GLTextureBuilder.getUpdateRegion
cairo.region.Region getUpdateRegion()Gets the region previously set via [gdk.gltexture_builder.GLTextureBuilder.setUpdateRegion] or null if none was set.
Returns
The region
cairo.region.Region getUpdateRegion()Gets the region previously set via [gdk.gltexture_builder.GLTextureBuilder.setUpdateRegion] or null if none was set.