Function ocl_core::create_from_gl_texture

pub unsafe fn create_from_gl_texture<C>(context: C,
                                        texture_target: cl_GLenum,
                                        miplevel: cl_GLint,
                                        texture: cl_GLuint,
                                        flags: MemFlags,
                                        device_versions: Option<&[OpenclVersion]>)
                                        -> OclResult<Mem> where C: ClContextPtr

[UNTESTED] Return a texture2D pointer from a OpenGL texture2D object.

[TODO]: If version is < 1.2, automatically use older versions.

[Version Controlled: OpenCL 1.2+] See module docs for more info.