Function gl::CompressedTexSubImage3D

pub unsafe fn CompressedTexSubImage3D(
    target: GLenum, 
    level: GLint, 
    xoffset: GLint, 
    yoffset: GLint, 
    zoffset: GLint, 
    width: GLsizei, 
    height: GLsizei, 
    depth: GLsizei, 
    format: GLenum, 
    imageSize: GLsizei, 
    data: *const c_void
)

Fallbacks: CompressedTexSubImage3DARB