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Скорость поворота отдельно от velocity
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2025-11-18 14:12:03 +03:00 · 2025-11-18 11:00:54 +03:00 · 2025-11-18 01:24:01 +03:00 · 2025-11-18 01:22:01 +03:00 · 2025-11-18 00:21:46 +03:00 · 2025-11-18 00:14:03 +03:00
38 changed files with 5304 additions and 122 deletions
--- a/nasm.code-workspace
+++ b/nasm.code-workspace
@@ -14,5 +14,18 @@
 		"debug.allowBreakpointsEverywhere": true,
 		"debug.inlineValues": "on",
 		"editor.codeLens": false,
+		"files.associations": {
+			"flake.lock": "json",
+			"ios": "c",
+			"cstdint": "c",
+			"array": "c",
+			"string": "c",
+			"string_view": "c",
+			"ranges": "c",
+			"span": "c",
+			"vector": "c",
+			"regex": "c",
+			"__node_handle": "c"
+		},
 	}
 }
--- a/wayland/.ignore
+++ b/wayland/.ignore
@@ -0,0 +1,2 @@
+**/build/
+**/out/
--- a/wayland/CMakeLists.txt
+++ b/wayland/CMakeLists.txt
@@ -4,7 +4,7 @@ project(wayland)

 enable_language(ASM_NASM)

-set(CMAKE_ASM_NASM_FLAGS "-f elf64")
+set(CMAKE_ASM_NASM_FLAGS "-f elf64 -I${CMAKE_CURRENT_BINARY_DIR}")
 set(CMAKE_ASM_NASM_FLAGS_DEBUG "-gdwarf")

 find_package(PkgConfig REQUIRED)
@@ -24,27 +24,68 @@ set(PROTOCOL_XML ${WAYLAND_PROTOCOLS_DIR}/stable/xdg-shell/xdg-shell.xml)

 # Генерируем заголовочный файл протокола
 add_custom_command(
-    OUTPUT xdg-shell-client-protocol.h
-    COMMAND ${WAYLAND_SCANNER} client-header ${PROTOCOL_XML} xdg-shell-client-protocol.h
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.h
+    COMMAND ${WAYLAND_SCANNER} client-header ${PROTOCOL_XML} ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.h
    DEPENDS ${PROTOCOL_XML}
 )

 # Генерируем исходный файл протокола
 add_custom_command(
-    OUTPUT xdg-shell-client-protocol.c
-    COMMAND ${WAYLAND_SCANNER} private-code ${PROTOCOL_XML} xdg-shell-client-protocol.c
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.c
+    COMMAND ${WAYLAND_SCANNER} private-code ${PROTOCOL_XML} ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.c
    DEPENDS ${PROTOCOL_XML}
 )

 # Цель для генерации протокола
-add_custom_target(generate-xdg-shell DEPENDS xdg-shell-client-protocol.h xdg-shell-client-protocol.c)
+add_custom_target(generate-xdg-shell DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.h ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.c)
+
+# Генерируем offsets.inc
+add_executable(generate-offsets ${CMAKE_CURRENT_SOURCE_DIR}/generate-offsets.c)
+target_include_directories(generate-offsets PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+add_custom_command(
+    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/offsets.inc
+    COMMAND generate-offsets > ${CMAKE_CURRENT_BINARY_DIR}/offsets.inc
+    DEPENDS generate-offsets
+    COMMENT "Generating offsets.inc"
+)
+
+add_custom_target(generate-offsets-file DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/offsets.inc)

 # Создаем исполняемый файл из ассемблерного, C и сгенерированного кода
-add_executable(wayland asm.asm c.c xdg-shell-client-protocol.c)
+file(GLOB_RECURSE WAYLAND_SOURCES CONFIGURE_DEPENDS
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/*.c"
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp"
+    "${CMAKE_CURRENT_SOURCE_DIR}/src/*.asm"
+)

-# Зависимость от генерации протокола
-add_dependencies(wayland generate-xdg-shell)
+# Append the generated XDG C source (will be created in the binary dir)
+list(APPEND WAYLAND_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/xdg-shell-client-protocol.c)
+
+# Create executable from collected sources
+add_executable(wayland ${WAYLAND_SOURCES})
+
+# Ensure generated files are produced before building the target
+add_dependencies(wayland generate-xdg-shell generate-offsets-file)
+
+# Include headers and binary dir where generated headers are written
+target_include_directories(wayland PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/include
+    ${CMAKE_CURRENT_BINARY_DIR}
+    ${WAYLAND_CLIENT_INCLUDE_DIRS}
+    ${XKBCOMMON_INCLUDE_DIRS}
+)

 pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
-target_link_libraries(wayland ${WAYLAND_CLIENT_LIBRARIES})
-target_include_directories(wayland PRIVATE ${WAYLAND_CLIENT_INCLUDE_DIRS} ${CMAKE_CURRENT_BINARY_DIR})
+set(WAYLAND_CLIENT_LIBRARIES ${WAYLAND_CLIENT_LIBRARIES})
+set(WAYLAND_CLIENT_INCLUDE_DIRS ${WAYLAND_CLIENT_INCLUDE_DIRS})
+
+# xkbcommon for keyboard layout handling
+pkg_check_modules(XKBCOMMON REQUIRED xkbcommon)
+set(XKBCOMMON_LIBRARIES ${XKBCOMMON_LIBRARIES})
+set(XKBCOMMON_INCLUDE_DIRS ${XKBCOMMON_INCLUDE_DIRS})
+
+find_package(Threads REQUIRED)
+
+# Link to system libraries
+target_link_libraries(wayland PRIVATE ${WAYLAND_CLIENT_LIBRARIES} ${XKBCOMMON_LIBRARIES} Threads::Threads)
--- a/wayland/asm.asm
+++ b/wayland/asm.asm
@@ -1,11 +0,0 @@
-global main
-extern run_wayland
-
-section .text
-main:
-    enter 0, 0
-    call run_wayland
-    leave
-
-    mov rax, 0
-    ret
--- a/wayland/c.c
+++ b/wayland/c.c
@@ -1,100 +0,0 @@
-#include <wayland-client.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include "xdg-shell-client-protocol.h"
-
-static struct wl_display *display;
-static struct wl_registry *registry;
-static struct wl_compositor *compositor;
-static struct wl_shm *shm;
-static struct xdg_wm_base *xdg_wm_base;
-static struct wl_surface *surface;
-static struct xdg_surface *xdg_surface;
-static struct xdg_toplevel *xdg_toplevel;
-static volatile int running = 1;
-static int width = 800, height = 600;
-
-static void registry_global(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version) {
-    if (strcmp(interface, "wl_compositor") == 0) {
-        compositor = wl_registry_bind(registry, name, &wl_compositor_interface, 1);
-    } else if (strcmp(interface, "wl_shm") == 0) {
-        shm = wl_registry_bind(registry, name, &wl_shm_interface, 1);
-    } else if (strcmp(interface, "xdg_wm_base") == 0) {
-        xdg_wm_base = wl_registry_bind(registry, name, &xdg_wm_base_interface, 1);
-    }
-}
-
-static void registry_global_remove(void *data, struct wl_registry *registry, uint32_t name) {}
-
-static const struct wl_registry_listener registry_listener = {
-    .global = registry_global,
-    .global_remove = registry_global_remove,
-};
-
-static void create_buffer();
-
-static void xdg_surface_configure(void *data, struct xdg_surface *xdg_surface, uint32_t serial) {
-    xdg_surface_ack_configure(xdg_surface, serial);
-    create_buffer();
-}
-
-static const struct xdg_surface_listener xdg_surface_listener = {
-    .configure = xdg_surface_configure,
-};
-
-static void xdg_toplevel_configure(void *data, struct xdg_toplevel *xdg_toplevel, int32_t w, int32_t h, struct wl_array *states) {
-    if (w > 0) width = w;
-    if (h > 0) height = h;
-}
-
-static void xdg_toplevel_close(void *data, struct xdg_toplevel *xdg_toplevel) {
-    running = 0;
-}
-
-static const struct xdg_toplevel_listener xdg_toplevel_listener = {
-    .configure = xdg_toplevel_configure,
-    .close = xdg_toplevel_close,
-};
-
-static void create_buffer() {
-    char name[32];
-    sprintf(name, "/wayland-shm-%d", getpid());
-    int stride = width * 4;
-    int size = stride * height;
-    int fd = shm_open(name, O_RDWR | O_CREAT, 0600);
-    if (fd == -1) return;
-    ftruncate(fd, size);
-    void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-    memset(data, 0xFF, size); // white
-    struct wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size);
-    struct wl_buffer *buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, WL_SHM_FORMAT_ARGB8888);
-    wl_surface_attach(surface, buffer, 0, 0);
-    wl_surface_damage(surface, 0, 0, width, height);
-    wl_surface_commit(surface);
-    wl_buffer_destroy(buffer);
-    wl_shm_pool_destroy(pool);
-    close(fd);
-    shm_unlink(name);
-    munmap(data, size);
-}
-
-void run_wayland() {
-    display = wl_display_connect(NULL);
-    if (!display) return;
-    registry = wl_display_get_registry(display);
-    wl_registry_add_listener(registry, &registry_listener, NULL);
-    wl_display_dispatch(display);
-    wl_display_roundtrip(display);
-    if (!compositor || !shm || !xdg_wm_base) return;
-    surface = wl_compositor_create_surface(compositor);
-    xdg_surface = xdg_wm_base_get_xdg_surface(xdg_wm_base, surface);
-    xdg_surface_add_listener(xdg_surface, &xdg_surface_listener, NULL);
-    xdg_toplevel = xdg_surface_get_toplevel(xdg_surface);
-    xdg_toplevel_add_listener(xdg_toplevel, &xdg_toplevel_listener, NULL);
-    wl_surface_commit(surface);
-    while (running && wl_display_dispatch(display) != -1) {}
-    wl_display_disconnect(display);
-}
--- a/wayland/docs/uml/diagram-activity-animation.png
+++ b/wayland/docs/uml/diagram-activity-animation.png
--- a/wayland/docs/uml/diagram-activity-animation.puml
+++ b/wayland/docs/uml/diagram-activity-animation.puml
@@ -0,0 +1,51 @@
+@startuml
+title Цикл анимации фигуры (aux_thread)
+
+start
+
+:aux_thread запущен;
+
+while (окно не закрыто?) is (да)
+  
+  :Залочить figure_mutex;
+  
+  :figure_animation_step(draw_info);
+  
+  partition "figure_animation_step (ASM)" {
+    :Обработка коллизий;
+    note right
+      figure_handle_collision():
+      - Расчёт точек фигуры на окружности
+      - Проверка выхода за границы
+      - Инверсия velocity при коллизии
+      - Обновление angular_velocity
+    end note
+    
+    :Обновить позицию;
+    note right
+      position += (velocity * speed) / height
+    end note
+    
+    :Обновить угол поворота;
+    note right
+      angle += angular_velocity * speed
+    end note
+    
+    :Применить трение к вращению;
+    note right
+      angular_velocity *= 0.95
+    end note
+  }
+  
+  :Разлочить figure_mutex;
+  
+  :usleep(33 ms);
+  note right: ~30 FPS обновление физики
+  
+endwhile (нет)
+
+:Завершение потока;
+
+stop
+
+@enduml
--- a/wayland/docs/uml/diagram-activity-render.png
+++ b/wayland/docs/uml/diagram-activity-render.png
--- a/wayland/docs/uml/diagram-activity-render.puml
+++ b/wayland/docs/uml/diagram-activity-render.puml
@@ -0,0 +1,76 @@
+@startuml
+title Цикл отрисовки окна (window_thread)
+
+start
+
+:window_thread запущен;
+
+:Создать event queue;
+:window_init();
+:Запустить aux_thread для анимации;
+
+while (окно не закрыто?) is (да)
+  
+  :wl_display_dispatch_queue();
+  note right: Ожидание событий Wayland
+  
+  if (событие произошло?) then (да)
+    
+    if (xdg_surface_configure?) then (да)
+      :xdg_surface_ack_configure();
+      if (буфер не создан?) then (да)
+        :resize_canvas();
+      endif
+      :draw();
+    endif
+    
+    if (xdg_toplevel_configure?) then (да)
+      if (размер изменился?) then (да)
+        :resize_new(w, h);
+        note right
+          - Освободить старый буфер
+          - Создать новый буфер
+          - Обновить размеры draw_info
+        end note
+      endif
+    endif
+    
+    if (xdg_toplevel_close?) then (да)
+      :Установить need_close = 1;
+    endif
+    
+    if (frame_callback?) then (да)
+      :Уничтожить старый callback;
+      :Создать новый callback;
+      
+      partition "draw()" {
+        :Залочить figure_mutex;
+        
+        :Очистить фон (черный);
+        
+        :figure_draw();
+        note right
+          - Получить текущую фигуру
+          - Нарисовать границу и заливку
+          - Цвет зависит от типа фигуры
+        end note
+        
+        :Разлочить figure_mutex;
+        
+        :wl_surface_attach(buffer);
+        :wl_surface_damage_buffer();
+        :wl_surface_commit();
+      }
+    endif
+    
+  endif
+  
+endwhile (нет)
+
+:window_destroy();
+:Уничтожить event queue;
+:signal_thread_exit();
+
+stop
+
