1.94 FAQ-447 How to export 3D OpenGL graphs in good quality but smaller file size?

Last Update: 1/25/2021

When exporting a 3D OpenGL graph with large dataset, one may obtain a good quality graph but with very large size.

For this case, one can try to set system variable @oglsv = 0 and export again. This will automatically downgrade the quality of exported graph to a reasonable level but greatly reduce the image size.

Alternatively, one can set DPI to a lower level such as 100 in Export Settings: Advanced: Resolution: 100 in expGraph dialog.

Keywords:export, OpenGL, high quality, 3D, publication, small size