| (_) | | | | |_| | | (_) | | | __/ | // \___\___/|_| |_|\__|_| \___/|_|_|\___|_| // namespace { void controller_screen(void *data, struct ivi_controller * /*ivi_controller*/, uint32_t id_screen, struct ivi_controller_screen *screen) { static_cast(data)->controller_screen(id_screen, screen); } void controller_layer(void *data, struct ivi_controller * /*ivi_controller*/, uint32_t id_layer) { static_cast(data)->controller_layer(id_layer); } void controller_surface(void *data, struct ivi_controller * /*ivi_controller*/, uint32_t id_surface) { static_cast(data)->controller_surface(id_surface); } void controller_error(void *data, struct ivi_controller * /*ivi_controller*/, int32_t object_id, int32_t object_type, int32_t error_code, const char *error_text) { static_cast(data)->controller_error( object_id, object_type, error_code, error_text); } constexpr struct ivi_controller_listener listener = { controller_screen, controller_layer, controller_surface, controller_error}; } // namespace controller::controller(struct wl_registry *r, uint32_t name, uint32_t version) : wayland_proxy( wl_registry_bind(r, name, &ivi_controller_interface, version)), output_size{} { ivi_controller_add_listener(this->proxy.get(), &listener, this); } void controller::layer_create(uint32_t id, int32_t w, int32_t h) { this->layers[id] = std::make_unique(id, w, h, this); } void controller::surface_create(uint32_t id) { this->surfaces[id] = std::make_unique(id, this); } void controller::controller_screen(uint32_t id, struct ivi_controller_screen *screen) { logdebug("genivi::controller @ %p screen %u (%x) @ %p", this->proxy.get(), id, id, screen); this->screens[id] = std::make_unique(id, this, screen); } void controller::controller_layer(uint32_t id) { logdebug("genivi::controller @ %p layer %u (%x)", this->proxy.get(), id, id); if (this->layers.find(id) != this->layers.end()) { logerror("Someone created a layer without asking US! (%d)", id); } else { auto &l = this->layers[id] = std::make_unique(id, this); l->clear_surfaces(); } } void controller::controller_surface(uint32_t id) { logdebug("genivi::controller @ %p surface %u (%x)", this->proxy.get(), id, id); if (this->surfaces.find(id) == this->surfaces.end()) { this->surfaces[id] = std::make_unique(id, this); this->chooks->surface_created(id); } } void controller::controller_error(int32_t object_id, int32_t object_type, int32_t error_code, const char *error_text) { logdebug("genivi::controller @ %p error o %i t %i c %i text %s", this->proxy.get(), object_id, object_type, error_code, error_text); } // _ // | | __ _ _ _ ___ _ __ // | |/ _` | | | |/ _ \ '__| // | | (_| | |_| | __/ | // |_|\__,_|\__, |\___|_| // |___/ namespace { void layer_visibility(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, int32_t visibility) { auto l = static_cast(data); l->parent->layer_visibility(l, visibility); } void layer_opacity(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, wl_fixed_t opacity) { auto l = static_cast(data); l->parent->layer_opacity(l, float(wl_fixed_to_double(opacity))); } void layer_source_rectangle( void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, int32_t x, int32_t y, int32_t width, int32_t height) { auto l = static_cast(data); l->parent->layer_source_rectangle(l, x, y, width, height); } void layer_destination_rectangle( void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, int32_t x, int32_t y, int32_t width, int32_t height) { auto l = static_cast(data); l->parent->layer_destination_rectangle(l, x, y, width, height); } void layer_configuration(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, int32_t width, int32_t height) { auto l = static_cast(data); l->parent->layer_configuration(l, width, height); } void layer_orientation(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, int32_t orientation) { auto l = static_cast(data); l->parent->layer_orientation(l, orientation); } void layer_screen(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/, struct wl_output *screen) { auto l = static_cast(data); l->parent->layer_screen(l, screen); } void layer_destroyed(void *data, struct ivi_controller_layer * /*ivi_controller_layer*/) { auto l = static_cast(data); l->parent->layer_destroyed(l); } constexpr struct ivi_controller_layer_listener layer_listener = { layer_visibility, layer_opacity, layer_source_rectangle, layer_destination_rectangle, layer_configuration, layer_orientation, layer_screen, layer_destroyed, }; } // namespace layer::layer(uint32_t i, struct controller *c) : layer(i, 0, 0, c) {} layer::layer(uint32_t i, int32_t w, int32_t h, struct controller *c) : wayland_proxy(ivi_controller_layer_create(c->proxy.get(), i, w, h), [c, i](ivi_controller_layer *l) { logdebug("~layer layer %i @ %p", i, l); c->remove_proxy_to_id_mapping(l); ivi_controller_layer_destroy(l, 1); }), controller_child(c, i) { this->parent->add_proxy_to_id_mapping(this->proxy.get(), i); ivi_controller_layer_add_listener(this->proxy.get(), &layer_listener, this); } void layer::set_visibility(uint32_t visibility) { ivi_controller_layer_set_visibility(this->proxy.get(), visibility); } void layer::set_opacity(wl_fixed_t opacity) { ivi_controller_layer_set_opacity(this->proxy.get(), opacity); } void layer::set_source_rectangle(int32_t x, int32_t y, int32_t width, int32_t height) { ivi_controller_layer_set_source_rectangle(this->proxy.get(), x, y, width, height); } void layer::set_destination_rectangle(int32_t x, int32_t y, int32_t width, int32_t height) { ivi_controller_layer_set_destination_rectangle(this->proxy.get(), x, y, width, height); } void layer::set_configuration(int32_t width, int32_t height) { ivi_controller_layer_set_configuration(this->proxy.get(), width, height); } void layer::set_orientation(int32_t orientation) { ivi_controller_layer_set_orientation(this->proxy.get(), orientation); } void layer::screenshot(const char *filename) { ivi_controller_layer_screenshot(this->proxy.get(), filename); } void layer::clear_surfaces() { ivi_controller_layer_clear_surfaces(this->proxy.get()); } void layer::add_surface(struct surface *surface) { ivi_controller_layer_add_surface(this->proxy.get(), surface->proxy.get()); } void layer::remove_surface(struct surface *surface) { ivi_controller_layer_remove_surface(this->proxy.get(), surface->proxy.get()); } void layer::set_render_order(std::vector const &ro) { struct wl_array wlro { .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]), .data = const_cast(static_cast(ro.data())) }; ivi_controller_layer_set_render_order(this->proxy.get(), &wlro); } void controller::layer_visibility(struct layer *l, int32_t visibility) { logdebug("genivi::layer %s @ %d v %i", __func__, l->id, visibility); this->lprops[l->id].visibility = visibility; } void controller::layer_opacity(struct layer *l, float opacity) { logdebug("genivi::layer %s @ %d o %f", __func__, l->id, opacity); this->lprops[l->id].opacity = opacity; } void controller::layer_source_rectangle(struct layer *l, int32_t x, int32_t y, int32_t width, int32_t height) { logdebug("genivi::layer %s @ %d x %i y %i w %i h %i", __func__, l->id, x, y, width, height); this->lprops[l->id].src_rect = rect{width, height, x, y}; } void controller::layer_destination_rectangle(struct layer *l, int32_t x, int32_t y, int32_t width, int32_t height) { logdebug("genivi::layer %s @ %d x %i y %i w %i h %i", __func__, l->id, x, y, width, height); this->lprops[l->id].dst_rect = rect{width, height, x, y}; } void controller::layer_configuration(struct layer *l, int32_t width, int32_t height) { logdebug("genivi::layer %s @ %d w %i h %i", __func__, l->id, width, height); this->lprops[l->id].size = size{uint32_t(width), uint32_t(height)}; } void controller::layer_orientation(struct layer *l, int32_t orientation) { logdebug("genivi::layer %s @ %d o %i", __func__, l->id, orientation); this->lprops[l->id].orientation = orientation; } void controller::layer_screen(struct layer *l, struct wl_output *screen) { logdebug("genivi::layer %s @ %d s %p", __func__, l->id, screen); } void controller::layer_destroyed(struct layer *l) { logdebug("genivi::layer %s @ %d", __func__, l->id); this->lprops.erase(l->id); this->layers.erase(l->id); } // __ // ___ _ _ _ __ / _| __ _ ___ ___ // / __| | | | '__| |_ / _` |/ __/ _ \ // \__ \ |_| | | | _| (_| | (_| __/ // |___/\__,_|_| |_| \__,_|\___\___| // namespace { void surface_visibility( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t visibility) { auto s = static_cast(data); s->parent->surface_visibility(s, visibility); } void surface_opacity(void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, wl_fixed_t