waffle_is_extension_in_string 3
waffle_is_extension_in_string Check if a name appears in an OpenGL-style extension string

Waffle Manual

waffle

    #include <waffle.h>

bool `waffle_is_extension_in_string` const char * extension_string const char * extension_name

## Description

`waffle_is_extension_in_string()`

  Check if an extension name appears in an OpenGL-style extension string.

  The extension_string must be in the format returned by `glGetString(GL_EXTENSIONS)`. Note that this function is not restricted to the OpenGL extension string; it can also be used on the WGL, GLX and EGL extension strings.

  This function can be called before waffle has been successfully initialized with `waffle_init` 3.

## Errors

This function sets the error code to `WAFFLE_NO_ERROR`.

## See Also

waffle 7