Alias defPerspective
Build a perspective projection matrix with default NDC and DepthClip
Parameters
| Name | Description |
|---|---|
| fovx | horizontal field of view in degrees |
| aspect | aspect ratio (width / height) |
| near | position of the near plane |
| far | position of the far plane |
Returns
a matrix that maps from eye space to clip space. To obtain NDC, the vector must be divided by w.