diff options
Diffstat (limited to 'src/Core/Window.cpp')
| -rw-r--r-- | src/Core/Window.cpp | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/src/Core/Window.cpp b/src/Core/Window.cpp deleted file mode 100644 index 047ef0d..0000000 --- a/src/Core/Window.cpp +++ /dev/null @@ -1,341 +0,0 @@ -#include <glad/glad.h> -#include "window.h" -#include "theme_manager.h" -#include "rendering/renderer.h" // RendererAPI::get_api() - -#include <cstdint> - -#include <imgui.h> -#include <imgui_impl_glfw.h> -#include <imgui_impl_opengl3.h> - -namespace Donut -{ - static bool s_glfw_initialized = false; - static uint32_t s_glfw_window_count = 0; - - Window::Window(const std::string& title, int width, int height) - : m_title(title), m_width(width), - m_height(height), m_is_closed(false) - { - init(); - } - - Window::~Window() - { - shutdown(); - } - - auto Window::init() -> void - { - DONUT_INFO("Initializing window: ", m_title, " (", m_width, "x", m_height, ")"); - - if (!s_glfw_initialized) - { - int success = glfwInit(); - if (!success) - { - DONUT_ERROR("Could not initialize GLFW!"); - return; - } - - s_glfw_initialized = true; - DONUT_INFO("GLFW initialized successfully"); - } - - if (RendererAPI::get_api() == RendererAPI::API::Vulkan) - { - // Vulkan manages presentation itself; GLFW must not create a GL context. - glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API); - } - else - { -#ifdef __APPLE__ - // macOS only exposes OpenGL up to 4.1 Core Profile, and requires a - // forward-compatible core-profile context for any modern (>= 3.3) - // shader to compile. Without these hints GLFW hands back a legacy - // 2.1 context and every GLSL shader in the project fails to build. - glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4); - glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1); - glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); - glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GLFW_TRUE); -#endif - } - - m_window = glfwCreateWindow(m_width, m_height, m_title.c_str(), nullptr, nullptr); - if (!m_window) - { - DONUT_ERROR("Could not create GLFW window!"); - glfwTerminate(); - return; - } - - DONUT_INFO("GLFW window created successfully"); - - if (RendererAPI::get_api() != RendererAPI::API::Vulkan) - glfwMakeContextCurrent(m_window); - glfwSetWindowUserPointer(m_window, this); - - glfwSetErrorCallback(glfw_error_callback); - glfwSetWindowCloseCallback(m_window, glfw_window_close_callback); - glfwSetWindowSizeCallback(m_window, glfw_window_size_callback); - glfwSetWindowFocusCallback(m_window, glfw_window_focus_callback); - glfwSetWindowPosCallback(m_window, glfw_window_pos_callback); - glfwSetKeyCallback(m_window, glfw_key_callback); - glfwSetCharCallback(m_window, glfw_char_callback); - glfwSetMouseButtonCallback(m_window, glfw_mouse_button_callback); - glfwSetScrollCallback(m_window, glfw_mouse_scroll_callback); - glfwSetCursorPosCallback(m_window, glfw_cursor_pos_callback); - - s_glfw_window_count++; - } - - auto Window::shutdown() -> void - { - DONUT_INFO("Shutting down window: ", m_title); - - shutdown_im_gui(); - - glfwDestroyWindow(m_window); - s_glfw_window_count--; - - if (s_glfw_window_count == 0) - { - glfwTerminate(); - s_glfw_initialized = false; - DONUT_INFO("GLFW terminated (no more windows)"); - } - } - - auto Window::on_update() const -> void - { - glfwPollEvents(); - if (RendererAPI::get_api() != RendererAPI::API::Vulkan) - glfwSwapBuffers(m_window); // Vulkan presents via the swapchain instead - } - - auto Window::should_close() const -> bool - { - return glfwWindowShouldClose(m_window) || m_is_closed; - } - - auto Window::set_cursor_locked(bool locked) -> void - { - m_cursor_locked = locked; - glfwSetInputMode(m_window, GLFW_CURSOR, locked ? - GLFW_CURSOR_DISABLED : GLFW_CURSOR_NORMAL); - } - - auto Window::set_cursor_visible(bool visible) -> void - { - m_cursor_visible = visible; - glfwSetInputMode(m_window, GLFW_CURSOR, visible ? - GLFW_CURSOR_NORMAL : GLFW_CURSOR_HIDDEN); - } - - auto Window::init_im_gui() -> void - { - IMGUI_CHECKVERSION(); - ImGui::CreateContext(); - ImGuiIO& io = ImGui::GetIO(); - io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; - io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; -#ifndef __APPLE__ - // Multi-viewport (dragging ImGui panels out as separate OS windows) - // relies on a populated platform-monitor list and is unreliable on - // macOS, where it intermittently asserts (Monitors.Size > 0) and - // aborts. Docking stays enabled; panels just remain inside the window. - io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; -#endif - - setup_im_gui_fonts(); - ThemeManager::set_theme(Theme::Dark); - - ImGuiStyle& style = ImGui::GetStyle(); - if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) - { - style.WindowRounding = 