formZ SDK | 5.0 API Reference | System | Runtime Library (FZRT) | Graphics
Description
This function will test whether pixel buffer is drawable. A pixel buffer is drawable if it is created with the FZRT_PBUF_FLAG_PORT flag. A drawable pixel buffer can be set as the current port, but may have limitations in size or performance.
Plugin Prototype
fzrt_boolean fzrt_pbuf_is_port(
pbuf_ptr ) |
Parameters
pbuf_ptr [Input]
pointer to a pixel buffer to test.
Returns
TRUE if pixel buffer was created with FZRT_PBUF_FLAG_PORT flag, FALSE otherwise.
Availability
5.0.0.0
See Also
, fzrt_pbuf_set_port, fzrt_pbuf_get_port
Function Set
Defined in