+@enduml
--- a/wayland/docs/uml/diagram-class.png
+++ b/wayland/docs/uml/diagram-class.png
--- a/wayland/docs/uml/diagram-class.puml
+++ b/wayland/docs/uml/diagram-class.puml
@@ -0,0 +1,127 @@
+@startuml
+title Структура классов проекта Wayland
+
+class wayland_runtime {
+  + init_wayland() : int32_t
+  + run_window() : int32_t
+  + wait_for_windows() : void
+  + destroy_wayland() : void
+  + get_window_by_surface(surf) : wayland_window*
+  --
+  - g_display : wl_display*
+  - g_slots[MAX_WINDOW_THREADS] : window_thread_slot
+  - g_thread_lock : pthread_mutex_t
+  - g_active_threads : atomic_int
+  - g_shutdown : atomic_bool
+}
+
+class window_thread_slot {
+  + thread : pthread_t
+  + aux_thread : pthread_t
+  + active : int
+  + queue : wl_event_queue*
+  + window : wayland_window
+}
+
+class wayland_window {
+  + id : int
+  + wl_surface : wl_surface*
+  + xdg_surface : xdg_surface*
+  + xdg_toplevel : xdg_toplevel*
+  + buffer : wl_buffer*
+  + frame_callback : wl_callback*
+  + queue : wl_event_queue*
+  + need_close : int
+  + draw_info : window_draw_info
+  --
+  + window_init(display, queue) : int
+  + window_destroy() : void
+  + window_should_close() : int
+}
+
+class window_draw_info {
+  + width : uint32_t
+  + height : uint32_t
+  + data : void*
+  + figure : figure_animation_info
+  + figure_mutex : pthread_mutex_t
+}
+
+class figure_animation_info {
+  + type : figure_type
+  + position : vec2
+  + velocity : vec2
+  + angle : float
+  + angular_velocity : float
+  + speed : float
+  + radius : float
+}
+
+enum figure_type {
+  FIGURE_CIRCLE = 0
+  FIGURE_TRIANGLE = 1
+  FIGURE_SQUARE = 2
+}
+
+class registry {
+  + registry_global_bind(display) : int
+  + registry_global_unbind() : void
+  + registry_get_compositor() : wl_compositor*
+  + registry_get_shm() : wl_shm*
+  + registry_get_xdg_wm_base() : xdg_wm_base*
+  --
+  - global_compositor : wl_compositor*
+  - global_shm : wl_shm*
+  - global_wm_base : xdg_wm_base*
+  - global_registry : wl_registry*
+  - global_thread : pthread_t
+  - global_thread_running : atomic_int
+}
+
+class input {
+  + input_register_seat(seat) : void
+  + input_cleanup() : void
+  --
+  - seat : wl_seat*
+  - keyboard : wl_keyboard*
+  - xkb_ctx : xkb_context*
+  - xkb_keymap : xkb_keymap*
+  - xkb_state : xkb_state*
+  - focused_window : wayland_window*
+}
+
+class input_handle {
+  + keyboard_key_handle(kc, ks, state, window) : void
+}
+
+class figure_animate <<ASM>> {
+  + figure_animation_step(draw_info) : void
+  + place_points_on_circle(...) : void
+  --
+  - figure_handle_collision(draw_info) : void
+  - check_collision_mask(...) : uint64_t
+  - sincos_f32_rbp(angle) : (sin, cos)
+}
+
+class figure_draw {
+  + figure_draw(draw_info, thickness, border_color, fill_color) : void
+}
+
+wayland_runtime "1" *-- "0..128" window_thread_slot
+window_thread_slot "1" *-- "1" wayland_window
+wayland_window "1" *-- "1" window_draw_info
+window_draw_info "1" *-- "1" figure_animation_info
+figure_animation_info --> figure_type
+
+wayland_runtime ..> registry : uses
+wayland_runtime ..> input : uses
+wayland_window ..> registry : uses
+wayland_window ..> figure_draw : uses
+
+input ..> input_handle : uses
+input --> wayland_window : focuses
+
+window_thread_slot ..> figure_animate : uses (aux_thread)
+figure_draw ..> figure_animate : uses
+
+@enduml
--- a/wayland/docs/uml/diagram-component.png
+++ b/wayland/docs/uml/diagram-component.png
--- a/wayland/docs/uml/diagram-component.puml
+++ b/wayland/docs/uml/diagram-component.puml
@@ -0,0 +1,74 @@
+@startuml
+title Компоненты проекта Wayland
+
+package "Wayland Application" {
+  
+  [wayland-runtime] as Runtime
+  [registry] as Registry
+  [input] as Input
+  [input-handle] as InputHandle
+  [window] as Window
+  
+  package "Rendering & Animation" {
+    [figure-draw] as FigureDraw
+    [figure-animate (ASM)] as FigureAnimate
+  }
+  
+  Runtime --> Registry : использует глобальные объекты
+  Runtime --> Input : инициализирует
+  Runtime --> Window : создаёт и управляет
+  
+  Input --> InputHandle : делегирует обработку
+  InputHandle --> Runtime : вызывает run_window()
+  InputHandle --> Window : изменяет параметры фигуры
+  
+  Window --> Registry : получает compositor, shm, wm_base
+  Window --> FigureDraw : отрисовка фигуры
+  Window --> FigureAnimate : aux_thread для анимации
+  
+  FigureDraw --> FigureAnimate : использует place_points_on_circle
+}
+
+package "System Libraries" {
+  [wayland-client] as WaylandLib
+  [xdg-shell-protocol] as XDGShell
+  [xkbcommon] as XKB
+}
+
+Registry --> WaylandLib
+Registry --> XDGShell
+Window --> WaylandLib
+Window --> XDGShell
+Input --> WaylandLib
+Input --> XKB
+
+cloud "Wayland Compositor" as Compositor
+
+Runtime --> Compositor : wl_display_connect()
+Registry --> Compositor : получение глобальных объектов
+Window --> Compositor : создание окон и буферов
+Input --> Compositor : получение событий клавиатуры
+
+note right of Runtime
+  Центральный компонент:
+  - Управление жизненным циклом
+  - Многопоточность (окна + анимация)
+  - Синхронизация через mutex
+end note
+
+note right of FigureAnimate
+  Реализация на NASM:
+  - Физика движения
+  - Обработка коллизий
+  - Математика (sin/cos)
+  - SSE инструкции
+end note
+
+note right of Window
+  Каждое окно в отдельном потоке:
+  - window_thread: отрисовка
+  - aux_thread: анимация
+  - Event queue для изоляции событий
+end note
+
+@enduml
--- a/wayland/docs/uml/diagram-sequence-init.png
+++ b/wayland/docs/uml/diagram-sequence-init.png
--- a/wayland/docs/uml/diagram-sequence-init.puml
+++ b/wayland/docs/uml/diagram-sequence-init.puml
@@ -0,0 +1,78 @@
+@startuml
+title Последовательность инициализации Wayland приложения
+
+actor Main
+participant "wayland-runtime" as Runtime
+participant "registry" as Registry
+participant "input" as Input
+participant "window" as Window
+
+Main -> Runtime: init_wayland()
+activate Runtime
+
+Runtime -> Runtime: wl_display_connect()
+note right: Подключение к Wayland серверу
+
+Runtime -> Registry: registry_global_bind(display)
+activate Registry
+
+Registry -> Registry: wl_display_get_registry()
+Registry -> Registry: wl_registry_add_listener()
+Registry -> Registry: wl_display_roundtrip()
+note right: Получение глобальных объектов:\n- wl_compositor\n- wl_shm\n- xdg_wm_base\n- wl_seat
+
+Registry -> Input: input_register_seat(seat)
+activate Input
+Input -> Input: wl_seat_add_listener()
+Input -> Input: wl_seat_get_keyboard()
+Input -> Input: xkb_context_new()
+note right: Инициализация обработки клавиатуры
+deactivate Input
+
+Registry -> Registry: pthread_create(global_thread)
+note right: Запуск потока обработки\nглобальных событий
+
+deactivate Registry
+
+Runtime -> Runtime: Инициализация слотов окон
+Runtime -> Runtime: atomic_store(g_shutdown, 0)
+
+deactivate Runtime
+
+Main -> Runtime: run_window()
+activate Runtime
+
+Runtime -> Runtime: Найти свободный слот
+Runtime -> Runtime: pthread_create(window_thread)
+note right: Создание потока окна
+
+Runtime --> Main: slot_index
+
+== Поток окна ==
+
+Runtime -> Runtime: wl_display_create_queue()
+Runtime -> Window: window_init(display, queue)
+activate Window
+
+Window -> Registry: registry_get_compositor()
+Window -> Registry: registry_get_shm()
+Window -> Registry: registry_get_xdg_wm_base()
+
+Window -> Window: wl_compositor_create_surface()
+Window -> Window: xdg_wm_base_get_xdg_surface()
+Window -> Window: xdg_surface_get_toplevel()
+Window -> Window: Инициализация listeners
+Window -> Window: Инициализация figure_animation_info
+note right: Параметры анимации:\n- position, velocity\n- angle, angular_velocity\n- speed, radius
+
+deactivate Window
+
+Runtime -> Runtime: pthread_create(aux_thread)
+note right: Вспомогательный поток\nдля анимации
+
+Runtime -> Runtime: wl_display_dispatch_queue()
+note right: Цикл обработки событий окна
+
+deactivate Runtime
+
+@enduml
--- a/wayland/docs/uml/diagram-sequence-keyboard.png
+++ b/wayland/docs/uml/diagram-sequence-keyboard.png
--- a/wayland/docs/uml/diagram-sequence-keyboard.puml
+++ b/wayland/docs/uml/diagram-sequence-keyboard.puml
@@ -0,0 +1,61 @@
+@startuml
+title Обработка клавиатурного ввода
+
+actor User
+participant "Wayland Server" as Server
+participant "input" as Input
+participant "input-handle" as Handler
+participant "wayland-runtime" as Runtime
+participant "window" as Window
+
+User -> Server: Нажатие клавиши
+Server -> Input: keyboard_key(key, state)
+activate Input
+
+Input -> Input: xkb_state_key_get_one_sym()
+note right: Преобразование keycode в keysym
+
+Input -> Handler: keyboard_key_handle(kc, ks, state, window)
+activate Handler
+
+alt Клавиша Enter
+  Handler -> Runtime: run_window()
+  note right: Создание нового окна
+else Клавиша '1'
+  Handler -> Window: figure.type = CIRCLE
+else Клавиша '2'
+  Handler -> Window: figure.type = TRIANGLE
+else Клавиша '3'
+  Handler -> Window: figure.type = SQUARE
+else Клавиша '-'
+  Handler -> Handler: pthread_mutex_lock()
+  Handler -> Window: figure.speed -= 0.5
+  Handler -> Handler: Ограничить [1, 30]
+  Handler -> Handler: pthread_mutex_unlock()
+else Клавиша '+' или '='
+  Handler -> Handler: pthread_mutex_lock()
+  Handler -> Window: figure.speed += 0.5
+  Handler -> Handler: Ограничить [1, 30]
+  Handler -> Handler: pthread_mutex_unlock()
+else Клавиша Up
+  Handler -> Handler: pthread_mutex_lock()
+  Handler -> Window: figure.radius += 2.0
+  Handler -> Handler: Ограничить [1, max]
+  Handler -> Handler: pthread_mutex_unlock()
+else Клавиша Down
+  Handler -> Handler: pthread_mutex_lock()
+  Handler -> Window: figure.radius -= 2.0
+  Handler -> Handler: Ограничить [1, max]
+  Handler -> Handler: pthread_mutex_unlock()
+end
+
+deactivate Handler
+deactivate Input
+
+note over Window
+  Изменения параметров фигуры
+  влияют на следующий frame
+  анимации и отрисовки
+end note
+
+@enduml
--- a/wayland/docs/uml/diagram-state-figure.png
+++ b/wayland/docs/uml/diagram-state-figure.png
--- a/wayland/docs/uml/diagram-state-figure.puml
+++ b/wayland/docs/uml/diagram-state-figure.puml
@@ -0,0 +1,62 @@
+@startuml
+title Диаграмма состояний фигуры
+
+[*] --> Circle : init (по умолчанию)
+
+Circle : Красный цвет (0xFFFF0000)
+Circle : radius точек = 16
+Triangle : Зелёный цвет (0xFF00FF00)
+Triangle : radius точек = 3
+Square : Синий цвет (0xFF0000FF)
+Square : radius точек = 4
+
+Circle --> Triangle : Клавиша '2'
+Circle --> Square : Клавиша '3'
+
+Triangle --> Circle : Клавиша '1'
+Triangle --> Square : Клавиша '3'
+
+Square --> Circle : Клавиша '1'
+Square --> Triangle : Клавиша '2'
+
+Circle : velocity движет позицию
+Circle : angular_velocity вращает
+Triangle : velocity движет позицию
+Triangle : angular_velocity вращает
+Square : velocity движет позицию
+Square : angular_velocity вращает
+
+note right of Circle
+  Общие свойства для всех состояний:
+  - position (x, y)
+  - velocity (vx, vy)
+  - angle (угол поворота)
+  - angular_velocity (скорость вращения)
+  - speed (множитель скорости: 1-30)
+  - radius (радиус в пикселях)
+  
+  Управление:
+  - '+'/'-': изменение speed
+  - Up/Down: изменение radius
+  - Enter: создать новое окно
+end note
+
+state "Коллизия с границей" as Collision {
+  [*] --> CheckCollision
+  CheckCollision --> InvertVelocity : точка вышла за границу
+  InvertVelocity --> UpdateAngularVel : инверсия компоненты velocity
+  UpdateAngularVel --> CheckCollision : обновление angular_velocity
+  
+  CheckCollision : проверка всех точек фигуры
+  InvertVelocity : vel = -vel (по оси коллизии)
+  UpdateAngularVel : зависит от направления движения
+}
+
+Circle --> Collision : каждый frame
+Triangle --> Collision : каждый frame
+Square --> Collision : каждый frame
