GLDisplay.filterGlApi
void filterGlApi(gstgl.types.GLAPI glApi)limit the use of OpenGL to the requested gl_api. This is intended to allow application and elements to request a specific set of OpenGL API's based on what they support. See [gstgl.glcontext.GLContext.getGlApi] for the retrieving the API supported by a #GstGLContext.
Parameters
glApi | a #GstGLAPI to filter with |