OpenGL3 3D C++ Library (For learning purposes)

Implementing many rendering techniques used in Computer Graphics and methods to setup complex scenes.

Screenshots

Phong Shader:

Cel Shader:

Spotlight:

Scene Tree:

Bézier curve and mesh generated based on that curve by rotating about the y axis:

Setup

1. Clone the repository.
2. Open the solution file in Visual Studio 2017.
3. Set the sample project as the default startup project.
4. Run

Features

Local Illumination

• Phong Shader
• Cel Shader
• Blinn Shader (currently broken)
• Point Lights
• Directional Lights
• Spotlights
• Distance Attentuation for all light types
• Texturing
• Normal Mapping
• Reflection Mapping
• Shadow Maps

Geometry

• Sphere
• Square
• Conics
• Surface of Revolution functions
• Bezier Curves / Splines
• Basis Splines
• Drawing with Frenet Frames
• L-Systems for Trees
• Extrusions
• Collisions

Transformations

• Scene Trees

Global Illumination

• Realistic reflections
• Volumetric ray tracing

Miscellaneous

• Particle Systems

Libraries used

• GLFW3
• Glew
• LodePNG
• TinyObjLoader

License

This project is licensed under the MIT License.