| siUndefined |
[0] Undefined. |
| siPreBeginFrame |
[1] Fired just before a new frame begins. |
| siBeginFrame |
[2] Fired when a new frame begins. |
| siPostBeginFrame |
[3] Fired after the frame has begun. |
| siPrePass |
[4] Fired before each XGS display pass. |
| siPass |
[5] Fired XGS display pass callback. |
| siPostPass |
[6] Fired after each XGS display pass. |
| siPreEndFrame |
[7] Fired just before the frame ends. |
| siEndFrame |
[8] Fired when the frame ends. |
| siPostEndFrame |
[9] Fired after the frame has ended. |
| siRenderFrame |
[10] Fired after MentalRay renders a frame, or after a render region is finished rendering a frame. |