Click an area in the diagram to get information about a particular option.
This option allows you to configure the Z-buffer in 16-bit or 24-bit mode for all OpenGL applications.
Enable the Disabled option to let the application currently running set the appropriate Z-buffer depth.
As simultaneous application of dithering and alpha blending may result in display problems, you can choose to apply one of two dithering methods (Error diffusion or Ordered).
Support KTX buffer region extension
This option, which allows for quicker display updating on the sections of the scene to be modified, is intended mainly for 3D creation applications.
Click on Defaults to restore the default configuration.