Function gvr_sys::gvr_buffer_spec_set_samples

pub unsafe extern "C" fn gvr_buffer_spec_set_samples(
    spec: *mut gvr_buffer_spec, 
    num_samples: i32
)

Sets the number of samples per pixel in the buffer to be created.

@param spec Buffer specification. @param num_samples The number of samples. Negative values are an error. The values 0 and 1 are treated identically and indicate that