ddxAddPixmapFormat(D3nfb)

ddxAddPixmapFormat -- add new pixmap format to screenInfo structure

Synopsis

Bool
ddxAddPixmapFormat(int depth, int bpp, int pad)

Description

ddxAddPixmapFormat( ) adds a new pixmap format to the ddxScreenInfo(D4nfb) structure, after verifying that the new pixmap does not match an existing pixmap.

Arguments

depth: depth of the format
bpp: bits per pixel
pad: padding

Exit codes

ddxAddPixmapFormat( ) returns TRUE if the format is successfully added. It returns FALSE if you attempt to create more than MAXFORMATS (currently defined as 8) or if your pixmap format partially matches an existing format.

Usage notes

This should be called by every ddx layer. NFB drivers call it as part of their xxxSetup routine to initialize the information needed by the X server before the adapter hardware is initialized.

Version applicability

This function is supported for NFB drivers on all releases of SCO OpenServer 5, SVR5, and AIX 5L.

Source files

Routine source: ./hw/sco/dyddx/ddxOutput.c
Driver source file: xxxInit.c

References

ddxScreenInfo(D4nfb)