FovMode

The viewports configurable field of view angle is measured along the screen X-axis; the field of view angle along the Y-axis is inferred from the aspect ratio and cannot be specified.

Growing the field of view angle of the viewport (while keeping the viewport width) will remove visual content from the top and bottom viewport edges.

Changing the aspect ratio will modify the viewport height; the width will be preserved.

The viewports configurable field of view angle is measured along the screen Y-axis; the field of view angle along the X-axis is inferred from the aspect ratio and cannot be specified.

Growing the field of view angle of the viewport (while keeping the viewport height) will add visual content at the left and right viewport edges.

Changing the aspect ratio will modify the viewport width; the height will be preserved.