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This commit is contained in:
David Rose 2000-12-12 02:14:26 +00:00
parent 761a254be0
commit c3075b7c82
2 changed files with 55 additions and 4 deletions
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53
panda/src/egg/eggVertex.cxx
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@ -260,6 +260,56 @@ transform(const LMatrix4d &mat) {
EggAttributes::transform(mat);
}
////////////////////////////////////////////////////////////////////
// Function: EggVertex::copy_grefs_from
// Access: Public
// Description: Copies all the group references from the other vertex
// onto this one. This assigns the current vertex to
// exactly the same groups, with exactly the same
// memberships, as the given one.
////////////////////////////////////////////////////////////////////
void EggVertex::
copy_grefs_from(const EggVertex &other) {
if (&other == this) {
return;
}
test_gref_integrity();
other.test_gref_integrity();
clear_grefs();
test_gref_integrity();
GroupRef::const_iterator gri;
for (gri = other.gref_begin(); gri != other.gref_end(); ++gri) {
EggGroup *group = *gri;
nassertv(group != NULL);
group->ref_vertex(this, group->get_vertex_membership(&other));
}
}
////////////////////////////////////////////////////////////////////
// Function: EggVertex::clear_grefs
// Access: Public
// Description: Removes all group references from the vertex, so that
// it is not assigned to any group.
////////////////////////////////////////////////////////////////////
void EggVertex::
clear_grefs() {
GroupRef gref_copy = _gref;
GroupRef::const_iterator gri;
for (gri = gref_copy.begin(); gri != gref_copy.end(); ++gri) {
EggGroup *group = *gri;
nassertv(group != NULL);
group->unref_vertex(this);
}
// Now we should have no more refs.
nassertv(_gref.empty());
}
#ifndef NDEBUG
////////////////////////////////////////////////////////////////////
@ -309,6 +359,7 @@ test_pref_integrity() const {
}
}
#endif // NDEBUG
////////////////////////////////////////////////////////////////////
// Function: EggVertex::output
@ -323,5 +374,3 @@ output(ostream &out) const {
out << get_pool()->get_name() << ":" << get_index();
}
}
#endif // NDEBUG

6
panda/src/egg/eggVertex.h
View File

@ -68,20 +68,22 @@ public:
void transform(const LMatrix4d &mat);
INLINE GroupRef::const_iterator gref_begin() const;
INLINE GroupRef::const_iterator gref_end() const;
INLINE GroupRef::size_type gref_size() const;
INLINE bool has_gref(const EggGroup *group) const;
void copy_grefs_from(const EggVertex &other);
void clear_grefs();
INLINE PrimitiveRef::const_iterator pref_begin() const;
INLINE PrimitiveRef::const_iterator pref_end() const;
INLINE PrimitiveRef::size_type pref_size() const;
INLINE int has_pref(const EggPrimitive *prim) const;
#ifndef NDEBUG
void test_pref_integrity() const;
void test_gref_integrity() const;
void test_pref_integrity() const;
#else
void test_gref_integrity() const { }
void test_pref_integrity() const { }