SGSetChannelBounds
The SGSetChannelBounds function allows you to specify a channel's display boundary rectangle. This rectangle defines the destination for data from this channel. This rectangle is defined in the graphics world you establish by calling the SGSetGWorld function, described on page 5-27.
pascal ComponentResult SGSetChannelBounds (SGChannel c,
const Rect *bounds);
c
- Specifies the reference that identifies the channel for this operation. You obtain this reference from the
SGNewChannel function, described on page 5-29.
bounds
- Contains a pointer to a rectangle that defines the channel's display boundary rectangle. This rectangle is defined in the graphics world you establish when you call the
SGSetGWorld function, described on page 5-27.
DESCRIPTION
You cannot call the SGSetChannelBounds function during a record operation.
SPECIAL CONSIDERATIONS
The SGSetChannelBounds function adjusts the channel matrix, as appropriate.
RESULT CODES
| cantDoThatInCurrentMode | -9402 | Request invalid in current mode |
| notEnoughMemoryToGrab | -9403 | Insufficient memory for record operation |
| deviceCantMeetRequest | -9408 | Device cannot support grabber component |
