1213 Open source projects that are alternatives of or similar to Ogre

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

Low Level Graphics Library (LLGL) is a thin abstraction layer for the modern graphics APIs OpenGL, Direct3D, Vulkan, and Metal

A modern cross-platform low-level graphics library and rendering framework

A GPU accelerated image and video processing framework built on Metal.

General purpose engine written in C++ with emphasis on materials rendering (PBR, clear coat, anisotropy, iridescence)

Sample projects demonstrating the usage of Diligent Engine

Python+Numpy+OpenGL: fast, scalable and beautiful scientific visualization

⚡️ 可编程渲染管线实现，帮助初学者学习渲染

A 3D-graphic and game engine for Delphi and Windows.

A brief computer graphics / rendering course

A basic 3D scene implemented with various engines, frameworks or APIs.

⚔️ A tool for cross compiling shaders. Convert between GLSL, HLSL, Metal Shader Language, or older versions of GLSL.

Cross-platform modern game engine.

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

Modern C++14 game engine with Vulkan support, fully featured editor and C# scripting

A 3D physics engine

Rust-based replacement for the default Minecraft renderer

Cross-platform 2D Game Engine in pure Swift

486 lines of C++: old-school FPS in a weekend

A screensaver for Mac OSX / macOS that plays animated GIFs and APNGs

Live shader coding tool and Shader Showdown workhorse

Simple game engine, written in C++

A WebGPU engine.

Interactive GLSL fragment shaders editor made with Qt

MetalANGLE: OpenGL ES to Metal API translation layer

Software-only 3D renderer written in Go.

C++ game engine for Windows, macOS, Linux, iOS, tvOS, Android, and web browsers

A Modern OpenGL Font Rendering Library for OpenTK

🎮 GameOverlay using CEF with support for common rendering backends

IndieLib is a cross-platform Game Graphics engine. Main focus is OpenGL ES 2.0 for mobile iOS operating system, and OpenGL desktop. **NOT SUPPORTED ANYMORE**

Powerful low-level C++20 rendering framework for Vulkan 1.2, including Real-Time Ray Tracing (RTX) support, built atop Auto-Vk.

RenderDoc is a stand-alone graphics debugging tool.

A real-time physically based rendering engine written in C++ and OpenGL

Single header KTX/DDS reader

ShaderConductor is a tool designed for cross-compiling HLSL to other shading languages

Nebula Trifid

A portable modern OpenGL Game-Engine with focus on PBR

GLSL shaders tutorial

Aether3D Game Engine

3D GPUs Strange Attractors and Hypercomplex Fractals explorer - up to 256 Million particles in RealTime

Easy to use 2D rendering engine using Vulkan API as backend.

A cross-platform render-graph based rendering system written in Swift

Pre-Multiplied blend mode is a 3 in 1 blend mode that has a lot of uses. It has been around for a long time but it seems to be re-discovered every few years. This project includes descriptions/examples and tools for using pre-multiplied alpha.

KlayGE is a cross-platform open source game engine with plugin-based architecture.

FNA3D - 3D Graphics Library for FNA

A low-level, portable graphics library for .NET.

A GPU accelerated transition library makes use of displacement maps to create distortion effects.

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

Modern C++14 library for the development of real-time graphical applications

Plugin-based client-server voxel game engine written in D language

3D game engine for D

Cute little deferred shading implementation.

A Doom Renderer written in Rust.

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2

A cross platform 2D game engine written in C++ for beginners

Dead Simple OpenGL

Lighthouse 2 framework for real-time ray tracing