Replaces the current matrix with a perspective matrix based on the provided values.
<note>You should be careful not to have too great a z_far / z_near ratio since that will reduce the
effectiveness of depth testing since there wont be enough precision to identify the depth of objects near to each other.</note>
| this | |
| fov_y |
Vertical field of view angle in degrees. |
| aspect |
The (width over height) aspect ratio for display |
| z_near |
The distance to the near clipping plane (Must be positive, and must not be 0) |
| z_far |
The distance to the far clipping plane (Must be positive) |