GLFramework

Work in this repository has been discontinued. The project lives on in a new repository, as it has been merged with my planet renderer: https://github.com/Illation/ETEngine

Framework using opengl to later use for personal projects

Acknowledgments

Currently used libraries: SDL2, GLM, DevIL, stb_image, GLAD and Assimp

for library licenses see Library Licenses.md

Structure inspired by the OverlordEngine from Digital Arts and Entertainment

Features:

• Basic Physically Based Rendering
• HighDynamicRange Environment maps
• Image Based Lighting
• Deferred and Forward rendering
• Lights rendered as Light Volumes
• Cascaded Shadow Maps
• Bloom with texture downsampling
• Frustum Culling
• Text Rendering
• Stereoscopic Normal map encoding and decoding for optimal use of G-Buffer
• Buffer Display mode
• Scenegraph Entity Hirachy
• Entity Component System
• Singleton Pattern for things like WINDOW, INPUT, TIME, CAMERA etc
• Observer Pattern for input
• Factory Pattern for Content Managment
• Mesh Filter -> Vertex buffer building depending on material needs

G-Buffer Layout

Demo Video

Screenshots:

Combined buffer

IBL

Roughness

Spamming point lights

Buffer display mode

Legacy Shader:

For comparison of rendering quality between Legacy (Blinn-Phong Shading) and PBR