546 B
546 B
Compute an orthographic projection matrix.
An orthographic projection has no perspective and all lines parrallel in 3d space will still appear parrallel on screen after projection using the returned matrix.
The size parameter controls the extends of the projected view. When projecting a 3d world this parameter is expressed in meters. Use the aspect_ratio parameter to prevent distortion from induced by non-square viewport.
See [ComputeAspectRatioX] or [ComputeAspectRatioY] to compute an aspect ratio factor in paysage or portrait mode.