|
|
|
|
MGL_copyRegion
Create a copy of the specified region.
Declaration
region_t * MGLAPI MGL_copyRegion(
const region_t *s)
Prototype In
mgraph.h
Parameters
s |
Pointer to source region |
Return Value
Pointer to the copied region, or NULL if out of memory.
Description
Copies the definition for an entire region and returns a pointer to the newly created region. The space for the copied region is allocated from the region memory pool, which MGL uses to maintain a local memory allocation scheme for regions to increase performance.
If there is not enough memory to copy the region, this routine will return NULL.
See Also
MGL_newRegion, MGL_freeRegion, MGL_clearRegion, MGL_copyIntoRegion
Copyright © 2002 SciTech Software, Inc. Visit our web site at http://www.scitechsoft.com