| Reference Manual - 1.4.3 | ||
| |||
| DFBResult Lock ( | ||||
| IDirectFBSurface | * | thiz, | ||
| DFBSurfaceLockFlags | flags, | |||
| void | ** | ret_ptr, | ||
| int | * | ret_pitch | ||
| ); | ||||
Returns a data pointer and the line pitch of it.
Note: If the surface is double/triple buffered and
the DSLF_WRITE flag is specified, the pointer is to the back
buffer. In all other cases, the pointer is to the front
buffer.
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