| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(c_ptr), | value | :: | viewer |
viewer handle (vkf_viewer_create) |
||
| character(kind=c_char, len=1), | intent(in), | dimension(*) | :: | filename | ||
| integer(kind=c_int), | value | :: | filename_len |
the length of |
Write the last presented frame to an image file (format from the extension, e.g. .png). Call after vkf_viewer_frame. Returns 0 on success.