// of whether the display is interlaced or not. The only difference with an
// interlaced display is that the high bit of VC will be set when the lower
// field is being rendered. (NB: The high bit of VC is ALWAYS set on the lower field,
-// regardless of whether it's in interlace mode or not.)
+// regardless of whether it's in interlace mode or not.
+// NB2: Seems it doens't always, not sure what the constraint is...)
//
// Normally, TVs will render a full frame in 1/30s (NTSC) or 1/25s (PAL) by
// rendering two fields that are slighty vertically offset from each other.
#endif
{
vc = 0;
- lowerField = !lowerField;
+// lowerField = !lowerField;
// If we're rendering the lower field, set the high bit (#12, counting
// from 1) of VC