From 3fd33ecff7472e4d6fc9e6b3905f56982e497ef2 Mon Sep 17 00:00:00 2001
From: hachem <im@hachem.wtf>
Date: Sun, 23 Aug 2026 17:21:37 +0200
Subject: [feat]: complete RHI api

---
 src/core/window.cpp | 105 +---------------------------------------------------
 1 file changed, 1 insertion(+), 104 deletions(-)

(limited to 'src/core/window.cpp')

diff --git a/src/core/window.cpp b/src/core/window.cpp
index 047ef0d..dd5882c 100644
--- a/src/core/window.cpp
+++ b/src/core/window.cpp
@@ -1,14 +1,8 @@
-#include <glad/glad.h>
 #include "window.h"
-#include "theme_manager.h"
-#include "rendering/renderer.h"   // RendererAPI::get_api()
+#include "rendering/render_api.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;
@@ -94,8 +88,6 @@ namespace Donut
     {
         DONUT_INFO("Shutting down window: ", m_title);
 
-        shutdown_im_gui();
-
         glfwDestroyWindow(m_window);
         s_glfw_window_count--;
 
@@ -133,101 +125,6 @@ namespace Donut
                          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 : "");
-- 
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