+Collision --> Circle
+Collision --> Triangle
+Collision --> Square
+
+@enduml
--- a/wayland/docs/wayland-report.md
+++ b/wayland/docs/wayland-report.md
--- a/wayland/generate-offsets.c
+++ b/wayland/generate-offsets.c
@@ -0,0 +1,30 @@
+/* generate-offsets.c
+ * Генерирует offsets.inc с смещениями полей структур
+ */
+
+#include <stdio.h>
+#include <stddef.h>
+#include "window.h"
+
+int main(void) {
+    printf("; offsets.inc — generated automatically\n");
+    
+    // window_draw_info offsets
+    printf("WDI_DATA equ %zu\n", offsetof(struct window_draw_info, data));
+    printf("WDI_WIDTH equ %zu\n", offsetof(struct window_draw_info, width));
+    printf("WDI_HEIGHT equ %zu\n", offsetof(struct window_draw_info, height));
+    printf("WDI_FIGURE equ %zu\n", offsetof(struct window_draw_info, figure));
+    printf("WDI_FIGURE_MUTEX equ %zu\n", offsetof(struct window_draw_info, figure_mutex));
+    printf("\n");
+    
+    // figure_animation_info offsets
+    printf("FIG_TYPE equ %zu\n", offsetof(struct figure_animation_info, type));
+    printf("FIG_POSITION equ %zu\n", offsetof(struct figure_animation_info, position));
+    printf("FIG_VELOCITY equ %zu\n", offsetof(struct figure_animation_info, velocity));
+    printf("FIG_ANGLE equ %zu\n", offsetof(struct figure_animation_info, angle));
+    printf("FIG_ANG_VEL equ %zu\n", offsetof(struct figure_animation_info, angular_velocity));
+    printf("FIG_SPEED equ %zu\n", offsetof(struct figure_animation_info, speed));
+    printf("FIG_RADIUS equ %zu\n", offsetof(struct figure_animation_info, radius));
+    
+    return 0;
+}
--- a/wayland/include/figure-animate.h
+++ b/wayland/include/figure-animate.h
@@ -0,0 +1,9 @@
+#ifndef FIGURE_ANIMATE_H
+#define FIGURE_ANIMATE_H
+
+#include "window.h"
+
+/* Провести один шаг анимации на окне */
+void figure_animation_step(struct window_draw_info* draw_info);
+
+#endif
--- a/wayland/include/figure-draw.h
+++ b/wayland/include/figure-draw.h
@@ -0,0 +1,9 @@
+#ifndef FIGURE_DRAW_H
+#define FIGURE_DRAW_H
+
+#include "window.h"
+
+/* Нарисовать фигуру на холсте */
+void figure_draw(struct window_draw_info* draw_info, float border_thikness, uint32_t border_color, uint32_t fill_color);
+
+#endif
--- a/wayland/include/figure.h
+++ b/wayland/include/figure.h
@@ -0,0 +1,26 @@
+#ifndef FIGURE_H
+#define FIGURE_H
+
+#include "geomerty.h"
+
+enum figure_type 
+{
+    FIGURE_CIRCLE = 0,
+    FIGURE_TRIANGLE = 1,
+    FIGURE_SQUARE = 2
+};
+
+struct figure_animation_info {
+    enum figure_type type;
+    struct vec2 position;
+    struct vec2 velocity;
+
+    float angle;
+    float angular_velocity;
+
+
+    float speed;
+    float radius;
+};
+
+#endif
--- a/wayland/include/geomerty.h
+++ b/wayland/include/geomerty.h
@@ -0,0 +1,9 @@
+#ifndef GEOMETRY_H
+#define GEOMETRY_H
+
+struct vec2 {
+    float x;
+    float y;
+};
+
+#endif
--- a/wayland/include/input-handle.h
+++ b/wayland/include/input-handle.h
@@ -0,0 +1,10 @@
+#ifndef INPUT_HANDLE_H
+#define INPUT_HANDLE_H
+
+#include <xkbcommon/xkbcommon.h>
+#include "window.h"
+#include "input.h"
+
+void keyboard_key_handle(xkb_keycode_t kc, xkb_keysym_t ks, enum keyboard_key_state state, struct wayland_window* window);
+
+#endif
--- a/wayland/include/input.h
+++ b/wayland/include/input.h
@@ -0,0 +1,26 @@
+#ifndef WAYLAND_INPUT_H
+#define WAYLAND_INPUT_H
+
+#include <wayland-client.h>
+
+/* Вызывается при привязке wl_seat регистром */
+void input_register_seat(struct wl_seat *seat);
+/* Очистка input (разрушить keyboard и xkb state) */
+void input_cleanup(void);
+
+enum keyboard_key_state {
+	/**
+	 * key is not pressed
+	 */
+	KEYBOARD_KEY_STATE_RELEASED = 0,
+	/**
+	 * key is pressed
+	 */
+	KEYBOARD_KEY_STATE_PRESSED = 1,
+	/**
+	 * key was repeated
+	 */
+	KEYBOARD_KEY_STATE_REPEATED = 2,
+};
+
+#endif
--- a/wayland/include/registry.h
+++ b/wayland/include/registry.h
@@ -0,0 +1,14 @@
+#ifndef WAYLAND_REGISTRY_H
+#define WAYLAND_REGISTRY_H
+
+#include <wayland-client.h>
+
+int registry_global_bind(struct wl_display *display);
+void registry_global_unbind(void);
+
+/* Доступ к привязанным глобальным объектам */
+struct wl_compositor *registry_get_compositor(void);
+struct wl_shm *registry_get_shm(void);
+struct xdg_wm_base *registry_get_xdg_wm_base(void);
+
+#endif
--- a/wayland/include/wayland-runtime.h
+++ b/wayland/include/wayland-runtime.h
@@ -0,0 +1,21 @@
+#ifndef WAYLAND_RUNTIME_H
+#define WAYLAND_RUNTIME_H
+
+#include <stdint.h>
+
+/* Инициализация общего соединения Wayland и подготовка глобальных данных */
+int32_t init_wayland(void);
+
+/* Создать поток для окна; вернуть индекс слота или отрицательное при ошибке */
+int32_t run_window(void);
+
+/* Блокировать до завершения всех оконных потоков */
+void wait_for_windows(void);
+
+/* Остановить оконные потоки, очистить input и закрыть соединение Wayland */
+void destroy_wayland(void);
+
+/* Поиск окна по wl_surface */
+struct wayland_window* get_window_by_surface(struct wl_surface* surf);
+
+#endif
--- a/wayland/include/window.h
+++ b/wayland/include/window.h
@@ -0,0 +1,39 @@
+#ifndef WAYLAND_WINDOW_H
+#define WAYLAND_WINDOW_H
+
+#include <pthread.h>
+#include <wayland-client.h>
+#include "figure.h"
+
+struct window_draw_info {
+    uint8_t *data;
+    int32_t width;
+    int32_t height;
+    struct figure_animation_info figure;
+    pthread_mutex_t figure_mutex;
+};
+
+/* Данные одного Wayland-окна (одна поверхность) */
+struct wayland_window {
+    int id;
+    struct wl_surface *wl_surface;
+    struct wl_buffer *buffer;
+    struct wl_callback *frame_callback;
+    struct xdg_surface *xdg_surface;
+    struct xdg_toplevel *xdg_toplevel;
+    struct wl_event_queue *queue; /* очередь событий для окна */
+    struct window_draw_info draw_info;
+    int need_close;
+};
+
+
+/* Инициализация окна; структура предоставляется вызывающим */
+int window_init(struct wl_display *display, struct wl_event_queue *queue, struct wayland_window *win);
+
+/* Нечётное значение — окно запросило закрытие */
+int window_should_close(struct wayland_window *win);
+
+/* Уничтожить окно и связанные ресурсы */
+void window_destroy(struct wayland_window *win);
+
+#endif
--- a/wayland/src/asm.asm
+++ b/wayland/src/asm.asm
@@ -0,0 +1,23 @@
+global main
+extern init_wayland
+extern run_window
+extern wait_for_windows
+extern destroy_wayland
+
+section .text
+main:
+    enter 0, 0
+
+    call init_wayland
+    cmp eax, 0
+    jl .shutdown
+
+    ; Launch the first window thread (duplicate calls for more windows)
+    call run_window
+
+    call wait_for_windows
+
+.shutdown:
+    call destroy_wayland
+    leave
+    ret
--- a/wayland/src/figure-animate.asm
+++ b/wayland/src/figure-animate.asm
@@ -0,0 +1,616 @@
+; Макрос для локальных переменных
+%macro local 2
+    %assign __local_offset __local_offset - %2
+    %define %1 (__local_offset)
+%endmacro
+
+; Подключаем автоматически сгенерированные offsets из C структур
+%include "offsets.inc"
+
+section .rodata
+PI:             dd 3.1415926
+TWO_PI:         dd 6.2831852
+NEG_ONE_CONST:  dd -1.0
+ONE_CONST:      dd 1.0
+ZERO_CONST:     dd 0.0
+ABS_MASK:       dd 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff
+ANG_COLLIDE_COEF: dd 0.2
+ANG_BOOST_FACTOR: dd 0.01
+    ; Скорость углового обновления (можно регулировать независимо от FIG_SPEED)
+    ANG_SPEED:       dd 15.0
+    ANG_MAX:         dd 0.03
+    ANG_SWITCH_FACTOR: dd 0.2
+    ANG_MAX_DELTA:    dd 0.006
+    ANG_FRICTION:     dd 0.94
+
+section .text
+
+; void figure_animation_step(struct window_draw_info* draw_info);
+; Параметры:
+;   rdi - указатель на struct window_draw_info
+%assign __local_offset 0
+global figure_animation_step
+figure_animation_step:
+    enter 0, 0
+    
+    ; Отработка коллизий
+    push rdi
+    call figure_handle_collision
+    pop rdi
+
+    ; Вычислить нормализующий коэффициент: 1.0 / height_pixels
+    cvtsi2ss xmm4, dword [rdi + WDI_HEIGHT]
+    movss xmm5, [rel ONE_CONST]
+    divss xmm5, xmm4  ; xmm5 = 1.0 / height
+
+    ; Обновить позицию: position += (velocity * speed) / height_pixels
+    ; pos_x += (vel_x * speed) / height
+    movss xmm0, [rdi + WDI_FIGURE + FIG_VELOCITY]
+    mulss xmm0, [rdi + WDI_FIGURE + FIG_SPEED]
+    mulss xmm0, xmm5  ; нормализовать скорость
+    addss xmm0, [rdi + WDI_FIGURE + FIG_POSITION]
+    movss [rdi + WDI_FIGURE + FIG_POSITION], xmm0
+
+    ; pos_y += (vel_y * speed) / height
+    movss xmm0, [rdi + WDI_FIGURE + FIG_VELOCITY + 4]
+    mulss xmm0, [rdi + WDI_FIGURE + FIG_SPEED]
+    mulss xmm0, xmm5  ; нормализовать скорость
+    addss xmm0, [rdi + WDI_FIGURE + FIG_POSITION + 4]
+    movss [rdi + WDI_FIGURE + FIG_POSITION + 4], xmm0
+
+    ; Обновить угол: angle += angular_velocity * ANG_SPEED (локальная константа)
+    movss xmm0, [rdi + WDI_FIGURE + FIG_ANG_VEL]
+    mulss xmm0, [rel ANG_SPEED]
+    addss xmm0, [rdi + WDI_FIGURE + FIG_ANGLE]
+    movss [rdi + WDI_FIGURE + FIG_ANGLE], xmm0
+
+    ; Apply angular friction to slow down rotation over time
+    movss xmm0, [rdi + WDI_FIGURE + FIG_ANG_VEL]
+    mulss xmm0, [rel ANG_FRICTION]
+    movss [rdi + WDI_FIGURE + FIG_ANG_VEL], xmm0
+
+    leave
+    ret
+
+; Функция для обработки коллизии, изменяет velocity при обнаружении коллизии с границами
+; Параметры:
+;   rdi - указатель на struct window_draw_info
+%assign __local_offset 0
+figure_handle_collision:
+    enter 128,0
+
+    local point_buffer, 128
+
+    ; Сохранить регистры
+    push r12
+    push r13
+    push r14
+    push r15
+
+    mov r12, rdi
+
+    ; Нормализовать радиус: radius_normalized = radius_pixels / height_pixels
+    movss xmm3, [r12 + WDI_FIGURE + FIG_RADIUS]
+    cvtsi2ss xmm4, dword [r12 + WDI_HEIGHT]
+    divss xmm3, xmm4
+
+    ; Вызов place_points_on_circle
+    movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION]
+    movss xmm1, [r12 + WDI_FIGURE + FIG_POSITION + 4]
+    movss xmm2, [r12 + WDI_FIGURE + FIG_ANGLE]  ; смещение угла = 0
+    mulss xmm2, [rel NEG_ONE_CONST]
+
+    ; Установка правильного количества точек
+    mov eax, dword [r12 + WDI_FIGURE + FIG_TYPE]
+    cmp eax, 1                ; FIGURE_TRIANGLE
+    je .figure_triangle
+    cmp eax, 2                ; FIGURE_SQUARE
+    je .figure_square
+    ; default (FIGURE_CIRCLE and others): 16 points
+    mov rsi, 16
+    jmp .figure_points_done
+.figure_triangle:
+    mov rsi, 3
+    jmp .figure_points_done
+.figure_square:
+    mov rsi, 4
+.figure_points_done:
+
+    lea rdi, [rbp + point_buffer]
+    call place_points_on_circle
+
+    ; Вычислить canvas_width = width_pixels / height_pixels
+    cvtsi2ss xmm0, dword [r12 + WDI_WIDTH]
+    cvtsi2ss xmm1, dword [r12 + WDI_HEIGHT]
+    divss xmm0, xmm1
+    movss xmm14, xmm0  ; сохраняем canvas_width в xmm14
+    movss xmm13, [rel ONE_CONST]  ; canvas_height = 1.0 в xmm13
+
+    ; Инициализация: r14 = маска коллизий (OR всех точек), r15 = указатель на текущую точку
+    xor r14, r14
+    lea r15, [rbp + point_buffer]
+    mov rcx, rsi
+
+.point_check:
+    ; Загрузить координаты точки
+    movss xmm2, [r15]      ; x
+    movss xmm3, [r15 + 4]  ; y
+
+    ; Вызвать check_collision_mask(canvas_width, canvas_height, x, y)
+    movss xmm0, xmm14      ; width
+    movss xmm1, xmm13      ; height = 1.0
+    push rcx
+    call check_collision_mask
+    pop rcx
+
+    ; Объединить маску коллизий
+    or r14, rax
+
+    ; Перейти к следующей точке
+    add r15, 8
+    loop .point_check
+
+    ; Проверить, были ли коллизии
+    test r14, r14
+    jz .no_collision
+
+    ; -----------------------
+    ; Обновить угловую скорость при коллизии
+    ; Формула: delta = |relevant_velocity| * speed * ANG_COLLIDE_COEF
+    ; Знак delta зависит от границы и направления движения.
