LMGL

Introduction

LMGL is a modern C++ graphics library built on OpenGL, providing:

• PBR rendering with shadow mapping
• Scene graph with frustum culling
• Asset loading (models, textures)
• 2D UI system with JSON-based loading
• Easy-to-use API

Quick Start

#include <lmgl/lmgl.hpp>
 
int main() {
    using namespace lmgl;
 
    auto& engine = Engine::get_instance();
    if (!engine.init(1280, 720, "My Game")) {
        return -1;
    }
 
    auto scene = std::make_shared<Scene>();
    auto camera = std::make_shared<Camera>();
 
    engine.run([&](float dt) {
        scene->render(camera);
    });
 
    engine.free();
    return 0;
}

Modules

• Core - Engine and lifecycle management
• Scene - 3D scene graph and rendering
• Assets - Model and texture loading
• UI - 2D user interface system
• Renderer - Low-level rendering primitives