opacity) { auto s = static_cast(data); s->parent->surface_opacity(s, float(wl_fixed_to_double(opacity))); } void surface_source_rectangle( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t x, int32_t y, int32_t width, int32_t height) { auto s = static_cast(data); s->parent->surface_source_rectangle(s, x, y, width, height); } void surface_destination_rectangle( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t x, int32_t y, int32_t width, int32_t height) { auto s = static_cast(data); s->parent->surface_destination_rectangle(s, x, y, width, height); } void surface_configuration( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t width, int32_t height) { auto s = static_cast(data); s->parent->surface_configuration(s, width, height); } void surface_orientation( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t orientation) { auto s = static_cast(data); s->parent->surface_orientation(s, orientation); } void surface_pixelformat( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t pixelformat) { auto s = static_cast(data); s->parent->surface_pixelformat(s, pixelformat); } void surface_layer(void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, struct ivi_controller_layer *layer) { auto s = static_cast(data); s->parent->surface_layer(s, layer); } void surface_stats(void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, uint32_t redraw_count, uint32_t frame_count, uint32_t update_count, uint32_t pid, const char *process_name) { auto s = static_cast(data); s->parent->surface_stats(s, redraw_count, frame_count, update_count, pid, process_name); } void surface_destroyed( void *data, struct ivi_controller_surface * /*ivi_controller_surface*/) { auto s = static_cast(data); s->parent->surface_destroyed(s); } void surface_content(void *data, struct ivi_controller_surface * /*ivi_controller_surface*/, int32_t content_state) { auto s = static_cast(data); s->parent->surface_content(s, content_state); } constexpr struct ivi_controller_surface_listener surface_listener = { surface_visibility, surface_opacity, surface_source_rectangle, surface_destination_rectangle, surface_configuration, surface_orientation, surface_pixelformat, surface_layer, surface_stats, surface_destroyed, surface_content, }; } // namespace surface::surface(uint32_t i, struct controller *c) : wayland_proxy(ivi_controller_surface_create(c->proxy.get(), i), [c, i](ivi_controller_surface *s) { logdebug("~surface surface %i @ %p", i, s); c->remove_proxy_to_id_mapping(s); ivi_controller_surface_destroy(s, 1); }), controller_child(c, i) { this->parent->add_proxy_to_id_mapping(this->proxy.get(), i); ivi_controller_surface_add_listener(this->proxy.get(), &surface_listener, this); } void surface::set_visibility(uint32_t visibility) { ivi_controller_surface_set_visibility(this->proxy.get(), visibility); } void surface::set_opacity(wl_fixed_t opacity) { ivi_controller_surface_set_opacity(this->proxy.get(), opacity); } void surface::set_source_rectangle(int32_t x, int32_t y, int32_t width, int32_t height) { ivi_controller_surface_set_source_rectangle(this->proxy.get(), x, y, width, height); } void surface::set_destination_rectangle(int32_t x, int32_t y, int32_t width, int32_t height) { ivi_controller_surface_set_destination_rectangle(this->proxy.get(), x, y, width, height); } void surface::set_configuration(int32_t width, int32_t height) { ivi_controller_surface_set_configuration(this->proxy.get(), width, height); } void surface::set_orientation(int32_t orientation) { ivi_controller_surface_set_orientation(this->proxy.get(), orientation); } void surface::screenshot(const char *filename) { ivi_controller_surface_screenshot(this->proxy.get(), filename); } void surface::send_stats() { ivi_controller_surface_send_stats(this->proxy.get()); } void surface::destroy(int32_t destroy_scene_object) { ivi_controller_surface_destroy(this->proxy.get(), destroy_scene_object); } void controller::surface_visibility(struct surface *s, int32_t visibility) { logdebug("genivi::surface %s @ %d v %i", __func__, s->id, visibility); this->sprops[s->id].visibility = visibility; this->chooks->surface_visibility(s->id, visibility); } void controller::surface_opacity(struct surface *s, float opacity) { logdebug("genivi::surface %s @ %d o %f", __func__, s->id, opacity); this->sprops[s->id].opacity = opacity; } void controller::surface_source_rectangle(struct surface *s, int32_t x, int32_t y, int32_t width, int32_t height) { logdebug("genivi::surface %s @ %d x %i y %i w %i h %i", __func__, s->id, x, y, width, height); this->sprops[s->id].src_rect = rect{width, height, x, y}; } void controller::surface_destination_rectangle(struct surface *s, int32_t x, int32_t y, int32_t width, int32_t height) { logdebug("genivi::surface %s @ %d x %i y %i w %i h %i", __func__, s->id, x, y, width, height); this->sprops[s->id].dst_rect = rect{width, height, x, y}; this->chooks->surface_destination_rectangle(s->id, x, y, width, height); } void controller::surface_configuration(struct surface *s, int32_t width, int32_t height) { logdebug("genivi::surface %s @ %d w %i h %i", __func__, s->id, width, height); this->sprops[s->id].size = size{uint32_t(width), uint32_t(height)}; } void controller::surface_orientation(struct surface *s, int32_t orientation) { logdebug("genivi::surface %s @ %d o %i", __func__, s->id, orientation); this->sprops[s->id].orientation = orientation; } void controller::surface_pixelformat(struct surface * s, int32_t pixelformat) { logdebug("genivi::surface %s @ %d f %i", __func__, s->id, pixelformat); } void controller::surface_layer(struct surface * s, struct ivi_controller_layer *layer) { logdebug("genivi::surface %s @ %d l %u @ %p", __func__, s->id, this->layer_proxy_to_id[uintptr_t(layer)], layer); } void controller::surface_stats(struct surface *s, uint32_t redraw_count, uint32_t frame_count, uint32_t update_count, uint32_t pid, const char *process_name) { logdebug("genivi::surface %s @ %d r %u f %u u %u pid %u p %s", __func__, s->id, redraw_count, frame_count, update_count, pid, process_name); } void controller::surface_destroyed(struct surface *s) { logdebug("genivi::surface %s @ %d", __func__, s->id); this->chooks->surface_removed(s->id); // XXX: do I need to actually remove the surface late, i.e. using add_task()? this->sprops.erase(s->id); this->surfaces.erase(s->id); } void controller::surface_content(struct surface *s, int32_t content_state) { logdebug("genivi::surface %s @ %d s %i", __func__, s->id, content_state); if (content_state == IVI_CONTROLLER_SURFACE_CONTENT_STATE_CONTENT_REMOVED) { // XXX is this the right thing to do? this->chooks->surface_removed(s->id); this->sprops.erase(s->id); this->surfaces.erase(s->id); } } void controller::add_proxy_to_id_mapping(struct ivi_controller_surface *p, uint32_t id) { logdebug("Add surface proxy mapping for %p (%u)", p, id); this->surface_proxy_to_id[uintptr_t(p)] = id; this->sprops[id].id = id; } void controller::remove_proxy_to_id_mapping(struct ivi_controller_surface *p) { logdebug("Remove surface proxy mapping for %p", p); this->surface_proxy_to_id.erase(uintptr_t(p)); } void controller::add_proxy_to_id_mapping(struct ivi_controller_layer *p, uint32_t id) { logdebug("Add layer proxy mapping for %p (%u)", p, id); this->layer_proxy_to_id[uintptr_t(p)] = id; this->lprops[id].id = id; } void controller::remove_proxy_to_id_mapping(struct ivi_controller_layer *p) { logdebug("Remove layer proxy mapping for %p", p); this->layer_proxy_to_id.erase(uintptr_t(p)); } void controller::add_proxy_to_id_mapping(struct wl_output *p, uint32_t id) { logdebug("Add screen proxy mapping for %p (%u)", p, id); this->screen_proxy_to_id[uintptr_t(p)] = id; } void controller::remove_proxy_to_id_mapping(struct wl_output *p) { logdebug("Remove screen proxy mapping for %p", p); this->screen_proxy_to_id.erase(uintptr_t(p)); } // // ___ ___ _ __ ___ ___ _ __ // / __|/ __| '__/ _ \/ _ \ '_ \ // \__ \ (__| | | __/ __/ | | | // |___/\___|_| \___|\___|_| |_| // screen::screen(uint32_t i, struct controller *c, struct ivi_controller_screen *p) : wayland_proxy(p), controller_child(c, i) { logdebug("genivi::screen @ %p id %u", p, i); } void screen::clear() { ivi_controller_screen_clear(this->proxy.get()); } void screen::add_layer(layer *l) { ivi_controller_screen_add_layer(this->proxy.get(), l->proxy.get()); } void screen::set_render_order(std::vector const &ro) { struct wl_array wlro { .size = ro.size() * sizeof(ro[0]), .alloc = ro.capacity() * sizeof(ro[0]), .data = const_cast(static_cast(ro.data())) }; ivi_controller_screen_set_render_order(this->proxy.get(), &wlro); } } // namespace genivi