+    ; Если итоговое направление совпадает с текущим - даём небольшой буст.
+    ; -----------------------
+
+    ; Сохраняем старую угловую скорость и обнуляем суммарный эффект
+    movss xmm6, [r12 + WDI_FIGURE + FIG_ANG_VEL]  ; old ang vel
+    xorps xmm7, xmm7                              ; total delta
+
+    ; LEFT (bit 0): use vertical motion (vel_y)
+    test r14, 0x1
+    jz .skip_left_ang
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY + 4] ; vel_y
+    movss xmm1, xmm0
+    ; Broadcast ABS_MASK (0x7fffffff) into xmm2 and AND to get abs
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2                        ; abs(vel_y)
+    mulss xmm1, [r12 + WDI_FIGURE + FIG_SPEED]
+    mulss xmm1, [rel ANG_COLLIDE_COEF]
+    ucomiss xmm0, [rel ZERO_CONST]
+    jb .left_up_ang     ; vel_y < 0 -> moving UP
+    ; moving DOWN -> clockwise (+)
+    addss xmm7, xmm1
+    jmp .skip_left_ang
+.left_up_ang:
+    ; moving UP -> anticlockwise (-)
+    movss xmm2, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm2
+    addss xmm7, xmm1
+.skip_left_ang:
+
+    ; RIGHT (bit 2): use vertical motion (vel_y)
+    test r14, 0x4
+    jz .skip_right_ang
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY + 4] ; vel_y
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2
+    mulss xmm1, [r12 + WDI_FIGURE + FIG_SPEED]
+    mulss xmm1, [rel ANG_COLLIDE_COEF]
+    ucomiss xmm0, [rel ZERO_CONST]
+    jb .right_up_ang    ; vel_y < 0 -> moving UP
+    ; moving DOWN -> anticlockwise (-)
+    movss xmm2, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm2
+    addss xmm7, xmm1
+    jmp .skip_right_ang
+.right_up_ang:
+    ; moving UP -> clockwise (+)
+    addss xmm7, xmm1
+.skip_right_ang:
+
+    ; TOP (bit 1): use horizontal motion (vel_x)
+    test r14, 0x2
+    jz .skip_top_ang
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY] ; vel_x
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2
+    mulss xmm1, [r12 + WDI_FIGURE + FIG_SPEED]
+    mulss xmm1, [rel ANG_COLLIDE_COEF]
+    ucomiss xmm0, [rel ZERO_CONST]
+    ja .top_right_ang   ; vel_x > 0 -> moving RIGHT
+    ; moving LEFT -> clockwise (+)
+    addss xmm7, xmm1
+    jmp .skip_top_ang
+.top_right_ang:
+    ; moving RIGHT -> anticlockwise (-)
+    movss xmm2, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm2
+    addss xmm7, xmm1
+.skip_top_ang:
+
+    ; BOTTOM (bit 3): use horizontal motion (vel_x)
+    test r14, 0x8
+    jz .skip_bottom_ang
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY] ; vel_x
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2
+    mulss xmm1, [r12 + WDI_FIGURE + FIG_SPEED]
+    mulss xmm1, [rel ANG_COLLIDE_COEF]
+    ucomiss xmm0, [rel ZERO_CONST]
+    ja .bottom_right_ang ; vel_x > 0 -> moving RIGHT
+    ; moving LEFT -> anticlockwise (-)
+    movss xmm2, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm2
+    addss xmm7, xmm1
+    jmp .skip_bottom_ang
+.bottom_right_ang:
+    ; moving RIGHT -> clockwise (+)
+    addss xmm7, xmm1
+.skip_bottom_ang:
+
+    ; Если суммарный эффект нулевой - ничего не делаем
+    ucomiss xmm7, [rel ZERO_CONST]
+    je .ang_no_change
+
+    ; Invert direction rules to match drawing coordinate system
+    ; (User requested flip — so we reverse sign of computed delta)
+    movss xmm0, [rel NEG_ONE_CONST]
+    mulss xmm7, xmm0
+
+    ; Decide: same direction or switch sign
+    ucomiss xmm6, [rel ZERO_CONST]
+    jb .old_neg_dir
+    ; old >= 0
+    ucomiss xmm7, [rel ZERO_CONST]
+    jae .same_dir
+    jmp .switch_dir
+.old_neg_dir:
+    ; old < 0
+    ucomiss xmm7, [rel ZERO_CONST]
+    jb .same_dir
+    jmp .switch_dir
+
+; If same direction -> boost and add
+.same_dir:
+    mulss xmm7, [rel ANG_BOOST_FACTOR]
+    ; Clamp delta magnitude to ANG_MAX_DELTA
+    movss xmm0, xmm7
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2            ; xmm1 = abs(delta)
+    movss xmm3, [rel ANG_MAX_DELTA]
+    ucomiss xmm1, xmm3
+    ja .cap_delta_same
+    jmp .after_cap_same
+.cap_delta_same:
+    ; Set abs(delta) = ANG_MAX_DELTA, preserve sign
+    movss xmm1, [rel ANG_MAX_DELTA]
+    ucomiss xmm0, [rel ZERO_CONST]
+    jae .cap_delta_same_pos
+    movss xmm4, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm4
+.cap_delta_same_pos:
+    movss xmm7, xmm1
+.after_cap_same:
+    addss xmm6, xmm7
+    jmp .finish_dir_logic
+
+; Switch sign -> compute new magnitude using old magnitude and delta
+.switch_dir:
+    ; xmm6 = old, xmm7 = delta
+    ; abs_old = abs(xmm6)
+    movss xmm0, xmm6
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2          ; xmm1 = abs_old
+
+    ; abs_delta = abs(xmm7)
+    movss xmm3, xmm7
+    movss xmm4, xmm3
+    andps xmm4, xmm2          ; xmm4 = abs_delta
+    ; Clamp abs_delta
+    movss xmm5, [rel ANG_MAX_DELTA]
+    ucomiss xmm4, xmm5
+    ja .cap_delta_switch
+    jmp .delta_not_capped
+.cap_delta_switch:
+    movss xmm4, xmm5
+.delta_not_capped:
+
+    ; abs_old *= ANG_SWITCH_FACTOR
+    movss xmm5, [rel ANG_SWITCH_FACTOR]
+    mulss xmm1, xmm5
+
+    ; new_mag = abs_old + abs_delta
+    addss xmm1, xmm4
+
+    ; apply sign of delta (xmm7)
+    ucomiss xmm7, [rel ZERO_CONST]
+    jae .switch_positive
+    ; negative
+    movss xmm5, [rel NEG_ONE_CONST]
+    mulss xmm1, xmm5
+    movss xmm6, xmm1
+    jmp .finish_dir_logic
+.switch_positive:
+    movss xmm6, xmm1
+
+.finish_dir_logic:
+    ; Clamp angular velocity: |xmm6| <= ANG_MAX
+    movss xmm0, xmm6
+    movss xmm1, xmm0
+    mov eax, dword [rel ABS_MASK]
+    movd xmm2, eax
+    pshufd xmm2, xmm2, 0x0
+    andps xmm1, xmm2            ; xmm1 = abs(xmm0)
+    movss xmm2, [rel ANG_MAX]
+    ucomiss xmm1, xmm2
+    ja .ang_clamp_needed
+    movss [r12 + WDI_FIGURE + FIG_ANG_VEL], xmm6
+    jmp .ang_no_change2
+.ang_clamp_needed:
+    ; If xmm0 >= 0 -> set +ANG_MAX else set -ANG_MAX
+    ucomiss xmm0, [rel ZERO_CONST]
+    jae .ang_positive_clamp
+    ; negative
+    movss xmm3, [rel ANG_MAX]
+    movss xmm4, [rel NEG_ONE_CONST]
+    mulss xmm3, xmm4
+    movss xmm6, xmm3
+    movss [r12 + WDI_FIGURE + FIG_ANG_VEL], xmm6
+    jmp .ang_no_change2
+.ang_positive_clamp:
+    movss xmm3, [rel ANG_MAX]
+    movss xmm6, xmm3
+    movss [r12 + WDI_FIGURE + FIG_ANG_VEL], xmm6
+.ang_no_change2:
+.ang_no_change:
+
+    ; Обработка коллизий: инвертировать velocity только если движемся к границе
+    
+; Обработка velocity
+    ; Проверка left (bit 0): инвертировать velocity.x только если vel.x < 0
+    test r14, 0x1
+    jz .check_right
+    
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jae .check_right       ; если vel.x >= 0, пропускаем
+    
+    ; vel.x < 0, инвертируем
+    movss xmm1, [rel NEG_ONE_CONST]
+    mulss xmm0, xmm1
+    movss [r12 + WDI_FIGURE + FIG_VELOCITY], xmm0
+
+.check_right:
+    ; Проверка right (bit 2): инвертировать velocity.x только если vel.x > 0
+    test r14, 0x4
+    jz .check_top
+    
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jbe .check_top         ; если vel.x <= 0, пропускаем
+    
+    ; vel.x > 0, инвертируем
+    movss xmm1, [rel NEG_ONE_CONST]
+    mulss xmm0, xmm1
+    movss [r12 + WDI_FIGURE + FIG_VELOCITY], xmm0
+
+.check_top:
+    ; Проверка top (bit 1): инвертировать velocity.y только если vel.y < 0
+    test r14, 0x2
+    jz .check_bottom
+    
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY + 4]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jae .check_bottom      ; если vel.y >= 0, пропускаем
+    
+    ; vel.y < 0, инвертируем
+    movss xmm1, [rel NEG_ONE_CONST]
+    mulss xmm0, xmm1
+    movss [r12 + WDI_FIGURE + FIG_VELOCITY + 4], xmm0
+
+.check_bottom:
+    ; Проверка bottom (bit 3): инвертировать velocity.y только если vel.y > 0
+    test r14, 0x8
+    jz .no_collision
+    
+    movss xmm0, [r12 + WDI_FIGURE + FIG_VELOCITY + 4]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jbe .no_collision      ; если vel.y <= 0, пропускаем
+    
+    ; vel.y > 0, инвертируем
+    movss xmm1, [rel NEG_ONE_CONST]
+    mulss xmm0, xmm1
+    movss [r12 + WDI_FIGURE + FIG_VELOCITY + 4], xmm0
+
+.no_collision:
+    ; Костыль: если центр фигуры вышел за границу, вернуть его на границу
+    
+    ; Проверка pos_x < 0
+    movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jae .check_pos_x_max
+    movss [r12 + WDI_FIGURE + FIG_POSITION], xmm1  ; pos_x = 0
+
+.check_pos_x_max:
+    ; Проверка pos_x > canvas_width
+    movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION]
+    ucomiss xmm0, xmm14
+    jbe .check_pos_y_min
+    movss [r12 + WDI_FIGURE + FIG_POSITION], xmm14  ; pos_x = canvas_width
+
+.check_pos_y_min:
+    ; Проверка pos_y < 0
+    movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION + 4]
+    movss xmm1, [rel ZERO_CONST]
+    ucomiss xmm0, xmm1
+    jae .check_pos_y_max
+    movss [r12 + WDI_FIGURE + FIG_POSITION + 4], xmm1  ; pos_y = 0
+
+.check_pos_y_max:
+    ; Проверка pos_y > canvas_height (1.0)
+    movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION + 4]
+    ucomiss xmm0, xmm13
+    jbe .position_clamped
+    movss [r12 + WDI_FIGURE + FIG_POSITION + 4], xmm13  ; pos_y = 1.0
+
+.position_clamped:
+    ; Восстановить регистры
+    pop r15
+    pop r14
+    pop r13
+    pop r12
+
+    leave
+    ret
+
+
+; Функция для расположения точек на окружности
+; Вход:
+;   xmm0 - pos_x
+;   xmm1 - pos_y
+;   xmm2 - смещение точек на окружности в радианах
+;   xmm3 - радиус
+;   rdi  - адрес буфера для точек
+;   rsi  - количество точек
+; Уничтожает: rax, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7
+global place_points_on_circle
+place_points_on_circle:
+    enter 0, 0
+
+    ; Сохранить координаты центра
+    movss xmm6, xmm0
+    movss xmm7, xmm1
+
+    ; Рассчитать TWO_PI / rsi и сохранить в xmm4
+    movss   xmm4, [rel TWO_PI] 
+    cvtsi2ss xmm5, rsi         
+    divss   xmm4, xmm5          
+
+    movss xmm5, [rel ZERO_CONST]    ; счётчик
+    mov rcx, rsi
+.loop:
+    movss xmm0, xmm5
+
+    mulss   xmm0, xmm4          ; Счётчик*шаг    
+    addss   xmm0, xmm2          ; Прибавить смещение
+    call sincos_f32_rbp         ; Посчитать sincos
+    mulss   xmm0, xmm3          ; sin *= radius
+    mulss   xmm1, xmm3          ; cos *= radius
+
+    addss   xmm1, xmm6          ; x = center_x + cos*radius
+    addss   xmm0, xmm7          ; y = center_y + sin*radius
+
+    movss   [rdi], xmm1        
+    movss   [rdi + 4], xmm0    
+    add     rdi, 8            
+
+
+    addss xmm5, [rel ONE_CONST]          
+    loop .loop    
+
+    leave
+    ret
+
+
+; Функция для рассчёта sin и cos
+; Вход:  
+;   xmm0 - угол в радианах (float)
+; Выход: 
+;   xmm0 - sin(angle)
+;   xmm1 - cos(angle)
+; Уничтожает: rax, flags
+sincos_f32_rbp:
+    enter   24, 0          ; 24 байта локального места:
+                           ;   [rbp-8]  — временно угол (для fld)
+                           ;   [rbp-16] — sin
+                           ;   [rbp-24] — cos
+                           ; (выравнивание по 16 будет соблюдено за счёт enter)
+
+    ; Сохраняем входной угол как float32 в стек для загрузки в x87
+    movss   [rbp-8], xmm0
+    fld     dword [rbp-8]          ; ST(0) = angle (в extended precision)
+
+    fsincos                        ; ST(0) = cos, ST(1) = sin
+
+    ; Сохраняем результаты обратно в память как float32
+    fstp    dword [rbp-24]         ; pop cos → [rbp-24]
+    fstp    dword [rbp-16]         ; pop sin → [rbp-16]
+
+    ; Загружаем результаты в xmm0 и xmm1
+    movss   xmm0, [rbp-16]         ; xmm0 = sin
+    movss   xmm1, [rbp-24]         ; xmm1 = cos
+
+    leave                          ; эквивалент: mov rsp, rbp / pop rbp
+    ret
+
+
+; Функция проверки выхода за границы с маской
+; Вход:  
