slinky55/b_engine
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made script to copy imgui files to src

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slinky55
2026-05-11 08:07:36 -04:00
parent a5856e3816
commit 5d78fd672e
21 changed files with 78630 additions and 35 deletions
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78
src/main.cpp
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@@ -15,6 +15,7 @@
#include "imgui.h"
#include "imgui_impl_glfw.h"
#include "imgui_impl_opengl3.h"
#include "imgui_internal.h"
#include "InputManager.h"
#include "stb_image.h"
@@ -43,6 +44,8 @@ FreeCamera gCamera {};
Scene gScene{};
bool gUiFirstRender = true;
void glfw_error_callback(int error, const char* description);
void glfw_key_callback(GLFWwindow* window, int key, int scancode, int action, int mods);
void glfw_framebuffer_size_callback(GLFWwindow* window, int width, int height);
@@ -175,6 +178,9 @@ void load_imgui() {
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
ImGui::StyleColorsDark();
ImGui_ImplGlfw_InitForOpenGL(gWindow, true);
ImGui_ImplOpenGL3_Init("#version 330");
@@ -233,10 +239,10 @@ void loop() {
glfwPollEvents();
// check inputs
if (InputManager::check_action_performed("exit_application")) {
/*if (InputManager::check_action_performed("exit_application")) {
glfwSetWindowShouldClose(gWindow, true);
continue;
}
}*/
if (InputManager::check_action_performed("move_forward")) {
gCamera.move(FORWARD, .05);
@@ -291,25 +297,63 @@ void draw_ui() {
ImGui_ImplGlfw_NewFrame();
ImGui::NewFrame();
{
if (ImGui::Begin("Scene")) {
ImGui::Text("Scene");
const auto root = gScene.get_root();
auto entity = gScene.fetch_component<Components::Relationship>(root).first_child;
while (entity != entt::null) {
const auto&[name] = gScene.fetch_component<Components::Tag>(entity);
std::string text = fmt::format(" {0}", name);
ImGui::Text((char*)text.data());
entity = gScene.fetch_component<Components::Relationship>(entity).next_sibling;
}
ImGui::End();
ImGuiWindowFlags window_flags = ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoDocking;
ImGuiViewport* viewport = ImGui::GetMainViewport();
ImGui::SetNextWindowPos(viewport->Pos);
ImGui::SetNextWindowSize(viewport->Size);
ImGui::SetNextWindowViewport(viewport->ID);
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
window_flags |= ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove;
window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus;
ImGui::Begin("b_engine dockspace", nullptr, window_flags);
ImGui::PopStyleVar(2);
ImGuiID dockspace_id = ImGui::GetID("bengine_dockspace");
ImGui::DockSpace(dockspace_id, ImVec2(0.0f, 0.0f), ImGuiDockNodeFlags_None);
if (gUiFirstRender) {
gUiFirstRender = false;
ImGui::DockBuilderRemoveNode(dockspace_id); // Clear any previous layout
ImGui::DockBuilderAddNode(dockspace_id, ImGuiDockNodeFlags_DockSpace);
ImGui::DockBuilderSetNodeSize(dockspace_id, viewport->Size);
ImGuiID dock_main_id = dockspace_id; // The center remains for the game view
const ImGuiID dock_id_left =
ImGui::DockBuilderSplitNode(dock_main_id, ImGuiDir_Left, 0.2f, nullptr, &dock_main_id);
const ImGuiID dock_id_right =
ImGui::DockBuilderSplitNode(dock_main_id, ImGuiDir_Right, 0.25f, nullptr, &dock_main_id);
// Assign your windows to these specific dock IDs
ImGui::DockBuilderDockWindow("Hierarchy", dock_id_left);
ImGui::DockBuilderDockWindow("Inspector", dock_id_right);
ImGui::DockBuilderDockWindow("Scene", dock_main_id);
ImGui::DockBuilderFinish(dockspace_id);
}
ImGui::Begin("Hierarchy");
ImGui::Text("List of GameObjects...");
ImGui::End();
ImGui::Begin("Inspector");
ImGui::Text("Component Properties...");
ImGui::End();
ImGui::Begin("Scene");
ImGui::Text("This is where your 3D view goes!");
ImGui::End();
if (ImGui::BeginMainMenuBar()) {
if (ImGui::BeginMenu("File")) {
if (ImGui::MenuItem("New Scene", "Ctrl+N")) {
if (ImGui::MenuItem("New Scene")) {
/* Handle New File logic */
}
if (ImGui::MenuItem("Open Scene", "Ctrl+O")) {
if (ImGui::MenuItem("Open Scene")) {
/* Handle Open logic */
}
ImGui::Separator(); // Adds a visual line between sections
@@ -317,7 +361,7 @@ void draw_ui() {
/* Handle Save logic */
}
if (ImGui::MenuItem("Exit", "Alt+F4")) {
/* Handle Exit logic */
glfwSetWindowShouldClose(gWindow, true);
}
ImGui::EndMenu();
}
@@ -331,6 +375,8 @@ void draw_ui() {
}
ImGui::EndMainMenuBar();
}
ImGui::End();
}
ImGui::Render();
}