EasyEngine

An experimental cross-platform game engine created for personal and educational purposes

How to build

Dependencies

Ensure dependency submarkmodule in vendor are built with the correct configuration

bullet3

1. Generate project files for configuration (Release or Debug) by going to vendor/all/bullet3/build3 and running:

   ./premake4 --double --enable_multithreading --dynamic-runtime vs2010
   

2. Open vendor\all\bullet3\build3\vs2010\0_Bullet3Solution.sln
3. When prompted select to update project files to the latest toolchain version
4. Build the x64 static library for these projects:
   • BulletCollision
   • BulletDynamics
   • LinearMath

Boost

1. Bootstrap build tools ./bootstrap
2. Build static libraries with b2 ./b2 --runtime-link=static --toolset=msvc-14.2 --variant=debug --runtime-debugging=on ./b2 --runtime-link=static --toolset=msvc-14.2 --variant=release

Assimp

1. cmake -D BUILD_SHARED_LIBS=OFF -D ASSIMP_BUILD_ZLIB=ON CMakeLists.txt
2. Open Assimp.sln and build both debug and release versions of ALL_BUILD

TODO

Rendering

• Event driven render lifecycle
• Basic 3D Mesh rendering
• 2D shape rendering
• UI framework
• Basic materials
• Basic textures
• Support normal maps
• Support displacement maps
• PBR
• SSAO
• Basic shadow mapping

Physics

• Multi-threaded physics
• Add built-in PhysicsComponent
• Support collisions using bulletphysics/bullet3
• Add forces to PhysicsComponent

Logging

• Support consistent core and client logging
• Support logging to file

ECS

• Basic template based ECS
• Support multiple component combinations per system
• Ensure memory locality of ECS components

User Input

• Emit events for keyboard and mouse input
• Support repeated keys

Events

• Basic event system
• Support sync and async built-in events
• Support custom client events
• Support non-async custom client events

Model loading

• Basic support of common scene/model formats (meshes, textures and materials)
• Load normal maps
• Load displacement maps
• Load bones
• Load skeletal animations (depends on loading bones)

Build

• Add premake configuration
• Support OSX builds

Screenshots

easy-engine-sandbox