+;   xmm0 - width
+;   xmm1 - height
+;   xmm2 - x
+;   xmm3 - y
+; Выход: 
+;   rax - битовая маска границ (left=1, top=2, right=4, bottom=8)
+check_collision_mask:
+    xor rax, rax            ; очистим rax (маска)
+
+    movss xmm4, [rel ZERO_CONST]
+
+    ; left: x < 0
+    ucomiss xmm2, xmm4
+    jb .set_left
+
+.next_left:
+    ; right: x > width
+    ucomiss xmm2, xmm0
+    ja .set_right
+
+.next_right:
+    ; top: y < 0
+    ucomiss xmm3, xmm4
+    jb .set_top
+
+.next_top:
+    ; bottom: y > height
+    ucomiss xmm3, xmm1
+    ja .set_bottom
+
+    ret
+
+.set_left:
+    or rax, 1
+    jmp .next_left
+
+.set_top:
+    or rax, 2
+    jmp .next_top
+
+.set_right:
+    or rax, 4
+    jmp .next_right
+
+.set_bottom:
+    or rax, 8
+    ret
--- a/wayland/src/figure-draw.c
+++ b/wayland/src/figure-draw.c
@@ -0,0 +1,239 @@
+#include <math.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "figure-draw.h"
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+/* Вспомогательная функция для установки пикселя */
+static inline void set_pixel(uint8_t *data, int32_t width, int32_t height, int x, int y, uint32_t color)
+{
+    if (x < 0 || x >= width || y < 0 || y >= height)
+        return;
+    
+    uint32_t *pixel = (uint32_t *)(data + (y * width + x) * 4);
+    *pixel = color;
+}
+
+/* Проверка, находится ли точка внутри треугольника (барицентрические координаты) */
+static int point_in_triangle(float px, float py, float x1, float y1, float x2, float y2, float x3, float y3)
+{
+    float d1 = (px - x2) * (y1 - y2) - (x1 - x2) * (py - y2);
+    float d2 = (px - x3) * (y2 - y3) - (x2 - x3) * (py - y3);
+    float d3 = (px - x1) * (y3 - y1) - (x3 - x1) * (py - y1);
+    
+    int has_neg = (d1 < 0) || (d2 < 0) || (d3 < 0);
+    int has_pos = (d1 > 0) || (d2 > 0) || (d3 > 0);
+    
+    return !(has_neg && has_pos);
+}
+
+/* Расстояние от точки до отрезка */
+static float point_to_segment_distance(float px, float py, float x1, float y1, float x2, float y2)
+{
+    float dx = x2 - x1;
+    float dy = y2 - y1;
+    float len_sq = dx * dx + dy * dy;
+    
+    if (len_sq < 0.0001f) {
+        dx = px - x1;
+        dy = py - y1;
+        return sqrtf(dx * dx + dy * dy);
+    }
+    
+    float t = ((px - x1) * dx + (py - y1) * dy) / len_sq;
+    t = fmaxf(0.0f, fminf(1.0f, t));
+    
+    float proj_x = x1 + t * dx;
+    float proj_y = y1 + t * dy;
+    
+    dx = px - proj_x;
+    dy = py - proj_y;
+    
+    return sqrtf(dx * dx + dy * dy);
+}
+
+/* Рисование круга */
+static void draw_circle(struct window_draw_info* draw_info, float cx, float cy, float radius,
+                        float border_thickness, uint32_t border_color, uint32_t fill_color)
+{
+    int x_min = (int)fmaxf(0, cx - radius - border_thickness);
+    int x_max = (int)fminf(draw_info->width - 1, cx + radius + border_thickness);
+    int y_min = (int)fmaxf(0, cy - radius - border_thickness);
+    int y_max = (int)fminf(draw_info->height - 1, cy + radius + border_thickness);
+    
+    for (int y = y_min; y <= y_max; y++) {
+        for (int x = x_min; x <= x_max; x++) {
+            float dx = x - cx;
+            float dy = y - cy;
+            float dist = sqrtf(dx * dx + dy * dy);
+            
+            if (dist <= radius) {
+                set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, fill_color);
+            } else if (dist <= radius + border_thickness) {
+                set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, border_color);
+            }
+        }
+    }
+}
+
+/* Рисование треугольника */
+static void draw_triangle(struct window_draw_info* draw_info, float cx, float cy, float radius, float angle,
+                          float border_thickness, uint32_t border_color, uint32_t fill_color)
+{
+    /* Вычисляем координаты вершин равностороннего треугольника */
+    /* Угол 0 означает, что одна вершина справа от центра */
+    float vertices[3][2];
+    for (int i = 0; i < 3; i++) {
+        float vertex_angle = angle + i * (2.0f * M_PI / 3.0f);
+        vertices[i][0] = cx + radius * cosf(vertex_angle);
+        vertices[i][1] = cy - radius * sinf(vertex_angle);  /* Инвертируем Y для экранных координат */
+    }
+    
+    /* Находим ограничивающий прямоугольник */
+    float min_x = fminf(vertices[0][0], fminf(vertices[1][0], vertices[2][0])) - border_thickness;
+    float max_x = fmaxf(vertices[0][0], fmaxf(vertices[1][0], vertices[2][0])) + border_thickness;
+    float min_y = fminf(vertices[0][1], fminf(vertices[1][1], vertices[2][1])) - border_thickness;
+    float max_y = fmaxf(vertices[0][1], fmaxf(vertices[1][1], vertices[2][1])) + border_thickness;
+    
+    int x_min = (int)fmaxf(0, min_x);
+    int x_max = (int)fminf(draw_info->width - 1, max_x);
+    int y_min = (int)fmaxf(0, min_y);
+    int y_max = (int)fminf(draw_info->height - 1, max_y);
+    
+    /* Рисуем треугольник */
+    for (int y = y_min; y <= y_max; y++) {
+        for (int x = x_min; x <= x_max; x++) {
+            int inside = point_in_triangle((float)x, (float)y,
+                                          vertices[0][0], vertices[0][1],
+                                          vertices[1][0], vertices[1][1],
+                                          vertices[2][0], vertices[2][1]);
+            
+            if (inside) {
+                set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, fill_color);
+            } else {
+                /* Проверяем расстояние до границ */
+                float dist1 = point_to_segment_distance((float)x, (float)y,
+                                                       vertices[0][0], vertices[0][1],
+                                                       vertices[1][0], vertices[1][1]);
+                float dist2 = point_to_segment_distance((float)x, (float)y,
+                                                       vertices[1][0], vertices[1][1],
+                                                       vertices[2][0], vertices[2][1]);
+                float dist3 = point_to_segment_distance((float)x, (float)y,
+                                                       vertices[2][0], vertices[2][1],
+                                                       vertices[0][0], vertices[0][1]);
+                
+                float min_dist = fminf(dist1, fminf(dist2, dist3));
+                if (min_dist <= border_thickness) {
+                    set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, border_color);
+                }
+            }
+        }
+    }
+}
+
+/* Рисование квадрата */
+static void draw_square(struct window_draw_info* draw_info, float cx, float cy, float radius, float angle,
+                        float border_thickness, uint32_t border_color, uint32_t fill_color)
+{
+    /* Вычисляем координаты вершин квадрата */
+    /* Угол 0 означает, что одна вершина справа от центра */
+    float vertices[4][2];
+    for (int i = 0; i < 4; i++) {
+        float vertex_angle = angle + i * (M_PI / 2.0f);
+        vertices[i][0] = cx + radius * cosf(vertex_angle);
+        vertices[i][1] = cy - radius * sinf(vertex_angle);  /* Инвертируем Y для экранных координат */
+    }
+    
+    /* Находим ограничивающий прямоугольник */
+    float min_x = vertices[0][0], max_x = vertices[0][0];
+    float min_y = vertices[0][1], max_y = vertices[0][1];
+    for (int i = 1; i < 4; i++) {
+        min_x = fminf(min_x, vertices[i][0]);
+        max_x = fmaxf(max_x, vertices[i][0]);
+        min_y = fminf(min_y, vertices[i][1]);
+        max_y = fmaxf(max_y, vertices[i][1]);
+    }
+    
+    min_x -= border_thickness;
+    max_x += border_thickness;
+    min_y -= border_thickness;
+    max_y += border_thickness;
+    
+    int x_min = (int)fmaxf(0, min_x);
+    int x_max = (int)fminf(draw_info->width - 1, max_x);
+    int y_min = (int)fmaxf(0, min_y);
+    int y_max = (int)fminf(draw_info->height - 1, max_y);
+    
+    /* Рисуем квадрат */
+    for (int y = y_min; y <= y_max; y++) {
+        for (int x = x_min; x <= x_max; x++) {
+            float px = (float)x;
+            float py = (float)y;
+            
+            /* Проверяем, находится ли точка внутри квадрата */
+            /* Используем два треугольника */
+            int inside = point_in_triangle(px, py,
+                                          vertices[0][0], vertices[0][1],
+                                          vertices[1][0], vertices[1][1],
+                                          vertices[2][0], vertices[2][1]) ||
+                        point_in_triangle(px, py,
+                                          vertices[0][0], vertices[0][1],
+                                          vertices[2][0], vertices[2][1],
+                                          vertices[3][0], vertices[3][1]);
+            
+            if (inside) {
+                set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, fill_color);
+            } else {
+                /* Проверяем расстояние до границ */
+                float min_dist = INFINITY;
+                for (int i = 0; i < 4; i++) {
+                    int next = (i + 1) % 4;
+                    float dist = point_to_segment_distance(px, py,
+                                                          vertices[i][0], vertices[i][1],
+                                                          vertices[next][0], vertices[next][1]);
+                    min_dist = fminf(min_dist, dist);
+                }
+                
+                if (min_dist <= border_thickness) {
+                    set_pixel(draw_info->data, draw_info->width, draw_info->height, x, y, border_color);
+                }
+            }
+        }
+    }
+}
+
+void figure_draw(struct window_draw_info* draw_info, float border_thickness, uint32_t border_color, uint32_t fill_color)
+{
+    if (!draw_info || !draw_info->data)
+        return;
+    
+    /* Координаты приходят в относительных единицах
+     * Y: [0..1] -> умножаем на высоту
+     * X: нормализован относительно высоты -> умножаем на высоту же
+     */
+    float cx = draw_info->figure.position.x * draw_info->height;
+    float cy = draw_info->figure.position.y * draw_info->height;
+    float radius = draw_info->figure.radius;
+    float angle = draw_info->figure.angle;
+    enum figure_type type = draw_info->figure.type;
+    
+    switch (type) {
+        case FIGURE_CIRCLE:
+            draw_circle(draw_info, cx, cy, radius, border_thickness, border_color, fill_color);
+            break;
+            
+        case FIGURE_TRIANGLE:
+            draw_triangle(draw_info, cx, cy, radius, angle, border_thickness, border_color, fill_color);
+            break;
+            
+        case FIGURE_SQUARE:
+            draw_square(draw_info, cx, cy, radius, angle, border_thickness, border_color, fill_color);
+            break;
+    }
+}
+
--- a/wayland/src/input-handle.c
+++ b/wayland/src/input-handle.c
@@ -0,0 +1,81 @@
+#include "input-handle.h"
+#include "wayland-runtime.h"
+#include <math.h>
+
+void keyboard_key_handle(xkb_keycode_t kc, xkb_keysym_t ks, enum keyboard_key_state state, struct wayland_window *window)
+{
+    if (ks != XKB_KEY_NoSymbol)
+    {
+        char buf[64];
+        int n = xkb_keysym_to_utf8(ks, buf, sizeof(buf));
+       
+        // if (n > 0)
+        //     printf("keyboard: symbol '%s' (keysym 0x%x) on surface:%p\n", buf, ks, window);
+        // else
+        //     printf("keyboard: keysym 0x%x (no UTF-8 representation)\n", ks);
+
+        if(state != KEYBOARD_KEY_STATE_RELEASED) 
+        {
+            switch (ks)
+            {
+            case XKB_KEY_Return:
+                run_window();
+                break;
