Middleware, development tools, realtime operating system
software and services for superior embedded design


Home
QNX Community Resources
QNX Documentation Library
PhCoalesceTiles

PhCoalesceTiles

QNX Software Systems
Developer Resources
Blogs
Board support packages
Foundry27 projects
Forums
Hardware support listing
Online video tutorials
Product documentation
Technical Articles

PhCoalesceTiles()

Combine a list of tiles

Synopsis:

PhTile_t * PhCoalesceTiles( PhTile_t *tiles );

Library:

ph

Description:

PhCoalesceTiles() combines the tiles in the list pointed to by tiles as much as possible. This function works best on a sorted, merged list of tiles.


Note: Don't free() the list of tiles; instead, use PhFreeTiles() to return the tiles to the internal pool.

Returns:

A pointer to the list, which is always the same as the pointer given.

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

PhAddMergeTiles(), PhClipTilings(), PhCopyTiles(), PhDeTranslateTiles(), PhFreeTiles(), PhGetTile(), PhIntersectTilings(), PhMergeTiles(), PhRectsToTiles(), PhSortTiles(), PhTile_t, PhTilesToRects(), PhTranslateTiles()

"Using damage tiles" in the Raw Drawing and Animation chapter of the Photon Programmer's Guide