Petal

WIP game engine in C++. Using OpenGL for graphics.

Note: Currently only supports x64 Windows and Visual Studio 2022 out of the box. To run:

1. Clone repository.
2. Run Setup.bat. This will generate Visual Studio solution/project files using Premake.
3. Open Petal.sln.
4. Select Release configuration and run (F5).

Current Sandbox

Controls: Use wasd to move, space/shift to move Up/Down, right click and drag to turn camera. Use GUI to adjust the following:

• Position of boxes and point lights (coloured cubes).
• Colour of point lights.
• Position and colour of directional light.
• Enable/disable diffuse map and specular map textures.

Features

• 3D renderer using OpenGL
  • Phong shading model
  • Directional and point lights
  • Perspective camera
  • Transforms
  • Textures (diffuse, specular maps)
• Built-in shader library and support for custom GLSL shaders
• Event system
• Keyboard/mouse input
• Layers and overlays
• Debug UI through Dear ImGui
• Platform abstraction layer (currently only Windows/OpenGL are implemented)
• Engine compiles into static library for easy use in multiple projects
• Build system using Premake
• Precompiled header for faster build times

Next steps

Planned features include:

• Loading 3D models from files
• Skeletal animation
• Physics
• PBR renderer
• Controller input