[eyal282]

Is such thing possible? Whenever the trace hits an entity locate the position of the trace?

[Neuro Toxin]

You probably have to end the trace. Get the end point and start a new trace from the previous end point with the same angles.

[hmmmmm]

TR_ClipCurrRayToEntity from SM 1.10 might work here.

PHP Code:

bool FilterFunc( int entity )
{
    TR_ClipCurrRayToEntity( MASK_ALL, entity );
    float pos[3];
    TR_GetEndPosition( pos );

    return true;
} 


Haven't tested this myself though. If it doesn't work then you should consider using TR_EnumerateEntities (also from SM 1.10).