| 77 | } |
| 78 | |
| 79 | unsigned VectorField::alphas() const |
| 80 | { |
| 81 | unsigned temp = 0; |
| 82 | FG_THROW(fg_get_vector_field_alpha_buffer(&temp, get())); |
| 83 | return temp; |
| 84 | } |
| 85 | |
| 86 | unsigned VectorField::directions() const |
| 87 | { |
nothing calls this directly
no test coverage detected