https://github.com/tcoppex/aer-engine

:aquarius: An OpenGL 4.3 / C++ 11 rendering engine oriented towards animation.
https://github.com/tcoppex/aer-engine

animation computergraphics cplusplus-11 engine gpu-computing opengl

Last synced: 3 months ago
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:aquarius: An OpenGL 4.3 / C++ 11 rendering engine oriented towards animation.

• Host: GitHub
• URL: https://github.com/tcoppex/aer-engine
• Owner: tcoppex
• License: mit
• Created: 2017-09-07T14:05:35.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-06-27T15:37:39.000Z (over 6 years ago)
• Last Synced: 2024-09-30T00:02:21.636Z (4 months ago)
• Topics: animation, computergraphics, cplusplus-11, engine, gpu-computing, opengl
• Language: C++
• Homepage:
• Size: 6.06 MB
• Stars: 32
• Watchers: 2
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• AwesomeCppGameDev - aer-engine

README

        
aer-engine

================

![](./screenshots/aura.png)

About

---------------------------------

An OpenGL 4.3 / C++ 11 rendering engine oriented towards animation.

Features:

* Custom animation model format, SKMA, with a [Blender exporter](https://github.com/tcoppex/io-scene-skma) and a C++ Importer.

* Skeleton animation with GPU Skinning using *Dual Quaternion Blending*.

* Blend shape control (*Morph Targets*).

* Blend tree for sequences and clips processing.

Demos

---------------------------------

    

        aura

        A technical demo demonstrating the animation capabilities of the engine, with some rendering techniques (eg. HBAO on Compute Shader).

    

    

        cuda_cs_blur

        Performance comparison between a CUDA and a Compute Shader blur kernel.

    

    

        gpu_raymarching

        Raymarching on a Fragment Shader.

    

    

        hair

        dynamic hair simulation rendered with tesselation and instanciation.

    

    

        ik_demo

        A Basic Inverse Kinematic demo.

    

    

        marching_cube

        Procedural geometry generation with a marching cube algorithm on the GPU using transform feedback.

    

Compilation

---------------------------------

The build was compiled against GCC 4.9.

Compile first the engine, then the demos :

```bash

mkdir build; cd build;

mkdir engine; cd engine

cmake ../../engine -DCMAKE_BUILD_TYPE:STRING=Release

make -j4

cd ..

mkdir demos; cd demos

cmake ../../demos -DCMAKE_BUILD_TYPE:STRING=Release

make -j4

```

Engine dependencies :

    

        SFML 2.1

        Used as core window manager.

    

    

        Freeimage 3

        Image loader.

    

    

        Armadillo 3.9

        Linear algebra library.

    

    

        GLM 0.9.6+

        OpenGL Mathematics library.

    

    

        GLEW 0.9.0+

        OpenGL wrangler.

    

    

        GLSW

        GLSL wrangler (provided).

    

*Version number corresponded to the development environment.*