+            
+            case '1':
+                window->draw_info.figure.type = FIGURE_CIRCLE;
+                break;
+            case '2':
+                window->draw_info.figure.type = FIGURE_TRIANGLE;
+                break;
+            case '3':
+                window->draw_info.figure.type = FIGURE_SQUARE;
+                break;
+            case '-':
+                /* decrease animation speed (multiplicative delta, clamped) */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                window->draw_info.figure.speed -= 1;
+                if (window->draw_info.figure.speed < 1)
+                    window->draw_info.figure.speed = 1;
+                printf("keyboard: speed decreased to %.2f\n", window->draw_info.figure.speed);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case '+':
+            case '=': /* some layouts may emit '=' for unshifted, handle + via keysym */
+                /* increase animation speed (multiplicative delta, clamped) */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                window->draw_info.figure.speed += 1;
+                if (window->draw_info.figure.speed > 50.0f)
+                    window->draw_info.figure.speed = 50.0f;
+                printf("keyboard: speed increased to %.2f\n", window->draw_info.figure.speed);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case XKB_KEY_Up:
+                /* increase figure radius */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                {
+                    float maxr = fminf(window->draw_info.width, window->draw_info.height) / 2.0f - 1.0f;
+                    window->draw_info.figure.radius += 2.0f;
+                    if (window->draw_info.figure.radius > maxr)
+                        window->draw_info.figure.radius = maxr;
+                }
+                printf("keyboard: radius increased to %.2f\n", window->draw_info.figure.radius);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case XKB_KEY_Down:
+                /* decrease figure radius */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                {
+                    window->draw_info.figure.radius -= 2.0f;
+                    if (window->draw_info.figure.radius < 1.0f)
+                        window->draw_info.figure.radius = 1.0f;
+                }
+                printf("keyboard: radius decreased to %.2f\n", window->draw_info.figure.radius);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            default:
+                break;
+            }
+        }
+    }
+}
--- a/wayland/src/input.c
+++ b/wayland/src/input.c
@@ -0,0 +1,200 @@
+#include <stdio.h>
+#include <xkbcommon/xkbcommon.h>
+#include <wayland-client.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include "input.h"
+#include "input-handle.h"
+#include "wayland-runtime.h"
+#include "window.h"
+
+static struct wl_seat *seat = NULL;
+static struct wl_keyboard *keyboard = NULL;
+static struct xkb_context *xkb_ctx = NULL;
+static struct xkb_keymap *xkb_keymap = NULL;
+static struct xkb_state *xkb_state = NULL;
+static struct wayland_window* focused_window = NULL;
+
+/* Обработчики клавиатуры */
+static void keyboard_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size)
+{
+    printf("keyboard: keymap format=%u size=%u\n", format, size);
+    if (fd < 0)
+        return;
+
+    if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
+    {
+        close(fd);
+        return;
+    }
+
+    char *map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
+    if (map == MAP_FAILED)
+    {
+        perror("mmap");
+        close(fd);
+        return;
+    }
+
+    if (!xkb_ctx)
+        xkb_ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
+
+    if (xkb_state)
+    {
+        xkb_state_unref(xkb_state);
+        xkb_state = NULL;
+    }
+    if (xkb_keymap)
+    {
+        xkb_keymap_unref(xkb_keymap);
+        xkb_keymap = NULL;
+    }
+
+    xkb_keymap = xkb_keymap_new_from_string(xkb_ctx, map, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
+    if (!xkb_keymap)
+    {
+        fprintf(stderr, "Unable to compile xkb keymap\n");
+        munmap(map, size);
+        close(fd);
+        return;
+    }
+
+    xkb_state = xkb_state_new(xkb_keymap);
+
+    munmap(map, size);
+    close(fd);
+}
+
+static void keyboard_enter(void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface, struct wl_array *keys)
+{
+    /* Сохраняем поверхность, которая получила фокус клавиатуры */
+    focused_window = get_window_by_surface(surface);
+}
+
+static void keyboard_leave(void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface)
+{
+    /* Если уходим с фокусной поверхности — сбросить фокус */
+    if (focused_window && focused_window->wl_surface == surface)
+        focused_window = NULL;
+}
+
+static void keyboard_key(void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state)
+{
+    enum keyboard_key_state key_state = (state == WL_KEYBOARD_KEY_STATE_PRESSED) ? KEYBOARD_KEY_STATE_PRESSED
+                    : (state == WL_KEYBOARD_KEY_STATE_REPEATED) ? KEYBOARD_KEY_STATE_REPEATED 
+                    : KEYBOARD_KEY_STATE_RELEASED;
+
+    if (xkb_state && focused_window)
+    {
+        xkb_keycode_t kc = (xkb_keycode_t)key + 8;
+        xkb_keysym_t ks = xkb_state_key_get_one_sym(xkb_state, kc);
+    
+        keyboard_key_handle(kc, ks, key_state, focused_window);
+    }
+}
+
+static void keyboard_modifiers(void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group)
+{
+    if (xkb_state)
+    {
+        xkb_state_update_mask(xkb_state, mods_depressed, mods_latched, mods_locked, group, 0, 0);
+    }
+}
+
+static void keyboard_repeat_info(void *data, struct wl_keyboard *keyboard, int32_t rate, int32_t delay)
+{
+}
+
+static const struct wl_keyboard_listener keyboard_listener = {
+    .keymap = keyboard_keymap,
+    .enter = keyboard_enter,
+    .leave = keyboard_leave,
+    .key = keyboard_key,
+    .modifiers = keyboard_modifiers,
+    .repeat_info = keyboard_repeat_info};
+
+/* Обработчики wl_seat */
+static void seat_capabilities(void *data, struct wl_seat *seat_local, uint32_t caps)
+{
+    if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !keyboard)
+    {
+        keyboard = wl_seat_get_keyboard(seat_local);
+        wl_keyboard_add_listener(keyboard, &keyboard_listener, NULL);
+        printf("Seat reports keyboard capability - keyboard bound\n");
+    }
+    else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && keyboard)
+    {
+        wl_keyboard_destroy(keyboard);
+        keyboard = NULL;
+        if (xkb_state)
+        {
+            xkb_state_unref(xkb_state);
+            xkb_state = NULL;
+        }
+        if (xkb_keymap)
+        {
+            xkb_keymap_unref(xkb_keymap);
+            xkb_keymap = NULL;
+        }
+    }
+}
+
+static void seat_name(void *data, struct wl_seat *seat, const char *name)
+{
+    printf("Seat name: %s\n", name);
+}
+
+static const struct wl_seat_listener seat_listener = {
+    .capabilities = seat_capabilities,
+    .name = seat_name};
+
+void input_register_seat(struct wl_seat *s)
+{
+    if (!s)
+        return;
+    if (seat)
+    {
+        if (keyboard)
+        {
+            wl_keyboard_destroy(keyboard);
+            keyboard = NULL;
+        }
+        wl_seat_destroy(seat);
+        seat = NULL;
+    }
+    seat = s;
+    wl_seat_add_listener(seat, &seat_listener, NULL);
+}
+
+void input_cleanup(void)
+{
+    if (keyboard)
+    {
+        wl_keyboard_destroy(keyboard);
+        keyboard = NULL;
+    }
+    if (seat)
+    {
+        wl_seat_destroy(seat);
+        seat = NULL;
+    }
+    if (xkb_state)
+    {
+        xkb_state_unref(xkb_state);
+        xkb_state = NULL;
+    }
+    if (xkb_keymap)
+    {
+        xkb_keymap_unref(xkb_keymap);
+        xkb_keymap = NULL;
+    }
+    if (xkb_ctx)
+    {
+        xkb_context_unref(xkb_ctx);
+        xkb_ctx = NULL;
+    }
+    focused_window = NULL;
+}
--- a/wayland/src/registry.c
+++ b/wayland/src/registry.c
@@ -0,0 +1,221 @@
+#include "registry.h"
+#include "input.h"
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <pthread.h>
+#include <stdatomic.h>
+#include <poll.h>
+#include <errno.h>
+#include <wayland-client.h>
+#include "xdg-shell-client-protocol.h"
+
+static void wm_base_ping(void *data, struct xdg_wm_base *wm_base, uint32_t serial)
+{
+    (void)data;
+    xdg_wm_base_pong(wm_base, serial);
+}
+
+static struct xdg_wm_base_listener wm_base_listener = {
+    .ping = wm_base_ping
+};
+
+
+/* Глобальные объекты, привязанные к единому registry-потоку (общие для процесса) */
+static struct wl_compositor *global_compositor;
+static struct wl_shm *global_shm;
+static struct xdg_wm_base *global_wm_base;
+/* Глобальный реестр живёт на весь срок программы (удаляется при сбросе) */
+static struct wl_registry *global_registry = NULL;
+
+/* Поток обработки глобальных событий: использует дефолтную очередь */
+static pthread_t global_thread;
+static _Atomic int global_thread_running = 0;
+static struct wl_display *global_display = NULL;
+
+static uint32_t clamp_version(uint32_t announced, uint32_t supported)
+{
+    return (announced < supported) ? announced : supported;
+}
+
+static void registry_global(void *data, struct wl_registry *reg, uint32_t name, const char *intf, uint32_t version)
+{
+    printf("%u\t%s\tv:%u\n", name, intf, version);
+    if (!strcmp(intf, wl_compositor_interface.name))
+    {
+        uint32_t ver = clamp_version(version, wl_compositor_interface.version);
+        /* Привязать compositor на дефолтной очереди сразу */
+        if (!global_compositor)
+            global_compositor = wl_registry_bind(reg, name, &wl_compositor_interface, ver);
+    }
+    else if (!strcmp(intf, wl_shm_interface.name))
+    {
+        uint32_t ver = clamp_version(version, wl_shm_interface.version);
+        if (!global_shm)
+            global_shm = wl_registry_bind(reg, name, &wl_shm_interface, ver);
+    }
+    else if (!strcmp(intf, xdg_wm_base_interface.name))
+    {
+        uint32_t ver = clamp_version(version, xdg_wm_base_interface.version);
+        if (!global_wm_base)
+            global_wm_base = wl_registry_bind(reg, name, &xdg_wm_base_interface, ver);
+        if (global_wm_base)
+            xdg_wm_base_add_listener(global_wm_base, &wm_base_listener, NULL);
+    }
+    else if (!strcmp(intf, wl_seat_interface.name))
+    {
+        uint32_t ver = clamp_version(version, wl_seat_interface.version);
+        /* Привязать seat на дефолтной очереди */
+        struct wl_seat *seat = wl_registry_bind(reg, name, &wl_seat_interface, ver);
+        if (seat)
+            input_register_seat(seat);
+    }
+}
+
+static void registry_global_remove(void *data, struct wl_registry *reg, uint32_t name)
+{
+    (void)data;
+    (void)reg;
+    (void)name;
+}
+
+static const struct wl_registry_listener registry_listener = {
+    .global = registry_global,
+    .global_remove = registry_global_remove
+};
+
+
+static void destroy_global_objects(void)
+{
+    if (global_compositor)
+    {
+        wl_compositor_destroy(global_compositor);
+        global_compositor = NULL;
+    }
+    if (global_shm)
+    {
+        wl_shm_destroy(global_shm);
+        global_shm = NULL;
+    }
+    if (global_wm_base)
+    {
+        xdg_wm_base_destroy(global_wm_base);
+        global_wm_base = NULL;
+    }
+    if (global_registry)
+    {
+        wl_registry_destroy(global_registry);
+        global_registry = NULL;
+    }
+}
+
+
+/* Привязка глобального реестра — привязать compositor/shm/xdg_wm_base и
+ * запустить поток обработки глобальной очереди. Возвращает 0 при успехе,
+ * -1 при ошибке.
