| Offset (bytes) | Description |
|---|---|
| 0 | NNS_G3D_SBC_CALLDL |
| 1-4 | Relative address from the command to the display list. |
| 5-8 | Size of the display list (bytes). |
The NNS_G3D_SBC_CALLDL command transmits the display list designated by the command to the geometry engine. By default, this command calls the sbc.c NNSi_G3dFuncSbc_CALLDL function. The following processes are performed inside this function:
A callback. The callback in this position can be used when substituting the display list send to the callback function. You can skip processing until the next callback by setting the NNS_G3D_RSFLAG_SKIP flag in the NNS_G3dRS structure in the callback function.
C callback. The callback in this position is used when performing some sort of operation after this command finishes.
| Timing for Calling a Callback Function | Usage |
|---|---|
NNS_G3D_SBC_CALLBACK_TIMING_A |
When you want a callback function to send the display list. |
NNS_G3D_SBC_CALLBACK_TIMING_B |
You cannot use this timing. |
NNS_G3D_SBC_CALLBACK_TIMING_C |
When you want to enter some process after this command ends. |
2004/10/14 Revised description.
2004/08/02 Initial version.
CONFIDENTIAL