OpenGLRenderer

An OpenGL renderer.

Note:

In this project, my goal is to build a renderer using OpenGL. I will try to learn and implement common realtime computer graphics techniques. Since I am new to computer graphics, I would be happy to receive suggestions about the project and how I can improve myself :).

Screenshots

Features:

• PBR (Cook-Torrance specular BRDF)
• IBL
  • Diffuse irradiance
  • Specular
• Deferred shading
• Point light
• Directional light
• Shadows for all light types (shadow map)
• Load objects with assimp (GLTF)
• Forward rendering
• Skybox (.hdr files)
• Emission
• Post Process
  • Bloom
• Transparent rendering
• Temporal Anti-Alising on the way!

Material files pipeline

• Albedo map
• Normal map (optional)
• Metallic Roughness map (Red: Metallic, Green: Roughness, Blue: None)
• AO map (optional)

Prerequisites

• OpenGL 4.5
• Visual Studio 19 (I haven't tried old versions of Visual Studio)

Resources

• https://learnopengl.com/
• https://www.youtube.com/c/TheChernoProject

Models:

• https://www.artstation.com/artwork/battle-damaged-sci-fi-helmet-pbr

HDR Files

• https://polyhaven.com/a/museum_of_ethnography
• https://polyhaven.com/a/entrance_hall
• https://polyhaven.com/a/veranda
• https://polyhaven.com/a/dikhololo_night
• https://polyhaven.com/a/dreifaltigkeitsberg

Note:

There are memory leaks in the project. I will check that later.