+ */
+static void *registry_global_thread(void *arg)
+{
+    struct wl_display *display = arg;
+    int fd = wl_display_get_fd(display);
+    while (global_thread_running)
+    {
+        struct pollfd pfd;
+        pfd.fd = fd;
+        pfd.events = POLLIN;
+        pfd.revents = 0;
+        int ret = poll(&pfd, 1, 100); /* таймаут 100 ms для проверки флага запуска */
+        if (ret == -1)
+        {
+            if (errno == EINTR)
+                continue;
+            break;
+        }
+        if (ret == 0)
+            continue;
+        if (pfd.revents & POLLIN)
+        {
+            int r = wl_display_dispatch(display);
+            if (r < 0)
+                break;
+        }
+    }
+    return NULL;
+}
+
+int registry_global_bind(struct wl_display *display)
+{
+    if (!display)
+        return -1;
+    if (global_thread_running)
+        return 0; /* уже привязан */
+    /* Используем дефолтную очередь для глобальных объектов.
+     * Добавим listener и сделаем roundtrip, чтобы вызывающий код
+     * мог не делать этого заранее. Реестр привяжет глобалы сразу
+     * при получении событий. */
+
+    struct wl_registry *registry = wl_display_get_registry(display);
+    if (!registry)
+    {
+        return -1;
+    }
+
+    wl_registry_add_listener(registry, &registry_listener, NULL);
+    if (wl_display_roundtrip(display) < 0)
+    {
+        /* произошла ошибка — уничтожить registry и вернуть ошибку */
+        wl_registry_destroy(registry);
+        return -1;
+    }
+    global_registry = registry;
+
+    if (!global_compositor || !global_shm || !global_wm_base)
+    {
+        destroy_global_objects();
+        return -1;
+    }
+
+    /* Запустить поток обработки событий дефолтной очереди */
+    global_thread_running = 1;
+    global_display = display;
+    int thr_res = pthread_create(&global_thread, NULL, registry_global_thread, display);
+    if (thr_res != 0)
+    {
+        global_thread_running = 0;
+        destroy_global_objects();
+        return -1;
+    }
+
+    return 0;
+}
+
+void registry_global_unbind(void)
+{
+    if (!global_thread_running)
+        return;
+
+    /* Корректно остановить поток */
+    global_thread_running = 0;
+    pthread_join(global_thread, NULL);
+    global_display = NULL;
+
+    destroy_global_objects();
+
+    return;
+}
+
+struct wl_compositor *registry_get_compositor(void)
+{
+    return global_compositor;
+}
+
+struct wl_shm *registry_get_shm(void)
+{
+    return global_shm;
+}
+
+struct xdg_wm_base *registry_get_xdg_wm_base(void)
+{
+    return global_wm_base;
+}
+
--- a/wayland/src/wayland-runtime.c
+++ b/wayland/src/wayland-runtime.c
@@ -0,0 +1,272 @@
+#include <errno.h>
+#include <pthread.h>
+#include <stdatomic.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <wayland-client.h>
+#include <unistd.h>
+
+#include "input.h"
+#include "registry.h"
+#include "wayland-runtime.h"
+#include "window.h"
+#include "figure-animate.h"
+
+#define MAX_WINDOW_THREADS 128
+
+struct window_thread_slot
+{
+    pthread_t thread;
+    pthread_t aux_thread;
+    int active;
+    struct wl_event_queue *queue;
+    struct wayland_window window;
+};
+
+static struct wl_display *g_display = NULL;
+static struct window_thread_slot g_slots[MAX_WINDOW_THREADS];
+static pthread_mutex_t g_thread_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t g_thread_cond = PTHREAD_COND_INITIALIZER;
+static atomic_int g_active_threads = 0;
+static atomic_bool g_shutdown = 0;
+static int g_initialized = 0;
+
+static void signal_thread_exit(struct window_thread_slot *slot)
+{
+    pthread_mutex_lock(&g_thread_lock);
+    slot->active = 0;
+    atomic_fetch_sub(&g_active_threads, 1);
+    pthread_cond_broadcast(&g_thread_cond);
+    pthread_mutex_unlock(&g_thread_lock);
+}
+
+#include <stdio.h>
+#include <math.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+// Прототип ASM-функции
+void place_points_on_circle(
+    float pos_x,
+    float pos_y,
+    float offset_rad,
+    float radius,
+    float *points,
+    size_t count);
+
+struct Point
+{
+    float x;
+    float y;
+};
+
+static void *window_aux_loop(void *arg)
+{
+    struct window_thread_slot *slot = arg;
+    struct window_draw_info *draw_info = &slot->window.draw_info;
+    while (!atomic_load(&g_shutdown) && !window_should_close(&slot->window))
+    {
+        /* На время обновления позиции фигуры локаем мутекс */
+        pthread_mutex_lock(&draw_info->figure_mutex);
+        figure_animation_step(draw_info);
+
+        // const size_t n = 8;
+        // struct vec2 *pts = malloc(sizeof(struct vec2) * n);
+        // if (!pts)
+        // {
+        //     printf("malloc failed\n");
+        // }
+
+        // float center_x = 0.0f;
+        // float center_y = 0.0f;
+        // float offset = 0.78f;
+        // float radius = 1.0f;
+
+        // // Вызов ASM-функции
+        // place_points_on_circle(
+        //     center_x,
+        //     center_y,
+        //     offset,
+        //     radius,
+        //     (float *)pts, // адрес выходного массива
+        //     n);
+
+        // // Вывод для проверки (и удобной точки останова)
+        // for (size_t i = 0; i < n; i++)
+        // {
+        //     printf("%zu: x = %f, y = %f\n", i, pts[i].x, pts[i].y);
+        // }
+
+        // free(pts);
+        pthread_mutex_unlock(&draw_info->figure_mutex);
+
+        usleep(15 * 1000);
+    }
+    return NULL;
+}
+
+static void *window_thread_main(void *arg)
+{
+    struct window_thread_slot *slot = arg;
+    memset(&slot->window, 0, sizeof(slot->window));
+
+    slot->queue = wl_display_create_queue(g_display);
+    if (!slot->queue)
+    {
+        signal_thread_exit(slot);
+        return NULL;
+    }
+
+    if (window_init(g_display, slot->queue, &slot->window) < 0)
+    {
+        wl_event_queue_destroy(slot->queue);
+        slot->queue = NULL;
+        signal_thread_exit(slot);
+        return NULL;
+    }
+
+    /* Запуск вспомогательного потока, который пока просто крутится с паузой 100 ms.
+     * Поток завершится, как только окно будет помечено как закрыто. */
+    int aux_res = pthread_create(&slot->aux_thread, NULL, window_aux_loop, slot);
+    if (aux_res == 0)
+        pthread_detach(slot->aux_thread);
+
+    while (!atomic_load(&g_shutdown) && !window_should_close(&slot->window))
+    {
+        int dispatch = wl_display_dispatch_queue(g_display, slot->queue);
+        if (dispatch < 0)
+        {
+            if (errno == EINTR)
+                continue;
+            atomic_store(&g_shutdown, 1);
+            break;
+        }
+    }
+    printf("Window #%d closed\n", slot->window.id);
+
+    window_destroy(&slot->window);
+
+    if (slot->queue)
+    {
+        wl_event_queue_destroy(slot->queue);
+        slot->queue = NULL;
+    }
+
+    signal_thread_exit(slot);
+    return NULL;
+}
+
+int32_t init_wayland(void)
+{
+    if (g_initialized)
+        return 0;
+
+    g_display = wl_display_connect(NULL);
+    if (!g_display)
+        return -1;
+
+    /* Привязать глобальные объекты и запустить поток обработки (дефолтная очередь).
