is_using_tfp_extension


Description:

public Bool is_using_tfp_extension ()

Checks whether the given this is using the GLX_EXT_texture_from_pixmap or similar extension to copy the contents of the pixmap to the texture.

This extension is usually implemented as zero-copy operation so it implies the updates are working efficiently.

Parameters:

this

A TexturePixmapX11 instance

Returns:

true if the texture is using an efficient extension and false otherwise