|SET PRECAMERA CALLBACK FunctionPointer|
SET PRECAMERA CALLBACK FunctionName
|These commands allow you to specify a function that will be called immediately prior to each camera being rendered.
The function will be passed a single integer argument that will contain the current camera ID.
Your function should look like this:
Any attempt to call the SYNC command within the callback will be ignored.
A FunctionPointer value of 0 or a FunctionName of "" will cause the callback to be disabled.