glview_get_size()
Fetch the current surface size.
Synopsis:
#include <glview/glview.h>
GLVIEW_API int glview_get_size(unsigned int *width, unsigned int *height)
Arguments:
- width
-
If this parameter is non-null then it will be set to the current width of the surface.
- height
-
If this parameter is non-null then it will be set to the current height of the surface.
Library:
libglviewDescription:
Query the surface to determine the size of the current surface.
Returns:
GLVIEW_SUCCESS upon success, GLVIEW_FAILURE otherwise, with errno set to the following:
- EPERM: glview_intialize() was not called prior to glview_get_size() .