116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
#include <glad/glad.h>
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#include <GLFW/glfw3.h>
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#include <imgui.h>
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#include <imgui_impl_glfw.h>
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#include <imgui_impl_opengl3.h>
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#include <iostream>
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int main(int argc, char **argv) {
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std::cout << "Hello working!" << std::endl;
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glfwInit();
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glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
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glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
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//glfwWindowHint(GLFW_DECORATED, GLFW_FALSE);
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glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
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// make the window
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GLFWwindow *window = glfwCreateWindow(640, 480, "OpenGL Demo", NULL, NULL);
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if (!window) {
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std::cout << "Failed to create GLFW window." << std::endl;
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glfwTerminate();
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return -1;
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}
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glfwMakeContextCurrent(window);
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// d
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// load graphics
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if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
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std::cerr << "Failed to initialize OpenGL loader!" << std::endl;
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return -1;
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}
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glViewport(0, 0, 640, 480);
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// d
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// now make ImGui
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IMGUI_CHECKVERSION();
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ImGui::CreateContext();
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ImGuiIO &io = ImGui::GetIO();
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(void)io;
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io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
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ImGui::StyleColorsDark();
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ImGui_ImplGlfw_InitForOpenGL(window, true);
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ImGui_ImplOpenGL3_Init("#version 130");
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/// im a dumbass
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///
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// program
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while (!glfwWindowShouldClose(window)) {
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static bool dragging_window = false;
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static double drag_start_mouse_x, drag_start_mouse_y;
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static int drag_start_window_x,drag_start_window_y;
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glClearColor(1.0f, .5f, .2f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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glfwPollEvents();
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ImGui_ImplOpenGL3_NewFrame();
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ImGui_ImplGlfw_NewFrame();
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ImGui::NewFrame();
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ImGui::BeginMainMenuBar();
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if (ImGui::IsItemHovered() && ImGui::IsMouseClicked(0)) {
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dragging_window = true;
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glfwGetCursorPos(window, &drag_start_mouse_x, &drag_start_mouse_y);
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// Get window pos
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glfwGetWindowPos(window, &drag_start_window_x, &drag_start_window_y);
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}
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if (dragging_window && ImGui::IsMouseDown(0)) {
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double current_mouse_x, current_mouse_y;
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glfwGetCursorPos(window, ¤t_mouse_x, ¤t_mouse_y);
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double dx = current_mouse_x - drag_start_mouse_x;
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double dy = current_mouse_y - drag_start_mouse_y;
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// Move window
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glfwSetWindowPos(window,
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drag_start_window_x + static_cast<int>(dx),
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drag_start_window_y + static_cast<int>(dy));
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} else {
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dragging_window = false;
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}
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// Menu items
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if (ImGui::BeginMenu("File")) {
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if (ImGui::MenuItem("Exit")) {
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glfwSetWindowShouldClose(window, true);
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}
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ImGui::EndMenu();
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}
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ImGui::EndMainMenuBar();
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ImGui::Begin("Editor");
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ImGui::Text("Hello from editor");
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ImGui::End();
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ImGui::Render();
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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glfwSwapBuffers(window);
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}
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glfwDestroyWindow(window);
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glfwTerminate();
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return 0;
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}
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