void Post_Tnormal (TNORMAL *Tnormal)
{
int i;
BLEND_MAP *Map;
if (Tnormal != NULL)
{
if (Tnormal->Flags & POST_DONE)
{
return;
}
if (Tnormal->Type == NO_PATTERN)
{
throw POV_EXCEPTION_STRING("No normal type given.");
}
Tnormal->Flags |= POST_DONE;
if ((Map = Tnormal->Blend_Map) != NULL)
{
for (i = 0; i < Map->Number_Of_Entries; i++)
{
switch (Map->Type)
{
case PIGMENT_TYPE:
Post_Pigment(Map->Blend_Map_Entries[i].Vals.Pigment);
break;
case NORMAL_TYPE:
Map->Blend_Map_Entries[i].Vals.Tnormal->Flags |=
(Tnormal->Flags & DONT_SCALE_BUMPS_FLAG);
Post_Tnormal(Map->Blend_Map_Entries[i].Vals.Tnormal);
break;
case TEXTURE_TYPE:
Post_Textures(Map->Blend_Map_Entries[i].Vals.Texture);
break;
case SLOPE_TYPE:
case COLOUR_TYPE:
case PATTERN_TYPE:
break;
default:
throw POV_EXCEPTION_STRING("Unknown pattern type in Post_Tnormal.");
}
}
}
}
}
void NormalBlendMap::Post(bool dontScaleBumps)
{
POV_BLEND_MAP_ASSERT(Type == kBlendMapType_Normal);
for(Vector::iterator i = Blend_Map_Entries.begin(); i != Blend_Map_Entries.end(); i++)
{
if (dontScaleBumps)
i->Vals->Flags |= DONT_SCALE_BUMPS_FLAG;
Post_Tnormal(i->Vals);
}
}