+     * `registry_global_bind` добавляет listener и делает roundtrip. */
+    if (registry_global_bind(g_display) < 0)
+    {
+        wl_display_disconnect(g_display);
+        g_display = NULL;
+        return -1;
+    }
+
+    atomic_store(&g_shutdown, 0);
+    atomic_store(&g_active_threads, 0);
+    g_initialized = 1;
+
+    /* Print keyboard help to the console so users know available shortcuts and
+     * behaviors. This mirrors the handling implemented in
+     * `input-handle.c` and acts as a quick usage hint. */
+    printf("\nKeyboard shortcuts and behavior:\n");
+    printf("  - Enter: open a new window\n");
+    printf("  - 1: switch to circle figure\n");
+    printf("  - 2: switch to triangle figure\n");
+    printf("  - 3: switch to square figure\n");
+    printf("  - - : decrease animation speed (clamped, multiplicative)\n");
+    printf("  - + or = : increase animation speed (clamped, multiplicative)\n");
+    printf("  - Up arrow: increase figure radius (clamped to window bounds)\n");
+    printf("  - Down arrow: decrease figure radius (minimum 1.0)\n");
+    printf("  Note: actions are triggered on key press (not on release).\n\n");
+    return 0;
+}
+
+int32_t run_window(void)
+{
+    if (!g_initialized || !g_display)
+        return -1;
+
+    int slot_index = -1;
+
+    pthread_mutex_lock(&g_thread_lock);
+    for (int i = 0; i < MAX_WINDOW_THREADS; ++i)
+    {
+        if (!g_slots[i].active)
+        {
+            slot_index = i;
+            g_slots[i].active = 1;
+            atomic_fetch_add(&g_active_threads, 1);
+            break;
+        }
+    }
+    pthread_mutex_unlock(&g_thread_lock);
+
+    if (slot_index < 0)
+        return -1;
+
+    int create_res = pthread_create(&g_slots[slot_index].thread, NULL, window_thread_main, &g_slots[slot_index]);
+    if (create_res != 0)
+    {
+        pthread_mutex_lock(&g_thread_lock);
+        g_slots[slot_index].active = 0;
+        atomic_fetch_sub(&g_active_threads, 1);
+        pthread_mutex_unlock(&g_thread_lock);
+        return -1;
+    }
+
+    pthread_detach(g_slots[slot_index].thread);
+    return slot_index;
+}
+
+void wait_for_windows(void)
+{
+    pthread_mutex_lock(&g_thread_lock);
+    while (atomic_load(&g_active_threads) > 0)
+        pthread_cond_wait(&g_thread_cond, &g_thread_lock);
+    pthread_mutex_unlock(&g_thread_lock);
+}
+
+void destroy_wayland(void)
+{
+    if (!g_initialized)
+        return;
+
+    wait_for_windows();
+
+    input_cleanup();
+    /* Остановить поток глобального реестра и сбросить глобальные данные */
+    registry_global_unbind();
+
+    if (g_display)
+    {
+        wl_display_disconnect(g_display);
+        g_display = NULL;
+    }
+
+    memset(g_slots, 0, sizeof(g_slots));
+
+    g_initialized = 0;
+    atomic_store(&g_shutdown, 0);
+}
+
+struct wayland_window *get_window_by_surface(struct wl_surface *surf)
+{
+    for (int i = 0; i < MAX_WINDOW_THREADS; i++)
+        if (g_slots[i].window.wl_surface == surf)
+            return &g_slots[i].window;
+    return NULL;
+}
--- a/wayland/src/window.c
+++ b/wayland/src/window.c
@@ -0,0 +1,299 @@
+#include "window.h"
+#include "registry.h"
+#include "figure-draw.h"
+#include "xdg-shell-client-protocol.h"
+#include <wayland-client.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdatomic.h>
+
+#include "registry.h"
+
+static atomic_uint_fast64_t shm_counter = 0;
+
+static int32_t alloc_shm(size_t size)
+{
+	char name[64];
+	uint64_t id = atomic_fetch_add(&shm_counter, 1);
+	snprintf(name, sizeof(name), "/wayland-shm-%d-%llu", getpid(), (unsigned long long)id);
+
+	int32_t fd = shm_open(name, O_RDWR | O_CREAT, 0600);
+	if (fd == -1)
+		return fd;
+	shm_unlink(name);
+	if (ftruncate(fd, size) == -1)
+	{
+		close(fd);
+		return -1;
+	}
+	return fd;
+}
+
+static void destroy_frame_callback(struct wayland_window *win)
+{
+	if (win->frame_callback)
+	{
+		wl_callback_destroy(win->frame_callback);
+		win->frame_callback = NULL;
+	}
+}
+
+static void resize_canvas(struct wayland_window *win)
+{
+	struct window_draw_info *draw_info = &win->draw_info;
+	size_t stride = draw_info->width * 4;
+	size_t size = stride * draw_info->height;
+	int32_t fd = alloc_shm(size);
+	if (fd == -1)
+		return;
+
+	if (win->buffer)
+	{
+		wl_buffer_destroy(win->buffer);
+		win->buffer = NULL;
+	}
+
+	void *map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+	if (map == MAP_FAILED)
+	{
+		close(fd);
+		return;
+	}
+	struct wl_shm *shm = registry_get_shm();
+	struct wl_shm_pool *pool = wl_shm_create_pool(shm, fd, size);
+	win->buffer = wl_shm_pool_create_buffer(pool, 0, draw_info->width, draw_info->height, stride, WL_SHM_FORMAT_ARGB8888);
+	wl_shm_pool_destroy(pool);
+	close(fd);
+
+	draw_info->data = map;
+}
+
+static void resize_new(struct wayland_window *win, int32_t w, int32_t h)
+{
+	if (!w || !h)
+		return;
+	struct window_draw_info *draw_info = &win->draw_info;
+
+	if (draw_info->width != w || draw_info->height != h)
+	{
+		if (draw_info->data)
+		{
+			munmap(draw_info->data, draw_info->width * draw_info->height * 4);
+			draw_info->data = NULL;
+		}
+		draw_info->width = w;
+		draw_info->height = h;
+		resize_canvas(win);
+	}
+}
+
+static void draw(struct wayland_window *win)
+{
+	struct window_draw_info *draw_info = &win->draw_info;
+
+	size_t stride = draw_info->width * 4;
+	size_t size = stride * draw_info->height;
+
+	if (!draw_info->data || !win->buffer)
+		return;
+
+	// Залочиться, чтобы операции обновления позиции фигуры происходили атомарно
+	pthread_mutex_lock(&draw_info->figure_mutex);
+	struct figure_animation_info figure = draw_info->figure;
+
+	uint32_t color;
+	switch (figure.type)
+	{
+	case FIGURE_CIRCLE:
+		color = 0xFFFF0000;
+		break;
+	case FIGURE_TRIANGLE:
+		color = 0xFF00FF00;
+		break;
+	case FIGURE_SQUARE:
+		color = 0xFF0000FF;
+		break;
+
+	default:
+		break;
+	}
+
+	uint8_t *bytes = (uint8_t *)draw_info->data;
+	for (int32_t y = 0; y < (int32_t)draw_info->height; ++y)
+	{
+		uint32_t *row = (uint32_t *)(bytes + y * stride);
+		for (int32_t x = 0; x < (int32_t)draw_info->width; ++x)
+			row[x] = 0xAA5F5F5F; /* background black */
+	}
+
+	/* Draw figure into buffer. border thickness in pixels = 3.0f */
+	figure_draw(&win->draw_info, 3.0f, 0xFF000000, color);
+	pthread_mutex_unlock(&draw_info->figure_mutex);
+
+
+	wl_surface_attach(win->wl_surface, win->buffer, 0, 0);
+	wl_surface_damage_buffer(win->wl_surface, 0, 0, draw_info->width, draw_info->height);
+	wl_surface_commit(win->wl_surface);
+}
+
+static void xdg_surface_conf(void *data, struct xdg_surface *xdg_surface_local, uint32_t serial)
+{
+	xdg_surface_ack_configure(xdg_surface_local, serial);
+	struct wayland_window *win = data;
+	if (!win->draw_info.data)
+		resize_canvas(win);
+
+	draw(win);
+}
+
+static void xdg_toplevel_conf(void *data, struct xdg_toplevel *xdg_top, int32_t w, int32_t h, struct wl_array *states)
+{
+	(void)states;
+	struct wayland_window *win = data;
+	resize_new(win, w, h);
+}
+
+static void xdg_toplevel_cls(void *data, struct xdg_toplevel *xdg_top)
+{
+	struct wayland_window *win = data;
+	(void)xdg_top;
+	win->need_close = 1;
+}
+
+static void xdg_toplevel_bounds(void *data, struct xdg_toplevel *xdg_top, int32_t w, int32_t h)
+{
+	(void)data;
+	(void)xdg_top;
+	(void)w;
+	(void)h;
+}
+
+static void xdg_toplevel_wm_caps(void *data, struct xdg_toplevel *xdg_top, struct wl_array *caps)
+{
+	(void)data;
+	(void)xdg_top;
+	(void)caps;
+}
+
+static struct wl_callback_listener callback_listener;
+static void setup_frame_callback(struct wayland_window *win, struct wl_event_queue *queue)
+{
+	struct wl_callback *cb = wl_surface_frame(win->wl_surface);
+	win->frame_callback = cb;
+	if (cb && queue)
+		wl_proxy_set_queue((struct wl_proxy *)cb, queue);
+	wl_callback_add_listener(cb, &callback_listener, win);
+}
+
+static void frame_new(void *data, struct wl_callback *cb, uint32_t _)
+{
+	struct wayland_window *win = data;
+	if (win->frame_callback == cb)
+		win->frame_callback = NULL;
+	wl_callback_destroy(cb);
+	setup_frame_callback(win, win->queue);
+	draw(win);
+}
+
+static struct wl_callback_listener callback_listener = {
+	.done = frame_new};
+static struct xdg_surface_listener surface_listener = {
+	.configure = xdg_surface_conf};
+static struct xdg_toplevel_listener top_listener = {
+	.configure = xdg_toplevel_conf,
+	.close = xdg_toplevel_cls,
+	.configure_bounds = xdg_toplevel_bounds,
+	.wm_capabilities = xdg_toplevel_wm_caps};
+
+int window_init(struct wl_display *display, struct wl_event_queue *queue, struct wayland_window *win)
+{
+	static int id = 0;
+	(void)display;
+	struct wl_compositor *compositor = registry_get_compositor();
+	struct wl_shm *shm = registry_get_shm();
+	struct xdg_wm_base *wm = registry_get_xdg_wm_base();
+	if (!compositor || !shm || !wm)
+		return -1;
+
+	win->wl_surface = wl_compositor_create_surface(compositor);
+	win->queue = queue;
+	if (win->wl_surface && queue)
+		wl_proxy_set_queue((struct wl_proxy *)win->wl_surface, queue);
+
+	setup_frame_callback(win, queue);
+
+	win->xdg_surface = xdg_wm_base_get_xdg_surface(wm, win->wl_surface);
+	if (win->xdg_surface && queue)
+		wl_proxy_set_queue((struct wl_proxy *)win->xdg_surface, queue);
+	xdg_surface_add_listener(win->xdg_surface, &surface_listener, win);
+
+	win->xdg_toplevel = xdg_surface_get_toplevel(win->xdg_surface);
+	if (win->xdg_toplevel && queue)
+		wl_proxy_set_queue((struct wl_proxy *)win->xdg_toplevel, queue);
+
+	xdg_toplevel_add_listener(win->xdg_toplevel, &top_listener, win);
+
+	wl_surface_commit(win->wl_surface);
+
+	struct window_draw_info *draw_info = &win->draw_info;
+
+	/* Инициализация состояния */
+	win->id = id++;
+	draw_info->width = 400;
+	draw_info->height = 250;
+	draw_info->data = NULL;
+	
+	/* Default animation state */
+	draw_info->figure.type = FIGURE_CIRCLE;
+	draw_info->figure.position.x = 0.5f;
+	draw_info->figure.position.y = 0.5f;
+	draw_info->figure.velocity.x = 0.5f;
+	draw_info->figure.velocity.y = 0.5f;
+	draw_info->figure.angle = 0.0f;
+	draw_info->figure.angular_velocity = 0.01; /* radians per frame */
+	draw_info->figure.speed = 10; /* speed multiplier */
+	draw_info->figure.radius = 25.0f; /* radius in pixels */
+
+	win->buffer = NULL;
+	win->frame_callback = NULL;
+	win->need_close = 0;
+	/* Мьютекс нужен для атомарного обращения к структуре фигуры */
+	if (pthread_mutex_init(&win->draw_info.figure_mutex, NULL) != 0)
+	{
+		/* if mutex init failed — cleanup and return error */
+		window_destroy(win);
+		return -1;
+	}
+
+	xdg_toplevel_set_app_id(win->xdg_toplevel, "my-wayland-window");
+	xdg_toplevel_set_title(win->xdg_toplevel, "Custom Title");
+
+	return 0;
+}
+
+int window_should_close(struct wayland_window *win)
+{
+	return win->need_close;
+}
+
+void window_destroy(struct wayland_window *win)
+{
+	destroy_frame_callback(win);
+	if (win->buffer)
+		wl_buffer_destroy(win->buffer);
+	if (win->xdg_toplevel)
+		xdg_toplevel_destroy(win->xdg_toplevel);
+	if (win->xdg_surface)
+		xdg_surface_destroy(win->xdg_surface);
+	if (win->wl_surface)
+		wl_surface_destroy(win->wl_surface);
+	if (win->draw_info.data)
+		munmap(win->draw_info.data, win->draw_info.width * win->draw_info.height * 4);
+	/* destroy mutex if initialized */
+	pthread_mutex_destroy(&win->draw_info.figure_mutex);
+}
Author	SHA1	Message	Date
Roman Pytkov	92c69f3e57	Отчёт	2025-11-18 14:12:03 +03:00
Roman Pytkov	62be1dc854	Скорость поворота отдельно от velocity	2025-11-18 11:00:54 +03:00
Roman Pytkov	d21460b8e4	Более красивые настройки	2025-11-18 01:24:01 +03:00
Roman Pytkov	51a0a6a2eb	Доки	2025-11-18 01:22:01 +03:00
Roman Pytkov	d04c04f028	Подсказка при запуске	2025-11-18 00:21:46 +03:00
Roman Pytkov	33285bbf1c	Прекрасное вращение	2025-11-18 00:14:03 +03:00
Roman Pytkov	83a6640b2e	Обалденное вращение	2025-11-17 23:51:31 +03:00
Roman Pytkov	7de923d0b6	Почти красота	2025-11-17 23:02:16 +03:00
Roman Pytkov	f48bc757ea	Рабочий прототип	2025-11-17 22:46:36 +03:00
Roman Pytkov	494686a203	Расстановка точек на окружности	2025-11-17 20:43:01 +03:00
Roman Pytkov	58eb3695f1	Размер не зависит от ширины	2025-11-17 16:13:47 +03:00
Roman Pytkov	2c383b20e9	первое движение	2025-11-17 15:58:18 +03:00
Roman Pytkov	92f4632803	Первый движок анимации	2025-11-17 15:43:33 +03:00
Roman Pytkov	5ac43bb236	Скелет функции анимации	2025-11-17 15:04:05 +03:00
Roman Pytkov	743b8336a3	Структура для анимации	2025-11-17 14:42:42 +03:00
Roman Pytkov	8dd2aa19ad	отдельный поток для физики и изменение цвета	2025-11-17 14:38:03 +03:00
Roman Pytkov	de18bd8252	Подготовлены файлы фигуры	2025-11-17 14:05:42 +03:00
Roman Pytkov	c21df94757	Запуск окон wayland на Return	2025-11-17 13:45:23 +03:00
Roman Pytkov	b8ebf31762	Файл для обработки ввода	2025-11-17 13:41:46 +03:00
Roman Pytkov	bc5bf92fee	Игнор билд директории	2025-11-17 11:47:01 +03:00
Roman Pytkov	908d539abe	Мелкие правки	2025-11-17 01:38:16 +03:00
Roman Pytkov	e0ac79bae1	Превосходное состояние проекта	2025-11-17 01:31:00 +03:00
Roman Pytkov	0d3efeda49	Логи закрытия	2025-11-16 20:57:46 +03:00
Roman Pytkov	6880efafab	Поддержка многопоточности	2025-11-16 20:50:02 +03:00
Roman Pytkov	eeb632ed0e	Реструктуризация проекта	2025-11-16 17:52:09 +03:00
Roman Pytkov	1f700295ff	Проект разнесён по файлам	2025-11-16 17:02:39 +03:00
Roman Pytkov	b11a56ad06	Полная работа с клавитурой	2025-11-16 16:43:21 +03:00
Roman Pytkov	9cdc529918	Переделано окно согласно видеоуроку https://www.youtube.com/watch?v=iIVIu7YRdY0	2025-11-15 21:10:42 +03:00