1 files changed, 113 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 7bd7cfb..0a23004 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,6 +1,118 @@
+// src/main.cpp
 #include <iostream>
 
+// spdlog
+#include <spdlog/spdlog.h>
+
+// Prevent GLFW from including OpenGL headers (so glad can provide them)
+#define GLFW_INCLUDE_NONE
+#include <GLFW/glfw3.h>
+
+// GL loader (glad) - include after GLFW_INCLUDE_NONE so glad can provide GL headers
+#if __has_include("glad/glad.h")
+#include <glad/glad.h>
+#define HAVE_GLAD 1
+#else
+#define HAVE_GLAD 0
+#endif
+
+// Now include ImGui and its backends (they expect glfw + GL loader to be present)
+#include "imgui.h"
+#include "backends/imgui_impl_glfw.h"
+#include "backends/imgui_impl_opengl3.h"
+
 int main(int argc, char** argv) {
-    std::cout << "BoltDBG (bootstrap) v0.1.0\n";
+    // init logger
+    try {
+        spdlog::set_level(spdlog::level::info);
+        spdlog::info("BoltDBG demo starting (spdlog initialized).");
+    } catch (const std::exception &e) {
+        std::cerr << "spdlog init failed: " << e.what() << std::endl;
+    }
+
+    if (!glfwInit()) {
+        spdlog::error("Failed to initialize GLFW");
+        return 1;
+    }
+
+    // GL settings (3.3 core as example)
+    const char* glsl_version = "#version 330";
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+    glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
+#if __APPLE__
+    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
+    glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+#endif
+
+    GLFWwindow* window = glfwCreateWindow(1280, 720, "BoltDBG - ImGui + spdlog demo", NULL, NULL);
+    if (!window) {
+        spdlog::error("Failed to create GLFW window");
+        glfwTerminate();
+        return 1;
+    }
+    glfwMakeContextCurrent(window);
+    glfwSwapInterval(1);
+
+#if HAVE_GLAD
+    if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
+        spdlog::error("Failed to initialize GLAD");
+        return 1;
+    }
+#else
+    spdlog::warn("GLAD not detected at compile-time. If you experience GL symbol errors, add glad.");
+#endif
+
+    // ImGui init
+    IMGUI_CHECKVERSION();
+    ImGui::CreateContext();
+    ImGuiIO &io = ImGui::GetIO(); (void)io;
+    ImGui::StyleColorsDark();
+
+    ImGui_ImplGlfw_InitForOpenGL(window, true);
+    ImGui_ImplOpenGL3_Init(glsl_version);
+
+    spdlog::info("Entering main loop.");
+
+    bool show_demo = false;
+    int click_count = 0;
+
+    while (!glfwWindowShouldClose(window)) {
+        glfwPollEvents();
+
+        ImGui_ImplOpenGL3_NewFrame();
+        ImGui_ImplGlfw_NewFrame();
+        ImGui::NewFrame();
+
+        ImGui::Begin("BoltDBG - Demo");
+        ImGui::Text("Hello from BoltDBG demo!");
+        if (ImGui::Button("Log info with spdlog")) {
+            click_count++;
+            spdlog::info("Button clicked {} times", click_count);
+        }
+        ImGui::Text("Click count: %d", click_count);
+        ImGui::End();
+
+        if (show_demo) ImGui::ShowDemoWindow(&show_demo);
+
+        ImGui::Render();
+        int display_w, display_h;
+        glfwGetFramebufferSize(window, &display_w, &display_h);
+        glViewport(0, 0, display_w, display_h);
+        glClearColor(0.1f, 0.12f, 0.14f, 1.0f);
+        glClear(GL_COLOR_BUFFER_BIT);
+        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
+
+        glfwSwapBuffers(window);
+    }
+
+    // cleanup
+    ImGui_ImplOpenGL3_Shutdown();
+    ImGui_ImplGlfw_Shutdown();
+    ImGui::DestroyContext();
+
+    glfwDestroyWindow(window);
+    glfwTerminate();
+
+    spdlog::info("BoltDBG demo exiting.");
     return 0;
 }