formZ SDK | 5.0 API Reference | System | Runtime Library (FZRT) | Graphics

# fzrt_pbuf_is_port

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(

fzrt_pbuf_ptr | 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

fz_fzrt_graf_fset

Defined in

fzrt_api.h