A 3D renderer written in Rust. Entirely software based, so no graphics card needed! This renderer was created as part of this excellent course by Gustavo Pezzi.
- OBJ file rendering, with PNG texture support
- Per face lighting
- Backface culling
- FPS style camera control
- Wireframe mode
- Controllable model translation, rotation, and scaling
- Projective space clipping
- Rendering of scenes defined in JSON
- Subpixel rasterization
cargo run --release <path to mesh.obj or scene.json>
| Button | Function |
|---|---|
| W | Move camera forward |
| A | Move camera left |
| S | Move camera backwards |
| D | Move camera right |
| Space | Move camera up |
| Left control | Move camera down |
| Left arrow | Rotate camera left |
| Right arrow | Rotate camera right |
| Up arrow | Rotate camera up |
| Down arrow | Rotate camera down |
| Left shift | Move camera faster |
| 1 | Vertex rendering with wireframe |
| 2 | Wireframe rendering |
| 3 | Filled face rendering |
| 4 | Filled face rendering with wireframe |
| 5 | Textured rendering |
| 6 | Textured rendering with wireframe |
| 7 | Depth buffer view |
| C | Toggle backface culling |
| L | Enable shading |
| U | Disable shading |
| T | Toggle model translation |
| R | Toggle model rotation |
| G | Toggle model scaling |
| X | Toggle model rotation around the x-axis |
| Y | Toggle model rotation around the y-axis |
| Z | Toggle model rotation around the z-axis |
| P | Reset model rotation |
| F | Flip texture UVs (useful if the model's texture is upside down) |
