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


Home
QNX Community Resources
QNX Documentation Library
PhMergeTiles

PhMergeTiles

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

PhMergeTiles()

Remove all overlap from a list of tiles

Synopsis:

PhTile_t * PhMergeTiles( PhTile_t *tiles );

Library:

ph

Description:

This function removes all overlap from the list of tiles pointed to by tiles.

Returns:

The same pointer as tiles.


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

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

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

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