This is a learning project which aims at understanding the underlying principles of 3D rendering, hence this is implementing everything on the CPU without relying on any graphics APIs such as OpenGL.
From a terminal in root directory
cargo run
| Key | Effect |
|---|---|
ESCAPE |
Quit |
S |
Take screenshot, saved in /screenshot.jpg |
NUMPAD 1-4 |
Select render mode (Vertices, Wireframe, Solid, SolidWireframe) |
C |
Enable backface culling |
D |
Disable backface culling |
- Transforms and cameras
- 3D projection and triangle rasterization
- Basic OBJ model loading
- Basic lighting
- Backface culling
- main is doing a lot of rendering instead of just using the engine
- It is not possible to use Window's screenshot tool as it locks the surface's buffer (most likely would require a front/back buffer system)