Experimental bodacious game engine written in Common Lisp.

1. Engine modules
2. Installation
3. Demonstrations
4. Help and Support

• Foundations

  Basic engine blocks for memory management, concurrency, math and systems. Everything else is built on top. See cl-bodge/engine.

• Events

  Base for event-driven systems. See cl-bodge/events.

• Host

  Abstraction layer over host OS-dependent functionality: windows, OS resource management, system and input events, etc. See cl-bodge/host.

• Assets

  Asset management routines for asynchronous resource loading, preparation, retrieving and releasing. See cl-bodge/assets.

• Graphics

  OpenGL-driven rendering engine. Provides convenience layer over bare GL functionality: shared shader libraries and programs, extended shader preprocessor, vertex array objects, GPU buffers, framebuffers/renderbuffers, textures, etc. See cl-bodge/graphics.

• Canvas

  Hardware-accelerated 2d drawing routines. See cl-bodge/canvas.

• Animation

  Support module for skeletal animation: keyframe sequences, keyframe interpolation, skinning shader. See cl-bodge/animation.

• Audio

  OpenAL-driven postional 3D audio system: listener, audio sources, audio buffers, streaming, special effects, etc. See cl-bodge/audio.

• Physics

  ODE-backed rigid body physics engine with collision detection: rigid bodies, joints, geoms, spaces (geom islands), etc. See cl-bodge/physics.

• Text

  Text rendering system. Signed Distance Field based rendering, fonts handling, glyph aligning, font-related math, etc. See cl-bodge/text

• 2D GUI

  System for creating in-game hardware-accelerated multi-window user interfaces: windows, widgets, layouts, UI events. See cl-bodge/poiu (Plain Old Interface for Users).

• Scenegraph

  Node-based scene processing. High-level convenience layer on top of low-level systems: scene passes (rendering, simulation, etc); graphics-oriented, physics-oriented, transformation, animation, generic model and other types of nodes. See cl-bodge/scenegraph.

• Resources

  Engine's universal Bodge Resource File and various external formats parsing and loading: images, audio, fonts, meshes, skeletons, animations, etc. See cl-bodge/resources

• Distribution

  Utilites for packaging application for shipping across different OSes: lisp image dumping, execution file creation, OS bundles, assets and foreign dependencies packing. See cl-bodge/distribution.

;; add cl-bodge distribution into quicklisp
(ql-dist:install-dist "http://bodge.borodust.org/dist/bodge-systems.txt")

;; load precompiled native libraries and the engine
(ql:quickload '(:bodge-blobs :cl-bodge))

Required foreign libraries:

You need few CL dependencies installed manually:

• cl-muth
• cl-flow
• bodge-ode
• bodge-sndfile
• bodge-nuklear
• bodge-nanovg
• bodge-glad

Finally, you need to clone this repository to your local machine and setup Quicklisp, so it could find engine's source code.

For instructions on how to setup local projects, please, refer to Quicklisp FAQ

After all foreign libraries are installed to respective system default paths, engine and lisp dependencies are made available to Quicklisp you should be able to load engine with

(ql:quickload :cl-bodge)

Examples and demos repository.

• Chicken mesh loading, rendering and animation: Chicken

• Ball-Z game written for Autumn 2016 Lisp Game Jam: Ball-Z

• SDF-based text rendering: Hello text

• GUI: Multi-window GUI, Text editing

You can receive those in #cl-bodge or #lispgames IRC channels at freenode.net.