0.0f; - style.Colors[ImGuiCol_WindowBg].w = 1.0f; - } - - ImGui_ImplGlfw_InitForOpenGL(m_window, true); -#ifdef __APPLE__ - // macOS uses a core-profile context, which rejects the legacy - // "#version 130" GLSL the ImGui backend defaults to. 150 is the - // minimum core-profile GLSL that macOS's OpenGL 4.1 accepts. - ImGui_ImplOpenGL3_Init("#version 150"); -#else - ImGui_ImplOpenGL3_Init("#version 130"); -#endif - - DONUT_INFO("ImGUI initialized successfully"); - } - - auto Window::setup_im_gui_fonts() -> void - { - ImGuiIO& io = ImGui::GetIO(); - io.Fonts->Clear(); - - m_main_font = io.Fonts->AddFontFromFileTTF("assets/fonts/inter/static/Inter_18pt-Regular.ttf", 16.0f); - if (!m_main_font) - { - DONUT_WARN("Failed to load Inter font, falling back to default"); - m_main_font = io.Fonts->AddFontDefault(); - } - else - DONUT_INFO("Successfully loaded Inter font"); - - m_large_font = io.Fonts->AddFontFromFileTTF("assets/fonts/inter/static/Inter_18pt-Bold.ttf", 20.0f); - if (!m_large_font) - m_large_font = m_main_font; - - m_small_font = io.Fonts->AddFontFromFileTTF("assets/fonts/inter/static/Inter_18pt-Light.ttf", 12.0f); - if (!m_small_font) - m_small_font = m_main_font; - - io.FontDefault = m_main_font; - DONUT_INFO("ImGUI fonts loaded successfully"); - } - - auto Window::shutdown_im_gui() -> void - { - ImGui_ImplOpenGL3_Shutdown(); - ImGui_ImplGlfw_Shutdown(); - ImGui::DestroyContext(); - - DONUT_INFO("ImGUI shutdown"); - } - - auto Window::begin_im_gui_frame() -> void - { - ImGui_ImplOpenGL3_NewFrame(); - ImGui_ImplGlfw_NewFrame(); - ImGui::NewFrame(); - } - - auto Window::end_im_gui_frame() -> void - { - ImGui::Render(); - ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData()); - - ImGuiIO& io = ImGui::GetIO(); - if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable) - { - GLFWwindow* backup_current_context = glfwGetCurrentContext(); - ImGui::UpdatePlatformWindows(); - ImGui::RenderPlatformWindowsDefault(); - glfwMakeContextCurrent(backup_current_context); - } - } - - auto Window::glfw_error_callback(int error, const char* description) -> void - { - DONUT_ERROR("GLFW Error ({}): {}", error, description ? description : ""); - } - - auto Window::glfw_window_close_callback(GLFWwindow* window) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - WindowCloseEvent event; - win->m_event_handler.on_event(event); - } - - auto Window::glfw_window_size_callback(GLFWwindow* window, int width, int height) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - win->m_width = width; - win->m_height = height; - - WindowResizeEvent event(width, height); - win->m_event_handler.on_event(event); - } - - auto Window::glfw_window_focus_callback(GLFWwindow* window, int focused) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - - if (focused) - { - WindowFocusEvent event; - win->m_event_handler.on_event(event); - } - else - { - WindowLostFocusEvent event; - win->m_event_handler.on_event(event); - } - } - - auto Window::glfw_window_pos_callback(GLFWwindow* window, int xpos, int ypos) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - WindowMovedEvent event(xpos, ypos); - win->m_event_handler.on_event(event); - } - - auto Window::glfw_key_callback(GLFWwindow* window, int key, int scancode, - int action, int mods) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - - switch (action) - { - case GLFW_PRESS: - { - KeyPressedEvent event(key, false); - win->m_event_handler.on_event(event); - } break; - case GLFW_RELEASE: - { - KeyReleasedEvent event(key); - win->m_event_handler.on_event(event); - } break; - case GLFW_REPEAT: - { - KeyPressedEvent event(key, true); - win->m_event_handler.on_event(event); - } break; - } - } - - auto Window::glfw_char_callback(GLFWwindow* window, unsigned int keycode) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - KeyTypedEvent event(keycode); - win->m_event_handler.on_event(event); - } - - auto Window::glfw_mouse_button_callback(GLFWwindow* window, int button, - int action, int mods) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - - switch (action) - { - case GLFW_PRESS: - { - MouseButtonPressedEvent event(button); - win->m_event_handler.on_event(event); - } break; - case GLFW_RELEASE: - { - MouseButtonReleasedEvent event(button); - win->m_event_handler.on_event(event); - } break; - } - } - - auto Window::glfw_mouse_scroll_callback(GLFWwindow* window, double x_offset, double y_offset) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - MouseScrolledEvent event((float)x_offset, (float)y_offset); - win->m_event_handler.on_event(event); - } - - auto Window::glfw_cursor_pos_callback(GLFWwindow* window, double x_pos, double y_pos) -> void - { - Window* win = static_cast<Window*>(glfwGetWindowUserPointer(window)); - MouseMovedEvent event((float)x_pos, (float)y_pos); - win->m_event_handler.on_event(event); - } -} |